1.5 sec in total
60 ms
1.3 sec
140 ms
Visit compsci.ca now to see the best up-to-date Compsci content for India and also check out these interesting facts you probably never knew about compsci.ca
Computer Science Canada is a community for programmers and students to come and share there knowledge various subjects. We also have many tutorials and tips covering numerous languages and areas of pr...
Visit compsci.caWe analyzed Compsci.ca page load time and found that the first response time was 60 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
compsci.ca performance score
name
value
score
weighting
Value1.1 s
99/100
10%
Value3.2 s
74/100
25%
Value5.9 s
48/100
10%
Value2,810 ms
3/100
30%
Value0.022
100/100
15%
Value11.8 s
17/100
10%
60 ms
719 ms
94 ms
20 ms
38 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 89% of them (24 requests) were addressed to the original Compsci.ca, 11% (3 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (719 ms) belongs to the original domain Compsci.ca.
Page size can be reduced by 368.1 kB (58%)
634.8 kB
266.7 kB
In fact, the total size of Compsci.ca main page is 634.8 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. 25% of websites need less resources to load. Javascripts take 567.3 kB which makes up the majority of the site volume.
Potential reduce by 50.5 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. This page needs HTML code to be minified as it can gain 6.5 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 50.5 kB or 82% of the original size.
Potential reduce by 0 B
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. Compsci images are well optimized though.
Potential reduce by 317.0 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 317.0 kB or 56% of the original size.
Potential reduce by 529 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. Compsci.ca needs all CSS files to be minified and compressed as it can save up to 529 B or 13% of the original size.
Number of requests can be reduced by 19 (76%)
25
6
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Compsci. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
compsci.ca
60 ms
719 ms
adsbygoogle.js
94 ms
geshi.css
20 ms
fade.js
38 ms
show_ads.js
67 ms
bbcode.js
51 ms
bghead.gif
19 ms
logo_phpBB.gif
40 ms
icon_mini_register.gif
40 ms
icon_mini_visible.gif
41 ms
icon_mini_invisible.gif
42 ms
icon_mini_search.gif
41 ms
icon_mini_download.gif
41 ms
icon_mini_chatroom.gif
42 ms
icon_mini_members.gif
113 ms
folder_big.gif
115 ms
icon7.gif
116 ms
icon_latest_reply.gif
114 ms
folder_subfolder_big.gif
112 ms
whosonline.gif
114 ms
folder_new_big.gif
114 ms
folder_locked_big.gif
116 ms
subGrey_cellpic1.gif
79 ms
subGrey_cellpic3.gif
80 ms
subGrey_cellpic2.jpg
80 ms
show_ads_impl.js
280 ms
compsci.ca accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Form elements do not have associated labels
Links do not have a discernible name
compsci.ca best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Page has valid source maps
compsci.ca SEO score
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Compsci.ca can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Compsci.ca main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
compsci.ca
Open Graph description is not detected on the main page of Compsci. 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: