Tools & Wizards About Us
igp.ucl.ac.uk screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

igp.ucl.ac.uk

UCL Institute for Global Prosperity | UCL Institute for Global Prosperity - UCL – University College London

Page Load Speed

2.9 sec in total

First Response

567 ms

Resources Loaded

2 sec

Page Rendered

262 ms

igp.ucl.ac.uk screenshot

About Website

Visit igp.ucl.ac.uk now to see the best up-to-date Igp UCL content for United Kingdom and also check out these interesting facts you probably never knew about igp.ucl.ac.uk

The Institute for Global Prosperity is redesigning prosperity for the 21st century

Visit igp.ucl.ac.uk

Key Findings

We analyzed Igp.ucl.ac.uk page load time and found that the first response time was 567 ms and then it took 2.3 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.

Performance Metrics

igp.ucl.ac.uk performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value8.7 s

17/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.23

54/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

igp.ucl.ac.uk

567 ms

www.igp.ucl.ac.uk

478 ms

229 ms

font-awesome.min.css

123 ms

screen.min.css

138 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Igp.ucl.ac.uk, 48% (39 requests) were made to Cdn.ucl.ac.uk and 41% (34 requests) were made to Ucl.ac.uk. The less responsive or slowest element that took the longest time to load (692 ms) relates to the external source Ucl.ac.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 140.3 kB (5%)

Content Size

2.6 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Igp.ucl.ac.uk main page is 2.6 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 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 56.5 kB

  • Original 69.3 kB
  • After minification 66.1 kB
  • After compression 12.8 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 56.5 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 81.4 kB

  • Original 2.4 MB
  • After minification 2.3 MB

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. Igp UCL images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.4 kB

  • Original 125.0 kB
  • After minification 124.9 kB
  • After compression 122.6 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.

CSS Optimization

-0%

Potential reduce by 89 B

  • Original 31.0 kB
  • After minification 31.0 kB
  • After compression 31.0 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. Igp.ucl.ac.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 59 (76%)

Requests Now

78

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Igp 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 34 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

igp.ucl.ac.uk

igp.ucl.ac.uk

567 ms

www.igp.ucl.ac.uk

www.igp.ucl.ac.uk

478 ms

229 ms

font-awesome.min.css

font-awesome.min.css

123 ms

screen.min.css

screen.min.css

138 ms

midpurple.min.css

midpurple.min.css

146 ms

uclSearch.min.css

uclSearch.min.css

150 ms

system.base.css

system.base.css

120 ms

system.messages.css

system.messages.css

163 ms

field.css

field.css

110 ms

node.css

node.css

155 ms

ucl-culture-feed-panes.css

ucl-culture-feed-panes.css

143 ms

views.css

views.css

197 ms

entity_embed.css

entity_embed.css

196 ms

ctools.css

ctools.css

220 ms

panels.css

panels.css

254 ms

admin_theme.css

admin_theme.css

336 ms

eu_cookie_compliance.css

eu_cookie_compliance.css

278 ms

field_collection.theme.css

field_collection.theme.css

266 ms

cross.css

cross.css

338 ms

e39e0ed4872d6f618f3ae832e880c679.css

e39e0ed4872d6f618f3ae832e880c679.css

319 ms

google_tag.script.js

google_tag.script.js

692 ms

jquery.min.js

jquery.min.js

68 ms

jquery-extend-3.4.0.js

jquery-extend-3.4.0.js

336 ms

jquery-html-prefilter-3.5.0-backport.js

jquery-html-prefilter-3.5.0-backport.js

376 ms

jquery.once.js

jquery.once.js

420 ms

drupal.js

drupal.js

447 ms

modernizr-custom.js

modernizr-custom.js

141 ms

cuttingTheMustard.js

cuttingTheMustard.js

147 ms

jquery.cookie-1.4.1.min.js

jquery.cookie-1.4.1.min.js

400 ms

require.min.js

require.min.js

147 ms

form-single-submit.js

form-single-submit.js

435 ms

eu_cookie_compliance_hooks.js

eu_cookie_compliance_hooks.js

484 ms

embed.js

embed.js

470 ms

main.js

main.js

147 ms

platform.js

platform.js

26 ms

media_wysiwyg.filter.js

media_wysiwyg.filter.js

519 ms

eu_cookie_compliance.js

eu_cookie_compliance.js

554 ms

print.min.css

print.min.css

16 ms

widgets.js

widgets.js

21 ms

sdk.js

sdk.js

16 ms

sdk.js

sdk.js

21 ms

close.png

close.png

30 ms

bartlett-global-logo.svg

bartlett-global-logo.svg

30 ms

blank.gif

blank.gif

29 ms

twitter-x.png

twitter-x.png

32 ms

35x35xfacebook.png.pagespeed.ic.-VUStBF1gm.png

35x35xfacebook.png.pagespeed.ic.-VUStBF1gm.png

33 ms

35x35xyoutube-icon-square.png.pagespeed.ic.GcRcZjQawu.png

35x35xyoutube-icon-square.png.pagespeed.ic.GcRcZjQawu.png

28 ms

35x35xsoundcloud.png.pagespeed.ic.BdtBaqtDmd.jpg

35x35xsoundcloud.png.pagespeed.ic.BdtBaqtDmd.jpg

33 ms

35x35xflickr.png.pagespeed.ic.KdAnMQjbrP.png

35x35xflickr.png.pagespeed.ic.KdAnMQjbrP.png

34 ms

35x35xinstagram-badge.png.pagespeed.ic.OPAzj9OMyV.png

35x35xinstagram-badge.png.pagespeed.ic.OPAzj9OMyV.png

35 ms

tiktok.png

tiktok.png

34 ms

enquirer.jpg

enquirer.jpg

94 ms

-tye_ucl_79_branding-6391_83088.jpg

-tye_ucl_79_branding-6391_83088.jpg

117 ms

marc-schulte-a2g3lm0cgfg-unsplash_2_1.jpg

marc-schulte-a2g3lm0cgfg-unsplash_2_1.jpg

125 ms

book_series.jpg

book_series.jpg

93 ms

igp_phd_-_2018-19_2_1.jpg

igp_phd_-_2018-19_2_1.jpg

124 ms

programme_guide_image_1.jpg

programme_guide_image_1.jpg

164 ms

bartlett.faculty.logo_.black__0.png

bartlett.faculty.logo_.black__0.png

199 ms

71 ms

ucl-logo.svg

ucl-logo.svg

57 ms

verticalSpriteIncTwitterX.png

verticalSpriteIncTwitterX.png

59 ms

edit.gif

edit.gif

52 ms

igp_10th_anniversary_web_banner_1400x420_.png

igp_10th_anniversary_web_banner_1400x420_.png

210 ms

general.js

general.js

23 ms

tabs.js

tabs.js

19 ms

searchWithAutoComplete.js

searchWithAutoComplete.js

21 ms

carousel.js

carousel.js

19 ms

map.js

map.js

34 ms

lightbox.js

lightbox.js

19 ms

og.js

og.js

29 ms

bartlett.js

bartlett.js

32 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

32 ms

jquery-no-conflict.js

jquery-no-conflict.js

11 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

22 ms

owl.carousel.min.js

owl.carousel.min.js

15 ms

all-site-no-ga.min.js

all-site-no-ga.min.js

12 ms

mob-nav.png

mob-nav.png

12 ms

ajax-loader.gif

ajax-loader.gif

34 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

27 ms

fastclick.min.js

fastclick.min.js

20 ms

fastclick.min.js

fastclick.min.js

11 ms

Accessibility Review

igp.ucl.ac.uk accessibility score

96

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

igp.ucl.ac.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

igp.ucl.ac.uk SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Igp.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 Igp.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.

Social Sharing Optimization

igp.ucl.ac.uk

Open Graph data is detected on the main page of Igp UCL. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: