2.6 sec in total
253 ms
2.2 sec
147 ms
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Visit susx.ac.ukWe analyzed Susx.ac.uk page load time and found that the first response time was 253 ms and then it took 2.4 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.
susx.ac.uk performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value6.7 s
7/100
25%
Value6.1 s
45/100
10%
Value330 ms
75/100
30%
Value0
100/100
15%
Value8.0 s
42/100
10%
253 ms
449 ms
507 ms
331 ms
542 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Susx.ac.uk, 41% (17 requests) were made to Sussex.ac.uk and 17% (7 requests) were made to Go.flx1.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Sussex.ac.uk.
Page size can be reduced by 838.6 kB (40%)
2.1 MB
1.3 MB
In fact, the total size of Susx.ac.uk main page is 2.1 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. Images take 979.2 kB which makes up the majority of the site volume.
Potential reduce by 57.2 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 12.8 kB, which is 17% 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 57.2 kB or 75% of the original size.
Potential reduce by 44.6 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. Susx images are well optimized though.
Potential reduce by 629.2 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 629.2 kB or 68% of the original size.
Potential reduce by 107.6 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. Susx.ac.uk needs all CSS files to be minified and compressed as it can save up to 107.6 kB or 83% of the original size.
Number of requests can be reduced by 15 (48%)
31
16
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Susx. 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.
susx.ac.uk
253 ms
www.sussex.ac.uk
449 ms
vacuum.css
507 ms
modernizr.js
331 ms
jquery.js
542 ms
vacuum.js
466 ms
analytics.js
11 ms
logo.png
209 ms
tw.png
208 ms
fb.png
209 ms
inst.png
242 ms
gtm.js
206 ms
burger.png
234 ms
close.png
234 ms
search.png
233 ms
bikes.png
1088 ms
icon-dd-arrow.png
487 ms
asa-briggs.jpg
292 ms
robotics.jpg
449 ms
footer.png
608 ms
collect
13 ms
collect
196 ms
addthis_widget.js
124 ms
conversion_async.js
65 ms
fbevents.js
136 ms
90-9563.js
355 ms
activityi;src=4359910;type=AllPage;cat=AllPa0;u5=http%3A%2F%2Fwww.sussex.ac.uk%2F;ord=909636827139;~oref=http%3A%2F%2Fwww.sussex.ac.uk%2F
55 ms
300lo.json
35 ms
sh.8e5f85691f9aaa082472a194.html
28 ms
43 ms
42 ms
21 ms
90-9563.js
116 ms
px
31 ms
ia
29 ms
px
16 ms
ia
17 ms
uid
18 ms
pixel
55 ms
uid
16 ms
uid
15 ms
susx.ac.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.
susx.ac.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
susx.ac.uk 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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Susx.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 Susx.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.
susx.ac.uk
Open Graph description is not detected on the main page of Susx. 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: