809 ms in total
151 ms
508 ms
150 ms
Visit d2l.ctu.edu now to see the best up-to-date D 2 L Ctu content for United States and also check out these interesting facts you probably never knew about d2l.ctu.edu
Visit d2l.ctu.eduWe analyzed D2l.ctu.edu page load time and found that the first response time was 151 ms and then it took 658 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
d2l.ctu.edu performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value5.8 s
15/100
25%
Value3.8 s
84/100
10%
Value370 ms
71/100
30%
Value0
100/100
15%
Value5.7 s
68/100
10%
151 ms
28 ms
54 ms
29 ms
49 ms
Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to D2l.ctu.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (151 ms) belongs to the original domain D2l.ctu.edu.
Page size can be reduced by 28.7 kB (54%)
52.8 kB
24.1 kB
In fact, the total size of D2l.ctu.edu main page is 52.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 20.9 kB which makes up the majority of the site volume.
Potential reduce by 16.0 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 16.0 kB or 77% of the original size.
Potential reduce by 877 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. D 2 L Ctu images are well optimized though.
Potential reduce by 10.4 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 10.4 kB or 81% of the original size.
Potential reduce by 1.4 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. D2l.ctu.edu needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 81% of the original size.
We found no issues to fix!
5
5
The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D 2 L Ctu. According to our analytics all requests are already optimized.
d2l.ctu.edu
151 ms
colour.css
28 ms
all.js
54 ms
header-bg.png
29 ms
logo.gif
49 ms
6.jpg
53 ms
log
51 ms
d2l.ctu.edu accessibility score
d2l.ctu.edu 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
Missing source maps for large first-party JavaScript
d2l.ctu.edu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 D2l.ctu.edu 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 D2l.ctu.edu 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.
d2l.ctu.edu
Open Graph description is not detected on the main page of D 2 L Ctu. 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: