Tools & Wizards About Us
tennislink.usta.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

tennislink.usta.com

USTA TennisLink Default Page

Page Load Speed

2.6 sec in total

First Response

167 ms

Resources Loaded

2.3 sec

Page Rendered

155 ms

tennislink.usta.com screenshot

About Website

Visit tennislink.usta.com now to see the best up-to-date Tennis Link USTA content for United States and also check out these interesting facts you probably never knew about tennislink.usta.com

Visit tennislink.usta.com

Key Findings

We analyzed Tennislink.usta.com page load time and found that the first response time was 167 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

tennislink.usta.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value730 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.677

8/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

tennislink.usta.com

167 ms

107 ms

default.aspx

469 ms

screen.css

75 ms

usta-master.css

155 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 76% of them (47 requests) were addressed to the original Tennislink.usta.com, 11% (7 requests) were made to Tlwidget.usta.com and 5% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (819 ms) belongs to the original domain Tennislink.usta.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.9 kB (11%)

Content Size

817.0 kB

After Optimization

723.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tennislink.usta.com main page is 817.0 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. 50% of websites need less resources to load. Javascripts take 458.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 46.0 kB

  • Original 60.0 kB
  • After minification 50.8 kB
  • After compression 14.0 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 9.2 kB, which is 15% 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 46.0 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 603 B

  • Original 242.5 kB
  • After minification 241.9 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. Tennis Link USTA images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 40.3 kB

  • Original 458.5 kB
  • After minification 458.5 kB
  • After compression 418.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 7.0 kB

  • Original 56.0 kB
  • After minification 56.0 kB
  • After compression 49.0 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Tennislink.usta.com needs all CSS files to be minified and compressed as it can save up to 7.0 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (68%)

Requests Now

50

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tennis Link USTA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tennislink.usta.com

tennislink.usta.com

167 ms

107 ms

default.aspx

default.aspx

469 ms

screen.css

screen.css

75 ms

usta-master.css

usta-master.css

155 ms

jquery-3.5.0.min.js

jquery-3.5.0.min.js

402 ms

jquery-migrate-3.3.1.js

jquery-migrate-3.3.1.js

269 ms

tl.jscommon.js

tl.jscommon.js

329 ms

OtAutoBlock.js

OtAutoBlock.js

41 ms

otSDKStub.js

otSDKStub.js

51 ms

navigation.css

navigation.css

219 ms

json2.js

json2.js

225 ms

jstorage.js

jstorage.js

300 ms

navigation.js

navigation.js

362 ms

jquery.tools.min.js

jquery.tools.min.js

443 ms

okslide.js

okslide.js

335 ms

sea.js

sea.js

373 ms

WebResource.axd

WebResource.axd

423 ms

ScriptResource.axd

ScriptResource.axd

507 ms

ScriptResource.axd

ScriptResource.axd

458 ms

include_sitefooter.js.aspx

include_sitefooter.js.aspx

42 ms

quant.js

quant.js

30 ms

AdobeTracker.js

AdobeTracker.js

465 ms

launch-108cb2d65a52.min.js

launch-108cb2d65a52.min.js

27 ms

index.css

index.css

672 ms

display.css

display.css

468 ms

vue.min.js

vue.min.js

515 ms

index.js

index.js

819 ms

en.js

en.js

537 ms

43383d2d-67e6-4d4a-99cb-3ff760b82737.json

43383d2d-67e6-4d4a-99cb-3ff760b82737.json

19 ms

loading.gif

loading.gif

85 ms

thumb-league.jpg

thumb-league.jpg

128 ms

thumb-tournaments.jpg

thumb-tournaments.jpg

247 ms

thumb-flex.jpg

thumb-flex.jpg

149 ms

thumb-jtt.jpg

thumb-jtt.jpg

150 ms

USTAHeaderWrapper.aspx

USTAHeaderWrapper.aspx

153 ms

TennisLinkRootIcon.html

TennisLinkRootIcon.html

149 ms

Widget

Widget

88 ms

icon_error.gif

icon_error.gif

155 ms

tl-banner-new2.jpg

tl-banner-new2.jpg

432 ms

blue-gradient-tall.jpg

blue-gradient-tall.jpg

211 ms

button-back-tall.jpg

button-back-tall.jpg

227 ms

member-banner-back.jpg

member-banner-back.jpg

223 ms

gray-gradient-light.jpg

gray-gradient-light.jpg

246 ms

css

css

13 ms

all

all

15 ms

styles.css

styles.css

10 ms

HelveticaNeueLTStd-Hv.ttf

HelveticaNeueLTStd-Hv.ttf

9 ms

HelveticaNeueLTStd-Bd.ttf

HelveticaNeueLTStd-Bd.ttf

4 ms

proximanova-bold-webfont.ttf

proximanova-bold-webfont.ttf

10 ms

Styles.css

Styles.css

147 ms

clubspark-header.html

clubspark-header.html

25 ms

button-back.jpg

button-back.jpg

74 ms

SyncUSTASSO.aspx

SyncUSTASSO.aspx

90 ms

Groups

Groups

84 ms

Divisions

Divisions

585 ms

States

States

85 ms

PoweredbyACTIVE_W.png

PoweredbyACTIVE_W.png

130 ms

help2.png

help2.png

150 ms

Login.aspx

Login.aspx

87 ms

authorize

authorize

39 ms

print.css

print.css

81 ms

Accessibility Review

tennislink.usta.com accessibility score

87

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

tennislink.usta.com best practices score

50

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

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

tennislink.usta.com SEO score

75

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 Tennislink.usta.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 Tennislink.usta.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

tennislink.usta.com

Open Graph description is not detected on the main page of Tennis Link USTA. 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: