1.7 sec in total
103 ms
1.3 sec
287 ms
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Visit cardiologytoday.comWe analyzed Cardiologytoday.com page load time and found that the first response time was 103 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
cardiologytoday.com performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value18.4 s
0/100
25%
Value9.8 s
10/100
10%
Value3,630 ms
1/100
30%
Value1.077
2/100
15%
Value21.2 s
1/100
10%
103 ms
548 ms
87 ms
114 ms
127 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cardiologytoday.com, 10% (7 requests) were made to M1.wyanokecdn.com and 10% (7 requests) were made to I3.wyanokecdn.com. The less responsive or slowest element that took the longest time to load (548 ms) relates to the external source Healio.com.
Page size can be reduced by 840.7 kB (65%)
1.3 MB
453.6 kB
In fact, the total size of Cardiologytoday.com main page is 1.3 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. 55% of websites need less resources to load. Javascripts take 611.4 kB which makes up the majority of the site volume.
Potential reduce by 103.2 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 17.6 kB, which is 13% 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 103.2 kB or 79% of the original size.
Potential reduce by 9.1 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. Cardiology Today images are well optimized though.
Potential reduce by 411.9 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 411.9 kB or 67% of the original size.
Potential reduce by 316.4 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. Cardiologytoday.com needs all CSS files to be minified and compressed as it can save up to 316.4 kB or 81% of the original size.
Number of requests can be reduced by 32 (51%)
63
31
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cardiology Today. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
cardiologytoday.com
103 ms
cardiology
548 ms
bootstrap.min.css
87 ms
social-buttons-3.min.css
114 ms
healio-custom-responsive-styles.min.css
127 ms
font-awesome.min.css
12 ms
healio-3-navigation-styles.min.css
61 ms
adviewability.min.css
97 ms
json2.min.js
12 ms
adframe.min.js
75 ms
jquery.min.js
12 ms
jquery-migrate.min.js
11 ms
jquery.isonscreen.1602291454.min.js
102 ms
healiotwomobile.1508110639.min.js
74 ms
jquery.scrolldepth.1603071809.min.js
75 ms
visitoridentification.js
9 ms
module_current_issues.css
55 ms
8988431.js
71 ms
healiotwo.1602151030.min.js
96 ms
bootstrap.min.js
256 ms
adviewability.1603151251.min.js
259 ms
newmoduletracking.20151209.1.js
259 ms
jstorage.min.js
26 ms
bootstrapValidator.min.js
14 ms
d101gwbw02lzgk.cloudfront.net
230 ms
moatcontent.js
232 ms
analytics.js
204 ms
gpt.js
204 ms
healio-logo-lg.svg
289 ms
ct_logo_sm.png
288 ms
mobile_header_logo_CT.png
272 ms
367224847e1e1ae2851a85c72969e108.jpg
274 ms
d380ecebbc54b3270b90c2b687bf059b.png
269 ms
1866680400001_4783113973001_video-still-for-video-4782987501001.jpg
198 ms
current_issues_full_v2_ct.png
337 ms
4cef50e3478da3c9eb06b3fe78b5eb88.jpg
264 ms
a599ba5180b915cb621303af23a2f5a1.png
260 ms
_Incapsula_Resource
137 ms
1866680400001_4762628066001_video-still-for-video-4762665477001.jpg
138 ms
0a954bdcedae2c293d1ff1381e8c5642.jpg
282 ms
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294 ms
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293 ms
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293 ms
12f2d05b4719770cad2a23b1d385b57e.jpg
293 ms
1d25fd63be40464e7eb3af54ab0b5fb4.png
293 ms
healio-mobile-logo.png
280 ms
viewability_close.png
282 ms
h20_poll_green.png
282 ms
healio-logo-small.png
281 ms
social-sprite.png
283 ms
close-button.gif
283 ms
da951dd810b7bde1bb0df40640940613.jpg
277 ms
d1c15b086d48694665c5eed5811b4793.jpg
285 ms
6b685364164e500e0b5f6df183815e3f.jpg
277 ms
5a7521262100c86f5eed5b8f2cd44cd9.jpg
283 ms
7e76251b461988e933c53851387616ab.jpg
284 ms
video-icon-overlay.png
209 ms
fontawesome-webfont.woff
135 ms
collect
71 ms
pubads_impl_82.js
67 ms
collect
63 ms
collect
64 ms
_Incapsula_Resource
38 ms
collect
102 ms
pixel.gif
64 ms
container.html
20 ms
pixel.gif
6 ms
cardiologytoday.com 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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role] values are not valid
ARIA IDs are not unique
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
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
cardiologytoday.com 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
Page has valid source maps
cardiologytoday.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cardiologytoday.com 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 Cardiologytoday.com 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.
cardiologytoday.com
Open Graph description is not detected on the main page of Cardiology Today. 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: