5.6 sec in total
59 ms
3 sec
2.6 sec
Click here to check amazing ARVD content. Otherwise, check out these important facts you probably never knew about arvd.com
Our specialists at the Johns Hopkins ARVD/C program are dedicated to finding a cure and providing long-term care for patients diagnosed with arrhythmogenic right ventricular dysplasia/cardiomyopathy (...
Visit arvd.comWe analyzed Arvd.com page load time and found that the first response time was 59 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
arvd.com performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value8.9 s
1/100
25%
Value6.1 s
45/100
10%
Value670 ms
44/100
30%
Value0
100/100
15%
Value12.8 s
13/100
10%
59 ms
955 ms
18 ms
92 ms
137 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Arvd.com, 69% (24 requests) were made to Hopkinsmedicine.org and 11% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (955 ms) relates to the external source Hopkinsmedicine.org.
Page size can be reduced by 78.6 kB (20%)
402.0 kB
323.4 kB
In fact, the total size of Arvd.com main page is 402.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 258.5 kB which makes up the majority of the site volume.
Potential reduce by 71.9 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 71.9 kB or 77% of the original size.
Potential reduce by 4.8 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. ARVD images are well optimized though.
Potential reduce by 1.8 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. Arvd.com has all CSS files already compressed.
Number of requests can be reduced by 9 (31%)
29
20
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ARVD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
arvd.com
59 ms
index.html
955 ms
5852723FC173F8C0E427B8649818D0CA.css
18 ms
main.css
92 ms
enterprise-local.css
137 ms
components.css
102 ms
youtube-player.css
100 ms
video-widgets.css
64 ms
jquery-3.2.1.min.js
97 ms
main.js
136 ms
arvdc_heroimg.jpg
846 ms
arvdc_meet_our_team.jpg
861 ms
arvdc_contact_us.jpg
843 ms
arvdc_research_program.jpg
841 ms
css
71 ms
hopkins-logo.svg
629 ms
search-icon.svg
649 ms
arvdc_resource_center.jpg
702 ms
arvdc_clinical_services_2.jpg
652 ms
desktop-icon-640x220.gif
653 ms
phone-icon-640x220.gif
654 ms
envelope-icon-640x220.gif
653 ms
arvdc_newsletter_dna.jpg
703 ms
arvdc_newsletter.jpg
734 ms
arvdc_highlight_program.jpg
665 ms
desktop-white.svg
615 ms
phone-alt-white.svg
657 ms
o-0NIpQlx3QUlC5A4PNjXhFVZNyE.ttf
382 ms
o-0IIpQlx3QUlC5A4PNr5TRF.ttf
377 ms
ga6Iaw1J5X9T9RW6j9bNfFcWbQ.ttf
377 ms
ga6Law1J5X9T9RW6j9bNdOwzfReedA.ttf
379 ms
lazyload.min.js
536 ms
gtm.js
367 ms
sddefault.jpg
354 ms
sddefault.jpg
420 ms
arvd.com accessibility score
arvd.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
Browser errors were logged to the console
Page has valid source maps
arvd.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
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 Arvd.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 Arvd.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.
arvd.com
Open Graph data is detected on the main page of ARVD. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: