6.7 sec in total
518 ms
5.5 sec
585 ms
Visit b4u.su now to see the best up-to-date B 4 U content for Belarus and also check out these interesting facts you probably never knew about b4u.su
Срок регистрации домена истек. Требуется продление, чтобы возобновить работу домена и его сервисов
Visit b4u.suWe analyzed B4u.su page load time and found that the first response time was 518 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
b4u.su performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value10.3 s
0/100
25%
Value6.2 s
43/100
10%
Value370 ms
71/100
30%
Value0.254
49/100
15%
Value10.7 s
22/100
10%
518 ms
1754 ms
337 ms
333 ms
349 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 66% of them (40 requests) were addressed to the original B4u.su, 10% (6 requests) were made to Share.pluso.ru and 7% (4 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain B4u.su.
Page size can be reduced by 429.7 kB (46%)
938.0 kB
508.3 kB
In fact, the total size of B4u.su main page is 938.0 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. 35% of websites need less resources to load. Images take 412.9 kB which makes up the majority of the site volume.
Potential reduce by 76.6 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 76.6 kB or 80% of the original size.
Potential reduce by 44.3 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, B 4 U needs image optimization as it can save up to 44.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 254.9 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 254.9 kB or 71% of the original size.
Potential reduce by 53.8 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. B4u.su needs all CSS files to be minified and compressed as it can save up to 53.8 kB or 77% of the original size.
Number of requests can be reduced by 14 (26%)
53
39
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B 4 U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
b4u.su
518 ms
www.b4u.su
1754 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
337 ms
css_nWJDH8Vpcrr8_Mf-F8DCKiLYWmVv-tuIrTGeT8puzDQ.css
333 ms
css_7EHNqqw5CpLMpFUdbcE8RRybk2_y4aZdNykrA9VAx7A.css
349 ms
css_RwTfGn8P6HLZBgB8SZ2bEEuHmHW1BvhhMQEqX6pDENw.css
346 ms
css_EjxOV8c1Z2h20l0T-lm-PZPB7N20NNOwqRuVhoYgqA4.css
365 ms
js_jpJjaUC0z8JMIyav5oQrYykDRUb64rpaUDpB4Y9aklU.js
735 ms
js_3iGh4f0Ilqbi6CTWmnsVMuBg03HOnYM3SAOM5kex0kQ.js
726 ms
js_9ttKwwGBIefJCBDNCoJy6assGml6e82Infwq-dIUilA.js
616 ms
top100.jcn
393 ms
b0.png
173 ms
b1.png
161 ms
phone.png
160 ms
b4.jpg
729 ms
b36.png
163 ms
b11.png
153 ms
b31.png
324 ms
logo_gray.png
320 ms
1_28.jpg
554 ms
b9.png
327 ms
b10.png
323 ms
b6.png
427 ms
b8.png
442 ms
8875_cartel-3.jpg
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844 ms
1_30.jpg
727 ms
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850 ms
111_3.jpg
1128 ms
image-15-03-16-10-53-1_0.jpeg
1001 ms
b16.png
892 ms
b15.png
886 ms
b25.png
979 ms
pluso-like.js
480 ms
pt_sans-webfont.ttf
2370 ms
pt_sans-web-bold-webfont.woff
1266 ms
3_1_FFFFFFFF_EFEFEFFF_0_pageviews
272 ms
b12.png
990 ms
hit
294 ms
watch.js
1 ms
top100.scn
127 ms
b5.png
815 ms
hit
150 ms
06.png
290 ms
process
284 ms
process
292 ms
process
289 ms
hit;PLUSO
262 ms
b28.png
138 ms
b30.png
139 ms
b29.png
131 ms
plus.png
289 ms
kb.js
288 ms
collect_pluso.js
199 ms
crossd_pluso_iframe.html
104 ms
hit;PLUSO
164 ms
dct.js
157 ms
h.gif
140 ms
s.js
281 ms
3696d9c5412d7dbcbaf1f52aba44c40f
79 ms
b4u.su 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
Links do not have a discernible name
b4u.su 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
b4u.su SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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 B4u.su 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 B4u.su 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.
b4u.su
Open Graph description is not detected on the main page of B 4 U. 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: