16.1 sec in total
421 ms
15.3 sec
425 ms
Visit bntu.by now to see the best up-to-date BNTU content for Belarus and also check out these interesting facts you probably never knew about bntu.by
БНТУ – лидер технического образования в Беларуси. C 1920 года даем современное образование, готовим высококлассных специалистов!
Visit bntu.byWe analyzed Bntu.by page load time and found that the first response time was 421 ms and then it took 15.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
bntu.by performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value9.9 s
0/100
25%
Value7.5 s
27/100
10%
Value3,090 ms
2/100
30%
Value0
100/100
15%
Value20.4 s
2/100
10%
421 ms
2614 ms
275 ms
464 ms
1261 ms
Our browser made a total of 171 requests to load all elements on the main page. We found that 96% of them (165 requests) were addressed to the original Bntu.by, 3% (5 requests) were made to Google-analytics.com and 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Bntu.by.
Page size can be reduced by 671.9 kB (24%)
2.8 MB
2.2 MB
In fact, the total size of Bntu.by main page is 2.8 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. 50% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 67.8 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 10.9 kB, which is 14% 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 67.8 kB or 84% of the original size.
Potential reduce by 161.8 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. BNTU images are well optimized though.
Potential reduce by 403.7 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 403.7 kB or 66% of the original size.
Potential reduce by 38.6 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. Bntu.by needs all CSS files to be minified and compressed as it can save up to 38.6 kB or 80% of the original size.
Number of requests can be reduced by 49 (29%)
169
120
The browser has sent 169 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BNTU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
bntu.by
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www.bntu.by
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widgetkit-56db9205.css
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mootools.js
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bntu.by 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
[id] attributes on active, focusable elements are not unique
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
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.
bntu.by 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
bntu.by 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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bntu.by 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 Bntu.by 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.
bntu.by
Open Graph data is detected on the main page of BNTU. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: