Access uhn.ca. Welcome to the University Health Network

uhn.ca screenshot

20

Performance

Renders faster than
37% of other websites
100

Accessibility

Visual factors better than
that of 97% of websites
83

Best Practices

More advanced features
available than in
55% of websites
85

SEO

Google-friendlier than
55% of websites

First Response

638 ms

Resources Loaded

1.9 sec

Page Rendered

86 ms

uhn.ca screenshot

About Website

Visit uhn.ca now to see the best up-to-date Uhn content for Canada and also check out these interesting facts you probably never knew about uhn.ca

The University Health Network (UHN), consisting of Princess Margaret Cancer Centre, Toronto General Hospital, Toronto Western Hospital and Toronto Rehabilitation Institute, is a recognized leader in p...

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Key Findings

We analyzed Uhn.ca page load time and found that the first response time was 638 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value9.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value1,590 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.065

97/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

www.uhn.ca

638 ms

searchv15.css

68 ms

initstrings.js

73 ms

init.js

135 ms

theming.js

76 ms

Our browser made a total of 165 requests to load all elements on the main page. We found that 38% of them (62 requests) were addressed to the original Uhn.ca, 60% (99 requests) were made to Ka-p.fontawesome.com and 1% (2 requests) were made to Kit.fontawesome.com. The less responsive or slowest element that took the longest time to load (638 ms) belongs to the original domain Uhn.ca.

Content Size

1.9 MB

After Optimization

1.5 MB

In fact, the total size of Uhn.ca main page is 1.9 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. Only a small number of websites need less resources to load. Javascripts take 755.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 172.6 kB

Original 210.4 kB
After minification 193.6 kB
After compression 37.8 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 172.6 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 14.1 kB

Original 706.1 kB
After minification 692.0 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. Uhn images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 237.6 kB

Original 755.1 kB
After minification 721.7 kB
After compression 517.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 237.6 kB or 31% of the original size.

CSS Optimization

-15%

Potential reduce by 37.9 kB

Original 260.2 kB
After minification 260.0 kB
After compression 222.3 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. Uhn.ca needs all CSS files to be minified and compressed as it can save up to 37.9 kB or 15% of the original size.

Requests Now

69

After Optimization

31

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uhn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uhn.ca 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 Uhn.ca 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.

Social Sharing Optimization

uhn.ca

Open Graph description is not detected on the main page of Uhn. 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: