12.1 sec in total
744 ms
10.7 sec
589 ms
Click here to check amazing Knigopoisk content for Russia. Otherwise, check out these important facts you probably never knew about knigopoisk.org
КнигоПоиск - сайт о книгах и социальная сеть для любителей книг с гибкой системой рейтингов и удобным поиском популярных книг
Visit knigopoisk.orgWe analyzed Knigopoisk.org page load time and found that the first response time was 744 ms and then it took 11.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
knigopoisk.org performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value4.1 s
46/100
25%
Value8.6 s
17/100
10%
Value1,160 ms
22/100
30%
Value0.093
91/100
15%
Value20.3 s
2/100
10%
744 ms
152 ms
227 ms
216 ms
413 ms
Our browser made a total of 158 requests to load all elements on the main page. We found that 64% of them (101 requests) were addressed to the original Knigopoisk.org, 8% (12 requests) were made to Vk.com and 6% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Knigopoisk.org.
Page size can be reduced by 493.2 kB (27%)
1.8 MB
1.3 MB
In fact, the total size of Knigopoisk.org main page is 1.8 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. 70% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 47.1 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 8.4 kB, which is 15% 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 47.1 kB or 82% of the original size.
Potential reduce by 166.8 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, Knigopoisk needs image optimization as it can save up to 166.8 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 183.5 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 183.5 kB or 61% of the original size.
Potential reduce by 95.8 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. Knigopoisk.org needs all CSS files to be minified and compressed as it can save up to 95.8 kB or 80% of the original size.
Number of requests can be reduced by 25 (17%)
144
119
The browser has sent 144 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knigopoisk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
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{{time}} ms
knigopoisk.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-*] attributes do not match their roles
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
knigopoisk.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the notification permission on page load
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
knigopoisk.org SEO score
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 Knigopoisk.org 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 Knigopoisk.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.
{{og_description}}
knigopoisk.org
Open Graph description is not detected on the main page of Knigopoisk. 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: