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globaltennisnetwork.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

globaltennisnetwork.com

Global Tennis Network | GTN - Tennis Software

Page Load Speed

1.7 sec in total

First Response

84 ms

Resources Loaded

856 ms

Page Rendered

727 ms

globaltennisnetwork.com screenshot

About Website

Welcome to globaltennisnetwork.com homepage info - get ready to check Global Tennis Network best content for United States right away, or after learning these important things about globaltennisnetwork.com

A complete tennis website. Create tennis ladders, leagues, and tournaments. Find a tennis partner, or search for a tennis court near you.

Visit globaltennisnetwork.com

Key Findings

We analyzed Globaltennisnetwork.com page load time and found that the first response time was 84 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

globaltennisnetwork.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value4.1 s

80/100

10%

TBT (Total Blocking Time)

Value440 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

globaltennisnetwork.com

84 ms

www.globaltennisnetwork.com

248 ms

css

112 ms

bootstrap.custom.css

29 ms

template.css

27 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 72% of them (39 requests) were addressed to the original Globaltennisnetwork.com, 11% (6 requests) were made to Fonts.gstatic.com and 6% (3 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (248 ms) belongs to the original domain Globaltennisnetwork.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (31%)

Content Size

4.9 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Globaltennisnetwork.com main page is 4.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 42.5 kB

  • Original 52.5 kB
  • After minification 43.3 kB
  • After compression 10.0 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 9.3 kB, which is 18% 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 42.5 kB or 81% of the original size.

Image Optimization

-18%

Potential reduce by 659.7 kB

  • Original 3.7 MB
  • After minification 3.1 MB

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. Obviously, Global Tennis Network needs image optimization as it can save up to 659.7 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-28%

Potential reduce by 64.0 kB

  • Original 226.1 kB
  • After minification 226.1 kB
  • After compression 162.1 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 64.0 kB or 28% of the original size.

CSS Optimization

-90%

Potential reduce by 764.4 kB

  • Original 847.6 kB
  • After minification 689.8 kB
  • After compression 83.3 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. Globaltennisnetwork.com needs all CSS files to be minified and compressed as it can save up to 764.4 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (30%)

Requests Now

43

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Global Tennis Network. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

globaltennisnetwork.com

globaltennisnetwork.com

84 ms

www.globaltennisnetwork.com

www.globaltennisnetwork.com

248 ms

css

css

112 ms

bootstrap.custom.css

bootstrap.custom.css

29 ms

template.css

template.css

27 ms

all.min.css

all.min.css

73 ms

jquery.min.js

jquery.min.js

57 ms

jquery-noconflict.js

jquery-noconflict.js

59 ms

jquery-migrate.min.js

jquery-migrate.min.js

65 ms

core.js

core.js

68 ms

keepalive.js

keepalive.js

65 ms

helpers.js

helpers.js

65 ms

js

js

167 ms

js

js

231 ms

OneSignalSDK.js

OneSignalSDK.js

81 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

66 ms

bootstrap-icons.css

bootstrap-icons.css

69 ms

GTN-ball-dark-60.png

GTN-ball-dark-60.png

88 ms

GTN-Flat-300.png

GTN-Flat-300.png

73 ms

Ball-White-60px.png

Ball-White-60px.png

72 ms

tennis-court-hero.jpg

tennis-court-hero.jpg

74 ms

GTN-white.png

GTN-white.png

74 ms

demohomescreenphone.png

demohomescreenphone.png

76 ms

demohomescreen.png

demohomescreen.png

90 ms

2501-1463693820.jpg

2501-1463693820.jpg

72 ms

3665-1662189920.jpeg

3665-1662189920.jpeg

74 ms

2969-1655839707.png

2969-1655839707.png

75 ms

3174-1513043788.png

3174-1513043788.png

84 ms

921-1702832831.png

921-1702832831.png

87 ms

3855-1637585033.png

3855-1637585033.png

80 ms

3709-1619216362.png

3709-1619216362.png

75 ms

286-1711223024.png

286-1711223024.png

75 ms

imageComing.jpg

imageComing.jpg

79 ms

512-1401998031.jpg

512-1401998031.jpg

79 ms

courts.png

courts.png

82 ms

ratingbadgedoubles.png

ratingbadgedoubles.png

81 ms

calculatedlevelchart.png

calculatedlevelchart.png

80 ms

playertrophies.png

playertrophies.png

83 ms

playerachievements.png

playerachievements.png

83 ms

7265_4e1dcb2299d55.jpg

7265_4e1dcb2299d55.jpg

84 ms

71128_5e155b8e20f95.jpg

71128_5e155b8e20f95.jpg

87 ms

tnnophoto_n.png

tnnophoto_n.png

87 ms

65d402c05988e.jpg

65d402c05988e.jpg

84 ms

65a22d6caa9bb.jpg

65a22d6caa9bb.jpg

85 ms

globalAppIcons.png

globalAppIcons.png

88 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

78 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

88 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

106 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

116 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

118 ms

KFOkCnqEu92Fr1MmgVxIIzc.ttf

KFOkCnqEu92Fr1MmgVxIIzc.ttf

116 ms

fa-solid-900.ttf

fa-solid-900.ttf

56 ms

fa-regular-400.ttf

fa-regular-400.ttf

76 ms

bootstrap-icons.woff

bootstrap-icons.woff

40 ms

Accessibility Review

globaltennisnetwork.com accessibility score

78

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

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

globaltennisnetwork.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

Page has valid source maps

SEO Factors

globaltennisnetwork.com SEO score

86

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

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Globaltennisnetwork.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Globaltennisnetwork.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

globaltennisnetwork.com

Open Graph description is not detected on the main page of Global Tennis Network. 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: