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10-s.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

10-s.com

10-S Tennis Supply Court Equipment

Page Load Speed

3 sec in total

First Response

473 ms

Resources Loaded

2.2 sec

Page Rendered

376 ms

10-s.com screenshot

About Website

Click here to check amazing 10 S content for United States. Otherwise, check out these important facts you probably never knew about 10-s.com

Visit 10-s.com

Key Findings

We analyzed 10-s.com page load time and found that the first response time was 473 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

10-s.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value154,030 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value177.9 s

0/100

10%

Network Requests Diagram

www.10-s.com

473 ms

a.js

197 ms

analytics.js

20 ms

NLUtil.jsp

247 ms

NLUtil.js

246 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 75% of them (55 requests) were addressed to the original 10-s.com, 5% (4 requests) were made to Google-analytics.com and 5% (4 requests) were made to Secure.livechatinc.com. The less responsive or slowest element that took the longest time to load (903 ms) belongs to the original domain 10-s.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 509.8 kB (53%)

Content Size

963.1 kB

After Optimization

453.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of 10-s.com main page is 963.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Javascripts take 651.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 34.1 kB

  • Original 44.3 kB
  • After minification 37.3 kB
  • After compression 10.2 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 7.0 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 34.1 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 9.3 kB

  • Original 267.4 kB
  • After minification 258.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. 10 S images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 466.4 kB

  • Original 651.4 kB
  • After minification 651.4 kB
  • After compression 185.0 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 466.4 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (53%)

Requests Now

64

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 10 S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.10-s.com

www.10-s.com

473 ms

a.js

a.js

197 ms

analytics.js

analytics.js

20 ms

NLUtil.jsp

NLUtil.jsp

247 ms

NLUtil.js

NLUtil.js

246 ms

pagestyles.nl

pagestyles.nl

266 ms

lightbox.css

lightbox.css

163 ms

style.css

style.css

271 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

327 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

256 ms

prettyPhoto.css

prettyPhoto.css

354 ms

jquery-ui.min.js

jquery-ui.min.js

53 ms

ticker-style.css

ticker-style.css

353 ms

jquery.ticker.js

jquery.ticker.js

352 ms

jsapi.js

jsapi.js

403 ms

collect

collect

13 ms

collect

collect

13 ms

ecommerce.js

ecommerce.js

8 ms

close.png

close.png

97 ms

loading.gif

loading.gif

96 ms

prev.png

prev.png

91 ms

next.png

next.png

92 ms

tracking.js

tracking.js

95 ms

header_bk.gif

header_bk.gif

115 ms

icon-basket.gif

icon-basket.gif

115 ms

main-nav-bg.png

main-nav-bg.png

159 ms

logo-tennis-supply.png

logo-tennis-supply.png

279 ms

nav-list-seperator.gif

nav-list-seperator.gif

166 ms

main-nav-hover-bg.gif

main-nav-hover-bg.gif

165 ms

dropdown-state-b.gif

dropdown-state-b.gif

212 ms

sub-nav-top-bg.png

sub-nav-top-bg.png

213 ms

sub-nav-inner-repeat-x.png

sub-nav-inner-repeat-x.png

251 ms

sub-nav-inner-repeat-y.png

sub-nav-inner-repeat-y.png

253 ms

sub-nav-bottom-bg.png

sub-nav-bottom-bg.png

252 ms

tennis-ball-3.png

tennis-ball-3.png

326 ms

tennis-ball-4.png

tennis-ball-4.png

336 ms

banner-bg2.jpg

banner-bg2.jpg

552 ms

green-77.png

green-77.png

342 ms

search-bg.png

search-bg.png

343 ms

search-btn-bg.png

search-btn-bg.png

332 ms

banner-bottom-bg.jpg

banner-bottom-bg.jpg

377 ms

gotham_bold-webfont.woff

gotham_bold-webfont.woff

602 ms

ClayCourtSuppliesGroupImage.jpg

ClayCourtSuppliesGroupImage.jpg

517 ms

HardCourtSuppliesGroupImage.jpg

HardCourtSuppliesGroupImage.jpg

516 ms

CourtAccessoriesGroupImage.jpg

CourtAccessoriesGroupImage.jpg

519 ms

TennisNetsPostsWindscreensGroupImage.jpg

TennisNetsPostsWindscreensGroupImage.jpg

650 ms

TennisBallsBallRetrieversGroupImage.jpg

TennisBallsBallRetrieversGroupImage.jpg

682 ms

10UnderEquipmentGroupImage.jpg

10UnderEquipmentGroupImage.jpg

650 ms

tennis-ball-1.png

tennis-ball-1.png

651 ms

internalonlineform.nl

internalonlineform.nl

670 ms

gotham_black-webfont.woff

gotham_black-webfont.woff

738 ms

mid-container-bottom-bg.jpg

mid-container-bottom-bg.jpg

677 ms

img-container-shade.png

img-container-shade.png

676 ms

footer-top-bg.jpg

footer-top-bg.jpg

762 ms

footer-top-inner-bg.jpg

footer-top-inner-bg.jpg

724 ms

empty.html

empty.html

733 ms

gotham_light-webfont.woff

gotham_light-webfont.woff

808 ms

support-img.png

support-img.png

903 ms

contact-us-link-bg.png

contact-us-link-bg.png

778 ms

script_data.js

script_data.js

102 ms

footer-widget-top-bg.jpg

footer-widget-top-bg.jpg

766 ms

social-links-bg.png

social-links-bg.png

807 ms

mid-container-bg.jpg

mid-container-bg.jpg

787 ms

localization.en.0.3632191afe35222a6b78c04d457adc0d_f8571fca9e49769f2ff439e4c639247b.js

localization.en.0.3632191afe35222a6b78c04d457adc0d_f8571fca9e49769f2ff439e4c639247b.js

46 ms

ping

ping

101 ms

open_chat.cgi

open_chat.cgi

64 ms

9k-RPmcnxYEPm8CNFsH2gg.woff

9k-RPmcnxYEPm8CNFsH2gg.woff

58 ms

livechat-minimal_337558d286.ttf

livechat-minimal_337558d286.ttf

52 ms

embedded.20160318100705.js

embedded.20160318100705.js

116 ms

externalleadpage.nl

externalleadpage.nl

265 ms

KT3KS9Aol4WfR6Vas8kNcg.woff

KT3KS9Aol4WfR6Vas8kNcg.woff

8 ms

wkfQbvfT_02e2IWO3yYueQ.woff

wkfQbvfT_02e2IWO3yYueQ.woff

10 ms

pagestyles.nl

pagestyles.nl

91 ms

Accessibility Review

10-s.com accessibility score

74

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

10-s.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

10-s.com SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 10-s.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 10-s.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

10-s.com

Open Graph description is not detected on the main page of 10 S. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: