968 ms in total
59 ms
660 ms
249 ms
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Visit chicagocancer.comWe analyzed Chicagocancer.com page load time and found that the first response time was 59 ms and then it took 909 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
chicagocancer.com performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value6.0 s
13/100
25%
Value5.8 s
50/100
10%
Value140 ms
95/100
30%
Value1.356
0/100
15%
Value8.5 s
38/100
10%
59 ms
32 ms
29 ms
234 ms
146 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Chicagocancer.com, 83% (34 requests) were made to Chicagocancer.org and 7% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (234 ms) relates to the external source Chicagocancer.org.
Page size can be reduced by 28.7 kB (4%)
752.6 kB
723.9 kB
In fact, the total size of Chicagocancer.com main page is 752.6 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. 55% of websites need less resources to load. Images take 647.7 kB which makes up the majority of the site volume.
Potential reduce by 22.7 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 22.7 kB or 76% of the original size.
Potential reduce by 5.5 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. Chicago Cancer images are well optimized though.
Potential reduce by 369 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.
Potential reduce by 80 B
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. Chicagocancer.com has all CSS files already compressed.
Number of requests can be reduced by 13 (37%)
35
22
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chicago Cancer. 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 5 to 1 for CSS and as a result speed up the page load time.
chicagocancer.com
59 ms
chicagocancer.org
32 ms
chicagocancer.org
29 ms
www.chicagocancer.org
234 ms
gtm.js
146 ms
1140.css
16 ms
template.css
30 ms
fonts.css
23 ms
skdslider.css
29 ms
ddmenu.css
34 ms
ddmenu.js
39 ms
jquery-1.10.2.min.js
52 ms
js
144 ms
modernizr.min.js
39 ms
skdslider.js
39 ms
jquery.stickit.js
41 ms
element.js
47 ms
logo.png
44 ms
home1.jpg
43 ms
home2.jpg
43 ms
home3.jpg
42 ms
home4.jpg
46 ms
home5.jpg
45 ms
Physicians_icon.png
44 ms
icon-select.png
43 ms
Treatments_icon.png
44 ms
home_lft.jpg
47 ms
awd_bg.png
80 ms
award_img.png
81 ms
ackno_img.png
47 ms
map-full.png
45 ms
tr_bg.png
46 ms
login_icon.png
80 ms
faq_icon.png
81 ms
slide-bg-active.png
82 ms
slide-bg.png
81 ms
Lato-Light.woff
82 ms
OpenSans-Light-webfont.woff
82 ms
js
50 ms
analytics.js
27 ms
collect
44 ms
chicagocancer.com accessibility score
chicagocancer.com 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
chicagocancer.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Chicagocancer.com 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 Chicagocancer.com 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.
chicagocancer.com
Open Graph description is not detected on the main page of Chicago Cancer. 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: