Tools & Wizards About Us
uclq.org screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 85% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

uclq.org

UCLQ Quantum Science and Technology Institute | UCL Quantum Science and Technology Institute - UCL – University College London

Page Load Speed

6.6 sec in total

First Response

677 ms

Resources Loaded

5.3 sec

Page Rendered

555 ms

uclq.org screenshot

About Website

Welcome to uclq.org homepage info - get ready to check UCLQ best content right away, or after learning these important things about uclq.org

Visit uclq.org

Key Findings

We analyzed Uclq.org page load time and found that the first response time was 677 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

uclq.org performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value19.9 s

0/100

10%

TBT (Total Blocking Time)

Value7,890 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.386

27/100

15%

TTI (Time to Interactive)

Value44.4 s

0/100

10%

Network Requests Diagram

677 ms

font-awesome.min.css

133 ms

screen.min.css

141 ms

brightblue.min.css

154 ms

uclSearch.min.css

152 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Uclq.org, 29% (36 requests) were made to Cdn.ucl.ac.uk and 9% (11 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Ucl.ac.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 301.2 kB (7%)

Content Size

4.2 MB

After Optimization

3.9 MB

  • Images
  • JavaScript
  • CSS

In fact, the total size of Uclq.org main page is 4.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

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 web page is already compressed.

Image Optimization

-6%

Potential reduce by 238.9 kB

  • Original 4.0 MB
  • After minification 3.8 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. UCLQ images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 17.4 kB

  • Original 123.4 kB
  • After minification 123.2 kB
  • After compression 106.0 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 17.4 kB or 14% of the original size.

CSS Optimization

-59%

Potential reduce by 44.9 kB

  • Original 75.8 kB
  • After minification 75.8 kB
  • After compression 30.9 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. Uclq.org needs all CSS files to be minified and compressed as it can save up to 44.9 kB or 59% of the original size.

Requests Breakdown

Number of requests can be reduced by 89 (72%)

Requests Now

124

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UCLQ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 57 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

677 ms

font-awesome.min.css

font-awesome.min.css

133 ms

screen.min.css

screen.min.css

141 ms

brightblue.min.css

brightblue.min.css

154 ms

uclSearch.min.css

uclSearch.min.css

152 ms

system.base.css

system.base.css

505 ms

system.messages.css

system.messages.css

527 ms

field.css

field.css

503 ms

node.css

node.css

545 ms

ucl-culture-feed-panes.css

ucl-culture-feed-panes.css

508 ms

views.css

views.css

162 ms

entity_embed.css

entity_embed.css

649 ms

media_wysiwyg.base.css

media_wysiwyg.base.css

996 ms

ctools.css

ctools.css

964 ms

panels.css

panels.css

1018 ms

admin_theme.css

admin_theme.css

994 ms

field_slideshow.css

field_slideshow.css

1056 ms

eu_cookie_compliance.css

eu_cookie_compliance.css

1075 ms

field_collection.theme.css

field_collection.theme.css

1070 ms

cross.css

cross.css

1182 ms

e39e0ed4872d6f618f3ae832e880c679.css

e39e0ed4872d6f618f3ae832e880c679.css

1457 ms

google_tag.script.js

google_tag.script.js

1136 ms

jquery.min.js

jquery.min.js

36 ms

jquery-extend-3.4.0.js

jquery-extend-3.4.0.js

1520 ms

jquery-html-prefilter-3.5.0-backport.js

jquery-html-prefilter-3.5.0-backport.js

1511 ms

jquery.once.js

jquery.once.js

1500 ms

drupal.js

drupal.js

1596 ms

modernizr-custom.js

modernizr-custom.js

150 ms

cuttingTheMustard.js

cuttingTheMustard.js

144 ms

jquery.cookie-1.4.1.min.js

jquery.cookie-1.4.1.min.js

1624 ms

require.min.js

require.min.js

149 ms

jquery.cycle.all.js

jquery.cycle.all.js

1984 ms

jquery.imagesloaded.min.js

jquery.imagesloaded.min.js

1965 ms

field_slideshow.js

field_slideshow.js

1973 ms

eu_cookie_compliance_hooks.js

eu_cookie_compliance_hooks.js

1998 ms

embed.js

embed.js

2059 ms

main.js

main.js

148 ms

platform.js

platform.js

39 ms

media_wysiwyg.filter.js

media_wysiwyg.filter.js

2036 ms

eu_cookie_compliance.js

eu_cookie_compliance.js

2103 ms

print.min.css

print.min.css

2 ms

close.png

close.png

28 ms

ucl-logo.svg

ucl-logo.svg

29 ms

blank.gif

blank.gif

469 ms

35x35xtwitter.png.pagespeed.ic.McFsYiTPX-.png

35x35xtwitter.png.pagespeed.ic.McFsYiTPX-.png

28 ms

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

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

32 ms

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

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

32 ms

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

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

32 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

32 ms

35x35xantenna.png.pagespeed.ic.1-fHvaktyk.png

35x35xantenna.png.pagespeed.ic.1-fHvaktyk.png

34 ms

diamondwarwick_slideshow_1000x485.png

diamondwarwick_slideshow_1000x485.png

933 ms

seminar_sankar_slideshow_1000x485.png

seminar_sankar_slideshow_1000x485.png

940 ms

iqtn_call_slideshow_1000x485.png

iqtn_call_slideshow_1000x485.png

640 ms

inqa_slideshow_1000x485.png

inqa_slideshow_1000x485.png

950 ms

website_slideshow_qlabs_1000x485.png

website_slideshow_qlabs_1000x485.png

1017 ms

home-study-875x545.jpg

home-study-875x545.jpg

844 ms

home-research-875x545_0.jpg

home-research-875x545_0.jpg

1315 ms

home-innovation-875x545.jpg

home-innovation-875x545.jpg

1710 ms

quantum-glance-video.png

quantum-glance-video.png

1596 ms

sdk.js

sdk.js

102 ms

general.js

general.js

84 ms

tabs.js

tabs.js

84 ms

searchWithAutoComplete.js

searchWithAutoComplete.js

81 ms

carousel.js

carousel.js

78 ms

map.js

map.js

79 ms

lightbox.js

lightbox.js

83 ms

og.js

og.js

83 ms

edit.gif

edit.gif

84 ms

uclq_web_banner3_1470x420.png

uclq_web_banner3_1470x420.png

1448 ms

gtm.js

gtm.js

102 ms

gtm.js

gtm.js

164 ms

search.json

search.json

940 ms

search.json

search.json

1403 ms

ajax-loader.gif

ajax-loader.gif

14 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

9 ms

jquery-no-conflict.js

jquery-no-conflict.js

6 ms

sdk.js

sdk.js

21 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

41 ms

owl.carousel.min.js

owl.carousel.min.js

45 ms

all-site-no-ga.min.js

all-site-no-ga.min.js

41 ms

gecko_cookie.js

gecko_cookie.js

49 ms

fbevents.js

fbevents.js

46 ms

analytics.js

analytics.js

78 ms

conversion_async.js

conversion_async.js

115 ms

insight.min.js

insight.min.js

117 ms

uwt.js

uwt.js

133 ms

scevent.min.js

scevent.min.js

141 ms

siteanalyze_51623617.js

siteanalyze_51623617.js

556 ms

widgets.js

widgets.js

195 ms

mob-nav.png

mob-nav.png

31 ms

1076541309856128

1076541309856128

92 ms

linkid.js

linkid.js

25 ms

collect

collect

45 ms

collect

collect

91 ms

collect

collect

44 ms

collect

collect

43 ms

104 ms

collect

collect

75 ms

571252266361666

571252266361666

91 ms

adsct

adsct

115 ms

adsct

adsct

112 ms

ga-audiences

ga-audiences

56 ms

42 ms

widget_iframe.7dae38096d06923d683a2a807172322a.html

widget_iframe.7dae38096d06923d683a2a807172322a.html

99 ms

settings

settings

78 ms

horizon_timeline.a7991bb824d62c8d5038ddd875db8389.js

horizon_timeline.a7991bb824d62c8d5038ddd875db8389.js

24 ms

embeds

embeds

23 ms

UCLQuantum

UCLQuantum

683 ms

18 ms

image.aspx

image.aspx

20 ms

thequeenatucl.jpg

thequeenatucl.jpg

166 ms

modern_wave_effect_3d_red_background_istock-1151198184.jpg

modern_wave_effect_3d_red_background_istock-1151198184.jpg

467 ms

attocube_table_gwmorley.jpg

attocube_table_gwmorley.jpg

472 ms

polyfills-57d3feabe8bfd4ee389c.js

polyfills-57d3feabe8bfd4ee389c.js

25 ms

runtime-eb61dff4a84b8f906e6b.js

runtime-eb61dff4a84b8f906e6b.js

47 ms

modules.c7def0268c66f6a548ed.js

modules.c7def0268c66f6a548ed.js

77 ms

main-e9db78f5e7b3d83edd5e.js

main-e9db78f5e7b3d83edd5e.js

83 ms

_app-446fb4a338b215deec8c.js

_app-446fb4a338b215deec8c.js

86 ms

%5BscreenName%5D-c8b4c96951cf24f547b4.js

%5BscreenName%5D-c8b4c96951cf24f547b4.js

95 ms

_buildManifest.js

_buildManifest.js

98 ms

_ssgManifest.js

_ssgManifest.js

100 ms

sankar_website_hero_875x480.png

sankar_website_hero_875x480.png

666 ms

seminar_faraon_2_slideshow_1000x485.png

seminar_faraon_2_slideshow_1000x485.png

731 ms

shutterstock_705616912.jpg

shutterstock_705616912.jpg

486 ms

fastclick.min.js

fastclick.min.js

7 ms

Accessibility Review

uclq.org accessibility score

94

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.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

uclq.org best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

uclq.org 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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uclq.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Uclq.org 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

uclq.org

Open Graph description is not detected on the main page of UCLQ. 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: