Tools & Wizards About Us
bestonlinebookmakers.co.uk screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

bestonlinebookmakers.co.uk

Best Online Bookmakers: Sports betting, Sportsbooks and Bookmakers

Page Load Speed

1.1 sec in total

First Response

158 ms

Resources Loaded

400 ms

Page Rendered

505 ms

bestonlinebookmakers.co.uk screenshot

About Website

Visit bestonlinebookmakers.co.uk now to see the best up-to-date Best Online Bookmakers content and also check out these interesting facts you probably never knew about bestonlinebookmakers.co.uk

Here you will find the best online bookmakers, top rated sportsbooks and bets. Find online sportsbooks for U.K., E.U. Asia, Australia and more. Best bookies and online sports betting.

Visit bestonlinebookmakers.co.uk

Key Findings

We analyzed Bestonlinebookmakers.co.uk page load time and found that the first response time was 158 ms and then it took 905 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

bestonlinebookmakers.co.uk performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

96/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

bestonlinebookmakers.co.uk

158 ms

style.css

54 ms

logo.gif

116 ms

nav-divider.jpg

79 ms

pound.jpg

118 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 90% of them (19 requests) were addressed to the original Bestonlinebookmakers.co.uk, 5% (1 request) were made to Statcounter.com and 5% (1 request) were made to C.statcounter.com. The less responsive or slowest element that took the longest time to load (196 ms) belongs to the original domain Bestonlinebookmakers.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.7 kB (57%)

Content Size

89.5 kB

After Optimization

38.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Bestonlinebookmakers.co.uk main page is 89.5 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. 20% of websites need less resources to load. HTML takes 55.6 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 48.6 kB

  • Original 55.6 kB
  • After minification 36.1 kB
  • After compression 7.0 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 19.5 kB, which is 35% 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 48.6 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 21 B

  • Original 31.4 kB
  • After minification 31.3 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. Best Online Bookmakers images are well optimized though.

CSS Optimization

-84%

Potential reduce by 2.1 kB

  • Original 2.5 kB
  • After minification 2.0 kB
  • After compression 414 B

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. Bestonlinebookmakers.co.uk needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Best Online Bookmakers. According to our analytics all requests are already optimized.

Network Requests Diagram

bestonlinebookmakers.co.uk

bestonlinebookmakers.co.uk

158 ms

style.css

style.css

54 ms

logo.gif

logo.gif

116 ms

nav-divider.jpg

nav-divider.jpg

79 ms

pound.jpg

pound.jpg

118 ms

join-gray.gif

join-gray.gif

106 ms

join.gif

join.gif

107 ms

bookmaker.gif

bookmaker.gif

113 ms

pinnacle.gif

pinnacle.gif

140 ms

coral.gif

coral.gif

160 ms

paddy-125.gif

paddy-125.gif

196 ms

bodog-125.gif

bodog-125.gif

155 ms

unibet-125.gif

unibet-125.gif

154 ms

betsson-125.gif

betsson-125.gif

162 ms

centrebet125.gif

centrebet125.gif

179 ms

counter.js

counter.js

22 ms

t.php

t.php

90 ms

bg-header.jpg

bg-header.jpg

123 ms

bg-top-nav.jpg

bg-top-nav.jpg

136 ms

right_box_heading.jpg

right_box_heading.jpg

138 ms

bg-dots2.jpg

bg-dots2.jpg

127 ms

Accessibility Review

bestonlinebookmakers.co.uk accessibility score

60

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

bestonlinebookmakers.co.uk best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

bestonlinebookmakers.co.uk SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bestonlinebookmakers.co.uk 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 Bestonlinebookmakers.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

bestonlinebookmakers.co.uk

Open Graph description is not detected on the main page of Best Online 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: