4.6 sec in total
470 ms
3.9 sec
267 ms
Visit webcardio.org now to see the best up-to-date Web Cardio content for Ukraine and also check out these interesting facts you probably never knew about webcardio.org
Сайт для кардіологів і про кардіологію,який ведуть кардіологи,що викладають на кафедрі післядипломної освіти за темами:кардіологія,профілактика,діагностика,дисліпідемія,іхс,ішемічна хвороба серця, гіп...
Visit webcardio.orgWe analyzed Webcardio.org page load time and found that the first response time was 470 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
webcardio.org performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value14.1 s
0/100
25%
Value9.8 s
10/100
10%
Value1,700 ms
11/100
30%
Value0.002
100/100
15%
Value14.3 s
9/100
10%
470 ms
533 ms
408 ms
1071 ms
215 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 75% of them (52 requests) were addressed to the original Webcardio.org, 10% (7 requests) were made to Ajax.googleapis.com and 3% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Webcardio.org.
Page size can be reduced by 666.0 kB (33%)
2.0 MB
1.4 MB
In fact, the total size of Webcardio.org main page is 2.0 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. 50% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 129.7 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 129.7 kB or 58% of the original size.
Potential reduce by 73.6 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. Web Cardio images are well optimized though.
Potential reduce by 458.6 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 458.6 kB or 61% of the original size.
Potential reduce by 4.1 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. Webcardio.org needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 24% of the original size.
Number of requests can be reduced by 21 (33%)
64
43
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Web Cardio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
webcardio.org
470 ms
webcardio.org
533 ms
www.webcardio.org
408 ms
www.webcardio.org
1071 ms
adsbygoogle.js
215 ms
jquery-ui.css
25 ms
csshandler.ashx
510 ms
jquery.min.js
29 ms
jquery-ui.min.js
33 ms
cycle.js
569 ms
ScriptResource.axd
527 ms
ckeditor.js
654 ms
ScriptResource.axd
830 ms
element.js
42 ms
show_ads_impl.js
299 ms
orphus.js
322 ms
feed.png
146 ms
twitter.png
210 ms
facebook.png
269 ms
youtube.png
275 ms
linkedin.png
276 ms
berlin_chemie-logo2.png
336 ms
antihypertensives1.jpg
351 ms
gerb-nuoozu-shupika.jpg
528 ms
srss.png
474 ms
statinotherapyia.jpg
474 ms
15.06.2024.jpg
587 ms
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522 ms
heart-and-brain9.jpg
656 ms
hemodialysis-and-the-heart.jpg
657 ms
08.06.2024.jpg
657 ms
mikhnjov_anatolij_ljvovych.jpg
603 ms
16.03.2024.jpg
652 ms
bpr.jpg
716 ms
echocardiography12.jpg
730 ms
af.jpg
781 ms
heart-and-art12.jpg
784 ms
guidelines.jpg
783 ms
a-diet-to-protect-the-heart.jpg
784 ms
pcsk9i2.jpg
839 ms
hf07.jpg
856 ms
hf05.jpg
909 ms
img-2024-02-17-Dolzhenko-Simagina.jpg
911 ms
CaptchaImage.ashx
914 ms
17.12.2022.jpg
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08.07.23.jpg
965 ms
all.js
86 ms
zrt_lookup.html
30 ms
ads
85 ms
all.js
7 ms
141 ms
main.png
568 ms
ui-bg_highlight-hard_100_eeeeee_1x100.png
62 ms
logo.png
571 ms
sitelogo.png
571 ms
gradientblack12.png
573 ms
gradientBlack.png
574 ms
arrow1.png
625 ms
arrow1.png
649 ms
gradientBlackBottom.png
699 ms
ui-bg_flat_75_ffffff_40x100.png
30 ms
ui-bg_highlight-soft_15_cc0000_1x100.png
28 ms
ui-bg_flat_65_ffffff_40x100.png
48 ms
ga.js
23 ms
controls.png
627 ms
border.png
628 ms
loading_background.png
629 ms
loading.gif
680 ms
__utm.gif
12 ms
webcardio.org 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.
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
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
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
webcardio.org 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
webcardio.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UK
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Webcardio.org can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian 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 Webcardio.org 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.
webcardio.org
Open Graph description is not detected on the main page of Web Cardio. 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: