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worldbrainbook.com screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

Page Load Speed

32.5 sec in total

First Response

1 sec

Resources Loaded

6.2 sec

Page Rendered

25.3 sec

worldbrainbook.com screenshot

About Website

Visit worldbrainbook.com now to see the best up-to-date Worldbrainbook content and also check out these interesting facts you probably never knew about worldbrainbook.com

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Key Findings

We analyzed Worldbrainbook.com page load time and found that the first response time was 1 sec and then it took 31.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. This domain responded with an error, which can significantly jeopardize Worldbrainbook.com rating and web reputation

Performance Metrics

worldbrainbook.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

www.worldbrainbook.com

1033 ms

wp-emoji-release.min.js

137 ms

style.css

141 ms

jquery.js

343 ms

jquery-migrate.min.js

143 ms

Our browser made a total of 143 requests to load all elements on the main page. We found that 11% of them (16 requests) were addressed to the original Worldbrainbook.com, 9% (13 requests) were made to Dailymotion.com and 9% (13 requests) were made to Pebed.dm.gg. The less responsive or slowest element that took the longest time to load (4.6 sec) relates to the external source Img.diytrade.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (10%)

Content Size

19.6 MB

After Optimization

17.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Worldbrainbook.com main page is 19.6 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. Images take 18.0 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 236.6 kB

  • Original 315.0 kB
  • After minification 293.9 kB
  • After compression 78.4 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 236.6 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 811.8 kB

  • Original 18.0 MB
  • After minification 17.2 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. Worldbrainbook images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 653.4 kB

  • Original 946.1 kB
  • After minification 927.2 kB
  • After compression 292.7 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 653.4 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 287.7 kB

  • Original 346.0 kB
  • After minification 335.6 kB
  • After compression 58.3 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. Worldbrainbook.com needs all CSS files to be minified and compressed as it can save up to 287.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (16%)

Requests Now

132

After Optimization

111

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Worldbrainbook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.worldbrainbook.com

www.worldbrainbook.com

1033 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

137 ms

style.css

style.css

141 ms

jquery.js

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343 ms

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jquery-migrate.min.js

143 ms

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151 ms

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Accessibility Review

worldbrainbook.com accessibility score

76

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

worldbrainbook.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

SEO Factors

worldbrainbook.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Worldbrainbook.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Worldbrainbook.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

worldbrainbook.com

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