2.4 sec in total
256 ms
2 sec
188 ms
Click here to check amazing Events UCL content for United Kingdom. Otherwise, check out these important facts you probably never knew about events.ucl.ac.uk
Welcome to the UCL events calendar - talks, seminars, workshops, lectures, performances and exhibitions are open to everyone. There are both in-person and virtual events available. Find out more and b...
Visit events.ucl.ac.ukWe analyzed Events.ucl.ac.uk page load time and found that the first response time was 256 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
events.ucl.ac.uk performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value6.6 s
8/100
25%
Value10.0 s
9/100
10%
Value1,780 ms
10/100
30%
Value0.079
94/100
15%
Value12.2 s
15/100
10%
256 ms
156 ms
31 ms
307 ms
181 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 35% of them (28 requests) were addressed to the original Events.ucl.ac.uk, 20% (16 requests) were made to Pbs.twimg.com and 13% (10 requests) were made to O.twimg.com. The less responsive or slowest element that took the longest time to load (541 ms) belongs to the original domain Events.ucl.ac.uk.
Page size can be reduced by 423.2 kB (28%)
1.5 MB
1.1 MB
In fact, the total size of Events.ucl.ac.uk main page is 1.5 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 918.8 kB which makes up the majority of the site volume.
Potential reduce by 40.2 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. 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 40.2 kB or 69% of the original size.
Potential reduce by 68.7 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. Events UCL images are well optimized though.
Potential reduce by 264.2 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 264.2 kB or 58% of the original size.
Potential reduce by 50.0 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. Events.ucl.ac.uk needs all CSS files to be minified and compressed as it can save up to 50.0 kB or 83% of the original size.
Number of requests can be reduced by 34 (44%)
77
43
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Events UCL. 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 from 8 to 1 for CSS and as a result speed up the page load time.
256 ms
navigation.js
156 ms
jquery.min.js
31 ms
default.css
307 ms
jquery.tweet.css
181 ms
local-styles.css
182 ms
addthis_widget.js
17 ms
lg-share-en.gif
5 ms
logo-ucl.png
79 ms
twitter-icon.gif
210 ms
youtube-icon.gif
211 ms
facebook-icon.gif
211 ms
soundcloud-icon.png
211 ms
itunes-badge.gif
272 ms
high-profile
270 ms
bg-nav.jpg
154 ms
bg-nav-hover-feat.png
155 ms
arrows.png
156 ms
navcal_arrow_back_year.gif
178 ms
navcal_arrow_back_month.gif
178 ms
navcal_arrow_fwd_month.gif
191 ms
navcal_arrow_fwd_year.gif
319 ms
addCalendar.gif
321 ms
oe2-iktj7z1v-wxq3y5.png
396 ms
m4r-ij4ew2ma-eb139s.png
403 ms
vh0-ilkzl37y-n4y9nb.png
406 ms
powered_by_columba.gif
352 ms
widgets.js
100 ms
bg-gradient-vertical.gif
458 ms
buttonBG.gif
467 ms
sidebar-titles.png
492 ms
topLinkBox.png
535 ms
topLinkBoxArrow.gif
541 ms
ga.js
4 ms
300lo.json
43 ms
__utm.gif
37 ms
__utm.gif
37 ms
sh.8e5f85691f9aaa082472a194.html
34 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
133 ms
178 ms
syndication
104 ms
367566488607006720
278 ms
jquery-basic-youtube-viewer-0.1.css
181 ms
modernizr-1.7.min.js
199 ms
jquery.min.js
13 ms
jquery-basic-youtube-viewer-0.1.js
180 ms
proxy.jpg
58 ms
proxy.jpg
60 ms
proxy.jpg
123 ms
proxy.jpg
52 ms
proxy.jpg
56 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
39 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
125 ms
famelab-square-3_normal.jpg
123 ms
rvMYnnPj_normal.jpeg
129 ms
4134d768e7d7fc660c58e43ecdaa9d98_normal.png
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S9t_cz9__normal.jpeg
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zR-TIY1B_normal.jpg
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128 ms
akyd06hu6l8bpcbu3ksn_normal.jpeg
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p3CKK5j2_normal.jpeg
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134 ms
toNw5i8b_normal.png
135 ms
4c9377aad7d1bbaf13d58fb8fdec705b_normal.jpeg
135 ms
CdwlS3kWEAAMJVN.jpg:small
197 ms
CdgdzNaW0AIPCzf.jpg:small
136 ms
Cdk80P_WAAAd2l6.jpg:small
200 ms
Cdgtx1WW4AADz76.jpg:small
198 ms
yt_powered_by.png
239 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
77 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
128 ms
proxy.jpg
5 ms
proxy.jpg
10 ms
proxy.jpg
8 ms
proxy.jpg
3 ms
proxy.jpg
4 ms
__utm.gif
18 ms
__utm.gif
5 ms
events.ucl.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.
events.ucl.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
events.ucl.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 Events.ucl.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 Events.ucl.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.
events.ucl.ac.uk
Open Graph description is not detected on the main page of Events UCL. 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: