4.9 sec in total
86 ms
4.2 sec
571 ms
Click here to check amazing Surgery Northwestern content for United States. Otherwise, check out these important facts you probably never knew about surgery.northwestern.edu
The Department of Surgery at Northwestern University Feinberg School of Medicine is training the next generation of outstanding surgeons.
Visit surgery.northwestern.eduWe analyzed Surgery.northwestern.edu page load time and found that the first response time was 86 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
surgery.northwestern.edu performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value7.7 s
3/100
25%
Value9.2 s
13/100
10%
Value3,550 ms
1/100
30%
Value0
100/100
15%
Value20.3 s
2/100
10%
86 ms
108 ms
186 ms
64 ms
187 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 13% of them (9 requests) were addressed to the original Surgery.northwestern.edu, 16% (11 requests) were made to Platform.twitter.com and 7% (5 requests) were made to Medtargetsystem.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Medtargetsystem.com.
Page size can be reduced by 47.0 kB (5%)
979.5 kB
932.6 kB
In fact, the total size of Surgery.northwestern.edu main page is 979.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 787.2 kB which makes up the majority of the site volume.
Potential reduce by 31.2 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 7.0 kB, which is 18% 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 31.2 kB or 78% of the original size.
Potential reduce by 13.0 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. Surgery Northwestern images are well optimized though.
Potential reduce by 1.5 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 1.3 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. Surgery.northwestern.edu has all CSS files already compressed.
Number of requests can be reduced by 28 (49%)
57
29
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Surgery 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 23 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
surgery.northwestern.edu
86 ms
surgery.northwestern.edu
108 ms
www.surgery.northwestern.edu
186 ms
bootstrap.min.css
64 ms
all.css
187 ms
css
49 ms
css
88 ms
landing-page.css
190 ms
media-slider.css
174 ms
v4.0.css
54 ms
widgets.js
155 ms
jquery-3.4.1.min.js
84 ms
popper.min.js
76 ms
bootstrap.min.js
67 ms
slick.min.js
84 ms
common.js
150 ms
beacon.js
216 ms
gtm.js
331 ms
surgeon-workings-1440-400.jpg
249 ms
grey-slash.svg
461 ms
lungimage-150x150.jpg
535 ms
podcast-icon.svg
450 ms
education-360-200.jpg
291 ms
dr-wu-microscope-360-200.jpg
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patient-care-360-200.jpg
428 ms
surgery-in-progress-550-310.jpg
393 ms
bullet.png
427 ms
Feinberg-linear-white-240.svg
167 ms
Northwestern_horizontal_white-trimmed.svg
165 ms
SQBRC_Exterior_PM_June-2019-1-150x150.jpg
501 ms
Picture-1_bharat-e1607440596126-150x150.jpg
424 ms
Transplant_stock-150x150.jpg
499 ms
widget_iframe.7dae38096d06923d683a2a807172322a.html
190 ms
6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf
186 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
272 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf
314 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf
315 ms
fa-solid-900.woff
183 ms
fa-regular-400.woff
286 ms
fa-brands-400.woff
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settings
401 ms
analytics.js
193 ms
js
65 ms
js
183 ms
signal.js
111 ms
fp.js
109 ms
activityi;src=4642920;type=homepage;cat=nm_re0;ord=9690349821700;gtm=2od9q0;auiddc=2107266934.1664456973;~oref=https%3A%2F%2Fwww.surgery.northwestern.edu%2F
193 ms
_itu.png
3039 ms
linkid.js
61 ms
horizon_timeline.a7991bb824d62c8d5038ddd875db8389.js
25 ms
embeds
36 ms
collect
21 ms
collect
16 ms
collect
38 ms
collect
48 ms
NMSurgery
922 ms
src=4642920;type=homepage;cat=nm_re0;ord=9690349821700;gtm=2od9q0;auiddc=2107266934.1664456973;~oref=https%3A%2F%2Fwww.surgery.northwestern.edu%2F
19 ms
ga-audiences
36 ms
generic
15 ms
polyfills-57d3feabe8bfd4ee389c.js
25 ms
runtime-eb61dff4a84b8f906e6b.js
48 ms
modules.c7def0268c66f6a548ed.js
95 ms
main-e9db78f5e7b3d83edd5e.js
88 ms
_app-446fb4a338b215deec8c.js
91 ms
%5BscreenName%5D-c8b4c96951cf24f547b4.js
98 ms
_buildManifest.js
99 ms
_ssgManifest.js
107 ms
surgery.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
surgery.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
surgery.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Surgery.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 Surgery.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.
surgery.northwestern.edu
Open Graph data is detected on the main page of Surgery Northwestern. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: