Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    86% of websites

  • 83

    SEO

    Google-friendlier than
    54% of websites

free.pdfebook.info

pdfebook.info

Page Load Speed

1.6 sec in total

First Response

250 ms

Resources Loaded

1.3 sec

Page Rendered

92 ms

free.pdfebook.info screenshot

About Website

Welcome to free.pdfebook.info homepage info - get ready to check Free Pdfebook best content for United States right away, or after learning these important things about free.pdfebook.info

Visit free.pdfebook.info

Key Findings

We analyzed Free.pdfebook.info page load time and found that the first response time was 250 ms and then it took 1.4 sec 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

free.pdfebook.info performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.189

65/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

ww38.free.pdfebook.info

250 ms

caf.js

49 ms

style.css

69 ms

style.css

71 ms

css

29 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Free.pdfebook.info, 33% (4 requests) were made to D1lxhc4jvstzrp.cloudfront.net and 8% (1 request) were made to Ww38.free.pdfebook.info. The less responsive or slowest element that took the longest time to load (298 ms) relates to the external source C.parkingcrew.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 362.1 kB (69%)

Content Size

524.0 kB

After Optimization

161.9 kB

In fact, the total size of Free.pdfebook.info main page is 524.0 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 10% of websites need less resources to load. Javascripts take 501.9 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 14.7 kB

  • Original 20.3 kB
  • After minification 20.1 kB
  • After compression 5.7 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 14.7 kB or 72% of the original size.

JavaScript Optimization

-69%

Potential reduce by 346.4 kB

  • Original 501.9 kB
  • After minification 499.6 kB
  • After compression 155.5 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 346.4 kB or 69% of the original size.

CSS Optimization

-56%

Potential reduce by 991 B

  • Original 1.8 kB
  • After minification 1.4 kB
  • After compression 769 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. Free.pdfebook.info needs all CSS files to be minified and compressed as it can save up to 991 B or 56% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (30%)

Requests Now

10

After Optimization

7

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Free Pdfebook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

free.pdfebook.info accessibility score

60

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

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

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

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

free.pdfebook.info best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

free.pdfebook.info SEO score

83

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Free.pdfebook.info can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Free.pdfebook.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 description is not detected on the main page of Free Pdfebook. 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: