Tools & Wizards About Us
pdf-library.github.io screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

pdf-library.github.io

PDF Library - PDF SDK, PDF Library for C#, PDF Library for .NET, PDF Library for JavaScript, PDF Library for ASP.NET, PDF Library for Java, PDF Librar...

Page Load Speed

846 ms in total

First Response

16 ms

Resources Loaded

392 ms

Page Rendered

438 ms

pdf-library.github.io screenshot

About Website

Click here to check amazing PDF Library Github content for China. Otherwise, check out these important facts you probably never knew about pdf-library.github.io

PDF Library and PDF SDK in JavaScript, PDF Library and PDF SDK in C#, PDF Library and PDF SDK in Java, PDF Library and PDF SDK in ASP.Net, PDF Library and PDF SDK in ASP, PDF Library and PDF SDK in PH...

Visit pdf-library.github.io

Key Findings

We analyzed Pdf-library.github.io page load time and found that the first response time was 16 ms and then it took 830 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

pdf-library.github.io performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

43/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.071

96/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

pdf-library.github.io

16 ms

pdf-library.github.io

41 ms

css

38 ms

bootstrap.min.css

30 ms

font-awesome.min.css

24 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 87% of them (41 requests) were addressed to the original Pdf-library.github.io, 4% (2 requests) were made to Connect.facebook.net and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (171 ms) belongs to the original domain Pdf-library.github.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.6 kB (86%)

Content Size

123.4 kB

After Optimization

16.8 kB

  • HTML
  • Images

In fact, the total size of Pdf-library.github.io main page is 123.4 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. 65% of websites need less resources to load. HTML takes 117.9 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 104.9 kB

  • Original 117.9 kB
  • After minification 42.6 kB
  • After compression 13.1 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 75.4 kB, which is 64% 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 104.9 kB or 89% of the original size.

Image Optimization

-32%

Potential reduce by 1.8 kB

  • Original 5.5 kB
  • After minification 3.7 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. Obviously, PDF Library Github needs image optimization as it can save up to 1.8 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 41 (91%)

Requests Now

45

After Optimization

4

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PDF Library Github. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pdf-library.github.io

pdf-library.github.io

16 ms

pdf-library.github.io

pdf-library.github.io

41 ms

css

css

38 ms

bootstrap.min.css

bootstrap.min.css

30 ms

font-awesome.min.css

font-awesome.min.css

24 ms

simple-line-icons.css

simple-line-icons.css

44 ms

style.css

style.css

28 ms

style.css

style.css

37 ms

style.css

style.css

35 ms

dzsparallaxer.css

dzsparallaxer.css

44 ms

scroller.css

scroller.css

42 ms

plugin.css

plugin.css

45 ms

slick.css

slick.css

53 ms

animate.css

animate.css

54 ms

hs.megamenu.css

hs.megamenu.css

67 ms

hamburgers.min.css

hamburgers.min.css

57 ms

unify-core.css

unify-core.css

51 ms

unify-components.css

unify-components.css

103 ms

unify-globals.css

unify-globals.css

73 ms

custom.css

custom.css

62 ms

js

js

84 ms

jquery.min.js

jquery.min.js

138 ms

jquery-migrate.min.js

jquery-migrate.min.js

100 ms

popper.min.js

popper.min.js

82 ms

bootstrap.min.js

bootstrap.min.js

99 ms

hs.megamenu.js

hs.megamenu.js

136 ms

dzsparallaxer.js

dzsparallaxer.js

136 ms

scroller.js

scroller.js

159 ms

plugin.js

plugin.js

154 ms

chosen.jquery.js

chosen.jquery.js

162 ms

ImageSelect.jquery.js

ImageSelect.jquery.js

164 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

165 ms

imagesloaded.js

imagesloaded.js

165 ms

slick.js

slick.js

167 ms

hs.core.js

hs.core.js

164 ms

hs.header.js

hs.header.js

167 ms

hs.hamburgers.js

hs.hamburgers.js

171 ms

hs.scroll-nav.js

hs.scroll-nav.js

170 ms

hs.go-to.js

hs.go-to.js

170 ms

hs.sticky-block.js

hs.sticky-block.js

171 ms

hs.height-calc.js

hs.height-calc.js

150 ms

hs.carousel.js

hs.carousel.js

150 ms

logo.png

logo.png

47 ms

sdk.js

sdk.js

56 ms

widgets.js

widgets.js

64 ms

font

font

52 ms

sdk.js

sdk.js

10 ms

Accessibility Review

pdf-library.github.io accessibility score

97

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.

Best Practices

pdf-library.github.io 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

pdf-library.github.io SEO score

100

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

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 Pdf-library.github.io 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 Pdf-library.github.io 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

pdf-library.github.io

Open Graph description is not detected on the main page of PDF Library Github. 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: