20.7 sec in total
2 sec
18 sec
635 ms
Welcome to biser.ru homepage info - get ready to check Biser best content for Russia right away, or after learning these important things about biser.ru
Срок регистрации домена истек. Требуется продление, чтобы возобновить работу домена и его сервисов
Visit biser.ruWe analyzed Biser.ru page load time and found that the first response time was 2 sec and then it took 18.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
biser.ru performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value4.9 s
29/100
25%
Value7.8 s
24/100
10%
Value2,230 ms
6/100
30%
Value0.005
100/100
15%
Value15.5 s
7/100
10%
2023 ms
568 ms
144 ms
1001 ms
2420 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 41% of them (29 requests) were addressed to the original Biser.ru, 18% (13 requests) were made to Vk.com and 8% (6 requests) were made to Cs623123.vk.me. The less responsive or slowest element that took the longest time to load (11.1 sec) belongs to the original domain Biser.ru.
Page size can be reduced by 611.4 kB (39%)
1.6 MB
956.1 kB
In fact, the total size of Biser.ru main page is 1.6 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. 40% of websites need less resources to load. Images take 771.3 kB which makes up the majority of the site volume.
Potential reduce by 33.2 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 33.2 kB or 79% of the original size.
Potential reduce by 27.4 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. Biser images are well optimized though.
Potential reduce by 385.8 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 385.8 kB or 70% of the original size.
Potential reduce by 165.0 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. Biser.ru needs all CSS files to be minified and compressed as it can save up to 165.0 kB or 83% of the original size.
Number of requests can be reduced by 17 (25%)
67
50
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biser. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
biser.ru
2023 ms
stylesheet-min.css
568 ms
jquery.min.js
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javascript.js
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openapi.js
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odkl_share.css
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odkl_share.js
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retargeting.js
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conversion.js
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widget_community.php
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retargeting
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ga.js
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loader_nav19239_3.js
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lite.css
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lite.js
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lang3_0.js
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widget_community.css
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page.css
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xdm.js
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biser.ru 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.
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
biser.ru 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
biser.ru SEO score
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biser.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Biser.ru 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.
biser.ru
Open Graph description is not detected on the main page of Biser. 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: