2.2 sec in total
125 ms
1.7 sec
374 ms
Visit give.vai.org now to see the best up-to-date Give Vai content for United States and also check out these interesting facts you probably never knew about give.vai.org
Van Andel Institute is an independent research facility devoted to improving human health through biomedical research and science education.
Visit give.vai.orgWe analyzed Give.vai.org page load time and found that the first response time was 125 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
give.vai.org performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value16.6 s
0/100
25%
Value8.1 s
21/100
10%
Value650 ms
46/100
30%
Value0.001
100/100
15%
Value18.5 s
3/100
10%
125 ms
121 ms
54 ms
69 ms
73 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Give.vai.org, 72% (70 requests) were made to Vai.org and 5% (5 requests) were made to O.twimg.com. The less responsive or slowest element that took the longest time to load (563 ms) relates to the external source Vai.org.
Page size can be reduced by 922.4 kB (26%)
3.6 MB
2.6 MB
In fact, the total size of Give.vai.org main page is 3.6 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 2.5 MB which makes up the majority of the site volume.
Potential reduce by 60.7 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 60.7 kB or 83% of the original size.
Potential reduce by 83.3 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. Give Vai images are well optimized though.
Potential reduce by 443.1 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 443.1 kB or 71% of the original size.
Potential reduce by 335.3 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. Give.vai.org needs all CSS files to be minified and compressed as it can save up to 335.3 kB or 85% of the original size.
Number of requests can be reduced by 61 (69%)
88
27
The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Give Vai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.
give.vai.org
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give.vai.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
give.vai.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
Browser errors were logged to the console
Page has valid source maps
give.vai.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Give.vai.org 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 Give.vai.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.
give.vai.org
Open Graph data is detected on the main page of Give Vai. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: