6.7 sec in total
21 ms
6.5 sec
190 ms
Click here to check amazing Vrdc Cornell content for United States. Otherwise, check out these important facts you probably never knew about vrdc.cornell.edu
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Visit vrdc.cornell.eduWe analyzed Vrdc.cornell.edu page load time and found that the first response time was 21 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
vrdc.cornell.edu performance score
name
value
score
weighting
Value1.4 s
98/100
10%
Value2.0 s
96/100
25%
Value1.4 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.4 s
100/100
10%
21 ms
21 ms
1186 ms
1701 ms
19 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Vrdc.cornell.edu, 73% (40 requests) were made to Www2.vrdc.cornell.edu and 5% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Www2.vrdc.cornell.edu.
Page size can be reduced by 611.5 kB (68%)
893.0 kB
281.5 kB
In fact, the total size of Vrdc.cornell.edu main page is 893.0 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. 35% of websites need less resources to load. Javascripts take 433.2 kB which makes up the majority of the site volume.
Potential reduce by 56.3 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 56.3 kB or 79% of the original size.
Potential reduce by 157.2 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. Obviously, Vrdc Cornell needs image optimization as it can save up to 157.2 kB or 61% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 291.2 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 291.2 kB or 67% of the original size.
Potential reduce by 106.8 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. Vrdc.cornell.edu needs all CSS files to be minified and compressed as it can save up to 106.8 kB or 81% of the original size.
Number of requests can be reduced by 39 (80%)
49
10
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vrdc Cornell. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
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vrdc.cornell.edu accessibility score
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
vrdc.cornell.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
vrdc.cornell.edu SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vrdc.cornell.edu 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 Vrdc.cornell.edu 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.
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vrdc.cornell.edu
Open Graph data is detected on the main page of Vrdc Cornell. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: