3.5 sec in total
379 ms
2.9 sec
196 ms
Welcome to birsu.ru homepage info - get ready to check Birsu best content right away, or after learning these important things about birsu.ru
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Visit birsu.ruWe analyzed Birsu.ru page load time and found that the first response time was 379 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
birsu.ru performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value11.5 s
0/100
25%
Value10.7 s
7/100
10%
Value1,410 ms
15/100
30%
Value0
100/100
15%
Value14.1 s
9/100
10%
379 ms
168 ms
245 ms
164 ms
166 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 38% of them (35 requests) were addressed to the original Birsu.ru, 13% (12 requests) were made to Vk.com and 11% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (860 ms) relates to the external source Facebook.com.
Page size can be reduced by 407.1 kB (70%)
583.2 kB
176.1 kB
In fact, the total size of Birsu.ru main page is 583.2 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. 55% of websites need less resources to load. Javascripts take 327.6 kB which makes up the majority of the site volume.
Potential reduce by 51.5 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 8.7 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 51.5 kB or 81% of the original size.
Potential reduce by 6.2 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, Birsu needs image optimization as it can save up to 6.2 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 232.9 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 232.9 kB or 71% of the original size.
Potential reduce by 116.4 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. Birsu.ru needs all CSS files to be minified and compressed as it can save up to 116.4 kB or 82% of the original size.
Number of requests can be reduced by 48 (55%)
88
40
The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Birsu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
birsu.ru
379 ms
style78.css
168 ms
jquery-1.6.2.min.js
245 ms
jquery.form.js
164 ms
jquery.color.js
166 ms
jquery.qtip.min.js
166 ms
jquery-ui-1.8.16.custom.min.js
338 ms
jquery-ui-timepicker-addon.js
259 ms
jquery.ui.datepicker-ru.js
260 ms
common78.js
259 ms
style_home.css
259 ms
homepage.js
324 ms
share.js
16 ms
watch.js
174 ms
top100.jcn
390 ms
openapi.js
378 ms
watch.js
456 ms
88x31_wm_v_blue_on_white_ru.png
161 ms
logo2.gif
92 ms
slide_1.jpg
86 ms
slide_2.jpg
341 ms
slide_3.jpg
337 ms
slide_4.jpg
169 ms
slide_5.jpg
337 ms
slide_01.jpg
163 ms
slide_02.jpg
170 ms
slide_03.jpg
256 ms
slide_04.jpg
257 ms
slide_05.jpg
257 ms
sheme.gif
421 ms
acc_blue_on_white_ru.png
338 ms
auth_coners.gif
335 ms
reformal.js
188 ms
arr.png
398 ms
active-slide.png
399 ms
orange-marker.png
399 ms
but-torg-orange.png
401 ms
ico-open.png
403 ms
arrow.png
477 ms
ico-give.png
479 ms
ico-end.png
480 ms
bgr_th.gif
482 ms
hit
291 ms
top100.scn
132 ms
upload.gif
262 ms
widget_community.php
438 ms
tab.png
213 ms
st.php
171 ms
58555%7CaHR0cDovL2JpcnN1LnJ1Lw==%7C%7C72149
165 ms
log.php
428 ms
likebox.php
860 ms
b-share-icon.png
15 ms
advert.gif
150 ms
1
171 ms
gl.png
94 ms
loader_nav19188_3.js
128 ms
lite.css
250 ms
lite.js
495 ms
lang3_0.js
248 ms
widget_community.css
252 ms
xdm.js
252 ms
al_community.js
255 ms
11859349
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366 ms
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251 ms
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383 ms
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364 ms
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camera_50.png
164 ms
deactivated_50.png
162 ms
w_logo.png
160 ms
E3TzvQNU166.css
38 ms
Q-OWgaJvbhn.css
42 ms
q68gy-v_YMF.js
47 ms
FJmpeSpHpjS.js
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0wM5s1Khldu.js
41 ms
1bNoFZUdlYZ.js
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293058_185076574959056_1418596428_n.jpg
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16 ms
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13 ms
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15 ms
10399924_1172095732814212_223910287579500953_n.jpg
29 ms
12718072_1696485463942006_4079260260678580972_n.jpg
16 ms
wL6VQj7Ab77.png
9 ms
s7jcwEQH7Sx.png
10 ms
I6-MnjEovm5.js
8 ms
pQrUxxo5oQp.js
3 ms
counter
270 ms
birsu.ru 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
button, link, and menuitem elements do not have accessible names.
[role]s are not contained by their required parent element
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
birsu.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
Missing source maps for large first-party JavaScript
birsu.ru 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
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
Tap targets are not sized appropriately
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Birsu.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Birsu.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.
birsu.ru
Open Graph description is not detected on the main page of Birsu. 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: