3.1 sec in total
674 ms
1.9 sec
505 ms
Click here to check amazing A Fib content for United States. Otherwise, check out these important facts you probably never knew about a-fib.com
Treatments for A-Fib, supplements for a healthy heart & how to seek your cure. Written in plain language by Steve S. Ryan, PhD, a former AF patient.
Visit a-fib.comWe analyzed A-fib.com page load time and found that the first response time was 674 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
a-fib.com performance score
name
value
score
weighting
Value3.0 s
50/100
10%
Value6.4 s
10/100
25%
Value4.4 s
73/100
10%
Value290 ms
79/100
30%
Value0.071
96/100
15%
Value6.8 s
55/100
10%
674 ms
20 ms
41 ms
46 ms
41 ms
Our browser made a total of 145 requests to load all elements on the main page. We found that 41% of them (59 requests) were addressed to the original A-fib.com, 18% (26 requests) were made to Media-cache-ak0.pinimg.com and 14% (20 requests) were made to Media-cache-ec0.pinimg.com. The less responsive or slowest element that took the longest time to load (906 ms) relates to the external source Web.archive.org.
Page size can be reduced by 623.1 kB (32%)
1.9 MB
1.3 MB
In fact, the total size of A-fib.com main page is 1.9 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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 123.8 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. 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 123.8 kB or 78% of the original size.
Potential reduce by 97.1 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. A Fib images are well optimized though.
Potential reduce by 303.7 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 303.7 kB or 59% of the original size.
Potential reduce by 98.5 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. A-fib.com needs all CSS files to be minified and compressed as it can save up to 98.5 kB or 73% of the original size.
Number of requests can be reduced by 59 (43%)
136
77
The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A Fib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
a-fib.com
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a-fib.com accessibility score
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
Links do not have a discernible name
a-fib.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
a-fib.com 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A-fib.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 A-fib.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.
a-fib.com
Open Graph data is detected on the main page of A Fib. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: