Tools & Wizards About Us
rdi.co.uk screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

rdi.co.uk

Blended and Online Distance Learning Courses | Arden University

Page Load Speed

6.3 sec in total

First Response

140 ms

Resources Loaded

4.6 sec

Page Rendered

1.6 sec

rdi.co.uk screenshot

About Website

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

Arden University offers a wide range of online Distance Learning courses and Blended Learning qualifications including Degrees, Masters and even Top-up degrees. We offer online courses for students wo...

Visit rdi.co.uk

Key Findings

We analyzed Rdi.co.uk page load time and found that the first response time was 140 ms and then it took 6.2 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

rdi.co.uk performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value2,800 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

rdi.co.uk

140 ms

arden.ac.uk

935 ms

j.php

56 ms

v.gif

5 ms

tag-c0b2071df4079775ed3a1f4ec630809e.js

10 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Rdi.co.uk, 58% (67 requests) were made to Cdn.arden.ac.uk and 9% (10 requests) were made to Arden.ac.uk. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Cdn.arden.ac.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 504.3 kB (28%)

Content Size

1.8 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rdi.co.uk main page is 1.8 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. 70% of websites need less resources to load. Images take 770.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 341.9 kB

  • Original 410.4 kB
  • After minification 348.6 kB
  • After compression 68.5 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 61.8 kB, which is 15% 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 341.9 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 14.4 kB

  • Original 770.9 kB
  • After minification 756.5 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. Rdi images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 148.0 kB

  • Original 562.0 kB
  • After minification 562.0 kB
  • After compression 414.0 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 148.0 kB or 26% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 52.2 kB
  • After minification 52.2 kB
  • After compression 52.2 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. Rdi.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 51 (46%)

Requests Now

112

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rdi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rdi.co.uk

rdi.co.uk

140 ms

arden.ac.uk

arden.ac.uk

935 ms

j.php

j.php

56 ms

v.gif

v.gif

5 ms

tag-c0b2071df4079775ed3a1f4ec630809e.js

tag-c0b2071df4079775ed3a1f4ec630809e.js

10 ms

settings.js

settings.js

39 ms

gtm.js

gtm.js

74 ms

enquiry.svg

enquiry.svg

890 ms

contact.svg

contact.svg

896 ms

calendar.svg

calendar.svg

890 ms

prospectus.svg

prospectus.svg

890 ms

logo.svg

logo.svg

892 ms

logo-mini.svg

logo-mini.svg

893 ms

Chat-with-an-Arden-student-on-Unibuddy.jpg

Chat-with-an-Arden-student-on-Unibuddy.jpg

1271 ms

Discover-what-makes-Arden-different.jpg

Discover-what-makes-Arden-different.jpg

1214 ms

Refer-a-friend.jpg

Refer-a-friend.jpg

1197 ms

css_WmO3CtLZmFzwElLr9xnWiwJ-IwVAhI2npK2Xq3TWU50.css

css_WmO3CtLZmFzwElLr9xnWiwJ-IwVAhI2npK2Xq3TWU50.css

284 ms

js_TgryBF0NmtmvheHER-Wg0HV5TnWYm27mM9U2uxbYFm4.js

js_TgryBF0NmtmvheHER-Wg0HV5TnWYm27mM9U2uxbYFm4.js

731 ms

accessibe-widget.min.js

accessibe-widget.min.js

740 ms

js_asW_krcEqBATNJMzNBrtIGhic275aV0RFscK7-aASsI.js

js_asW_krcEqBATNJMzNBrtIGhic275aV0RFscK7-aASsI.js

1558 ms

sf-live-chat.min.js

sf-live-chat.min.js

888 ms

js_17cm0SftVE5thZkbmeBrDM17RChWf1YP1FdLPHx4TNI.js

js_17cm0SftVE5thZkbmeBrDM17RChWf1YP1FdLPHx4TNI.js

887 ms

_Incapsula_Resource

_Incapsula_Resource

954 ms

arden-banner-pattern_desktop.png

arden-banner-pattern_desktop.png

1055 ms

arden-homepage-hero.png

arden-homepage-hero.png

1347 ms

satisfaction.svg

satisfaction.svg

1135 ms

careers.svg

careers.svg

1379 ms

locations.svg

locations.svg

1362 ms

award.svg

award.svg

1389 ms

qs.png

qs.png

1224 ms

BPS-new1.png

BPS-new1.png

1469 ms

AACSB-new.png

AACSB-new.png

1527 ms

AACA-new.png

AACA-new.png

1436 ms

CIMA-new-1.png

CIMA-new-1.png

1446 ms

CMI-new.png

CMI-new.png

1770 ms

APHEA-new.png

APHEA-new.png

1722 ms

APM-new.png

APM-new.png

1517 ms

CIPD-new.png

CIPD-new.png

1751 ms

ILM-new.png

ILM-new.png

1857 ms

DMI-new.png

DMI-new.png

1878 ms

low-digital-learning-banner.jpg

low-digital-learning-banner.jpg

1854 ms

low-about-arden.jpg

low-about-arden.jpg

1820 ms

low-find-a-course.jpg

low-find-a-course.jpg

2070 ms

low-arden-services.jpg

low-arden-services.jpg

1873 ms

low-careers-support.jpg

low-careers-support.jpg

2136 ms

low-online.jpg

low-online.jpg

1936 ms

low-london.jpg

low-london.jpg

1939 ms

low-birmingham.jpg

low-birmingham.jpg

2195 ms

low-manchester.jpg

low-manchester.jpg

1972 ms

low-leeds.jpg

low-leeds.jpg

2016 ms

js

js

121 ms

bizible.js

bizible.js

714 ms

destination

destination

375 ms

bat.js

bat.js

241 ms

insight.min.js

insight.min.js

191 ms

qevents.js

qevents.js

235 ms

pixel

pixel

234 ms

uwt.js

uwt.js

233 ms

iframe_api

iframe_api

303 ms

fbevents.js

fbevents.js

179 ms

adalyser.js

adalyser.js

935 ms

stub.js

stub.js

301 ms

events.js

events.js

176 ms

tag4arm.js

tag4arm.js

908 ms

evergage.min.js

evergage.min.js

225 ms

insight_tag_errors.gif

insight_tag_errors.gif

630 ms

live-chat-logo-001.png

live-chat-logo-001.png

476 ms

saq_pxl

saq_pxl

332 ms

www-widgetapi.js

www-widgetapi.js

276 ms

activityi;src=8435754;type=arden;cat=arden0;ord=6207791335206;npa=0;auiddc=1182235967.1714941001;u1=https%3A%2F%2Farden.ac.uk%2F;pscdl=noapi;gtm=45fe4510z872149397za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Farden.ac.uk%2F

activityi;src=8435754;type=arden;cat=arden0;ord=6207791335206;npa=0;auiddc=1182235967.1714941001;u1=https%3A%2F%2Farden.ac.uk%2F;pscdl=noapi;gtm=45fe4510z872149397za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Farden.ac.uk%2F

380 ms

adsct

adsct

188 ms

adsct

adsct

167 ms

GalaxieCopernicus-Medium.woff

GalaxieCopernicus-Medium.woff

1643 ms

low-berlin.jpg

low-berlin.jpg

1542 ms

low-join-a-virtual-event.jpg

low-join-a-virtual-event.jpg

1586 ms

low-chat-with-our-students.jpg

low-chat-with-our-students.jpg

1622 ms

low-refer-a-friend.jpg

low-refer-a-friend.jpg

1476 ms

action-for-children.svg

action-for-children.svg

1613 ms

oct.js

oct.js

28 ms

iubenda_cs.js

iubenda_cs.js

7 ms

adsct

adsct

111 ms

adsct

adsct

117 ms

src=8435754;type=arden;cat=arden0;ord=6207791335206;npa=0;auiddc=*;u1=https%3A%2F%2Farden.ac.uk%2F;pscdl=noapi;gtm=45fe4510z872149397za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Farden.ac.uk%2F

src=8435754;type=arden;cat=arden0;ord=6207791335206;npa=0;auiddc=*;u1=https%3A%2F%2Farden.ac.uk%2F;pscdl=noapi;gtm=45fe4510z872149397za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Farden.ac.uk%2F

73 ms

tag4arm.php

tag4arm.php

117 ms

p

p

69 ms

nuffield-health.svg

nuffield-health.svg

1263 ms

volvo.svg

volvo.svg

1318 ms

culina-group.svg

culina-group.svg

1568 ms

amey.svg

amey.svg

1589 ms

hilti.svg

hilti.svg

1325 ms

kone.svg

kone.svg

1444 ms

london-borough-of-redbridge.svg

london-borough-of-redbridge.svg

1412 ms

d-student-maryanne%402x.jpg

d-student-maryanne%402x.jpg

1320 ms

d-student-oscar-bustillo%402x.jpg

d-student-oscar-bustillo%402x.jpg

1369 ms

d-student-dejeanu%402x.jpg

d-student-dejeanu%402x.jpg

1335 ms

d-student-toby%402x.jpg

d-student-toby%402x.jpg

1318 ms

Helen%20Okpoh%20%282%29.png

Helen%20Okpoh%20%282%29.png

1323 ms

Ryan%20Walsh.png

Ryan%20Walsh.png

1543 ms

IMG_8557-min_2.png

IMG_8557-min_2.png

1515 ms

Untitled%20design%20%2855%29.png

Untitled%20design%20%2855%29.png

1301 ms

ipv

ipv

64 ms

u

u

96 ms

_Incapsula_Resource

_Incapsula_Resource

97 ms

xdc.js

xdc.js

25 ms

Untitled%20design%20%2844%29.png

Untitled%20design%20%2844%29.png

1117 ms

Untitled%20design%20%2846%29.png

Untitled%20design%20%2846%29.png

1309 ms

Untitled%20design%20%2834%29_0.png

Untitled%20design%20%2834%29_0.png

1078 ms

Untitled%20design%20%2841%29.png

Untitled%20design%20%2841%29.png

1085 ms

Untitled%20design%20%2842%29.png

Untitled%20design%20%2842%29.png

1084 ms

Untitled%20design%20%2838%29.png

Untitled%20design%20%2838%29.png

1295 ms

enquiry.svg

enquiry.svg

1344 ms

calendar.svg

calendar.svg

1379 ms

prospectus.svg

prospectus.svg

1168 ms

qaa-quality-logo.svg

qaa-quality-logo.svg

1401 ms

pd.js

pd.js

120 ms

settings.js

settings.js

93 ms

Accessibility Review

rdi.co.uk accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rdi.co.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

SEO Factors

rdi.co.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 Rdi.co.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 Rdi.co.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

rdi.co.uk

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