3.8 sec in total
259 ms
3.4 sec
157 ms
Visit labspace.open.ac.uk now to see the best up-to-date Labspace Open content for United Kingdom and also check out these interesting facts you probably never knew about labspace.open.ac.uk
Visit labspace.open.ac.ukWe analyzed Labspace.open.ac.uk page load time and found that the first response time was 259 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
labspace.open.ac.uk performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value8.1 s
2/100
25%
Value9.3 s
12/100
10%
Value850 ms
33/100
30%
Value0.15
76/100
15%
Value21.1 s
1/100
10%
259 ms
1014 ms
235 ms
237 ms
163 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Labspace.open.ac.uk, 42% (25 requests) were made to Open.edu and 23% (14 requests) were made to O.twimg.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Open.edu.
Page size can be reduced by 445.5 kB (23%)
2.0 MB
1.5 MB
In fact, the total size of Labspace.open.ac.uk main page is 2.0 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. 50% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 28.8 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 28.8 kB or 78% of the original size.
Potential reduce by 115.6 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. Labspace Open images are well optimized though.
Potential reduce by 260.3 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 260.3 kB or 66% of the original size.
Potential reduce by 40.8 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. Labspace.open.ac.uk needs all CSS files to be minified and compressed as it can save up to 40.8 kB or 81% of the original size.
Number of requests can be reduced by 18 (32%)
57
39
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Labspace Open. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
labspace.open.ac.uk
259 ms
1014 ms
ou-header.css
235 ms
ou-header.js
237 ms
yui_combo.php
163 ms
yui_combo.php
172 ms
yui_combo.php
513 ms
all
603 ms
javascript-static.js
247 ms
header.js
241 ms
require.min.js
179 ms
ga.js
22 ms
openlearn_works_logo
91 ms
bulbs.png
89 ms
people.png
81 ms
magnify.png
159 ms
OL_LearnerGuideSPNresized.png
1337 ms
tess.png
355 ms
heat.png
458 ms
reflect.png
492 ms
openlearn_logo_basic.png
1342 ms
tree
310 ms
twitter_grey_box
394 ms
widgets.js
136 ms
works_logo_plain
413 ms
oulogo-56
468 ms
module.js
480 ms
analytics.js
9 ms
first.js
650 ms
collect
24 ms
collect
91 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
128 ms
syndication
82 ms
541908947394125825
182 ms
proxy.jpg
42 ms
proxy.jpg
54 ms
proxy.jpg
54 ms
proxy.jpg
72 ms
proxy.jpg
65 ms
proxy.jpg
64 ms
proxy.jpg
106 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
30 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
61 ms
BHfd5EeV_normal.jpg
147 ms
CdwjdC4W0AETkYu.jpg:small
252 ms
CdvRDlwUIAA4l3Y.jpg:small
351 ms
Cdqqe6vWoAAJBBE.jpg:small
259 ms
CdqWHZTVIAAjuTP.png:small
317 ms
CdlnE1PVIAEKTSQ.png:small
321 ms
CdlRVa0UUAALTfw.png:small
325 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
44 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
60 ms
proxy.jpg
8 ms
proxy.jpg
5 ms
proxy.jpg
6 ms
proxy.jpg
9 ms
proxy.jpg
5 ms
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11 ms
jot.html
29 ms
labspace.open.ac.uk accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
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 valid value for its [lang] attribute.
labspace.open.ac.uk 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
labspace.open.ac.uk 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
Tap targets are not sized appropriately
EN
OC
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Labspace.open.ac.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Occitan language. Our system also found out that Labspace.open.ac.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.
labspace.open.ac.uk
Open Graph description is not detected on the main page of Labspace Open. 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: