18.8 sec in total
214 ms
8.8 sec
9.8 sec
Click here to check amazing Brain Northwestern content for United States. Otherwise, check out these important facts you probably never knew about brain.northwestern.edu
The Mesulam Center offers world-renowned dementia and Alzheimer’s disease research and care on Northwestern's downtown Chicago campus.
Visit brain.northwestern.eduWe analyzed Brain.northwestern.edu page load time and found that the first response time was 214 ms and then it took 18.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
brain.northwestern.edu performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value13.4 s
0/100
25%
Value12.2 s
3/100
10%
Value14,000 ms
0/100
30%
Value0.004
100/100
15%
Value21.0 s
1/100
10%
214 ms
205 ms
864 ms
915 ms
895 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 36% of them (17 requests) were addressed to the original Brain.northwestern.edu, 13% (6 requests) were made to Deptcommon.fsm.northwestern.edu and 11% (5 requests) were made to Medtargetsystem.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Brain.northwestern.edu.
Page size can be reduced by 48.0 kB (4%)
1.3 MB
1.2 MB
In fact, the total size of Brain.northwestern.edu main page is 1.3 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 43.0 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. This page needs HTML code to be minified as it can gain 10.7 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 43.0 kB or 81% of the original size.
Potential reduce by 954 B
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. Brain Northwestern images are well optimized though.
Potential reduce by 2.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 1.5 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. Brain.northwestern.edu has all CSS files already compressed.
Number of requests can be reduced by 19 (45%)
42
23
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Brain 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 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
brain.northwestern.edu
214 ms
www.brain.northwestern.edu
205 ms
bootstrap.min.css
864 ms
all.css
915 ms
css
895 ms
css
961 ms
landing-page.css
1028 ms
v4.0.css
681 ms
jquery-3.4.1.min.js
842 ms
popper.min.js
941 ms
bootstrap.min.js
852 ms
slick.min.js
898 ms
common.js
1104 ms
slick-home.js
1105 ms
beacon.js
1481 ms
mesulam-bookcase550x310.jpg
1479 ms
Northwestern_horizontal_white-trimmed.svg
1351 ms
get-support-buddy720x350.jpg
1423 ms
join-female720x350.jpg
2584 ms
microscope-720x250.jpg
2697 ms
students-meeting720x350.jpg
3101 ms
AD22.jpg
4102 ms
rogalski.jpg
2962 ms
muse-news.jpg
3078 ms
weintraub-news.jpg
3162 ms
Title.jpg
3232 ms
Borna-News.jpg
3568 ms
jason2.jpg
3558 ms
analytics.js
1787 ms
grey-slash.svg
3188 ms
podcast-icon.svg
3043 ms
arrow-right-white.svg
2992 ms
bullet.png
3363 ms
Feinberg-linear-white-240.svg
1592 ms
pip-gradient-segment-purple.svg
1586 ms
join-study-speaking-hero.jpg
3896 ms
watercolor-cloud-bg3.jpg
3364 ms
fa-solid-900.woff
1136 ms
fa-regular-400.woff
1621 ms
fa-brands-400.woff
1774 ms
1299 ms
collect
738 ms
signal.js
542 ms
fp.js
509 ms
collect
942 ms
_itu.png
3029 ms
ga-audiences
103 ms
brain.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
brain.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
brain.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
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 Brain.northwestern.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 Brain.northwestern.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.
brain.northwestern.edu
Open Graph data is detected on the main page of Brain Northwestern. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: