5.3 sec in total
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The Division of Infectious Diseases provides outstanding clinical care, conducts ground-breaking research and trains the next generation of leaders.Visit id.wustl.edu
We analyzed Id.wustl.edu page load time and found that the first response time was 124 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
id.wustl.edu performance score
Our browser made a total of 114 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Id.wustl.edu, 67% (76 requests) were made to Infectiousdiseases.wustl.edu and 11% (12 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Infectiousdiseases.wustl.edu.
Page size can be reduced by 606.5 kB (15%)
In fact, the total size of Id.wustl.edu main page is 4.0 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. 85% 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 3.2 MB which makes up the majority of the site volume.
Potential reduce by 81.6 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 81.6 kB or 77% 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. Id Wustl images are well optimized though.
Potential reduce by 61.2 kB
Potential reduce by 371.5 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. Id.wustl.edu needs all CSS files to be minified and compressed as it can save up to 371.5 kB or 66% of the original size.
Number of requests can be reduced by 76 (76%)
id.wustl.edu accessibility score
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.
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
id.wustl.edu best practices score
Trust and Safety
Does not use HTTPS
Ensure CSP is effective against XSS attacks
id.wustl.edu SEO score
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/).
Document uses legible font sizes
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Id.wustl.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 Id.wustl.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.
Open Graph data is detected on the main page of Id Wustl. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: