Tools & Wizards About Us

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

topbookmakers.org

Directory of Online Bookmakers - Top100Bookmakers - Best Bookmakers

Page Load Speed

994 ms in total

First Response

197 ms

Resources Loaded

664 ms

Page Rendered

133 ms

About Website

Visit topbookmakers.org now to see the best up-to-date Top Bookmakers content and also check out these interesting facts you probably never knew about topbookmakers.org

All important facts about online bookmakers. Reviews, ratings, comments, bonuses, profit margins and much more.

Visit topbookmakers.org

Key Findings

We analyzed Topbookmakers.org page load time and found that the first response time was 197 ms and then it took 797 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

topbookmakers.org performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

topbookmakers.org

197 ms

www.topbookmakers.org

220 ms

layout.css

111 ms

g6e8RKUIjjoKTs4yTKN71FZ_ovQk4cOk8r1is7dOEA5hpt7Ou1ioIh-IS3GUE0zvkS7xaNgc0oXmyJmPRZmV9CNz9zIiL2lOKmg1_eg3nu6htya08zdd0fq655c.js

148 ms

SiteLogo.png

72 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Topbookmakers.org and no external sources were called. The less responsive or slowest element that took the longest time to load (220 ms) belongs to the original domain Topbookmakers.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 149.6 kB (55%)

Content Size

270.9 kB

After Optimization

121.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Topbookmakers.org main page is 270.9 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. Only 10% of websites need less resources to load. Javascripts take 113.8 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 22.3 kB

  • Original 30.1 kB
  • After minification 21.8 kB
  • After compression 7.8 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 8.2 kB, which is 27% 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 22.3 kB or 74% of the original size.

Image Optimization

-15%

Potential reduce by 11.8 kB

  • Original 81.2 kB
  • After minification 69.4 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. Obviously, Top Bookmakers needs image optimization as it can save up to 11.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 75.4 kB

  • Original 113.8 kB
  • After minification 111.4 kB
  • After compression 38.5 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 75.4 kB or 66% of the original size.

CSS Optimization

-88%

Potential reduce by 40.1 kB

  • Original 45.8 kB
  • After minification 35.3 kB
  • After compression 5.7 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. Topbookmakers.org needs all CSS files to be minified and compressed as it can save up to 40.1 kB or 88% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Top Bookmakers. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

topbookmakers.org 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.

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

topbookmakers.org best practices score

67

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

SEO Factors

topbookmakers.org SEO score

67

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

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 Topbookmakers.org 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 Topbookmakers.org 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

Open Graph description is not detected on the main page of Top Bookmakers. 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: