Tools & Wizards About Us
gcu.ac.uk screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

gcu.ac.uk

Glasgow Caledonian University | Scotland, UK

Page Load Speed

6.8 sec in total

First Response

256 ms

Resources Loaded

4.2 sec

Page Rendered

2.4 sec

gcu.ac.uk screenshot

About Website

Welcome to gcu.ac.uk homepage info - get ready to check Gcu best content for United Kingdom right away, or after learning these important things about gcu.ac.uk

A vibrant environment for learning, teaching and research. More than 22,000 students study here gaining high-quality education and valuable employability.

Visit gcu.ac.uk

Key Findings

We analyzed Gcu.ac.uk page load time and found that the first response time was 256 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

gcu.ac.uk performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value2,940 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value24.3 s

0/100

10%

Network Requests Diagram

gcu.ac.uk

256 ms

gcu.ac.uk

321 ms

www.gcu.ac.uk

793 ms

main.css

321 ms

js

59 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 51% of them (35 requests) were addressed to the original Gcu.ac.uk, 7% (5 requests) were made to Youtube-nocookie.com and 6% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Gcu.ac.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 687.3 kB (11%)

Content Size

6.0 MB

After Optimization

5.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gcu.ac.uk main page is 6.0 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 75.6 kB

  • Original 88.2 kB
  • After minification 59.3 kB
  • After compression 12.6 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 28.9 kB, which is 33% 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 75.6 kB or 86% of the original size.

Image Optimization

-10%

Potential reduce by 540.9 kB

  • Original 5.3 MB
  • After minification 4.7 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. Gcu images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 59.2 kB

  • Original 421.6 kB
  • After minification 421.6 kB
  • After compression 362.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 59.2 kB or 14% of the original size.

CSS Optimization

-5%

Potential reduce by 11.6 kB

  • Original 242.7 kB
  • After minification 242.7 kB
  • After compression 231.1 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. Gcu.ac.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (55%)

Requests Now

60

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gcu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

gcu.ac.uk

gcu.ac.uk

256 ms

gcu.ac.uk

gcu.ac.uk

321 ms

www.gcu.ac.uk

www.gcu.ac.uk

793 ms

main.css

main.css

321 ms

js

js

59 ms

runtime.js

runtime.js

237 ms

main.js

main.js

762 ms

autocomplete.js

autocomplete.js

244 ms

gtm.js

gtm.js

562 ms

HmkVcfI7w0w

HmkVcfI7w0w

703 ms

circle.svg

circle.svg

527 ms

gcu_logo_no_strapline.svg

gcu_logo_no_strapline.svg

524 ms

null

null

527 ms

large.jpg

large.jpg

688 ms

large.jpg

large.jpg

899 ms

medium.jpg

medium.jpg

687 ms

medium.jpg

medium.jpg

777 ms

medium.jpg

medium.jpg

896 ms

medium.jpg

medium.jpg

931 ms

medium.jpg

medium.jpg

776 ms

medium.jpg

medium.jpg

897 ms

medium.jpg

medium.jpg

1002 ms

medium.jpg

medium.jpg

1004 ms

medium.jpg

medium.jpg

1088 ms

medium.jpg

medium.jpg

1089 ms

medium.png

medium.png

1503 ms

KarenVartyport.png

KarenVartyport.png

1630 ms

lornapaulthumb.png

lornapaulthumb.png

1501 ms

TransformScotport.png

TransformScotport.png

1929 ms

jamiehazelthumb.png

jamiehazelthumb.png

2367 ms

newsroom_preview1.jpg

newsroom_preview1.jpg

1505 ms

www.gcu.ac.uk

www.gcu.ac.uk

1633 ms

www.gcu.ac.uk

www.gcu.ac.uk

1632 ms

www.gcu.ac.uk

www.gcu.ac.uk

1630 ms

www.gcu.ac.uk

www.gcu.ac.uk

1779 ms

www.gcu.ac.uk

www.gcu.ac.uk

1781 ms

www.gcu.ac.uk

www.gcu.ac.uk

1783 ms

MaterialIcons-Regular.ttf

MaterialIcons-Regular.ttf

1250 ms

www-player.css

www-player.css

106 ms

www-embed-player.js

www-embed-player.js

157 ms

base.js

base.js

538 ms

uc.js

uc.js

487 ms

landing

landing

459 ms

analytics.js

analytics.js

254 ms

destination

destination

173 ms

loader.js

loader.js

355 ms

insight.min.js

insight.min.js

350 ms

destination

destination

280 ms

fbevents.js

fbevents.js

341 ms

siteanalyze_51623525.js

siteanalyze_51623525.js

418 ms

events.js

events.js

749 ms

quant.js

quant.js

324 ms

src=8557077;type=gcup2018;cat=gcop0000;ord=1;num=4425761057064;npa=1;gdid=dMWZhNz;pscdl=denied;frm=0;gtm=45fe4510v9181634222z86397556za201;gcs=G100;gcd=13p3p3p3p5;dma_cps=-;dma=0;epver=2

src=8557077;type=gcup2018;cat=gcop0000;ord=1;num=4425761057064;npa=1;gdid=dMWZhNz;pscdl=denied;frm=0;gtm=45fe4510v9181634222z86397556za201;gcs=G100;gcd=13p3p3p3p5;dma_cps=-;dma=0;epver=2

554 ms

src=8557077;type=inrt19;cat=progall;ord=1;num=3174504377926;npa=1;gdid=dMWZhNz;pscdl=denied;frm=0;gtm=45fe4510v9181634222z86397556za201;gcs=G100;gcd=13p3p3p3p5;dma_cps=-;dma=0;epver=2;~oref=https%3A%2F%2Fwww.gcu.ac.uk

src=8557077;type=inrt19;cat=progall;ord=1;num=3174504377926;npa=1;gdid=dMWZhNz;pscdl=denied;frm=0;gtm=45fe4510v9181634222z86397556za201;gcs=G100;gcd=13p3p3p3p5;dma_cps=-;dma=0;epver=2;~oref=https%3A%2F%2Fwww.gcu.ac.uk

548 ms

src=8557077;type=retarg;cat=alwv90;ord=1;num=3184527082857;npa=1;gdid=dMWZhNz;pscdl=denied;frm=0;gtm=45fe4510v9181634222z86397556za201;gcs=G100;gcd=13p3p3p3p5;dma_cps=-;dma=0;epver=2;~oref=https%3A%2F%2Fwww.gcu.ac.uk

src=8557077;type=retarg;cat=alwv90;ord=1;num=3184527082857;npa=1;gdid=dMWZhNz;pscdl=denied;frm=0;gtm=45fe4510v9181634222z86397556za201;gcs=G100;gcd=13p3p3p3p5;dma_cps=-;dma=0;epver=2;~oref=https%3A%2F%2Fwww.gcu.ac.uk

549 ms

collect

collect

87 ms

call-tracking_9.js

call-tracking_9.js

86 ms

rules-p-HBR820uwFQYqX.js

rules-p-HBR820uwFQYqX.js

429 ms

image.aspx

image.aspx

215 ms

4FCBsbVWt5jZVKm36Bs_QtpgBkunTUSSklJnPgMburg.js

4FCBsbVWt5jZVKm36Bs_QtpgBkunTUSSklJnPgMburg.js

155 ms

embed.js

embed.js

50 ms

main.MTExZjAwMWE5MA.js

main.MTExZjAwMWE5MA.js

54 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

183 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

184 ms

pixel;r=1703565739;labels=_fp.event.PageView;rf=0;a=p-HBR820uwFQYqX;url=https%3A%2F%2Fwww.gcu.ac.uk%2F;uht=2;fpan=1;fpa=P0-778248438-1715286048924;pbc=;ns=0;ce=1;qjs=1;qv=b70d35e8-20231208114759;cm=;gdpr=0;ref=;d=gcu.ac.uk;dst=0;et=1715286049361;tzo=-180;ogl=title.Glasgow%20Caledonian%20University%20%7C%20Scotland%252C%20UK%2Ctype.website%2Curl.https%3A%2F%2Fwww%252Egcu%252Eac%252Euk%2Cimage.https%3A%2F%2Fwww%252Egcu%252Eac%252Euk%2F__data%2Fassets%2Fgit_bridge%2F0023%2F4757%2Fdist%2Fmysource_files%2Ffav%2Cdescription.A%20vibrant%20environment%20for%20learning%252C%20teaching%20and%20research%252E%20More%20than%2022%252C000%20stud%2Csite_name.Glasgow%20Caledonian%20University%20%7C%20Scotland%252C%20UK;ses=939084d9-1a87-451d-93a1-f5ecc3f729f5;mdl=

pixel;r=1703565739;labels=_fp.event.PageView;rf=0;a=p-HBR820uwFQYqX;url=https%3A%2F%2Fwww.gcu.ac.uk%2F;uht=2;fpan=1;fpa=P0-778248438-1715286048924;pbc=;ns=0;ce=1;qjs=1;qv=b70d35e8-20231208114759;cm=;gdpr=0;ref=;d=gcu.ac.uk;dst=0;et=1715286049361;tzo=-180;ogl=title.Glasgow%20Caledonian%20University%20%7C%20Scotland%252C%20UK%2Ctype.website%2Curl.https%3A%2F%2Fwww%252Egcu%252Eac%252Euk%2Cimage.https%3A%2F%2Fwww%252Egcu%252Eac%252Euk%2F__data%2Fassets%2Fgit_bridge%2F0023%2F4757%2Fdist%2Fmysource_files%2Ffav%2Cdescription.A%20vibrant%20environment%20for%20learning%252C%20teaching%20and%20research%252E%20More%20than%2022%252C000%20stud%2Csite_name.Glasgow%20Caledonian%20University%20%7C%20Scotland%252C%20UK;ses=939084d9-1a87-451d-93a1-f5ecc3f729f5;mdl=

173 ms

wcm

wcm

125 ms

Create

Create

131 ms

GenerateIT

GenerateIT

15 ms

Accessibility Review

gcu.ac.uk accessibility score

100

Accessibility Issues

Best Practices

gcu.ac.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

gcu.ac.uk SEO score

100

Search Engine Optimization Advices

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

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 Gcu.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 Gcu.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

gcu.ac.uk

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