2.7 sec in total
92 ms
2.4 sec
155 ms
Welcome to cs.uwaterloo.ca homepage info - get ready to check Cs U Waterloo best content for Canada right away, or after learning these important things about cs.uwaterloo.ca
The Cheriton School of Computer Science is named for David R. Cheriton, who earned his PhD in Computer Science in 1978, and made a transformational gift to the school in 2005. It has become the larges...
Visit cs.uwaterloo.caWe analyzed Cs.uwaterloo.ca page load time and found that the first response time was 92 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
cs.uwaterloo.ca performance score
name
value
score
weighting
Value9.9 s
0/100
10%
Value14.7 s
0/100
25%
Value10.0 s
9/100
10%
Value730 ms
40/100
30%
Value0.134
80/100
15%
Value20.1 s
2/100
10%
92 ms
1271 ms
115 ms
121 ms
118 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 85% of them (63 requests) were addressed to the original Cs.uwaterloo.ca, 3% (2 requests) were made to Ssl.google-analytics.com and 3% (2 requests) were made to Cm.eyereturn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Cs.uwaterloo.ca.
Page size can be reduced by 218.6 kB (29%)
741.0 kB
522.4 kB
In fact, the total size of Cs.uwaterloo.ca main page is 741.0 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. 20% of websites need less resources to load. Images take 457.7 kB which makes up the majority of the site volume.
Potential reduce by 19.4 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 19.4 kB or 77% of the original size.
Potential reduce by 26.0 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. Cs U Waterloo images are well optimized though.
Potential reduce by 111.3 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 111.3 kB or 63% of the original size.
Potential reduce by 61.8 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. Cs.uwaterloo.ca needs all CSS files to be minified and compressed as it can save up to 61.8 kB or 77% of the original size.
Number of requests can be reduced by 52 (79%)
66
14
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cs U Waterloo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 35 to 1 for CSS and as a result speed up the page load time.
cs.uwaterloo.ca
92 ms
cs.uwaterloo.ca
1271 ms
system.base.css
115 ms
system.menus.css
121 ms
system.messages.css
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system.theme.css
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calendar_multiday.css
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ckeditor_socialmedia.css
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date.css
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datepicker.1.7.css
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date_repeat_field.css
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field.css
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node.css
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search.css
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user.css
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uw_a11y.css
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uw_ct_contact.css
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uw_ct_custom_listing.css
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uw_ct_event.css
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banner.css
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image-galleries.css
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uw_ct_news_item.css
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uw_ct_person_profile.css
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uw_ct_writer_tips_style.css
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uw_display_writer_tips.css
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uw_nav_global_footer.css
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uw_nav_global_header.css
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uw_nav_site_footer.css
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uw_wysiwyg_ckeditor.css
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views.css
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uw_ct_special_alert.css
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ctools.css
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uw_banner_slideshow.css
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base.css
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fdsu.css
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colors.css
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print.css
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jquery.min.js
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jquery.once.js
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drupal.js
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ckeditor_socialmedia_twitter_widget.js
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ckeditor_socialmedia_facebook.js
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ckeditor_socialmedia_twitter.js
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ckeditor_socialmedia_livestream.js
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uw_video_embed.js
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uw_banner_slideshow.js
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googleanalytics.js
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searchtext.js
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ga.js
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cminit
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logo-white.png
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search-arrows.png
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fdsu-cs-school-wordmark2_0.png
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menu-leaf.png
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menu-collapsed.png
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chevrons-red.png
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uyiuytuytut.png
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caption-bg.png
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Grad%20Ambassador%20promo_0-220x87.jpg
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Weekly-Announcements-CTA.png
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watermark.png
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Waterloo_Mathematics_logo_rgb.png
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social-media-dir-icon.png
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preloader.gif
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cs.uwaterloo.ca accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not have valid values
cs.uwaterloo.ca 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
Issues were logged in the Issues panel in Chrome Devtools
cs.uwaterloo.ca 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 Cs.uwaterloo.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 Cs.uwaterloo.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.
cs.uwaterloo.ca
Open Graph description is not detected on the main page of Cs U Waterloo. 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: