17.2 sec in total
1.7 sec
14.6 sec
872 ms
Welcome to bis-expert.ru homepage info - get ready to check Bis Expert best content for Russia right away, or after learning these important things about bis-expert.ru
Конференции по информационной безопасности. Ассоциация Bisa создана на языке бизнеса про рынок ИБ и технологии. Конференции для специалистов по ИБ на одном сайте. Календарь мероприятий и конференций п...
Visit bis-expert.ruWe analyzed Bis-expert.ru page load time and found that the first response time was 1.7 sec and then it took 15.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
bis-expert.ru performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value12.6 s
0/100
25%
Value8.1 s
21/100
10%
Value440 ms
64/100
30%
Value0.446
20/100
15%
Value11.5 s
18/100
10%
1742 ms
308 ms
315 ms
313 ms
315 ms
Our browser made a total of 130 requests to load all elements on the main page. We found that 69% of them (90 requests) were addressed to the original Bis-expert.ru, 13% (17 requests) were made to Static.xx.fbcdn.net and 6% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Bis-expert.ru.
Page size can be reduced by 658.9 kB (61%)
1.1 MB
428.0 kB
In fact, the total size of Bis-expert.ru main page is 1.1 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. 45% of websites need less resources to load. Javascripts take 434.4 kB which makes up the majority of the site volume.
Potential reduce by 101.0 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 101.0 kB or 82% of the original size.
Potential reduce by 50.9 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. Obviously, Bis Expert needs image optimization as it can save up to 50.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 319.9 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 319.9 kB or 74% of the original size.
Potential reduce by 187.0 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. Bis-expert.ru needs all CSS files to be minified and compressed as it can save up to 187.0 kB or 83% of the original size.
Number of requests can be reduced by 70 (55%)
127
57
The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bis Expert. 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 from 42 to 1 for CSS and as a result speed up the page load time.
bis-expert.ru
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bis-expert.ru accessibility score
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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
bis-expert.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
bis-expert.ru SEO score
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
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
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bis-expert.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 Bis-expert.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.
bis-expert.ru
Open Graph description is not detected on the main page of Bis Expert. 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: