3.6 sec in total
218 ms
3.1 sec
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Welcome to pcronline.com homepage info - get ready to check PCRonline best content for United States right away, or after learning these important things about pcronline.com
PCRonline.com provides the latest information in interventional cardiovascular medicine, congress coverage, expert opinions and tips in daily practice on the most advanced treatments.
Visit pcronline.comWe analyzed Pcronline.com page load time and found that the first response time was 218 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
pcronline.com performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value12.1 s
0/100
25%
Value13.3 s
2/100
10%
Value2,440 ms
5/100
30%
Value0.313
37/100
15%
Value27.3 s
0/100
10%
218 ms
714 ms
44 ms
54 ms
37 ms
Our browser made a total of 114 requests to load all elements on the main page. We found that 62% of them (71 requests) were addressed to the original Pcronline.com, 13% (15 requests) were made to Pbs.twimg.com and 4% (5 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Pcronline.com.
Page size can be reduced by 1.2 MB (38%)
3.2 MB
2.0 MB
In fact, the total size of Pcronline.com main page is 3.2 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. 70% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 55.8 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 14.7 kB, which is 21% 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 55.8 kB or 81% of the original size.
Potential reduce by 120.4 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. PCRonline images are well optimized though.
Potential reduce by 740.2 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 740.2 kB or 75% of the original size.
Potential reduce by 305.0 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. Pcronline.com needs all CSS files to be minified and compressed as it can save up to 305.0 kB or 84% of the original size.
Number of requests can be reduced by 67 (62%)
108
41
The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PCRonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.
pcronline.com
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pcronline.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
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.
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
<frame> or <iframe> elements do not have a title
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
[id] attributes on active, focusable elements are not unique
pcronline.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
pcronline.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
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 Pcronline.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 Pcronline.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.
pcronline.com
Open Graph data is detected on the main page of PCRonline. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: