13.4 sec in total
493 ms
12.8 sec
205 ms
Visit mc21.ru now to see the best up-to-date Mc 21 content for Russia and also check out these interesting facts you probably never knew about mc21.ru
Современный многопрофильный медицинский центр в городе Санкт-Петербург. Амбулаторные отделения открыты для пациентов каждый день с 8:00 до 22:00, включая выходные и праздники.
Visit mc21.ruWe analyzed Mc21.ru page load time and found that the first response time was 493 ms and then it took 13 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
mc21.ru performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value12.3 s
0/100
25%
Value8.1 s
20/100
10%
Value3,040 ms
2/100
30%
Value0.001
100/100
15%
Value22.1 s
1/100
10%
493 ms
1094 ms
436 ms
1024 ms
445 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 68% of them (27 requests) were addressed to the original Mc21.ru, 10% (4 requests) were made to Yastatic.net and 5% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (10 sec) relates to the external source Mc.yandex.ru.
Page size can be reduced by 241.2 kB (18%)
1.4 MB
1.1 MB
In fact, the total size of Mc21.ru main page is 1.4 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. 25% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 42.1 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 42.1 kB or 77% of the original size.
Potential reduce by 54.6 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. Mc 21 images are well optimized though.
Potential reduce by 128.0 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 128.0 kB or 61% of the original size.
Potential reduce by 16.5 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. Mc21.ru needs all CSS files to be minified and compressed as it can save up to 16.5 kB or 81% of the original size.
Number of requests can be reduced by 12 (36%)
33
21
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mc 21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
mc21.ru
493 ms
www.mc21.ru
1094 ms
template_e4714ec71272a51e5b56e10a4887852a.css
436 ms
jquery-1.11.1.min.js
1024 ms
swfobject.min.js
445 ms
template_styles.css
623 ms
styles.css
626 ms
jquery.bxslider.min.js
590 ms
jquery.bxslider.css
455 ms
share.js
33 ms
ba.js
336 ms
template_styles.css
436 ms
styles.css
434 ms
head.jpg
1159 ms
bg.png
439 ms
3_1_FFFFFFFF_EFEFEFFF_0_pageviews
475 ms
725252eac2fb5a94ab053eb801b1b1f0.gif
446 ms
big01.jpg
1158 ms
big02.jpg
1171 ms
big03.jpg
1171 ms
big04.jpg
1170 ms
vyzov_na_dom.png
728 ms
sp.png
1449 ms
abonement.png
1853 ms
rate.jpg
1870 ms
phone.png
1586 ms
captcha.php
1715 ms
hit
559 ms
watch.js
10041 ms
bx_stat
235 ms
ya-share-cnt.html
6 ms
bx_loader.gif
1551 ms
b-share-icon.png
8 ms
b-share_counter_large.png
8 ms
share_count
1426 ms
dk
633 ms
fql.query
47 ms
share.php
537 ms
bg.png
1461 ms
725252eac2fb5a94ab053eb801b1b1f0.gif
1581 ms
mc21.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-hidden="true"] elements contain focusable descendents
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
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.
mc21.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
mc21.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mc21.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Mc21.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.
mc21.ru
Open Graph description is not detected on the main page of Mc 21. 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: