5 sec in total
750 ms
3.9 sec
417 ms
Welcome to lse.ac.uk homepage info - get ready to check LSE best content for United Kingdom right away, or after learning these important things about lse.ac.uk
The London School of Economics and Political Science (LSE) is a world-leading international social science specialist university, based in the heart of London.
Visit lse.ac.ukWe analyzed Lse.ac.uk page load time and found that the first response time was 750 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
lse.ac.uk performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value12.7 s
0/100
25%
Value5.3 s
59/100
10%
Value1,240 ms
19/100
30%
Value0
100/100
15%
Value12.8 s
13/100
10%
750 ms
27 ms
285 ms
464 ms
455 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 52% of them (33 requests) were addressed to the original Lse.ac.uk, 6% (4 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Lse.ac.uk.
Page size can be reduced by 125.8 kB (4%)
2.9 MB
2.8 MB
In fact, the total size of Lse.ac.uk main page is 2.9 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. 60% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 55.0 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 55.0 kB or 53% of the original size.
Potential reduce by 58.6 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. LSE images are well optimized though.
Potential reduce by 6.4 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. This website has mostly compressed JavaScripts.
Potential reduce by 5.8 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. Lse.ac.uk needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 12% of the original size.
Number of requests can be reduced by 26 (48%)
54
28
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LSE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.lse.ac.uk
750 ms
analytics.js
27 ms
temp.css
285 ms
lse.css
464 ms
WebResource.axd
455 ms
css
54 ms
css
84 ms
modernizr.js
606 ms
respond.js
604 ms
js
31 ms
jquery.js
600 ms
masonry.min.js
512 ms
RemoveChevronAfterLevelOne.js
708 ms
lse.min.js
938 ms
typeahead.bundle.exp.js
960 ms
typeahead.autocomplete.fb.js
960 ms
jquery-ui-1.10.3.custom.min.js
115 ms
jquery.funnelback-completion-15.2.0.js
115 ms
Serch-Bar-Landing2.js.js
960 ms
4-3-ratio-Teaching-Oct23-DSC3451.jpg
670 ms
Students-in-the-Centre-Building-747x560.jpg
683 ms
UOLIP-students-747x560.jpg
1093 ms
Globe-747x420.jpg
912 ms
Shami-Chakrabarti-747x420.jpg
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ERC-PR-747-420.jpg
860 ms
Anat-Admati-747x420.jpg
1032 ms
Student-Hub-747x420.jpg
1133 ms
globalpolitics2-560.jpg
1605 ms
LSE-iQ-podcast-China-747x420.jpg
1548 ms
DC-thumb-747.jpg
1783 ms
Flats-747-x-420.jpg
1551 ms
marta-lorimer-promo.jpg
1505 ms
24-0100-RFTW-COMPOSITE-MARCH-2024-747X560.jpg
1999 ms
16-9-ratio-Students-Dec22-4802.jpg
1968 ms
16-9-ratio-Graduation-at-LSE.jpg
2007 ms
AskAnAlum-747x420.jpg
2005 ms
gtm.js
139 ms
lseFull.svg
1861 ms
LSE-05.03.24-Cally-Beaton-08602.jpg
2313 ms
KFOlCnqEu92Fr1MmSU5fBBc9.ttf
28 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
39 ms
KFOlCnqEu92Fr1MmEU9fBBc9.ttf
59 ms
KFOlCnqEu92Fr1MmWUlfBBc9.ttf
60 ms
icomoon2.ttf
2093 ms
js
91 ms
collect
58 ms
collect
208 ms
ga.js
185 ms
insight.min.js
305 ms
destination
205 ms
uwt.js
172 ms
pixel.js
198 ms
hotjar-630321.js
350 ms
fbevents.js
194 ms
diffuser.js,
220 ms
__utm.gif
147 ms
rp.gif
142 ms
t2_9im1tqf5d_telemetry
140 ms
events.js
69 ms
modules.842bcec28f9fd12bb79e.js
26 ms
adsct
103 ms
adsct
161 ms
ga-audiences
83 ms
main.MTIyYzc3NzllMQ.js
10 ms
lse.ac.uk accessibility score
lse.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
Browser errors were logged to the console
Page has valid source maps
lse.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lse.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 Lse.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.
lse.ac.uk
Open Graph data is detected on the main page of LSE. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: