1.8 sec in total
30 ms
1.5 sec
266 ms
Click here to check amazing CBC Learning content. Otherwise, check out these important facts you probably never knew about cbclearning.ca
CBC Connects
Visit cbclearning.caWe analyzed Cbclearning.ca page load time and found that the first response time was 30 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
cbclearning.ca performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value6.5 s
9/100
25%
Value6.9 s
33/100
10%
Value2,030 ms
7/100
30%
Value0
100/100
15%
Value13.9 s
10/100
10%
30 ms
66 ms
155 ms
16 ms
22 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cbclearning.ca, 37% (36 requests) were made to Cbc.ca and 27% (26 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (372 ms) relates to the external source Cbc.ca.
Page size can be reduced by 1.2 MB (57%)
2.2 MB
919.6 kB
In fact, the total size of Cbclearning.ca main page is 2.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 87.1 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 87.1 kB or 80% of the original size.
Potential reduce by 3.9 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. CBC Learning images are well optimized though.
Potential reduce by 870.3 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 870.3 kB or 70% of the original size.
Potential reduce by 273.4 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. Cbclearning.ca needs all CSS files to be minified and compressed as it can save up to 273.4 kB or 87% of the original size.
Number of requests can be reduced by 47 (52%)
91
44
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CBC Learning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
cbclearning.ca
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cbclearning.ca accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
cbclearning.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
cbclearning.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cbclearning.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 Cbclearning.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.
cbclearning.ca
Open Graph data is detected on the main page of CBC Learning. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: