2.5 sec in total
228 ms
2.2 sec
84 ms
Visit nclvle.co.uk now to see the best up-to-date NCL Vle content and also check out these interesting facts you probably never knew about nclvle.co.uk
Nelson College London Virtual Learning Environment
Visit nclvle.co.ukWe analyzed Nclvle.co.uk page load time and found that the first response time was 228 ms and then it took 2.3 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.
nclvle.co.uk performance score
name
value
score
weighting
Value11.5 s
0/100
10%
Value14.6 s
0/100
25%
Value11.5 s
5/100
10%
Value810 ms
36/100
30%
Value1.963
0/100
15%
Value39.5 s
0/100
10%
228 ms
525 ms
147 ms
712 ms
22 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 86% of them (25 requests) were addressed to the original Nclvle.co.uk, 7% (2 requests) were made to Jsd-widget.atlassian.com and 3% (1 request) were made to Rum-static.pingdom.net. The less responsive or slowest element that took the longest time to load (712 ms) belongs to the original domain Nclvle.co.uk.
Page size can be reduced by 305.4 kB (36%)
852.5 kB
547.0 kB
In fact, the total size of Nclvle.co.uk main page is 852.5 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. 35% of websites need less resources to load. Javascripts take 526.2 kB which makes up the majority of the site volume.
Potential reduce by 46.6 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 8.6 kB, which is 14% 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 46.6 kB or 78% of the original size.
Potential reduce by 18.4 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. NCL Vle images are well optimized though.
Potential reduce by 240.5 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 240.5 kB or 46% of the original size.
Number of requests can be reduced by 10 (40%)
25
15
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NCL Vle. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
nclvle.co.uk
228 ms
nclvle.co.uk
525 ms
yui_combo.php
147 ms
all
712 ms
embed.js
22 ms
polyfill.js
534 ms
yui_combo.php
610 ms
javascript-static.js
311 ms
vidbg.js
232 ms
require.min.js
244 ms
prum.min.js
149 ms
VLE_NCL.svg
118 ms
Emerald.svg
119 ms
Space.png
116 ms
Class_NCL.svg
111 ms
Service_NCL.svg
116 ms
f1
144 ms
Grammarlys%20Free%20Grammar%20Checker.JPG
197 ms
mpeg-128
195 ms
WhatsApp%20Image%202023-10-04%20at%2012.18.51.jpeg
355 ms
Information-Pack.JPG
201 ms
pdf-128
242 ms
234 ms
externallink
285 ms
accessibility.png
547 ms
yui_combo.php
91 ms
iframe.js
34 ms
first.js
159 ms
events.js
453 ms
nclvle.co.uk 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.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
nclvle.co.uk 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
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
nclvle.co.uk SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nclvle.co.uk 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 Nclvle.co.uk 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.
nclvle.co.uk
Open Graph description is not detected on the main page of NCL Vle. 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: