5.8 sec in total
151 ms
5.3 sec
375 ms
Visit dbhi.chop.edu now to see the best up-to-date Dbhi CHOP content for United States and also check out these interesting facts you probably never knew about dbhi.chop.edu
The Department of Biomedical and Health Informatics (DBHi) explores how data, technology, and knowledge converge to improve scientific research and patient
Visit dbhi.chop.eduWe analyzed Dbhi.chop.edu page load time and found that the first response time was 151 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
dbhi.chop.edu performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value17.4 s
0/100
25%
Value9.0 s
14/100
10%
Value17,290 ms
0/100
30%
Value0.279
43/100
15%
Value32.7 s
0/100
10%
151 ms
2149 ms
137 ms
346 ms
333 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Dbhi.chop.edu, 56% (28 requests) were made to Research.chop.edu and 10% (5 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Research.chop.edu.
Page size can be reduced by 270.2 kB (18%)
1.5 MB
1.2 MB
In fact, the total size of Dbhi.chop.edu main page is 1.5 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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 91.6 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 91.6 kB or 72% of the original size.
Potential reduce by 44.6 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. Dbhi CHOP images are well optimized though.
Potential reduce by 131.2 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 131.2 kB or 62% of the original size.
Potential reduce by 2.8 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. Dbhi.chop.edu has all CSS files already compressed.
Number of requests can be reduced by 23 (53%)
43
20
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dbhi CHOP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
dbhi.chop.edu
151 ms
department-of-biomedical-and-health-informatics
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analytics.js
137 ms
css_H3UYa8GPLaq3IDFZSQoJ1d7wbNX4PWSy57n3MaHoDdg.css
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bootstrap-paragraphs-columns.min.css
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all.css
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css_UlnQkTHC2M_b14T-qEJDh-IZrb5I18mRCXLr8w0jpHo.css
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js_XiTj_Kp-yA6-nsNpJ782MNRw87wz_vxdkP4IOw-Uy7E.js
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ARCUS_MidYear_Review_FEATURED.jpg
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DBHI_SARS_FEATURED.jpg
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page.js
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js_16bdqrBIBgWnfWVuTQv0nIwumaxB3vTI0rX56zrOgYc.js
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api.js
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38 ms
fallback__ltr.css
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css
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logo_48.png
4 ms
dbhi.chop.edu 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
dbhi.chop.edu 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
Missing source maps for large first-party JavaScript
dbhi.chop.edu 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dbhi.chop.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 Dbhi.chop.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.
dbhi.chop.edu
Open Graph data is detected on the main page of Dbhi CHOP. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: