3.3 sec in total
355 ms
2.2 sec
708 ms
Click here to check amazing Cbits Northwestern content for United States. Otherwise, check out these important facts you probably never knew about cbits.northwestern.edu
Learn about the work we do at the Center for Behavioral Intervention Technologies at Northwestern University Feinberg School of Medicine.
Visit cbits.northwestern.eduWe analyzed Cbits.northwestern.edu page load time and found that the first response time was 355 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
cbits.northwestern.edu performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value8.6 s
1/100
25%
Value4.5 s
73/100
10%
Value4,150 ms
1/100
30%
Value0
100/100
15%
Value10.0 s
27/100
10%
355 ms
145 ms
135 ms
25 ms
68 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cbits.northwestern.edu, 39% (22 requests) were made to and 33% (19 requests) were made to Static1.squarespace.com. The less responsive or slowest element that took the longest time to load (598 ms) relates to the external source Cbits.squarespace.com.
Page size can be reduced by 269.6 kB (13%)
2.1 MB
1.8 MB
In fact, the total size of Cbits.northwestern.edu main page is 2.1 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. 75% 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 2.0 MB which makes up the majority of the site volume.
Potential reduce by 100 B
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 100 B or 32% of the original size.
Potential reduce by 269.5 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, Cbits Northwestern needs image optimization as it can save up to 269.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 8 (24%)
34
26
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cbits Northwestern. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
cbits.northwestern.edu
355 ms
cbits.squarespace.com
145 ms
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135 ms
css
25 ms
68 ms
d
332 ms
common-c2cb21af65f6d18bb4c6-min.js
49 ms
commerce-cf5ca5fa5feb9716f7f4-min.js
30 ms
commerce-7f4130fee43d9b486ac93410db2112d3-min.css
21 ms
site.css
33 ms
fbevents.js
509 ms
ga.js
499 ms
social-accounts.svg
494 ms
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icon-searchqueries-20-light.png
492 ms
RecordHit
598 ms
Chicago
113 ms
Products+and+Services
415 ms
Our+Research
110 ms
Join+a+Study
112 ms
CBITs+on+the+Street
124 ms
108 ms
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__utm.gif
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p.gif
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Berkeley.png
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URMC.jpg
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RIC.jpg
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cbits.northwestern.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.
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
cbits.northwestern.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
Browser errors were logged to the console
Page has valid source maps
cbits.northwestern.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
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cbits.northwestern.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cbits.northwestern.edu main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
cbits.northwestern.edu
Open Graph description is not detected on the main page of Cbits Northwestern. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: