25.7 sec in total
1.4 sec
23.8 sec
438 ms
Visit kardioklinika.ru now to see the best up-to-date Kardioklinika content for Russia and also check out these interesting facts you probably never knew about kardioklinika.ru
Платная кардиология в Санкт-Петербурге. Консультации, диагностика, лечение сердечных заболеваний. Лучшие кардиологи в СПб.
Visit kardioklinika.ruWe analyzed Kardioklinika.ru page load time and found that the first response time was 1.4 sec and then it took 24.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 15 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
kardioklinika.ru performance score
name
value
score
weighting
Value6.9 s
1/100
10%
Value30.3 s
0/100
25%
Value11.7 s
4/100
10%
Value4,730 ms
0/100
30%
Value0.026
100/100
15%
Value27.9 s
0/100
10%
1381 ms
353 ms
979 ms
564 ms
112 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 79% of them (63 requests) were addressed to the original Kardioklinika.ru, 6% (5 requests) were made to Google-analytics.com and 5% (4 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Kardioklinika.ru.
Page size can be reduced by 98.2 kB (28%)
350.9 kB
252.7 kB
In fact, the total size of Kardioklinika.ru main page is 350.9 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. 25% of websites need less resources to load. Images take 203.3 kB which makes up the majority of the site volume.
Potential reduce by 43.7 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 43.7 kB or 82% of the original size.
Potential reduce by 13.2 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. Kardioklinika images are well optimized though.
Potential reduce by 33.6 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 33.6 kB or 39% of the original size.
Potential reduce by 7.8 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. Kardioklinika.ru needs all CSS files to be minified and compressed as it can save up to 7.8 kB or 87% of the original size.
Number of requests can be reduced by 12 (19%)
62
50
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kardioklinika. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
kardioklinika.ru
1381 ms
KKflash.js
353 ms
styles.css
979 ms
share.js
564 ms
analytics.js
112 ms
upper_menu_03.gif
195 ms
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855 ms
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upper_menu_10.gif
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index_01.gif
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upper_menu_02.gif
1624 ms
upper_menu_11.gif
1735 ms
index_10.gif
1798 ms
index_11.gif
1987 ms
index_12.gif
19530 ms
hit
379 ms
collect
78 ms
ga.js
138 ms
ya-share-cnt.html
61 ms
watch.js
7 ms
b-share-icon.png
86 ms
b-share_counter_large.png
92 ms
index_13.gif
2010 ms
index_14.gif
2014 ms
793 ms
share_count
896 ms
dk
856 ms
fql.query
714 ms
share.php
770 ms
__utm.gif
310 ms
__utm.gif
70 ms
bullet.gif
1798 ms
index_21.gif
2015 ms
hit
176 ms
index_22.gif
1879 ms
offers_heading.gif
1875 ms
main_container_up.gif
1898 ms
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1906 ms
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1934 ms
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socnet.png
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20153 ms
kardioklinika.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
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
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.
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.
kardioklinika.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
kardioklinika.ru 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 doesn't use legible font sizes
Tap targets are not sized appropriately
RU
EN
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kardioklinika.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Kardioklinika.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
kardioklinika.ru
Open Graph description is not detected on the main page of Kardioklinika. 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: