2.6 sec in total
166 ms
1.8 sec
631 ms
Visit infectiousdiseases.wustl.edu now to see the best up-to-date Infectious Diseases Wustl content for United States and also check out these interesting facts you probably never knew about infectiousdiseases.wustl.edu
The Division of Infectious Diseases provides outstanding clinical care, conducts ground-breaking research and trains the next generation of leaders.
Visit infectiousdiseases.wustl.eduWe analyzed Infectiousdiseases.wustl.edu page load time and found that the first response time was 166 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
infectiousdiseases.wustl.edu performance score
name
value
score
weighting
Value12.0 s
0/100
10%
Value14.3 s
0/100
25%
Value12.0 s
4/100
10%
Value5,210 ms
0/100
30%
Value0.008
100/100
15%
Value21.9 s
1/100
10%
166 ms
60 ms
103 ms
85 ms
118 ms
Our browser made a total of 114 requests to load all elements on the main page. We found that 78% of them (89 requests) were addressed to the original Infectiousdiseases.wustl.edu, 11% (12 requests) were made to Fonts.gstatic.com and 6% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (642 ms) relates to the external source Youtube.com.
Page size can be reduced by 518.8 kB (13%)
4.1 MB
3.6 MB
In fact, the total size of Infectiousdiseases.wustl.edu main page is 4.1 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. 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 87.4 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 87.4 kB or 78% of the original size.
Potential reduce by 48.4 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. Infectious Diseases Wustl images are well optimized though.
Potential reduce by 328.5 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 328.5 kB or 25% of the original size.
Potential reduce by 54.5 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. Infectiousdiseases.wustl.edu needs all CSS files to be minified and compressed as it can save up to 54.5 kB or 23% of the original size.
Number of requests can be reduced by 74 (74%)
100
26
The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Infectious Diseases Wustl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 61 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
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infectiousdiseases.wustl.edu 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.
infectiousdiseases.wustl.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
infectiousdiseases.wustl.edu SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Infectiousdiseases.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 Infectiousdiseases.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.
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infectiousdiseases.wustl.edu
Open Graph data is detected on the main page of Infectious Diseases Wustl. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: