7 sec in total
3.1 sec
3.8 sec
127 ms
Click here to check amazing Bibliovault content for United States. Otherwise, check out these important facts you probably never knew about bibliovault.org
BiblioVault is a scholarly book repository. Search our collection of 45,000 academic and university press titles for the books and e-books you need.
Visit bibliovault.orgWe analyzed Bibliovault.org page load time and found that the first response time was 3.1 sec and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
bibliovault.org performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value4.2 s
44/100
25%
Value5.9 s
48/100
10%
Value40 ms
100/100
30%
Value0.001
100/100
15%
Value8.5 s
38/100
10%
3098 ms
312 ms
81 ms
866 ms
83 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that all of those requests were addressed to Bibliovault.org and no external sources were called. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Bibliovault.org.
Page size can be reduced by 513.4 kB (22%)
2.3 MB
1.8 MB
In fact, the total size of Bibliovault.org main page is 2.3 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. 35% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 59.7 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. This page needs HTML code to be minified as it can gain 7.5 kB, which is 11% 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 59.7 kB or 85% of the original size.
Potential reduce by 189.9 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. Bibliovault images are well optimized though.
Potential reduce by 113.4 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 113.4 kB or 70% of the original size.
Potential reduce by 150.4 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. Bibliovault.org needs all CSS files to be minified and compressed as it can save up to 150.4 kB or 85% of the original size.
Number of requests can be reduced by 16 (20%)
82
66
The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bibliovault. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
bibliovault.org
3098 ms
bootstrap.css
312 ms
BV.bootstrap_general.css
81 ms
BV.pubstyle.css
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dw_event.js
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dw_scroll.js
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scroll_controls.js
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jquery.min.js
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BV.browse_BISAC.js
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978-0-8223-2266-5-thumb.jpg
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bootstrap.min.js
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ie10-viewport-bug-workaround.js
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email_round.png
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OpenSans-Regular.ttf
322 ms
OpenSans-Light.ttf
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OpenSans-Semibold.ttf
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OpenSans-Bold.ttf
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OpenSans-ExtraBold.ttf
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bibliovault.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
bibliovault.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
bibliovault.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bibliovault.org 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 Bibliovault.org 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.
bibliovault.org
Open Graph data is detected on the main page of Bibliovault. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: