9.1 sec in total
355 ms
8.6 sec
206 ms
Visit pvrinstitute.org now to see the best up-to-date Pvr Institute content and also check out these interesting facts you probably never knew about pvrinstitute.org
The Pulmonary Vascular Research Institute is the leading research organisation for medical professionals and academics interested in Pulmonary Vascular Disease.
Visit pvrinstitute.orgWe analyzed Pvrinstitute.org page load time and found that the first response time was 355 ms and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
pvrinstitute.org performance score
name
value
score
weighting
Value6.9 s
1/100
10%
Value16.2 s
0/100
25%
Value11.2 s
5/100
10%
Value430 ms
65/100
30%
Value0.261
47/100
15%
Value13.9 s
10/100
10%
355 ms
5457 ms
175 ms
466 ms
38 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 52% of them (24 requests) were addressed to the original Pvrinstitute.org, 9% (4 requests) were made to Fonts.gstatic.com and 7% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Pvrinstitute.org.
Page size can be reduced by 1.4 MB (27%)
5.1 MB
3.7 MB
In fact, the total size of Pvrinstitute.org main page is 5.1 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. 75% 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 3.6 MB which makes up the majority of the site volume.
Potential reduce by 117.0 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 117.0 kB or 81% of the original size.
Potential reduce by 92.2 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. Pvr Institute images are well optimized though.
Potential reduce by 291.7 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 291.7 kB or 65% of the original size.
Potential reduce by 855.2 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. Pvrinstitute.org needs all CSS files to be minified and compressed as it can save up to 855.2 kB or 95% of the original size.
Number of requests can be reduced by 12 (32%)
38
26
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pvr Institute. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
pvrinstitute.org
355 ms
5457 ms
pvri.css
175 ms
base.css
466 ms
cookieconsent.min.js
38 ms
script.js
549 ms
webfont.js
684 ms
respimage.min.js
680 ms
gtm.js
788 ms
fbevents.js
741 ms
hotjar-1299369.js
908 ms
pvri-logo.png
664 ms
godeep-team-gi-800.jpeg
1050 ms
annual-report-and-financial-statement.jpeg
739 ms
untitled-design-12-min.jpg
906 ms
october-25-2019-24.png
1052 ms
october-25-2019-79.jpg
1190 ms
desktop-pc-journal.jpg
1050 ms
egg_5712-1.jpg
1307 ms
october-25-2019-68.jpg
1650 ms
adobestock_287763087-converted.jpg
1307 ms
profileimagehandler.ashx
1187 ms
profileimagehandler.ashx
1155 ms
profileimagehandler.ashx
1187 ms
profileimagehandler.ashx
1424 ms
abstract-background.jpg
1424 ms
stefano-copy.jpg
1646 ms
ncd-logo-2.png
1421 ms
whf-logo.png
1424 ms
w
2000 ms
css
211 ms
1731603700499890
128 ms
analytics.js
132 ms
hotjar-1299369.js
111 ms
modules.cbd9768ba80ba0be5b17.js
137 ms
S6uyw4BMUTPHjx4wWw.ttf
216 ms
S6u9w4BMUTPHh6UVSwiPHA.ttf
218 ms
S6u9w4BMUTPHh50XSwiPHA.ttf
266 ms
EJRVQgYoZZY2vCFuvAFWzro.ttf
300 ms
box-69edcc3187336f9b0a3fbb4c73be9fe6.html
167 ms
linkid.js
133 ms
collect
54 ms
collect
139 ms
visit-data
490 ms
preact-incoming-feedback.20418d2133dcdcacb2fa.js
87 ms
font-hotjar_5.0ddfe2.ttf
11 ms
pvrinstitute.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
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
Image elements do not have [alt] attributes
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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
pvrinstitute.org 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
pvrinstitute.org 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pvrinstitute.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Pvrinstitute.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.
pvrinstitute.org
Open Graph description is not detected on the main page of Pvr Institute. 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: