4.9 sec in total
765 ms
3.7 sec
403 ms
Click here to check amazing Biznes Knigi content for Russia. Otherwise, check out these important facts you probably never knew about biznes-knigi.com
Бизнес-книги бесплатно в Электронной библиотеке книг о бизнесе: книги, учебники по экономике, профильные журналы, бесплатное скачивание!
Visit biznes-knigi.comWe analyzed Biznes-knigi.com page load time and found that the first response time was 765 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
biznes-knigi.com performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value2.6 s
87/100
25%
Value5.1 s
62/100
10%
Value4,240 ms
1/100
30%
Value0.055
98/100
15%
Value7.7 s
46/100
10%
765 ms
284 ms
8 ms
212 ms
388 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 55% of them (57 requests) were addressed to the original Biznes-knigi.com, 7% (7 requests) were made to Pagead2.googlesyndication.com and 6% (6 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Cdn.marketgid.com.
Page size can be reduced by 322.5 kB (43%)
748.7 kB
426.3 kB
In fact, the total size of Biznes-knigi.com main page is 748.7 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. 55% of websites need less resources to load. Javascripts take 293.7 kB which makes up the majority of the site volume.
Potential reduce by 85.9 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 85.9 kB or 79% of the original size.
Potential reduce by 35.7 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, Biznes Knigi needs image optimization as it can save up to 35.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 151.1 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 151.1 kB or 51% of the original size.
Potential reduce by 49.7 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. Biznes-knigi.com needs all CSS files to be minified and compressed as it can save up to 49.7 kB or 84% of the original size.
Number of requests can be reduced by 38 (40%)
96
58
The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biznes Knigi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
biznes-knigi.com
765 ms
style.css
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adsbygoogle.js
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jquery.js
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jqueryui.js
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biznes-knigi.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
biznes-knigi.com 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
biznes-knigi.com 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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biznes-knigi.com can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Biznes-knigi.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.
biznes-knigi.com
Open Graph description is not detected on the main page of Biznes Knigi. 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: