2.7 sec in total
311 ms
1.8 sec
538 ms
Welcome to durham.ac.uk homepage info - get ready to check Durham best content for United Kingdom right away, or after learning these important things about durham.ac.uk
Durham University Homepage
Visit durham.ac.ukWe analyzed Durham.ac.uk page load time and found that the first response time was 311 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.
durham.ac.uk performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value5.0 s
26/100
25%
Value12.5 s
3/100
10%
Value2,350 ms
5/100
30%
Value0.067
97/100
15%
Value20.9 s
2/100
10%
311 ms
438 ms
239 ms
226 ms
219 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 28% of them (19 requests) were addressed to the original Durham.ac.uk, 46% (32 requests) were made to Pxl-duracuk.terminalfour.net and 10% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (574 ms) belongs to the original domain Durham.ac.uk.
Page size can be reduced by 246.1 kB (18%)
1.3 MB
1.1 MB
In fact, the total size of Durham.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. Only a small number of websites need less resources to load. Images take 501.3 kB which makes up the majority of the site volume.
Potential reduce by 188.3 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 28.1 kB, which is 13% 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 188.3 kB or 90% of the original size.
Potential reduce by 4.1 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. Durham images are well optimized though.
Potential reduce by 34.1 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 34.1 kB or 12% of the original size.
Potential reduce by 19.6 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. Durham.ac.uk has all CSS files already compressed.
Number of requests can be reduced by 17 (28%)
60
43
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Durham. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
durham.ac.uk
311 ms
durham.ac.uk
438 ms
style-durham-20231018.css
239 ms
swiper.css
226 ms
perfect-scrollbar.css
219 ms
sdk.js
25 ms
jquery-3.5.1.min.js
26 ms
emergency.js
207 ms
player.js
47 ms
iframe_api
47 ms
dependencies-20231018.js
364 ms
app-20231018.js
362 ms
Boats-930X540.jpeg
234 ms
hqdefault.jpg
275 ms
logo-dark.svg
197 ms
logo-white.svg
199 ms
Clearing.jpg
264 ms
UG-Study-Purple-Icon.png
198 ms
PG-Study-Purple-Icon.png
232 ms
Chat-to-Us-Purple-Icon.png
235 ms
Open-Days-Purple-Icon.png
262 ms
Jane-Macnaughton-web.png
262 ms
Norman-Chapel-WEB.png
262 ms
Graham-Towl-PORSCH-web-image.png
263 ms
DU-Japan-exhibtion-news.jpg
273 ms
Biodiversity-finalist-2024.JPG
272 ms
Durham-Fringe-Festival-Stretch-Tent-by-Richard-Eyers-Photography-28-July-2024-1050X350.jpg
273 ms
Internships-image.jpg
273 ms
Jane-Macnaughton-web.png
263 ms
Body-appreciation-web-(1).png
272 ms
Intuitive-Tracking-Web2.png
273 ms
Fossil-larva-WEB.png
274 ms
Body-appreciation-web-(1).png
276 ms
PXL_20240517_173237886-1050X350.jpg
278 ms
Solar-car---Goodwood-festival-WEB.png
275 ms
Z9D_2366-1050X350.jpeg
277 ms
PXL_20240517_173237886-1050X350.jpg
277 ms
Thought-Leadership-teachers-pic.png
279 ms
Corruption-hurts-businesses-DUBS-conversation-piece-web.png
278 ms
Jon-Gluyas-conversation-web.png
280 ms
Thought-Leadership-teachers-pic.png
280 ms
Foodbank-report-web-story-pic.png
281 ms
Police-MoU-web.jpg
281 ms
Karen-OBrien-web2.jpg
288 ms
Foodbank-report-web-story-pic.png
310 ms
enrichment-theatre-90377-930X400.jpg
288 ms
Junior-Scientist---Social-(1).png
311 ms
https___cdn.evbuc.com_images_812777429_198958219351_1_original.jpg
311 ms
Obelisk).png
335 ms
gtm.js
474 ms
open-sans-v17-latin-regular.woff
176 ms
open-sans-v17-latin-300.woff
176 ms
open-sans-v17-latin-600.woff
469 ms
open-sans-v17-latin-700.woff
470 ms
open-sans-v17-latin-800.woff
470 ms
rFUDIWvripY
203 ms
sprite.svg
564 ms
sprite.svg
574 ms
sdk.js
160 ms
www-widgetapi.js
47 ms
www-player.css
23 ms
www-embed-player.js
46 ms
base.js
74 ms
ad_status.js
206 ms
RAiHx6Z8aI87xfn3BcPOACt6MzvCMtPfFa8gMAvLcEc.js
153 ms
embed.js
70 ms
KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff
44 ms
KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff
52 ms
id
30 ms
durham.ac.uk accessibility score
durham.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
Browser errors were logged to the console
Page has valid source maps
durham.ac.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Durham.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 Durham.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.
durham.ac.uk
Open Graph description is not detected on the main page of Durham. 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: