Tools & Wizards About Us

Report Summary

  • 83

    Performance

    Renders faster than
    88% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

justfreebooks.info

Free books online - JustFreeBooks search engine

Page Load Speed

990 ms in total

First Response

84 ms

Resources Loaded

716 ms

Page Rendered

190 ms

About Website

Welcome to justfreebooks.info homepage info - get ready to check Just Free Books best content for Saudi Arabia right away, or after learning these important things about justfreebooks.info

JustFreeBooks is the best way to find free books online for your Kindle, Nook, Kobo or tablet. This search engine index the content of more than 700 free ebooks web sites.

Visit justfreebooks.info

Key Findings

We analyzed Justfreebooks.info page load time and found that the first response time was 84 ms and then it took 906 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

justfreebooks.info performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

justfreebooks.info

84 ms

www.justfreebooks.info

153 ms

bootstrap.min.css

106 ms

main.min.css

117 ms

jsapi

17 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 52% of them (13 requests) were addressed to the original Justfreebooks.info, 16% (4 requests) were made to Google.com and 12% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (218 ms) belongs to the original domain Justfreebooks.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 714.4 kB (70%)

Content Size

1.0 MB

After Optimization

310.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Justfreebooks.info main page is 1.0 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. 50% of websites need less resources to load. Javascripts take 747.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 100.4 kB

  • Original 131.8 kB
  • After minification 129.7 kB
  • After compression 31.4 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 100.4 kB or 76% of the original size.

Image Optimization

-6%

Potential reduce by 327 B

  • Original 5.5 kB
  • After minification 5.2 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. Just Free Books images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 497.5 kB

  • Original 747.7 kB
  • After minification 747.5 kB
  • After compression 250.2 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 497.5 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 116.3 kB

  • Original 139.4 kB
  • After minification 131.7 kB
  • After compression 23.1 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. Justfreebooks.info needs all CSS files to be minified and compressed as it can save up to 116.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (59%)

Requests Now

22

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Just Free Books. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

justfreebooks.info accessibility score

88

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

justfreebooks.info 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

justfreebooks.info SEO score

98

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Justfreebooks.info 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 Justfreebooks.info 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 data is detected on the main page of Just Free Books. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: