Tools & Wizards About Us
worldebookfair.org screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

worldebookfair.org

World eBook Library

Page Load Speed

83.2 sec in total

First Response

11 sec

Resources Loaded

72.1 sec

Page Rendered

156 ms

worldebookfair.org screenshot

About Website

Click here to check amazing World EBook Fair content. Otherwise, check out these important facts you probably never knew about worldebookfair.org

World eBook Library - eBooks

Visit worldebookfair.org

Key Findings

We analyzed Worldebookfair.org page load time and found that the first response time was 11 sec and then it took 72.2 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. Unfortunately, there were 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

worldebookfair.org performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value67.2 s

0/100

25%

SI (Speed Index)

Value65.8 s

0/100

10%

TBT (Total Blocking Time)

Value410 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0.478

18/100

15%

TTI (Time to Interactive)

Value99.5 s

0/100

10%

Network Requests Diagram

worldebookfair.org

11039 ms

jquery-1.11.0.min.js

20238 ms

jquery-ui-1.10.4.custom.min.js

20237 ms

GlobalWindowScripts_1_2.js

9273 ms

global-min-1.0.3.css

13672 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 42% of them (15 requests) were addressed to the original Worldebookfair.org, 50% (18 requests) were made to Read.images.worldlibrary.org and 6% (2 requests) were made to Uploads.worldlibrary.org. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Uploads.worldlibrary.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.3 kB (34%)

Content Size

169.8 kB

After Optimization

111.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Worldebookfair.org main page is 169.8 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 5% of websites need less resources to load. Images take 84.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 29.9 kB

  • Original 39.8 kB
  • After minification 36.9 kB
  • After compression 9.9 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 29.9 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 3.8 kB

  • Original 84.9 kB
  • After minification 81.0 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. World EBook Fair images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 19.5 kB

  • Original 24.8 kB
  • After minification 24.8 kB
  • After compression 5.3 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 19.5 kB or 79% of the original size.

CSS Optimization

-25%

Potential reduce by 5.1 kB

  • Original 20.3 kB
  • After minification 20.2 kB
  • After compression 15.2 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. Worldebookfair.org needs all CSS files to be minified and compressed as it can save up to 5.1 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (42%)

Requests Now

31

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of World EBook Fair. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

worldebookfair.org

worldebookfair.org

11039 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

20238 ms

jquery-ui-1.10.4.custom.min.js

jquery-ui-1.10.4.custom.min.js

20237 ms

GlobalWindowScripts_1_2.js

GlobalWindowScripts_1_2.js

9273 ms

global-min-1.0.3.css

global-min-1.0.3.css

13672 ms

jquery-ui-1.10.4.custom.min.css

jquery-ui-1.10.4.custom.min.css

13751 ms

browserIE70.css

browserIE70.css

9322 ms

authentication.js

authentication.js

9195 ms

WebResource.axd

WebResource.axd

13510 ms

iconBlock_16_12_12.css

iconBlock_16_12_12.css

13670 ms

iconBlock_16_12_05-min.js

iconBlock_16_12_05-min.js

13783 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

6263 ms

logo.jpg

logo.jpg

11549 ms

loading.gif

loading.gif

5320 ms

WEL.jpg

WEL.jpg

5358 ms

WebResource.axd

WebResource.axd

5365 ms

localads.aspx

localads.aspx

11898 ms

wpl.jpg

wpl.jpg

5360 ms

ebook.jpg

ebook.jpg

5395 ms

school.jpg

school.jpg

5407 ms

heritage.jpg

heritage.jpg

11584 ms

wj.jpg

wj.jpg

18393 ms

gutenberg.jpg

gutenberg.jpg

11631 ms

camera.jpg

camera.jpg

11690 ms

comic.jpg

comic.jpg

11676 ms

noah.jpg

noah.jpg

18344 ms

WebResource.axd

WebResource.axd

11536 ms

WebResource.axd

WebResource.axd

11546 ms

WebResource.axd

WebResource.axd

11556 ms

WebResource.axd

WebResource.axd

11655 ms

WebResource.axd

WebResource.axd

11660 ms

WebResource.axd

WebResource.axd

18352 ms

localads.aspx

localads.aspx

18365 ms

20180606081011jose_rizal_in_spain.jpg

20180606081011jose_rizal_in_spain.jpg

19812 ms

bg-pattern.png

bg-pattern.png

10987 ms

20171031035029a_little_cuckoo_across_a_hydrangea_haiga__by.jpg

20171031035029a_little_cuckoo_across_a_hydrangea_haiga__by.jpg

20326 ms

Accessibility Review

worldebookfair.org accessibility score

85

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

worldebookfair.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

SEO Factors

worldebookfair.org SEO score

79

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Worldebookfair.org 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 Worldebookfair.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

worldebookfair.org

Open Graph description is not detected on the main page of World EBook Fair. 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: