4.9 sec in total
549 ms
3.9 sec
430 ms
Visit congress365.escardio.org now to see the best up-to-date Congress 365 ESC Ardio content for United Kingdom and also check out these interesting facts you probably never knew about congress365.escardio.org
ESC 365 is the cardiology knowledge hub where you’ll find resources, whenever you want them from congresses, webinars, courses, publications and podcast.
Visit congress365.escardio.orgWe analyzed Congress365.escardio.org page load time and found that the first response time was 549 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
congress365.escardio.org performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value6.4 s
10/100
25%
Value14.7 s
1/100
10%
Value3,430 ms
2/100
30%
Value0.02
100/100
15%
Value21.1 s
1/100
10%
549 ms
237 ms
237 ms
220 ms
460 ms
Our browser made a total of 111 requests to load all elements on the main page. We found that 23% of them (26 requests) were addressed to the original Congress365.escardio.org, 46% (51 requests) were made to D3pusmpeyzc94b.cloudfront.net and 5% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source D3pusmpeyzc94b.cloudfront.net.
Page size can be reduced by 2.0 MB (66%)
3.0 MB
1.0 MB
In fact, the total size of Congress365.escardio.org main page is 3.0 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. 60% of websites need less resources to load. Javascripts take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 222.5 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 53.0 kB, which is 20% 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 222.5 kB or 82% of the original size.
Potential reduce by 12.0 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. Congress 365 ESC Ardio images are well optimized though.
Potential reduce by 1.2 MB
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 1.2 MB or 67% of the original size.
Potential reduce by 501.9 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. Congress365.escardio.org needs all CSS files to be minified and compressed as it can save up to 501.9 kB or 72% of the original size.
Number of requests can be reduced by 75 (74%)
101
26
The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Congress 365 ESC Ardio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.
congress365.escardio.org
549 ms
vgn-ext-templating-delivery.css
237 ms
ajax.jsp
237 ms
form_state_manager.js
220 ms
jquery-1.10.2.min.js
460 ms
congress365.js
241 ms
mbox.js
248 ms
common.css
242 ms
breadcrumb.css
243 ms
footer.css
240 ms
left-navigation.css
357 ms
navigation-top.css
382 ms
bootstrap.css
671 ms
yamm.css
383 ms
bundle.css
480 ms
escardio.css
362 ms
jquery-ui-1.10.3.css
480 ms
jquery.multiselect.css
481 ms
congress365-commonresponsive.css
481 ms
congress365.css
677 ms
jquery.reject.css
586 ms
conversion.js
15 ms
api.js
73 ms
vapajaxlibrary.js
117 ms
jquery-ui.min-1.10.3.js
934 ms
jquery.multiselect.min.js
500 ms
jquery.multiselect.filter.js
628 ms
jquery.html5-placeholder-shim.js
608 ms
congress365-responsive.js
616 ms
addthis_widget.js
45 ms
jquery.mousewheel.min.js
689 ms
jquery.fancybox.min.js
799 ms
jquery.fancybox.min.css
728 ms
jquery.fancybox-buttons.min.css
736 ms
jquery.fancybox-buttons.min.js
742 ms
jquery.fancybox-thumbs.min.css
804 ms
jquery.fancybox-thumbs.min.js
848 ms
jquery.fancybox-media.js
853 ms
default-init.js
858 ms
bootstrap.min.js
927 ms
jquery.scrollTo.min.js
926 ms
main.js
850 ms
my-account.js
968 ms
jquery.reject.min.js
969 ms
vquery.min.js
233 ms
ajaxlib.js
121 ms
wem-ajax-min.js
192 ms
wem-messaging-min.js
195 ms
vcm32266.js
232 ms
target.js
16 ms
standard
751 ms
congress365-largescreen.css
136 ms
logo.png
113 ms
365.jpg
218 ms
AZ_PANTONE_H_POS.jpg
117 ms
Bayer_Cross_4c_110525.png
115 ms
BILogo-100-mm-pant288_4c.jpg
113 ms
AllianceLogo_StackedFinal_RGB.jpg
114 ms
Daiichi%20Sankyo%20Logo%20LandscapeCMYK.jpg
223 ms
LOGO_SERVIER_PANTONE-300C.jpg
248 ms
43 ms
dc.js
42 ms
congress365-smallscreen.css
121 ms
IqYW7oatVBc
120 ms
loading-small.gif
120 ms
recaptcha__en_gb.js
126 ms
vuit.js
409 ms
38 ms
segoeui-webfont.woff
226 ms
montserrat-regular-webfont.woff
227 ms
untitled-font-1.woff
227 ms
montserrat-bold-webfont.woff
636 ms
__utm.gif
25 ms
__utm.gif
18 ms
__utm.gif
22 ms
www-embed-player-vflQrT_sR.css
83 ms
www-embed-player.js
112 ms
base.js
192 ms
6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js
238 ms
ad_status.js
279 ms
map.jpg
1396 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
121 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
122 ms
scrolldown.png
585 ms
323 ms
300lo.json
27 ms
anchor
47 ms
ui-bg_flat_75_ffffff_40x100.png
129 ms
ui-bg_glass_75_e6e6e6_1x400.png
128 ms
ui-bg_highlight-soft_75_cccccc_1x100.png
130 ms
sprite.png
128 ms
background_browser.gif
119 ms
browser_chrome.gif
120 ms
browser_msie.gif
121 ms
browser_firefox.gif
120 ms
browser_opera.gif
120 ms
browser_safari.gif
119 ms
glyphicons-halflings-regular.woff
331 ms
glyphicons-halflings-regular.woff
350 ms
sh.7c7179124ea24ac6ba46caac.html
31 ms
layers.3643cb2e25fb91c29386.js
469 ms
styles__ltr.css
24 ms
4EC4wLGK4y3SwAy3dIzwZHDBwf36V01jUijrRMUCPwQ.js
7 ms
webworker.js
43 ms
logo_48.png
11 ms
datapair
48 ms
datapair
39 ms
datapair
39 ms
datapair
46 ms
recaptcha__en_gb.js
14 ms
pixel
21 ms
congress365.escardio.org 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 IDs are not unique
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
Image elements do not have [alt] attributes
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
congress365.escardio.org 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
Missing source maps for large first-party JavaScript
congress365.escardio.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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Congress365.escardio.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Congress365.escardio.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.
congress365.escardio.org
Open Graph description is not detected on the main page of Congress 365 ESC Ardio. 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: