3.8 sec in total
703 ms
3.1 sec
89 ms
Welcome to learningresources.rave.ac.uk homepage info - get ready to check Learningresources Rave best content for United Kingdom right away, or after learning these important things about learningresources.rave.ac.uk
Visit learningresources.rave.ac.ukWe analyzed Learningresources.rave.ac.uk page load time and found that the first response time was 703 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
learningresources.rave.ac.uk performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value9.8 s
0/100
25%
Value8.0 s
22/100
10%
Value7,130 ms
0/100
30%
Value0.19
65/100
15%
Value13.0 s
13/100
10%
703 ms
77 ms
639 ms
377 ms
909 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 58% of them (32 requests) were addressed to the original Learningresources.rave.ac.uk, 7% (4 requests) were made to F.vimeocdn.com and 7% (4 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (909 ms) belongs to the original domain Learningresources.rave.ac.uk.
Page size can be reduced by 936.3 kB (71%)
1.3 MB
382.2 kB
In fact, the total size of Learningresources.rave.ac.uk main page is 1.3 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. 45% of websites need less resources to load. Javascripts take 936.6 kB which makes up the majority of the site volume.
Potential reduce by 74.1 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 74.1 kB or 78% of the original size.
Potential reduce by 2.1 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. Learningresources Rave images are well optimized though.
Potential reduce by 656.2 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 656.2 kB or 70% of the original size.
Potential reduce by 204.0 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. Learningresources.rave.ac.uk needs all CSS files to be minified and compressed as it can save up to 204.0 kB or 84% of the original size.
Number of requests can be reduced by 34 (68%)
50
16
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Learningresources Rave. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
learningresources.rave.ac.uk
703 ms
client
77 ms
639 ms
core.js
377 ms
CoreSearchStack.js
909 ms
HomepageStack.js
243 ms
SearchTemplateStack.js
390 ms
google-preview.js
244 ms
api.js
40 ms
default.css
315 ms
tapestry-console.css
319 ms
t5-alerts.css
319 ms
tree.css
391 ms
jquery-ui-1.8.12.custom.css
543 ms
jquery-selectable.custom.css
394 ms
Discovery_base.css
452 ms
format-types.css
464 ms
suggest.css
465 ms
raven_boxed_custom.css
480 ms
api_8eb3a7c16c36dece7c3aa798548598d0__en.js
8 ms
pinit.js
117 ms
w.js
196 ms
ga.js
48 ms
boxed.css
107 ms
100005780823944.221.2125404038.png
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157270333
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helpicon.png
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logo.gif
103 ms
home.png
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spacer.gif
105 ms
__utm.gif
12 ms
field-error-marker.gif
95 ms
alert-overlay.png
110 ms
askbutton.gif
84 ms
player.js
110 ms
player.css
85 ms
vuid.min.js
100 ms
boxed_webapp.css
98 ms
__utm.gif
14 ms
150px_header.png
86 ms
header_bkg.jpg
86 ms
alert-overlay.png
86 ms
$N
149 ms
w.css
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w.php
220 ms
proxy.html
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558499659.jpg
120 ms
ui-bg_flat_100_ffffff_40x100.png
86 ms
ui-icons_222222_256x240.png
87 ms
4566633_60x60.jpg
63 ms
pinit_main.js
69 ms
jquery-ui.css
26 ms
jquery.min.js
32 ms
jquery-ui.min.js
45 ms
ui-bg_flat_75_ffffff_40x100.png
2 ms
learningresources.rave.ac.uk accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
learningresources.rave.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
learningresources.rave.ac.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Learningresources.rave.ac.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 Learningresources.rave.ac.uk 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.
learningresources.rave.ac.uk
Open Graph description is not detected on the main page of Learningresources Rave. 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: