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library.cqpress.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

library.cqpress.com

CQ Press Library

Page Load Speed

652 ms in total

First Response

113 ms

Resources Loaded

403 ms

Page Rendered

136 ms

library.cqpress.com screenshot

About Website

Click here to check amazing Library CQ Press content for United States. Otherwise, check out these important facts you probably never knew about library.cqpress.com

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Key Findings

We analyzed Library.cqpress.com page load time and found that the first response time was 113 ms and then it took 539 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

library.cqpress.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value1,650 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

library.cqpress.com

113 ms

main.css

16 ms

chosen.css

28 ms

jquery-1.9.1.min.js

40 ms

chosen.jquery.min.js

29 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 54% of them (14 requests) were addressed to the original Library.cqpress.com, 15% (4 requests) were made to Sage.checkm8.com and 8% (2 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (169 ms) relates to the external source Stats.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 440.1 kB (66%)

Content Size

669.5 kB

After Optimization

229.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Library.cqpress.com main page is 669.5 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. 30% of websites need less resources to load. Javascripts take 506.2 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 38.9 kB

  • Original 57.6 kB
  • After minification 57.1 kB
  • After compression 18.7 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 38.9 kB or 67% of the original size.

Image Optimization

-76%

Potential reduce by 64.1 kB

  • Original 84.6 kB
  • After minification 20.5 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, Library CQ Press needs image optimization as it can save up to 64.1 kB or 76% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 320.3 kB

  • Original 506.2 kB
  • After minification 501.7 kB
  • After compression 185.9 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 320.3 kB or 63% of the original size.

CSS Optimization

-80%

Potential reduce by 16.9 kB

  • Original 21.1 kB
  • After minification 18.7 kB
  • After compression 4.2 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. Library.cqpress.com needs all CSS files to be minified and compressed as it can save up to 16.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (35%)

Requests Now

23

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Library CQ Press. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

library.cqpress.com

library.cqpress.com

113 ms

main.css

main.css

16 ms

chosen.css

chosen.css

28 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

40 ms

chosen.jquery.min.js

chosen.jquery.min.js

29 ms

script.js

script.js

29 ms

cm8adam_1_call.js

cm8adam_1_call.js

38 ms

addthis_widget.js

addthis_widget.js

24 ms

css

css

32 ms

ga.js

ga.js

27 ms

detect

detect

19 ms

go.gif

go.gif

14 ms

featured1.png

featured1.png

10 ms

featured2.png

featured2.png

11 ms

cqpress-logo.jpg

cqpress-logo.jpg

11 ms

sage-logo.jpg

sage-logo.jpg

12 ms

browserDataDetect.js

browserDataDetect.js

27 ms

__utm.gif

__utm.gif

11 ms

detected

detected

33 ms

collect

collect

169 ms

cqpress-logo-main.gif

cqpress-logo-main.gif

108 ms

300lo.json

300lo.json

54 ms

navArrow.png

navArrow.png

41 ms

arrow.png

arrow.png

46 ms

Y_TKV6o8WovbUd3m_X9aAA.ttf

Y_TKV6o8WovbUd3m_X9aAA.ttf

45 ms

sh.7c7179124ea24ac6ba46caac.html

sh.7c7179124ea24ac6ba46caac.html

39 ms

Accessibility Review

library.cqpress.com accessibility score

87

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

library.cqpress.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

library.cqpress.com SEO score

62

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Library.cqpress.com 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 Library.cqpress.com 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

library.cqpress.com

Open Graph description is not detected on the main page of Library CQ Press. 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: