3 sec in total
273 ms
1.8 sec
898 ms
Click here to check amazing Heart content for Russia. Otherwise, check out these important facts you probably never knew about heart.su
Болезни сердца. Терапевтическая кардиология и кардиохирургия. Кардиологическое лечение в ведущих клиниках Москвы, Европы и Израиля. - Heart.su - 2008
Visit heart.suWe analyzed Heart.su page load time and found that the first response time was 273 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
heart.su performance score
name
value
score
weighting
Value0.9 s
100/100
10%
Value1.6 s
99/100
25%
Value15.1 s
1/100
10%
Value960 ms
29/100
30%
Value0.042
99/100
15%
Value37.5 s
0/100
10%
273 ms
52 ms
519 ms
105 ms
106 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 66% of them (29 requests) were addressed to the original Heart.su, 9% (4 requests) were made to Acint.net and 7% (3 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (630 ms) relates to the external source Web-client.livetex.ru.
Page size can be reduced by 52.7 kB (37%)
141.1 kB
88.5 kB
In fact, the total size of Heart.su main page is 141.1 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. 15% of websites need less resources to load. Images take 66.8 kB which makes up the majority of the site volume.
Potential reduce by 32.3 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 32.3 kB or 73% of the original size.
Potential reduce by 204 B
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. Heart images are well optimized though.
Potential reduce by 12.8 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 12.8 kB or 62% of the original size.
Potential reduce by 7.4 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. Heart.su needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 79% of the original size.
Number of requests can be reduced by 28 (68%)
41
13
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heart. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
heart.su
273 ms
style.css
52 ms
h_0eb2c28d8e6a2853aca4ab939d197b60
519 ms
s.gif
105 ms
button_03.png
106 ms
heart_100.jpg
88 ms
dhzb_3_100.jpg
415 ms
top100.jcn
387 ms
hit
259 ms
w3.gif
249 ms
bullet_17.png
31 ms
gradient_03.jpg
32 ms
corner_03.gif
33 ms
corner_02.gif
31 ms
cor_02.gif
57 ms
cor_03.gif
58 ms
bluedot.gif
57 ms
corn_w_03.gif
57 ms
corn_w_02.gif
57 ms
corn_w_01.gif
58 ms
corn_w_04.gif
86 ms
fond_03.gif
85 ms
coeur_03.gif
83 ms
heart_header_01.jpg
85 ms
heart_header_02.gif
85 ms
heart_header_06.jpg
87 ms
heart_header_07.gif
111 ms
heart_header_08.jpg
113 ms
heart_header_10.jpg
114 ms
heart_header_11.gif
111 ms
heart_header_12.jpg
138 ms
heart_header_13.jpg
112 ms
logo
258 ms
hit
129 ms
top100.scn
130 ms
client.js
255 ms
aci.js
186 ms
95 ms
186 ms
counter
263 ms
counter
260 ms
254 ms
app.js
630 ms
match
201 ms
heart.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
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
heart.su best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
heart.su SEO score
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heart.su 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 Heart.su 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.
heart.su
Open Graph description is not detected on the main page of Heart. 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: