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tennisnuts.com

tennisnuts.com is SSL secured

Free website and domain report on tennisnuts.com

Last Updated: 8th September, 2020 Update Now
Overview

Snoop Summary for tennisnuts.com

This is a free and comprehensive report about tennisnuts.com. The domain tennisnuts.com is currently hosted on a server located in United States with the IP address 104.26.15.117, where the local currency is USD and English is the local language. Tennisnuts.com has the potential to be earning an estimated $6 USD per day from advertising revenue. If tennisnuts.com was to be sold it would possibly be worth $4,477 USD (based on the daily revenue potential of the website over a 24 month period). Tennisnuts.com receives an estimated 2,147 unique visitors every day - a large amount of traffic! This report was last updated 8th September, 2020.

About tennisnuts.com

Site Preview: tennisnuts.com tennisnuts.com
Title: Tennis Nuts
Description: Welcome To tennisnuts.com - The Largest Online Retailer For Tennis, Badminton and Squash. Excellent Quality Equipment. Professional Friendly Advice.
Keywords and Tags: online shopping, sports
Related Terms: badminton, completely nuts, dietz nuts, nuts, squash
Fav Icon:
Age: Over 24 years old
Domain Created: 15th December, 1999
Domain Updated: 2nd July, 2019
Domain Expires: 15th December, 2025
Review

Snoop Score

3/5 (Great!)

Valuation

$4,477 USD
Note: All valuation figures are estimates.

Popularity

Modest
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 254,728
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 2,147
Monthly Visitors: 65,348
Yearly Visitors: 783,655
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $6 USD
Monthly Revenue: $186 USD
Yearly Revenue: $2,233 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: tennisnuts.com 14
Domain Name: tennisnuts 10
Extension (TLD): com 3
Expiry Check:

Page Speed Analysis

Average Load Time: 0.49 seconds
Load Time Comparison: Faster than 96% of sites

PageSpeed Insights

Avg. (All Categories) 71
Performance 80
Accessibility 68
Best Practices 77
SEO 83
Progressive Web App 48
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.tennisnuts.com/
Updated: 8th September, 2020

1.40 seconds
First Contentful Paint (FCP)
60%
33%
7%

0.00 seconds
First Input Delay (FID)
99%
0%
1%

Simulate loading on desktop
80

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for tennisnuts.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.9 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 1.7 s
The time taken for the page to become fully interactive.
Total Blocking Time — 10 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Other

First CPU Idle — 1.3 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 70 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 0.9 s
The time taken for the primary content of the page to be rendered.
Estimated Input Latency — 10 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive tennisnuts.com as laggy when the latency is higher than 0.05 seconds.
Network Requests
Below is a list of network requests that were made during page load.
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XHR
https://widget.trustpilot.com/stats/TrustboxImpression?locale=en-GB&styleHeight=28px&styleWidth=100%25&theme=light&url=https%3A%2F%2Fwww.tennisnuts.com%2F&referrer=&userAgent=Mozilla%2F5.0%20(Macintosh%3B%20Intel%20Mac%20OS%20X%2010_14_6)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F84.0.4143.7%20Safari%2F537.36%20Chrome-Lighthouse&language=en-US&platform=Linux%20x86_64&nosettings=1&businessUnitId=47783f5f0000640005020f3e&widgetId=5406e65db0d04a09e042d5fc
2858.7650000118
2944.3380000303
337
0
204
text/plain
XHR
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1723.006
7.328
1735.059
6.315
1741.39
6.554
1825.242
5.736
2145.029
6.76
2151.804
44.046
2196.565
19.003
2216.519
5.29
2286.614
18.464
2456.606
42.01
2524.545
6.307
2530.916
5.394
2536.601
5.927
2543.109
5.936
2549.059
9.82
2559.709
16.38
2576.105
6.72
2584.43
14.731
2607.595
10.966
2620.752
129.815
2750.592
7.223
2758.165
5.216
2763.583
8.01
2771.609
5.768
2795.355
5.754
2808.743
13.904
2826.708
14.548
2849.425
13.231
2862.677
5.035
2875.221
7.831
3292.776
22.143
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Properly size images — Potential savings of 5 KiB
Images can slow down the page's load time. Tennisnuts.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.tennisnuts.com/images/common/footer-2018-card-icons.png
7442
5582
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Tennisnuts.com should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Tennisnuts.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Tennisnuts.com should consider minifying JS files.
Remove unused CSS — Potential savings of 17 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Tennisnuts.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.tennisnuts.com/sass/responsive-2016/1.1.2/output/responsive.css?58
21520
17143
Remove unused JavaScript
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Tennisnuts.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.

Diagnostics

Avoids enormous network payloads — Total size was 873 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.tennisnuts.com/images/page/dunlop-sonic-core_1220_08-20.jpg
118959
https://www.tennisnuts.com/images/page/asics-gel-resolution-8_1220_08-20.jpg
97245
https://www.tennisnuts.com/images/page/wilson-roland-garros_1220_07-20.jpg
86647
https://www.tennisnuts.com/images/background/2020/head-extreme-bg_08-20.jpg
71438
https://widget.trustpilot.com/trustboxes/5406e65db0d04a09e042d5fc/main.js
40403
https://widget.trustpilot.com/trustboxes/5419b732fbfb950b10de65e5/main.js
40043
https://www.tennisnuts.com/images/page/head-extreme_1220_08-20.jpg
38767
https://www.googletagmanager.com/gtag/js?id=UA-126452317-4
36370
https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js
34296
https://www.tennisnuts.com/javascript/swiper/3.4/js/swiper.min.js
23009
Avoid chaining critical requests — 7 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Tennisnuts.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.2 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
175.907
148.832
3.025
https://www.tennisnuts.com/
127.333
2.273
0.848
Unattributable
81.704
1.303
0.189
https://widget.trustpilot.com/trustboxes/5419b732fbfb950b10de65e5/main.js
58.613
46.768
2.911
Minimizes main-thread work — 0.7 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
369.018
Other
136.28
Style & Layout
76.892
Rendering
41.416
Script Parsing & Compilation
34.146
Parse HTML & CSS
31.641
Garbage Collection
5.161
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 88 requests • 873 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
88
893795
Image
40
516918
Script
29
304596
Stylesheet
6
43192
Document
3
21972
Other
10
7117
Media
0
0
Font
0
0
Third-party
25
214994
Minimize third-party usage — Third-party code blocked the main thread for 20 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
SHOW DETAILS
4696
15.67
SHOW DETAILS
96437
0
SHOW DETAILS
36370
0
SHOW DETAILS
34296
0
SHOW DETAILS
24216
0
SHOW DETAILS
13211
0
SHOW DETAILS
3099
0
SHOW DETAILS
708
0
SHOW DETAILS
691
0
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Your Specialist Retailer for Tennis, Badminton & Squash 1234 Tennis Department …
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
Tennis Department Top 10 Rackets Tennis Rackets Tennis Bags Tennis Clothes Tenn…
0.26079587541405
Free UK Next Day on Selected Items »
0.0086148145731036
Free UK Standard Delivery > £50 »
0.0081806461993928
Email Signup - up to £10 off »
0.0074951171882705
li
0.0072209055838216
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 1 long task found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.tennisnuts.com/javascript/top-nav-lvl1-overflow.js?1
2080
65

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

Largest Contentful Paint — 1.8 s
The timing of the largest text or image that is painted.

Opportunities

Eliminate render-blocking resources — Potential savings of 220 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Tennisnuts.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.ishop.co.uk/roots/universal/css/normalize.css
1270
230
https://www.tennisnuts.com/add2home/style/addtohomescreen.css
7050
70
https://www.tennisnuts.com/sass/responsive-2016/1.1.2/output/responsive.css?58
21520
190
https://www.tennisnuts.com/plugins/swiper/3.4/css/swiper.min.css
3210
150
Avoid multiple page redirects — Potential savings of 380 ms
Redirects can cause additional delays before the page can begin loading. Tennisnuts.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
(Start) http://tennisnuts.com/
0
http://www.tennisnuts.com/
190
https://www.tennisnuts.com/
190

Diagnostics

Serve static assets with an efficient cache policy — 69 resources found
Tennisnuts.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://www.google-analytics.com/plugins/ua/ec.js
3600000
1916
https://www.google-analytics.com/plugins/ua/linkid.js
3600000
1468
https://www.google-analytics.com/analytics.js
7200000
18966
https://secure.statcounter.com/counter/counter.js
43200000
12124
https://widget.trustpilot.com/trustboxes/5406e65db0d04a09e042d5fc/main.js
86400000
40403
https://widget.trustpilot.com/trustboxes/5419b732fbfb950b10de65e5/main.js
86400000
40043
https://widget.trustpilot.com/bootstrap/v5/tp.widget.bootstrap.min.js
86400000
7099
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
172800000
4696
https://www.tennisnuts.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
172800000
1252
https://www.tennisnuts.com/images/page/dunlop-sonic-core_1220_08-20.jpg
2592000000
118959
https://www.tennisnuts.com/images/page/asics-gel-resolution-8_1220_08-20.jpg
2592000000
97245
https://www.tennisnuts.com/images/page/wilson-roland-garros_1220_07-20.jpg
2592000000
86647
https://www.tennisnuts.com/images/background/2020/head-extreme-bg_08-20.jpg
2592000000
71438
https://www.tennisnuts.com/images/page/head-extreme_1220_08-20.jpg
2592000000
38767
https://www.tennisnuts.com/javascript/swiper/3.4/js/swiper.min.js
2592000000
23009
https://www.tennisnuts.com/sass/responsive-2016/1.1.2/output/responsive.css?58
2592000000
21520
https://www.tennisnuts.com/plugins/swiper/3.4/js/swiper.jquery.min.js
2592000000
20878
https://www.tennisnuts.com/javascript/mmenu/mmenu.js
2592000000
17901
https://www.tennisnuts.com/universal/plugins/jquery-smooth-zoom/js/jquery.smoothZoom.min.js
2592000000
12918
https://www.tennisnuts.com/images/home/2019/tennis.jpg
2592000000
12020
https://www.tennisnuts.com/images/home/2019/squash.jpg
2592000000
11824
https://www.tennisnuts.com/images/home/2020/badminton.jpg
2592000000
9894
https://www.tennisnuts.com/images/common/footer-2018-card-icons.png
2592000000
8118
https://www.tennisnuts.com/add2home/style/addtohomescreen.css
2592000000
7050
https://www.tennisnuts.com/javascript/mmenu/mmenu.css
2592000000
6930
https://www.tennisnuts.com/images/product/thumbnail/p_TR434_A.jpg
2592000000
6656
https://www.tennisnuts.com/universal/javascript/modernizr-development.js
2592000000
6291
https://www.tennisnuts.com/images/common/tennis-rackets-blue.png?2
2592000000
5249
https://www.tennisnuts.com/images/product/thumbnail/p_7104_swingball-classic_A.jpg
2592000000
4119
https://www.tennisnuts.com/images/product/thumbnail/p_838576.jpg
2592000000
3423
https://www.tennisnuts.com/images/sale.svg
2592000000
3329
https://www.tennisnuts.com/javascript/swiper/3.4/css/swiper.min.css
2592000000
3212
https://www.tennisnuts.com/plugins/swiper/3.4/css/swiper.min.css
2592000000
3210
https://www.tennisnuts.com/images/product/thumbnail/p_FTT310_A.jpg
2592000000
3007
https://www.tennisnuts.com/images/product/thumbnail/131605%20Sport%20100S%20Crossover%20Blue.jpg
2592000000
2947
https://www.tennisnuts.com/universal/plugins/jquery-countdown/jquery.countdown.min.js
2592000000
2763
https://www.tennisnuts.com/images/product/thumbnail/p_FTT313_A.jpg
2592000000
2737
https://www.tennisnuts.com/plugins/unslider/2.0/js/jquery.event.move.js
2592000000
2632
https://www.tennisnuts.com/plugins/unslider/2.0/js/unslider-min.js?1
2592000000
2628
https://www.tennisnuts.com/universal/javascript/respond.min.js
2592000000
2624
https://www.tennisnuts.com/images/product/thumbnail/p_10302631_sonic-core-ultimate-132_A.jpg
2592000000
2333
https://www.tennisnuts.com/images/product/thumbnail/p_237708_graphene-touch-radical-adaptive-black.jpg
2592000000
2305
https://www.tennisnuts.com/images/product/thumbnail/p_12655_lightshifter-phantom-court.jpg
2592000000
2157
https://www.tennisnuts.com/images/product/thumbnail/p_235320_g360extreme-mp_A.jpg
2592000000
2154
https://www.tennisnuts.com/images/product/thumbnail/p_SC0001_A.jpg
2592000000
2127
https://www.tennisnuts.com/universal/plugins/jqueryautoellipsis/jquery.autoellipsis-1.0.10.min.js
2592000000
2119
https://www.tennisnuts.com/images/product/thumbnail/p_AX99YX-SPHNB_astrox-99-sapphire-navy.jpg
2592000000
1767
https://www.tennisnuts.com/universal/ishop-plugins/gdpr-cookies/1.0/gdpr-cookies.min.js?1
2592000000
1739
https://www.tennisnuts.com/images/common/currency-flag-gbp.png
2592000000
1651
https://www.tennisnuts.com/images/common/reasons-checkmark.png
2592000000
1577
https://www.tennisnuts.com/javascript/responsive-2014.js?12
2592000000
1546
https://www.tennisnuts.com/universal/javascript/responsive-search-predictor.js
2592000000
1377
https://www.tennisnuts.com/javascript/top-nav-lvl1-overflow.js?1
2592000000
1337
https://www.tennisnuts.com/images/common/icon-instagram-60x60.png
2592000000
1291
https://www.ishop.co.uk/roots/universal/css/normalize.css
2592000000
1270
https://www.tennisnuts.com/images/common/currency-flag-usd.png
2592000000
1236
https://www.tennisnuts.com/images/common/sale-icon.png
2592000000
1226
https://www.tennisnuts.com/images/common/new-sticker.png
2592000000
1196
https://www.tennisnuts.com/images/common/icon-twitter-60x60.png
2592000000
1191
https://www.tennisnuts.com/plugins/unslider/2.0/js/jquery.event.swipe.js
2592000000
1148
https://www.tennisnuts.com/javascript/ishop-tooltips.js
2592000000
985
https://www.tennisnuts.com/images/common/basketbox-icon-2016.png
2592000000
980
https://www.tennisnuts.com/images/common/unslider-prev-arrow.png?3
2592000000
977
https://www.tennisnuts.com/images/common/unslider-next-arrow.png?3
2592000000
971
https://www.tennisnuts.com/javascript/combined.js
2592000000
969
https://www.tennisnuts.com/images/common/currency-flag-eur.png
2592000000
916
https://www.tennisnuts.com/images/common/icon-arrow-right.png
2592000000
888
https://www.tennisnuts.com/images/common/icon-facebook-60x60.png
2592000000
888
https://www.tennisnuts.com/images/common/currency-selector-arrow.png?2
2592000000
785

Metrics

Speed Index — 2.3 s
The time taken for the page contents to be visibly populated.
Cumulative Layout Shift — 0.292
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Opportunities

Reduce initial server response time — Root document took 820 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.

Diagnostics

Avoid an excessive DOM size — 1,810 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
1,810
Maximum DOM Depth
SHOW DETAILS
15
Maximum Child Elements
SHOW DETAILS
25
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
URL Location
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
line: 0
68

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of tennisnuts.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tennisnuts.com may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
Tennisnuts.com may provide relevant information that dialogue cannot, by using audio descriptions.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
My Account
Delivery Info
Customer Service
International Orders
Checkout

Names and labels

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img
img
img
img
img
img
img
img
img
img
img
img
img
img
Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements
input

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements
Email Signup - up to £10 off » Free UK Standard Delivery > £50 » Free UK Nex…
Tennis Rackets Tennis Bags Tennis Clothes Tennis Shoes Tennis Balls Tennis SALE
Badminton Rackets Badminton Bags Badminton Clothing Badminton Shoes Badminton S…
Squash Rackets Squash Bags Squash Clothing Squash Shoes Squash Balls Squash SALE
List items (`<li>`) are not contained within `<ul>` or `<ol>` parent elements.
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Failing Elements
Free UK Standard Delivery > £50 »
Free UK Next Day on Selected Items »
Tennis Rackets
Tennis Bags
Tennis Clothes
Tennis Shoes
Tennis Balls
Tennis SALE
Badminton Rackets
Badminton Bags
Badminton Clothing
Badminton Shoes
Badminton Shuttles
Badminton SALE
Squash Rackets
Squash Bags
Squash Clothing
Squash Shoes
Squash Balls
Squash SALE

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements
meta

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
77

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that tennisnuts.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.11.0
Modernizr
2.7.0
yepnope
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.

Audits

Does not use HTTPS — 2 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://tennisnuts.com/
http://www.tennisnuts.com/
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
SHOW DETAILS
4
Medium
83

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for tennisnuts.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of tennisnuts.com on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Content Best Practices

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img
img
img
img
img
img
img
img
img
img
img
img
img
img

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
48

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of tennisnuts.com. This includes details about web app manifests.

Fast and reliable

Page load is fast enough on mobile networks
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of tennisnuts.com on mobile screens.
Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Fast and reliable

Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 2 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://tennisnuts.com/
http://www.tennisnuts.com/
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 70
Performance 59
Accessibility 83
Best Practices 69
SEO 90
Progressive Web App 50
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.tennisnuts.com/
Updated: 8th September, 2020

1.75 seconds
First Contentful Paint (FCP)
42%
51%
7%

0.02 seconds
First Input Delay (FID)
97%
3%
0%

Simulate loading on mobile
59

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for tennisnuts.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Total Blocking Time — 160 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Estimated Input Latency — 30 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive tennisnuts.com as laggy when the latency is higher than 0.05 seconds.
Network Requests
Below is a list of network requests that were made during page load.
URL Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://tennisnuts.com/
0
373.74599999748
516
0
301
text/html
http://www.tennisnuts.com/
374.04100000276
716.71400000923
423
0
301
text/html
https://www.tennisnuts.com/
717.05300000031
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200
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1270
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1399.235000019
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200
text/css
Stylesheet
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1399.5780000114
1500.097000011
21520
125762
200
text/css
Stylesheet
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1399.808999995
1484.3180000025
3210
17762
200
text/css
Stylesheet
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1401.5890000155
1495.7470000081
5249
4576
200
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1236
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916
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1928.0380000127
1651
982
200
image/webp
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1401.4310000057
1490.8980000182
6930
48608
200
text/css
Stylesheet
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3329
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1404.7810000193
1493.6469999957
11824
11152
200
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1405.1440000185
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3212
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Image
https://www.google-analytics.com/collect?v=1&_v=j85&a=578387065&t=event&ni=1&cu=USD&_s=2&dl=https%3A%2F%2Fwww.tennisnuts.com%2F&ul=en-us&de=windows-1252&dt=Tennisnuts%20Specialist%20Tennis%2C%20Badminton%2C%20Squash%20Store&sd=24-bit&sr=360x640&vp=360x640&je=0&ec=engagement&ea=view_promotion&el=Promotion%20Banner%3A%20Home&_u=aGDACUArBAAAAG~&jid=&gjid=&cid=261481852.1599549820&tid=UA-126452317-4&_gid=288883941.1599549820&gtm=2ou8q1&promo1nm=HEAD%20Extreme&promo1ps=Promotion%20Banner%201&promo2nm=Asics%20GEL-Resolution%208&promo2ps=Promotion%20Banner%202&z=1246332154
2219.3720000214
2222.1180000051
616
35
200
image/gif
Image
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j85&tid=UA-3083528-1&cid=261481852.1599549820&jid=1978245264&_u=KGBAgAArAAAAAE~&z=690971344
2221.1490000191
2229.221000016
691
42
200
image/gif
Image
https://c.statcounter.com/t.php?sc_project=5886905&java=1&security=a6491962&u1=C0340BFA65F84F7A54989BC1573875CE&sc_rum_f_s=0&sc_rum_f_e=2193&sc_rum_e_s=2226&sc_rum_e_e=2232&sc_random=0.984264448705011&jg=new&rr=1.1.1.1.1.1.1.1.1&resolution=360&h=640&camefrom=&u=https%3A//www.tennisnuts.com/&t=Tennisnuts%20Specialist%20Tennis%2C%20Badminton%2C%20Squash%20Store&rcat=d&rdom=d&rdomg=new&bb=1&sc_snum=1&sess=a9e962&p=0&invisible=1&get_config=true
2232.4690000096
2473.9540000155
1087
163
200
application/json
XHR
2261.2960000115
2261.3370000036
0
763
200
image/svg+xml
Image
2264.0950000205
2264.1350000049
0
657
200
image/svg+xml
Image
https://www.tennisnuts.com/images/common/unslider-next-arrow.png?3
2281.4990000043
2366.5620000102
971
300
200
image/webp
Image
https://www.tennisnuts.com/images/common/unslider-prev-arrow.png?3
2281.759000005
2363.2079999952
977
306
200
image/webp
Image
https://widget.trustpilot.com/trustboxes/5419b732fbfb950b10de65e5/index.html?templateId=5419b732fbfb950b10de65e5&businessunitId=47783f5f0000640005020f3e
2321.2280000153
2339.8929999967
2525
6761
200
text/html
Document
https://widget.trustpilot.com/trustboxes/5406e65db0d04a09e042d5fc/index.html?templateId=5406e65db0d04a09e042d5fc&businessunitId=47783f5f0000640005020f3e
2323.8120000169
2340.2670000214
2629
7456
200
text/html
Document
https://widget.trustpilot.com/trustboxes/5419b732fbfb950b10de65e5/main.js
2383.7029999995
2420.0589999964
40043
138415
200
application/x-javascript
Script
https://widget.trustpilot.com/trustboxes/5406e65db0d04a09e042d5fc/main.js
2385.5400000175
2406.5289999999
40403
136830
200
application/x-javascript
Script
https://widget.trustpilot.com/trustbox-data/5406e65db0d04a09e042d5fc?businessUnitId=47783f5f0000640005020f3e&locale=en-GB
2437.8700000234
2454.2820000206
1430
947
200
application/json
XHR
https://widget.trustpilot.com/stats/TrustboxImpression?locale=en-GB&styleHeight=28px&styleWidth=100%25&theme=light&url=https%3A%2F%2Fwww.tennisnuts.com%2F&referrer=&userAgent=Mozilla%2F5.0%20(Linux%3B%20Android%207.0%3B%20Moto%20G%20(4))%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F84.0.4143.7%20Mobile%20Safari%2F537.36%20Chrome-Lighthouse&language=en-US&platform=Linux%20x86_64&nosettings=1&businessUnitId=47783f5f0000640005020f3e&widgetId=5406e65db0d04a09e042d5fc
2440.0200000091
2540.5320000136
337
0
204
text/plain
XHR
https://widget.trustpilot.com/trustbox-data/5419b732fbfb950b10de65e5?businessUnitId=47783f5f0000640005020f3e&locale=en-GB
2465.3650000109
2484.0180000174
1287
814
200
application/json
XHR
https://widget.trustpilot.com/stats/TrustboxImpression?locale=en-GB&styleHeight=18px&styleWidth=100%25&theme=light&url=https%3A%2F%2Fwww.tennisnuts.com%2F&referrer=&userAgent=Mozilla%2F5.0%20(Linux%3B%20Android%207.0%3B%20Moto%20G%20(4))%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F84.0.4143.7%20Mobile%20Safari%2F537.36%20Chrome-Lighthouse&language=en-US&platform=Linux%20x86_64&nosettings=1&businessUnitId=47783f5f0000640005020f3e&widgetId=5419b732fbfb950b10de65e5
2467.6510000136
2564.4740000134
337
0
204
text/plain
XHR
https://widget.trustpilot.com/stats/TrustboxView?locale=en-GB&styleHeight=18px&styleWidth=100%25&theme=light&url=https%3A%2F%2Fwww.tennisnuts.com%2F&referrer=&userAgent=Mozilla%2F5.0%20(Linux%3B%20Android%207.0%3B%20Moto%20G%20(4))%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F84.0.4143.7%20Mobile%20Safari%2F537.36%20Chrome-Lighthouse&language=en-US&platform=Linux%20x86_64&nosettings=1&businessUnitId=47783f5f0000640005020f3e&widgetId=5419b732fbfb950b10de65e5
2468.783999997
2576.3110000116
337
0
204
text/plain
XHR
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1413.431
8.236
1430.202
5.497
1828.095
14.446
1842.561
6.149
1849.061
15.044
1864.91
18.272
1958.563
15.833
2119.924
29.454
2172.708
6.01
2178.8
5.11
2183.934
5.656
2190.434
5.479
2195.927
8.906
2205.708
15.084
2220.804
5.86
2228.366
14.802
2250.284
10.356
2263.421
125.178
2393.976
5.738
2399.729
5.511
2414.037
5.587
2440.417
14.022
2458.734
7.578
2468.355
12.812
2486.223
7.488
2512.109
5.382
3108.891
16.321
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Tennisnuts.com should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Tennisnuts.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Tennisnuts.com should consider minifying JS files.
Remove unused JavaScript
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Tennisnuts.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.

Diagnostics

Avoids enormous network payloads — Total size was 798 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.tennisnuts.com/images/page/dunlop-sonic-core_1220_08-20.jpg
118959
https://www.tennisnuts.com/images/page/asics-gel-resolution-8_1220_08-20.jpg
97245
https://www.tennisnuts.com/images/page/wilson-roland-garros_1220_07-20.jpg
86647
https://widget.trustpilot.com/trustboxes/5406e65db0d04a09e042d5fc/main.js
40403
https://widget.trustpilot.com/trustboxes/5419b732fbfb950b10de65e5/main.js
40043
https://www.tennisnuts.com/images/page/head-extreme_1220_08-20.jpg
38767
https://www.googletagmanager.com/gtag/js?id=UA-126452317-4
36370
https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js
34296
https://www.tennisnuts.com/javascript/swiper/3.4/js/swiper.min.js
23009
https://www.tennisnuts.com/sass/responsive-2016/1.1.2/output/responsive.css?58
21520
Avoid chaining critical requests — 7 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Tennisnuts.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 1.3 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
676.216
582.816
11.564
https://www.tennisnuts.com/
394.696
10.912
3.936
Unattributable
263.76
3.904
0.496
https://widget.trustpilot.com/trustboxes/5419b732fbfb950b10de65e5/main.js
260.088
214.352
9.08
https://www.tennisnuts.com/universal/javascript/modernizr-development.js
116.4
91.456
4.36
https://widget.trustpilot.com/trustboxes/5406e65db0d04a09e042d5fc/main.js
104.84
76.112
10.928
https://www.google-analytics.com/analytics.js
90.732
62.836
19.08
https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js
82.184
68.088
6.808
https://www.google-analytics.com/plugins/ua/linkid.js
62.252
59.38
0.988
https://www.googletagmanager.com/gtag/js?id=UA-126452317-4
58.928
48.608
7.608
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 82 requests • 798 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
82
817283
Image
34
440406
Script
29
304596
Stylesheet
6
43192
Document
3
21993
Other
10
7096
Media
0
0
Font
0
0
Third-party
25
214985
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
HEAD Extreme
Avoid large layout shifts
Below is a list of all DOM elements that contribute to the CLS of the page.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 9 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.tennisnuts.com/javascript/top-nav-lvl1-overflow.js?1
6360
250
https://www.tennisnuts.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
3570
73
https://widget.trustpilot.com/trustboxes/5419b732fbfb950b10de65e5/main.js
6716
65
https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js
4800
63
https://www.google-analytics.com/analytics.js
4950
60
https://www.tennisnuts.com/universal/javascript/modernizr-development.js
8310
59
https://www.google-analytics.com/plugins/ua/linkid.js
4380
59
https://widget.trustpilot.com/trustboxes/5406e65db0d04a09e042d5fc/main.js
6660
56
https://widget.trustpilot.com/trustboxes/5419b732fbfb950b10de65e5/main.js
5490
51

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

First Contentful Paint — 2.7 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 7.0 s
The time taken for the page to become fully interactive.

Other

First CPU Idle — 5.7 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 250 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 2.7 s
The time taken for the primary content of the page to be rendered.
First Contentful Paint (3G) — 5220 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Opportunities

Eliminate render-blocking resources — Potential savings of 730 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Tennisnuts.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.ishop.co.uk/roots/universal/css/normalize.css
1270
780
https://www.tennisnuts.com/add2home/style/addtohomescreen.css
7050
330
https://www.tennisnuts.com/sass/responsive-2016/1.1.2/output/responsive.css?58
21520
780
https://www.tennisnuts.com/plugins/swiper/3.4/css/swiper.min.css
3210
480
Properly size images — Potential savings of 132 KiB
Images can slow down the page's load time. Tennisnuts.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.tennisnuts.com/images/page/dunlop-sonic-core_1220_08-20.jpg
118262
47326
https://www.tennisnuts.com/images/page/asics-gel-resolution-8_1220_08-20.jpg
96544
38635
https://www.tennisnuts.com/images/page/wilson-roland-garros_1220_07-20.jpg
85948
34394
https://www.tennisnuts.com/images/page/head-extreme_1220_08-20.jpg
38078
15238
Remove unused CSS — Potential savings of 17 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Tennisnuts.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.tennisnuts.com/sass/responsive-2016/1.1.2/output/responsive.css?58
21520
17281

Diagnostics

Serve static assets with an efficient cache policy — 63 resources found
Tennisnuts.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://www.google-analytics.com/plugins/ua/ec.js
3600000
1916
https://www.google-analytics.com/plugins/ua/linkid.js
3600000
1468
https://www.google-analytics.com/analytics.js
7200000
18966
https://secure.statcounter.com/counter/counter.js
43200000
12124
https://widget.trustpilot.com/trustboxes/5406e65db0d04a09e042d5fc/main.js
86400000
40403
https://widget.trustpilot.com/trustboxes/5419b732fbfb950b10de65e5/main.js
86400000
40043
https://widget.trustpilot.com/bootstrap/v5/tp.widget.bootstrap.min.js
86400000
7099
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
172800000
4696
https://www.tennisnuts.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
172800000
1252
https://www.tennisnuts.com/images/page/dunlop-sonic-core_1220_08-20.jpg
2592000000
118959
https://www.tennisnuts.com/images/page/asics-gel-resolution-8_1220_08-20.jpg
2592000000
97245
https://www.tennisnuts.com/images/page/wilson-roland-garros_1220_07-20.jpg
2592000000
86647
https://www.tennisnuts.com/images/page/head-extreme_1220_08-20.jpg
2592000000
38767
https://www.tennisnuts.com/javascript/swiper/3.4/js/swiper.min.js
2592000000
23009
https://www.tennisnuts.com/sass/responsive-2016/1.1.2/output/responsive.css?58
2592000000
21520
https://www.tennisnuts.com/plugins/swiper/3.4/js/swiper.jquery.min.js
2592000000
20878
https://www.tennisnuts.com/javascript/mmenu/mmenu.js
2592000000
17901
https://www.tennisnuts.com/universal/plugins/jquery-smooth-zoom/js/jquery.smoothZoom.min.js
2592000000
12918
https://www.tennisnuts.com/images/home/2019/tennis.jpg
2592000000
12020
https://www.tennisnuts.com/images/home/2019/squash.jpg
2592000000
11824
https://www.tennisnuts.com/images/home/2020/badminton.jpg
2592000000
9894
https://www.tennisnuts.com/images/common/footer-2018-card-icons.png
2592000000
8118
https://www.tennisnuts.com/add2home/style/addtohomescreen.css
2592000000
7050
https://www.tennisnuts.com/javascript/mmenu/mmenu.css
2592000000
6930
https://www.tennisnuts.com/images/product/thumbnail/p_TR434_A.jpg
2592000000
6656
https://www.tennisnuts.com/universal/javascript/modernizr-development.js
2592000000
6291
https://www.tennisnuts.com/images/common/tennis-rackets-blue.png?2
2592000000
5249
https://www.tennisnuts.com/images/product/thumbnail/p_7104_swingball-classic_A.jpg
2592000000
4119
https://www.tennisnuts.com/images/product/thumbnail/p_838576.jpg
2592000000
3423
https://www.tennisnuts.com/images/sale.svg
2592000000
3329
https://www.tennisnuts.com/javascript/swiper/3.4/css/swiper.min.css
2592000000
3212
https://www.tennisnuts.com/plugins/swiper/3.4/css/swiper.min.css
2592000000
3210
https://www.tennisnuts.com/images/product/thumbnail/p_FTT310_A.jpg
2592000000
3007
https://www.tennisnuts.com/images/product/thumbnail/131605%20Sport%20100S%20Crossover%20Blue.jpg
2592000000
2947
https://www.tennisnuts.com/universal/plugins/jquery-countdown/jquery.countdown.min.js
2592000000
2763
https://www.tennisnuts.com/images/product/thumbnail/p_FTT313_A.jpg
2592000000
2737
https://www.tennisnuts.com/plugins/unslider/2.0/js/jquery.event.move.js
2592000000
2632
https://www.tennisnuts.com/plugins/unslider/2.0/js/unslider-min.js?1
2592000000
2628
https://www.tennisnuts.com/universal/javascript/respond.min.js
2592000000
2624
https://www.tennisnuts.com/images/product/thumbnail/p_10302631_sonic-core-ultimate-132_A.jpg
2592000000
2333
https://www.tennisnuts.com/images/product/thumbnail/p_237708_graphene-touch-radical-adaptive-black.jpg
2592000000
2305
https://www.tennisnuts.com/images/product/thumbnail/p_12655_lightshifter-phantom-court.jpg
2592000000
2157
https://www.tennisnuts.com/images/product/thumbnail/p_235320_g360extreme-mp_A.jpg
2592000000
2154
https://www.tennisnuts.com/images/product/thumbnail/p_SC0001_A.jpg
2592000000
2127
https://www.tennisnuts.com/universal/plugins/jqueryautoellipsis/jquery.autoellipsis-1.0.10.min.js
2592000000
2119
https://www.tennisnuts.com/images/product/thumbnail/p_AX99YX-SPHNB_astrox-99-sapphire-navy.jpg
2592000000
1767
https://www.tennisnuts.com/universal/ishop-plugins/gdpr-cookies/1.0/gdpr-cookies.min.js?1
2592000000
1739
https://www.tennisnuts.com/images/common/currency-flag-gbp.png
2592000000
1651
https://www.tennisnuts.com/images/common/reasons-checkmark.png
2592000000
1577
https://www.tennisnuts.com/javascript/responsive-2014.js?12
2592000000
1546
https://www.tennisnuts.com/universal/javascript/responsive-search-predictor.js
2592000000
1377
https://www.tennisnuts.com/javascript/top-nav-lvl1-overflow.js?1
2592000000
1337
https://www.tennisnuts.com/images/common/icon-instagram-60x60.png
2592000000
1291
https://www.ishop.co.uk/roots/universal/css/normalize.css
2592000000
1270
https://www.tennisnuts.com/images/common/currency-flag-usd.png
2592000000
1236
https://www.tennisnuts.com/images/common/icon-twitter-60x60.png
2592000000
1191
https://www.tennisnuts.com/plugins/unslider/2.0/js/jquery.event.swipe.js
2592000000
1148
https://www.tennisnuts.com/javascript/ishop-tooltips.js
2592000000
985
https://www.tennisnuts.com/images/common/unslider-prev-arrow.png?3
2592000000
977
https://www.tennisnuts.com/images/common/unslider-next-arrow.png?3
2592000000
971
https://www.tennisnuts.com/javascript/combined.js
2592000000
969
https://www.tennisnuts.com/images/common/currency-flag-eur.png
2592000000
916
https://www.tennisnuts.com/images/common/icon-facebook-60x60.png
2592000000
888
Minimize main-thread work — 2.4 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
1332.436
Other
492.076
Style & Layout
259.252
Script Parsing & Compilation
130.476
Parse HTML & CSS
106.716
Rendering
92.736

Metrics

Speed Index — 6.0 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 7.2 s
The timing of the largest text or image that is painted.

Opportunities

Reduce initial server response time — Root document took 670 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
Avoid multiple page redirects — Potential savings of 1,260 ms
Redirects can cause additional delays before the page can begin loading. Tennisnuts.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
(Start) http://tennisnuts.com/
0
http://www.tennisnuts.com/
630
https://www.tennisnuts.com/
630

Diagnostics

Avoid an excessive DOM size — 1,810 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
1,810
Maximum DOM Depth
SHOW DETAILS
15
Maximum Child Elements
SHOW DETAILS
25
Reduce the impact of third-party code — Third-party code blocked the main thread for 300 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
SHOW DETAILS
4696
282.836
SHOW DETAILS
96427
10.744
SHOW DETAILS
24217
5.84
SHOW DETAILS
36370
0
SHOW DETAILS
34296
0
SHOW DETAILS
13211
0
SHOW DETAILS
3099
0
SHOW DETAILS
708
0
SHOW DETAILS
691
0
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
URL Location
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
line: 0
83

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of tennisnuts.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Contrast

Background and foreground colors have a sufficient contrast ratio
Many (if not most) users find low-contrast text difficult or impossible to read.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tennisnuts.com may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
Tennisnuts.com may provide relevant information that dialogue cannot, by using audio descriptions.

Names and labels

Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements
ul
Tennis Rackets Tennis Bags Tennis Clothes Tennis Shoes Tennis Balls Tennis SALE
Badminton Rackets Badminton Bags Badminton Clothing Badminton Shoes Badminton S…
Squash Rackets Squash Bags Squash Clothing Squash Shoes Squash Balls Squash SALE
List items (`<li>`) are not contained within `<ul>` or `<ol>` parent elements.
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Failing Elements
Tennis Rackets
Tennis Bags
Tennis Clothes
Tennis Shoes
Tennis Balls
Tennis SALE
Badminton Rackets
Badminton Bags
Badminton Clothing
Badminton Shoes
Badminton Shuttles
Badminton SALE
Squash Rackets
Squash Bags
Squash Clothing
Squash Shoes
Squash Balls
Squash SALE

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements
meta

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
69

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that tennisnuts.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.11.0
Modernizr
2.7.0
yepnope
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.

Audits

Does not use HTTPS — 2 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://tennisnuts.com/
http://www.tennisnuts.com/
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
SHOW DETAILS
4
Medium

Audits

Serves images with low resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
URL Displayed size Actual size Expected size
https://www.tennisnuts.com/images/home/2019/tennis.jpg
332 x 189
395 x 225
872 x 497
90

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for tennisnuts.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of tennisnuts.com on mobile screens.
Document uses legible font sizes — 89.44% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
SHOW DETAILS
.footer-2018 .legal
10.56%
9px
SHOW DETAILS
89.44%
≥ 12px

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Mobile Friendly

Tap targets are not sized appropriately — 67% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.
Tap Target Size Overlapping Target
Tennis Rackets
155x31
Tennis Clothes
Tennis Bags
155x31
Tennis Shoes
Tennis Clothes
155x31
Tennis Balls
Tennis Shoes
155x31
Tennis SALE
Badminton Rackets
155x31
Badminton Clothing
Badminton Bags
155x31
Badminton Shoes
Badminton Clothing
155x31
Badminton Shuttles
Badminton Shoes
155x31
Badminton SALE
Squash Rackets
155x31
Squash Clothing
Squash Bags
155x31
Squash Shoes
Squash Clothing
155x31
Squash Balls
Squash Shoes
155x31
Squash SALE

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
50

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of tennisnuts.com. This includes details about web app manifests.

Fast and reliable

Page load is fast enough on mobile networks
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of tennisnuts.com on mobile screens.
Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Fast and reliable

Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 2 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://tennisnuts.com/
http://www.tennisnuts.com/
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 104.26.15.117
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Cloudflare, Inc.
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating: 3.6/5 (2 reviews)
WOT Trustworthiness: 73/100
WOT Child Safety: 84/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: tennisnuts.com
Issued By: Cloudflare Inc ECC CA-3
Valid From: 22nd July, 2020
Valid To: 22nd July, 2021
Subject: CN = tennisnuts.com
O = Cloudflare, Inc.
L = San Francisco
S = US
Hash: 84e93121
Issuer: CN = Cloudflare Inc ECC CA-3
O = Cloudflare, Inc.
S = US
Version: 2
Serial Number: 16826231632133161862264853895316542212
Serial Number (Hex): 0CA89D45118B0A197773D90AB6109304
Valid From: 22nd July, 2024
Valid To: 22nd July, 2024
Signature Algorithm (Short Name): ecdsa-with-SHA256
Signature Algorithm (Long Name): ecdsa-with-SHA256
Authority Key Identifier: keyid:A5:CE:37:EA:EB:B0:75:0E:94:67:88:B4:45:FA:D9:24:10:87:96:1F
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl3.digicert.com/CloudflareIncECCCA-3.crl

Full Name:
URI:http://crl4.digicert.com/CloudflareIncECCCA-3.crl
Certificate Policies: Policy: 2.16.840.1.114412.1.1
CPS: https://www.digicert.com/CPS
Policy: 2.23.140.1.2.2
Authority Information Access: OCSP - URI:http://ocsp.digicert.com
CA Issuers - URI:http://cacerts.digicert.com/CloudflareIncECCCA-3.crt
SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E:
E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3
Timestamp : Jul 22 14:16:36.468 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:21:B5:F1:8F:42:01:27:F0:EE:EA:F4:03:
31:C6:81:75:30:65:76:11:8A:96:56:B7:9F:2C:B8:44:
8F:47:93:D7:02:21:00:C0:AB:A1:68:B0:23:D1:97:FF:
D6:96:47:F7:CB:E3:87:18:2D:F0:FA:B1:9A:94:49:47:
88:C8:4F:76:2E:D1:64
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 5C:DC:43:92:FE:E6:AB:45:44:B1:5E:9A:D4:56:E6:10:
37:FB:D5:FA:47:DC:A1:73:94:B2:5E:E6:F6:C7:0E:CA
Timestamp : Jul 22 14:16:36.513 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:DA:BA:CA:4A:54:97:74:8C:A5:3A:45:
F1:17:1A:10:7D:55:DB:FF:1F:5D:7B:48:BE:CE:6F:26:
C8:92:BA:E5:64:02:21:00:F8:7F:AE:3D:7B:39:08:64:
1C:77:2A:4D:4E:8C:93:97:79:D0:C7:E4:9C:63:BD:97:
3C:01:8E:A1:A2:25:AD:EC
Key Usage: Digital Signature
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:*.tennisnuts.com
DNS:tennisnuts.com
Technical

DNS Lookup

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Date: 8th September, 2020
Content-Type: text/html; charset=ISO-8859-1
Server: cloudflare
Connection: keep-alive
Set-Cookie: *
CF-Cache-Status: DYNAMIC
cf-request-id: 050e31f71b000026f110234200000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
CF-RAY: 5cf6ec382d9926f1-IAD

Whois Lookup

Created: 15th December, 1999
Changed: 2nd July, 2019
Expires: 15th December, 2025
Registrar: ENOM, INC.
Status: clientTransferProhibited
Nameservers: etta.ns.cloudflare.com
micah.ns.cloudflare.com
Owner Name: REDACTED FOR PRIVACY
Owner Organization: REDACTED FOR PRIVACY
Owner Street: REDACTED FOR PRIVACY
Owner Post Code: REDACTED FOR PRIVACY
Owner City: REDACTED FOR PRIVACY
Owner State: Buckinghamshire
Owner Country: GB
Owner Phone: REDACTED FOR PRIVACY
Owner Email: https://tieredaccess.com/contact/15acf8f5-38df-474e-86ae-3d024760799d
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin Post Code: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Email: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech Post Code: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Email: REDACTED FOR PRIVACY
Full Whois:

Domain Name: tennisnuts.com
Registry Domain ID: 15320385_DOMAIN_COM-VRSN
Registrar WHOIS Server: WHOIS.ENOM.COM
Registrar URL: WWW.ENOM.COM
Updated Date: 2019-07-02T14:09:58.00Z
Creation Date: 1999-12-15T20:05:00.00Z
Registrar Registration Expiration Date: 2025-12-15T20:05:00.00Z
Registrar: ENOM, INC.
Registrar IANA ID: 48
Domain Status: clientTransferProhibited https://www.icann.org/epp#clientTransferProhibited
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant Street:
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Buckinghamshire
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: GB
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext:
Registrant Fax: REDACTED FOR PRIVACY
Registrant Email: https://tieredaccess.com/contact/15acf8f5-38df-474e-86ae-3d024760799d
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin Street:
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext:
Admin Fax: REDACTED FOR PRIVACY
Admin Email: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech Street:
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext:
Tech Fax: REDACTED FOR PRIVACY
Tech Email: REDACTED FOR PRIVACY
Name Server: ETTA.NS.CLOUDFLARE.COM
Name Server: MICAH.NS.CLOUDFLARE.COM
DNSSEC: unsigned
Registrar Abuse Contact Email: ABUSE@ENOM.COM
Registrar Abuse Contact Phone: +1.4259744689
URL of the ICANN WHOIS Data Problem Reporting System: HTTP://WDPRS.INTERNIC.NET/
>>> Last update of WHOIS database: 2020-09-08T07:23:16.00Z <<<

For more information on Whois status codes, please visit https://icann.org/epp


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Version 6.3 4/3/2002
View Raw Whois

Nameservers

Name IP Address
etta.ns.cloudflare.com 172.64.32.156
micah.ns.cloudflare.com 172.64.33.206
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