Tools & Wizards About Us
worldebooklibrary.org screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

worldebooklibrary.org

World eBook Library

Page Load Speed

26.4 sec in total

First Response

4.3 sec

Resources Loaded

21.6 sec

Page Rendered

612 ms

worldebooklibrary.org screenshot

About Website

Visit worldebooklibrary.org now to see the best up-to-date World EBook Library content for India and also check out these interesting facts you probably never knew about worldebooklibrary.org

World eBook Library - eBooks

Visit worldebooklibrary.org

Key Findings

We analyzed Worldebooklibrary.org page load time and found that the first response time was 4.3 sec and then it took 22.2 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.

Performance Metrics

worldebooklibrary.org performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value27.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value54.7 s

0/100

25%

SI (Speed Index)

Value112.0 s

0/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value110.0 s

0/100

10%

Network Requests Diagram

worldebooklibrary.org

4266 ms

bootstrap.css

4169 ms

animate.css

2305 ms

bannerscollection_zoominout.css

2323 ms

style.min.css

2356 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 13% of them (11 requests) were addressed to the original Worldebooklibrary.org, 84% (69 requests) were made to Read.images.worldlibrary.org and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (9.1 sec) relates to the external source Read.images.worldlibrary.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 242.9 kB (13%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Worldebooklibrary.org main page is 1.9 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. 25% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 34.6 kB

  • Original 43.5 kB
  • After minification 36.1 kB
  • After compression 8.9 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. This page needs HTML code to be minified as it can gain 7.4 kB, which is 17% 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 34.6 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 47.9 kB

  • Original 1.4 MB
  • After minification 1.4 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. World EBook Library images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 129.8 kB

  • Original 366.4 kB
  • After minification 366.4 kB
  • After compression 236.6 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 129.8 kB or 35% of the original size.

CSS Optimization

-34%

Potential reduce by 30.6 kB

  • Original 90.3 kB
  • After minification 90.3 kB
  • After compression 59.7 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. Worldebooklibrary.org needs all CSS files to be minified and compressed as it can save up to 30.6 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (49%)

Requests Now

77

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of World EBook Library. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

worldebooklibrary.org

worldebooklibrary.org

4266 ms

bootstrap.css

bootstrap.css

4169 ms

animate.css

animate.css

2305 ms

bannerscollection_zoominout.css

bannerscollection_zoominout.css

2323 ms

style.min.css

style.min.css

2356 ms

app.min.css

app.min.css

2372 ms

jquery.bxslider.min.css

jquery.bxslider.min.css

2377 ms

modernizr.js

modernizr.js

4124 ms

jquery1.8.3.js

jquery1.8.3.js

7254 ms

bannerscollection_zoominout.js

bannerscollection_zoominout.js

4206 ms

wel.css

wel.css

4247 ms

font-awesome.min.css

font-awesome.min.css

4274 ms

authentication.js

authentication.js

1051 ms

iconBlock_16_12_12-min.css

iconBlock_16_12_12-min.css

5525 ms

family_PT_Sans_400_700.css

family_PT_Sans_400_700.css

5643 ms

bootstrap.js

bootstrap.js

5864 ms

jquery.inview.min.js

jquery.inview.min.js

5871 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

5909 ms

isotope.js

isotope.js

6905 ms

jquery.maximage.js

jquery.maximage.js

7004 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

7315 ms

appear.js

appear.js

7316 ms

wel.js

wel.js

7315 ms

jquery-ui-1.10.4.custom.min.js

jquery-ui-1.10.4.custom.min.js

9085 ms

jquery-ui-1.10.4.custom.min.css

jquery-ui-1.10.4.custom.min.css

8065 ms

greybox.js

greybox.js

8215 ms

greybox.css

greybox.css

8250 ms

iconBlock_16_12_05.js

iconBlock_16_12_05.js

8282 ms

hamburger.jpg

hamburger.jpg

1102 ms

pattern.png

pattern.png

2103 ms

loader.gif

loader.gif

2340 ms

02_opportune_full.jpg

02_opportune_full.jpg

7019 ms

slider-top-second.jpg

slider-top-second.jpg

7810 ms

slider-top-4th.jpg

slider-top-4th.jpg

7856 ms

students-int-journals.jpg

students-int-journals.jpg

4755 ms

zoom.png

zoom.png

3778 ms

studends-int-books.jpg

studends-int-books.jpg

5199 ms

studends-int-man.jpg

studends-int-man.jpg

7880 ms

facebook-white.png

facebook-white.png

4880 ms

mediatools.aspx

mediatools.aspx

1028 ms

blockquote.png

blockquote.png

4962 ms

callout.jpg

callout.jpg

5238 ms

callout-bottom.jpg

callout-bottom.jpg

5446 ms

wpl.jpg

wpl.jpg

5358 ms

ebook.jpg

ebook.jpg

5478 ms

school.jpg

school.jpg

5561 ms

heritage.jpg

heritage.jpg

5602 ms

wj.jpg

wj.jpg

5685 ms

gutenberg.jpg

gutenberg.jpg

5721 ms

camera.jpg

camera.jpg

5806 ms

comic.jpg

comic.jpg

5840 ms

noah.jpg

noah.jpg

5923 ms

menu_bottom_top_bg.png

menu_bottom_top_bg.png

5960 ms

myriadpro-semibold_opentype-webfont.woff

myriadpro-semibold_opentype-webfont.woff

6049 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

6100 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

5171 ms

core.js

core.js

5200 ms

core_plugin.js

core_plugin.js

5294 ms

autoscroll.js

autoscroll.js

5316 ms

jquery.jcarousel-1.0.1.css

jquery.jcarousel-1.0.1.css

5412 ms

detail-1.0.0.css

detail-1.0.0.css

5440 ms

site-1.0.2.css

site-1.0.2.css

5534 ms

books.css

books.css

5560 ms

hand.cur

hand.cur

1846 ms

leftNavOFF.png

leftNavOFF.png

4850 ms

rightNavOFF.png

rightNavOFF.png

4862 ms

play_overOFF.png

play_overOFF.png

4969 ms

LoginGreyBox.aspx

LoginGreyBox.aspx

1841 ms

bottomNavOFF.png

bottomNavOFF.png

4760 ms

ui-bg_highlight-hard_100_f2f5f7_1x100.png

ui-bg_highlight-hard_100_f2f5f7_1x100.png

4629 ms

header.css

header.css

1970 ms

site.css

site.css

1996 ms

jquery-ui-1.10.4.custom.min.css

jquery-ui-1.10.4.custom.min.css

4093 ms

LoginBook_wel.png

LoginBook_wel.png

5842 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

3220 ms

ga.js

ga.js

9 ms

__utm.gif

__utm.gif

13 ms

students-int-journals-9.jpg

students-int-journals-9.jpg

251 ms

studends-int-books-8.jpg

studends-int-books-8.jpg

287 ms

studends-int-man-4.jpg

studends-int-man-4.jpg

653 ms

LoginBg_wel.jpg

LoginBg_wel.jpg

2144 ms

ui-bg_glass_50_3baae3_1x400.png

ui-bg_glass_50_3baae3_1x400.png

2182 ms

Accessibility Review

worldebooklibrary.org accessibility score

67

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.

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

worldebooklibrary.org best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

worldebooklibrary.org SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Worldebooklibrary.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 Worldebooklibrary.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

worldebooklibrary.org

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