1.4 sec in total
168 ms
1 sec
141 ms
Welcome to nucats.northwestern.edu homepage info - get ready to check Nucats Northwestern best content for United States right away, or after learning these important things about nucats.northwestern.edu
Explore the resources available through Northwestern University Clinical & Translational Sciences Institute at Feinberg School of Medicine.
Visit nucats.northwestern.eduWe analyzed Nucats.northwestern.edu page load time and found that the first response time was 168 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
nucats.northwestern.edu performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value11.4 s
0/100
25%
Value17.7 s
0/100
10%
Value31,000 ms
0/100
30%
Value0.004
100/100
15%
Value42.5 s
0/100
10%
168 ms
54 ms
54 ms
52 ms
49 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 72% of them (39 requests) were addressed to the original Nucats.northwestern.edu, 11% (6 requests) were made to Use.typekit.com and 4% (2 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (247 ms) relates to the external source Cdn.syndication.twimg.com.
Page size can be reduced by 253.5 kB (55%)
458.5 kB
205.0 kB
In fact, the total size of Nucats.northwestern.edu main page is 458.5 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. 35% of websites need less resources to load. Javascripts take 184.4 kB which makes up the majority of the site volume.
Potential reduce by 22.9 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 22.9 kB or 74% of the original size.
Potential reduce by 27.9 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, Nucats Northwestern needs image optimization as it can save up to 27.9 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 124.7 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 124.7 kB or 68% of the original size.
Potential reduce by 78.0 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. Nucats.northwestern.edu needs all CSS files to be minified and compressed as it can save up to 78.0 kB or 80% of the original size.
Number of requests can be reduced by 28 (57%)
49
21
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nucats 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 20 to 1 for CSS and as a result speed up the page load time.
nucats.northwestern.edu
168 ms
system.base.css
54 ms
date.css
54 ms
datepicker.1.7.css
52 ms
field.css
49 ms
node.css
54 ms
user.css
93 ms
views.css
94 ms
ctools.css
95 ms
taxonomy_access.css
96 ms
front.css
101 ms
styles.css
96 ms
flexnav.css
139 ms
nucats-font-awesome.min.css
136 ms
font.css
137 ms
js_JLxuxbhhrFRy-sBnijHkR0TGGHgiukMPv94zvDWgQ3g.js
200 ms
js_p1Crw9-UWziALd8CRaGwmAmY2Qh-fhSOVhRqucOWOL0.js
142 ms
js_4041XHUVs9cYBM-ntabw4v1eq7OqqiOYOF4JE1DgrRk.js
128 ms
iqa0vux.js
171 ms
js_Nn6ZtkIwaUtKLOQ0k9MQx9_-qNQKZfIo71uKggmpyZM.js
170 ms
widgets.js
10 ms
js_aoaA1EHTFKmrmsJ354GcLPeX0yEUGD6rVDbKyfnRtZo.js
143 ms
normalize.css
91 ms
responsive.css
93 ms
misc.css
120 ms
responsive-misc.css
178 ms
print.css
145 ms
analytics.js
20 ms
nucats.northwestern.edu
209 ms
collect
26 ms
nucats-bg.png
120 ms
NM-FSM-sprite.png
140 ms
Northwestern_horizontal_white-trimmed.svg
112 ms
nucats-logo.png
109 ms
submit.png
108 ms
partners-northwestern_2015.png
109 ms
partners-nmhc.png
115 ms
partners-feinberg_2015.png
109 ms
partners-lurie-childrens.png
116 ms
partners-ric.png
115 ms
infographicsBG.gif
116 ms
iam.jpg
145 ms
ineed.jpg
145 ms
DLJ_director-msg.jpg
144 ms
ctsa_logo.gif
122 ms
timeline.1b43d11859b7663a2225b885f87704a5.js
25 ms
2947ljEObPI04HbYgtYK28uGCpkUK4pWTQiLZPqdZ23ffHPsgsMmeMJ6Mk6fw6NuSh90iY83ZAlTifoRdhXtgM.woff
36 ms
IoOFpXspI9h7R7Q_Igo8OoKIispO26aJD1ZUOOlBTQ3ff4kQgsMmeMJ6Mk6fw6NuSh90iY83ZAlTifoRdhXtg3.woff
72 ms
fontawesome-webfont.woff
149 ms
TfgS5p1LEXNN3Vs28TIGTyqsEn5YYeINARLKJExfVvSffHAsgsMmeMJ6Mk6fw6NuSh90iY83ZAlTifoRdhXt26.woff
106 ms
9BFHMIkdqSYWozwX7IzgU-ysKbZdI8xmyaqo88ZUV8SffHcsgsMmeMJ6Mk6fw6NuSh90iY83ZAlTifoRdhXtIb.woff
128 ms
syndication
125 ms
691657673557827584
247 ms
p.gif
121 ms
nucats.northwestern.edu accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
nucats.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
nucats.northwestern.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
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 Nucats.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 Nucats.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.
nucats.northwestern.edu
Open Graph description is not detected on the main page of Nucats 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: