16.1 sec in total
102 ms
15.9 sec
101 ms
Visit books24x7.com now to see the best up-to-date Books24x7 content for United States and also check out these interesting facts you probably never knew about books24x7.com
Skillsoft Books24x7 offers on-demand elearning access to the complete text of thousands of online books, book summaries, audiobooks and research reports.
Visit books24x7.comWe analyzed Books24x7.com page load time and found that the first response time was 102 ms and then it took 16 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
books24x7.com performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value6.4 s
9/100
25%
Value11.6 s
4/100
10%
Value60 ms
100/100
30%
Value0.124
83/100
15%
Value6.6 s
57/100
10%
102 ms
346 ms
94 ms
67 ms
129 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 69% of them (31 requests) were addressed to the original Books24x7.com, 18% (8 requests) were made to Skillsoft.com and 4% (2 requests) were made to Privacy-policy.truste.com. The less responsive or slowest element that took the longest time to load (15.1 sec) relates to the external source Skillsoft.com.
Page size can be reduced by 531.9 kB (73%)
727.2 kB
195.2 kB
In fact, the total size of Books24x7.com main page is 727.2 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. 25% of websites need less resources to load. CSS take 425.7 kB which makes up the majority of the site volume.
Potential reduce by 24.5 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 24.5 kB or 83% of the original size.
Potential reduce by 12.4 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, Books24x7 needs image optimization as it can save up to 12.4 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 118.3 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 118.3 kB or 62% of the original size.
Potential reduce by 376.8 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. Books24x7.com needs all CSS files to be minified and compressed as it can save up to 376.8 kB or 89% of the original size.
Number of requests can be reduced by 28 (72%)
39
11
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Books24x7. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
books24x7.com
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Default.asp
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books24x7.asp
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superfish.css
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style.css
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jquery.qtip.css
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respond.min.js
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jquery.min.js
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modernizr.custom.30717.js
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asc
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header-bg.png
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content-home-books.asp
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seal
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header-nav-bg.png
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local.png
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secure.gif
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enquire.js
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enquire.js
35 ms
superfish.js
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books24x7.com accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<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
Image elements do not have [alt] attributes
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
books24x7.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
books24x7.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Books24x7.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 Books24x7.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.
books24x7.com
Open Graph description is not detected on the main page of Books24x7. 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: