Tools & Wizards About Us
openelibrary.info screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

openelibrary.info

Open Library - Ebook Collections

Page Load Speed

13.8 sec in total

First Response

1.1 sec

Resources Loaded

5.1 sec

Page Rendered

7.6 sec

openelibrary.info screenshot

About Website

Welcome to openelibrary.info homepage info - get ready to check Open E Library best content for United States right away, or after learning these important things about openelibrary.info

Ebook Collections

Visit openelibrary.info

Key Findings

We analyzed Openelibrary.info page load time and found that the first response time was 1.1 sec and then it took 12.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

openelibrary.info performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

www.openelibrary.info

1120 ms

wp-emoji-release.min.js

224 ms

pagenavi-css.css

158 ms

css

64 ms

genericons.css

237 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 63% of them (59 requests) were addressed to the original Openelibrary.info, 7% (7 requests) were made to Pagead2.googlesyndication.com and 5% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Encrypted-tbn2.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 410.5 kB (13%)

Content Size

3.1 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Openelibrary.info main page is 3.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 143.9 kB

  • Original 167.8 kB
  • After minification 155.3 kB
  • After compression 23.8 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 143.9 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 63.2 kB

  • Original 2.5 MB
  • After minification 2.5 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. Open E Library images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 105.4 kB

  • Original 232.3 kB
  • After minification 230.0 kB
  • After compression 126.9 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 105.4 kB or 45% of the original size.

CSS Optimization

-78%

Potential reduce by 97.9 kB

  • Original 125.1 kB
  • After minification 104.5 kB
  • After compression 27.2 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. Openelibrary.info needs all CSS files to be minified and compressed as it can save up to 97.9 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (27%)

Requests Now

83

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Open E 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 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.openelibrary.info

www.openelibrary.info

1120 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

224 ms

pagenavi-css.css

pagenavi-css.css

158 ms

css

css

64 ms

genericons.css

genericons.css

237 ms

style.css

style.css

159 ms

jquery.js

jquery.js

397 ms

jquery-migrate.min.js

jquery-migrate.min.js

167 ms

show_ads.js

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7 ms

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912 ms

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1117 ms

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59 ms

zrt_lookup.html

zrt_lookup.html

769 ms

show_ads_impl.js

show_ads_impl.js

141 ms

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1084 ms

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45 ms

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224 ms

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763 ms

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764 ms

hit

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749 ms

ads

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Accessibility Review

openelibrary.info accessibility score

57

Accessibility Issues

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

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

Form elements do not have associated labels

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

openelibrary.info best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

openelibrary.info SEO score

92

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 Openelibrary.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 Openelibrary.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

openelibrary.info

Open Graph description is not detected on the main page of Open E 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: