Tools & Wizards About Us
4njbets.us.betfair.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

4njbets.us.betfair.com

4NJBets | Online Horse Race Betting | Watch Horse Racing Live

Page Load Speed

2.1 sec in total

First Response

302 ms

Resources Loaded

1.6 sec

Page Rendered

216 ms

4njbets.us.betfair.com screenshot

About Website

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Key Findings

We analyzed 4njbets.us.betfair.com page load time and found that the first response time was 302 ms and then it took 1.8 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

4njbets.us.betfair.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value66.2 s

0/100

25%

SI (Speed Index)

Value52.2 s

0/100

10%

TBT (Total Blocking Time)

Value42,220 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value99.9 s

0/100

10%

Network Requests Diagram

4njbets.us.betfair.com

302 ms

tvg4.8522631a.css

140 ms

main.992f9409e3765cad5dde.css

74 ms

home.c0a0e0dda4da2c705c4c.css

100 ms

main.37c3bd7025c66a590c78.css

115 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original 4njbets.us.betfair.com, 51% (21 requests) were made to Storage.googleapis.com and 29% (12 requests) were made to Dgrid.tvgresources.com. The less responsive or slowest element that took the longest time to load (989 ms) relates to the external source Storage.googleapis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (79%)

Content Size

3.2 MB

After Optimization

673.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 4njbets.us.betfair.com main page is 3.2 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. 85% 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. HTML takes 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 2.3 MB

  • Original 2.8 MB
  • After minification 2.8 MB
  • After compression 502.4 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 2.3 MB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 13.6 kB

  • Original 161.8 kB
  • After minification 148.2 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. 4NJBets Us Betfair images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 3.4 kB

  • Original 4.9 kB
  • After minification 4.7 kB
  • After compression 1.5 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 3.4 kB or 70% of the original size.

CSS Optimization

-86%

Potential reduce by 126.4 kB

  • Original 147.4 kB
  • After minification 146.5 kB
  • After compression 21.0 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. 4njbets.us.betfair.com needs all CSS files to be minified and compressed as it can save up to 126.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (73%)

Requests Now

40

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4NJBets Us Betfair. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

4njbets.us.betfair.com

4njbets.us.betfair.com

302 ms

tvg4.8522631a.css

tvg4.8522631a.css

140 ms

main.992f9409e3765cad5dde.css

main.992f9409e3765cad5dde.css

74 ms

home.c0a0e0dda4da2c705c4c.css

home.c0a0e0dda4da2c705c4c.css

100 ms

main.37c3bd7025c66a590c78.css

main.37c3bd7025c66a590c78.css

115 ms

font.css

font.css

119 ms

font.css

font.css

125 ms

polyfill.min.js

polyfill.min.js

200 ms

vendors.2e8640b7717efe15b919.dll.js

vendors.2e8640b7717efe15b919.dll.js

285 ms

js

js

25 ms

appboy.min.js

appboy.min.js

163 ms

gc-html5.js

gc-html5.js

444 ms

00-jquery.min.00727d1d.js

00-jquery.min.00727d1d.js

130 ms

01-require.951f856e.js

01-require.951f856e.js

129 ms

common.359f6c25.js

common.359f6c25.js

674 ms

main-desktop.de7f8eb7.js

main-desktop.de7f8eb7.js

148 ms

gtm.234907fe6697ec5ff52e.js

gtm.234907fe6697ec5ff52e.js

148 ms

main.ec45ca551dee91051e52.js

main.ec45ca551dee91051e52.js

831 ms

home.f623dea8b1f2a6c733af.js

home.f623dea8b1f2a6c733af.js

620 ms

main.347d74371d18ae9ba9b2.js

main.347d74371d18ae9ba9b2.js

989 ms

promos.8fa2874f51286cc3621d.js

promos.8fa2874f51286cc3621d.js

871 ms

mybets.5978c99ce915c433596b.js

mybets.5978c99ce915c433596b.js

867 ms

paws.65257fa01638ac88b5d0.js

paws.65257fa01638ac88b5d0.js

667 ms

preferences.c898a6a38b8e3b0b48df.js

preferences.c898a6a38b8e3b0b48df.js

848 ms

referral.0a909abdd04c01d644d8.js

referral.0a909abdd04c01d644d8.js

875 ms

racetracks.5c95ebc3a43ab8fc40b3.js

racetracks.5c95ebc3a43ab8fc40b3.js

858 ms

credentialsReset.9fa4bc70bbdd43127693.js

credentialsReset.9fa4bc70bbdd43127693.js

850 ms

responsibleGaming.57a8ca5b5f41b78fd2a3.js

responsibleGaming.57a8ca5b5f41b78fd2a3.js

854 ms

main.69723db74b0c74157824.js

main.69723db74b0c74157824.js

858 ms

websdk

websdk

677 ms

pptm.js

pptm.js

210 ms

4njbets.svg

4njbets.svg

89 ms

fa5679284c85618536b2067e3b37828d.svg

fa5679284c85618536b2067e3b37828d.svg

519 ms

671afd08-e7c3-44b1-8525-34a2d41e4752_FeeFreeDeposits.png

671afd08-e7c3-44b1-8525-34a2d41e4752_FeeFreeDeposits.png

522 ms

1a7f3d27-4037-4056-905e-acbd19bea137_Horses2.png

1a7f3d27-4037-4056-905e-acbd19bea137_Horses2.png

523 ms

5c8737f7-bd55-4309-a6fd-22d86a157af7_RAF.png

5c8737f7-bd55-4309-a6fd-22d86a157af7_RAF.png

526 ms

cef12fde-a56e-4243-81d6-5ea91a891fcd_Simon.png

cef12fde-a56e-4243-81d6-5ea91a891fcd_Simon.png

534 ms

b9723a14-fd49-48fa-99d4-86d864584e5a_FDTV-QuickLink-364x224.png

b9723a14-fd49-48fa-99d4-86d864584e5a_FDTV-QuickLink-364x224.png

535 ms

socialSprites.svg

socialSprites.svg

37 ms

bootstrap.js

bootstrap.js

343 ms

sdk.min.js

sdk.min.js

18 ms

Accessibility Review

4njbets.us.betfair.com accessibility score

57

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

4njbets.us.betfair.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

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

4njbets.us.betfair.com SEO score

85

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

Page is blocked from indexing

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 4njbets.us.betfair.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 4njbets.us.betfair.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

4njbets.us.betfair.com

Open Graph description is not detected on the main page of 4NJBets Us Betfair. 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: