Access ocics.ca. www.scs.carleton.ca | The School of Computer Science

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

www.ocics.ca

661 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

63 ms

css_kaR8VM0ilFCoJHn_WJuHXQQBlw4UWRebTyLvP48GBXg.css

90 ms

css__oqs_WTkXr1ITlmsgnxD_dDcCV-SQbZ8S9f3RZ1m6jw.css

92 ms

css

16 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 80% of them (16 requests) were addressed to the original Ocics.ca, 10% (2 requests) were made to Fonts.googleapis.com and 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (661 ms) belongs to the original domain Ocics.ca.

Content Size

338.2 kB

After Optimization

95.1 kB

In fact, the total size of Ocics.ca main page is 338.2 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. Javascripts take 208.5 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 8.6 kB

Original 12.4 kB
After minification 11.3 kB
After compression 3.9 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 8.6 kB or 69% of the original size.

Image Optimization

-1%

Potential reduce by 103 B

Original 9.8 kB
After minification 9.7 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. Ocics images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 141.8 kB

Original 208.5 kB
After minification 156.2 kB
After compression 66.7 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 141.8 kB or 68% of the original size.

CSS Optimization

-86%

Potential reduce by 92.7 kB

Original 107.4 kB
After minification 105.7 kB
After compression 14.8 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. Ocics.ca needs all CSS files to be minified and compressed as it can save up to 92.7 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ocics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.