Tools & Wizards About Us
cain.ulst.ac.uk screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

cain.ulst.ac.uk

CAIN: Northern Ireland Conflict, Politics, and Society. Information on 'the troubles'.

Page Load Speed

2.8 sec in total

First Response

390 ms

Resources Loaded

2.2 sec

Page Rendered

170 ms

cain.ulst.ac.uk screenshot

About Website

Click here to check amazing CAIN Ulst content for United Kingdom. Otherwise, check out these important facts you probably never knew about cain.ulst.ac.uk

CAIN: Northern Ireland Conflict, Politics, and Society. Information on 'the troubles'. This site contains information and source material on the Troubles in Northern Ireland from 1968 to the present. ...

Visit cain.ulst.ac.uk

Key Findings

We analyzed Cain.ulst.ac.uk page load time and found that the first response time was 390 ms and then it took 2.4 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

cain.ulst.ac.uk performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

cain.ulst.ac.uk

390 ms

functions.js

185 ms

addthis_widget.js

11 ms

lg-share-en.gif

79 ms

boost

28 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 89% of them (51 requests) were addressed to the original Cain.ulst.ac.uk, 5% (3 requests) were made to S7.addthis.com and 4% (2 requests) were made to M.addthis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Cain.ulst.ac.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 325.5 kB (41%)

Content Size

791.8 kB

After Optimization

466.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cain.ulst.ac.uk main page is 791.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Javascripts take 379.5 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 45.6 kB

  • Original 63.4 kB
  • After minification 61.6 kB
  • After compression 17.9 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 45.6 kB or 72% of the original size.

Image Optimization

-10%

Potential reduce by 33.9 kB

  • Original 348.9 kB
  • After minification 315.0 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. CAIN Ulst images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 246.0 kB

  • Original 379.5 kB
  • After minification 379.4 kB
  • After compression 133.5 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 246.0 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (38%)

Requests Now

56

After Optimization

35

  • AJAX
  • Images
  • JavaScript

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CAIN Ulst. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cain.ulst.ac.uk

cain.ulst.ac.uk

390 ms

functions.js

functions.js

185 ms

addthis_widget.js

addthis_widget.js

11 ms

lg-share-en.gif

lg-share-en.gif

79 ms

boost

boost

28 ms

300lo.json

300lo.json

24 ms

CAINBanner.jpg

CAINBanner.jpg

94 ms

1pxred.gif

1pxred.gif

192 ms

a-z_rt.jpg

a-z_rt.jpg

190 ms

help_rt.jpg

help_rt.jpg

191 ms

additions_rt.jpg

additions_rt.jpg

185 ms

associated_rt.jpg

associated_rt.jpg

193 ms

contributors_rt.jpg

contributors_rt.jpg

277 ms

contributions_rt.jpg

contributions_rt.jpg

369 ms

comments_rt.jpg

comments_rt.jpg

370 ms

commendations_rt.jpg

commendations_rt.jpg

374 ms

citations_rt.jpg

citations_rt.jpg

371 ms

access_rt.jpg

access_rt.jpg

374 ms

funding_rt.jpg

funding_rt.jpg

460 ms

copyright_rt.jpg

copyright_rt.jpg

552 ms

heading_main-sections_rt-o.jpg

heading_main-sections_rt-o.jpg

553 ms

background_290x75_tros.jpg

background_290x75_tros.jpg

645 ms

bibliographies_290x75_tros.jpg

bibliographies_290x75_tros.jpg

554 ms

key-events_290x75_tros.jpg

key-events_290x75_tros.jpg

644 ms

society_290x75_tros.jpg

society_290x75_tros.jpg

735 ms

key-issues_290x75_tros.jpg

key-issues_290x75_tros.jpg

735 ms

conflcit_290x75_tros.jpg

conflcit_290x75_tros.jpg

738 ms

heading_new-sections_rt-o.jpg

heading_new-sections_rt-o.jpg

737 ms

nai-building_290x95_text.jpg

nai-building_290x95_text.jpg

828 ms

proni_290x75_tros.jpg

proni_290x75_tros.jpg

918 ms

cain-app-290x95.jpg

cain-app-290x95.jpg

918 ms

rukeyser_290x75.jpg

rukeyser_290x75.jpg

920 ms

victims_290x75_tros.jpg

victims_290x75_tros.jpg

924 ms

vtc.jpg

vtc.jpg

1020 ms

heading_other_rt-o.jpg

heading_other_rt-o.jpg

1010 ms

accounts-home-page_600x75.jpg

accounts-home-page_600x75.jpg

1100 ms

msc-banner_600.jpg

msc-banner_600.jpg

1283 ms

heading_recent-funders_rt-o.jpg

heading_recent-funders_rt-o.jpg

1103 ms

eu-colour-r.jpg

eu-colour-r.jpg

1107 ms

dfat_200-50.jpg

dfat_200-50.jpg

1194 ms

ahrc_logo.gif

ahrc_logo.gif

1204 ms

sh.07f0d9bf220d07a763adad1e.html

sh.07f0d9bf220d07a763adad1e.html

27 ms

ESRC_75_Border.gif

ESRC_75_Border.gif

1272 ms

img

img

23 ms

youtube_24x24.png

youtube_24x24.png

1197 ms

Twitter-24x24.png

Twitter-24x24.png

1107 ms

second_life_24x24.png

second_life_24x24.png

1193 ms

backtopr.gif

backtopr.gif

1203 ms

home_off.gif

home_off.gif

1280 ms

about_off.gif

about_off.gif

1281 ms

index_off.gif

index_off.gif

1203 ms

map_off.gif

map_off.gif

1109 ms

faq_off.gif

faq_off.gif

1196 ms

search_off.gif

search_off.gif

1205 ms

contact_off.gif

contact_off.gif

1282 ms

backtopl.gif

backtopl.gif

1281 ms

arkconstituent.gif

arkconstituent.gif

1201 ms

Accessibility Review

cain.ulst.ac.uk accessibility score

54

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

cain.ulst.ac.uk 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cain.ulst.ac.uk SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cain.ulst.ac.uk 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 Cain.ulst.ac.uk main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

cain.ulst.ac.uk

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