Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

cms2.shef.ac.uk

Accessing campus-only services | IT Services | The University of Sheffield

Page Load Speed

4.5 sec in total

First Response

756 ms

Resources Loaded

3.1 sec

Page Rendered

616 ms

cms2.shef.ac.uk screenshot

About Website

Click here to check amazing Cms 2 Shef content for United Kingdom. Otherwise, check out these important facts you probably never knew about cms2.shef.ac.uk

The service you have attempted to access is restricted to on campus networks only. Use the methods below to access services.

Visit cms2.shef.ac.uk

Key Findings

We analyzed Cms2.shef.ac.uk page load time and found that the first response time was 756 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cms2.shef.ac.uk performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value5,130 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

campus-only-services

756 ms

accessing-campus-only-services

184 ms

OtAutoBlock.js

46 ms

otSDKStub.js

53 ms

google_tag.script.js

203 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Cms2.shef.ac.uk, 15% (3 requests) were made to Cdn.cookielaw.org and 5% (1 request) were made to Geolocation.onetrust.com. The less responsive or slowest element that took the longest time to load (912 ms) relates to the external source Sheffield.ac.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.2 kB (43%)

Content Size

167.7 kB

After Optimization

95.4 kB

In fact, the total size of Cms2.shef.ac.uk main page is 167.7 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. 20% of websites need less resources to load. CSS take 68.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 51.6 kB

  • Original 65.1 kB
  • After minification 61.5 kB
  • After compression 13.5 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. 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 51.6 kB or 79% of the original size.

Image Optimization

-16%

Potential reduce by 4.4 kB

  • Original 26.8 kB
  • After minification 22.4 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. Obviously, Cms 2 Shef needs image optimization as it can save up to 4.4 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 44 B

  • Original 7.5 kB
  • After minification 7.5 kB
  • After compression 7.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-24%

Potential reduce by 16.2 kB

  • Original 68.3 kB
  • After minification 68.3 kB
  • After compression 52.0 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. Cms2.shef.ac.uk needs all CSS files to be minified and compressed as it can save up to 16.2 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (31%)

Requests Now

13

After Optimization

9

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cms 2 Shef. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

cms2.shef.ac.uk accessibility score

100

Accessibility Issues

Best Practices

cms2.shef.ac.uk best practices score

83

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

Browser errors were logged to the console

SEO Factors

cms2.shef.ac.uk SEO score

90

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 Cms2.shef.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 Cms2.shef.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

Open Graph data is detected on the main page of Cms 2 Shef. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: