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cathedral.org.uk screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

cathedral.org.uk

A place of worship, a historic treasure, an iconic landmark | Norwich Cathedral

Page Load Speed

2.6 sec in total

First Response

25 ms

Resources Loaded

1.1 sec

Page Rendered

1.5 sec

cathedral.org.uk screenshot

About Website

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

A place of worship, a historic treasure, an iconic landmark. For over 900 years Norwich Cathedral has been a sacred space at the heart of our city.

Visit cathedral.org.uk

Key Findings

We analyzed Cathedral.org.uk page load time and found that the first response time was 25 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

cathedral.org.uk performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value2,660 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

cathedral.org.uk

25 ms

cathedral.org.uk

91 ms

orw2oph.css

101 ms

state.js

51 ms

c648efa.js

367 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 89% of them (48 requests) were addressed to the original Cathedral.org.uk, 6% (3 requests) were made to Use.typekit.net and 2% (1 request) were made to S3.amazonaws.com. The less responsive or slowest element that took the longest time to load (798 ms) belongs to the original domain Cathedral.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 276.8 kB (9%)

Content Size

3.1 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cathedral.org.uk main page is 3.1 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. 50% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 180.1 kB

  • Original 229.8 kB
  • After minification 228.6 kB
  • After compression 49.7 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 180.1 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.7 MB
  • After minification 2.7 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. Cathedral images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 96.7 kB

  • Original 143.2 kB
  • After minification 138.8 kB
  • After compression 46.5 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 96.7 kB or 68% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 5 B

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.

Requests Breakdown

Number of requests can be reduced by 20 (40%)

Requests Now

50

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cathedral. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cathedral.org.uk

cathedral.org.uk

25 ms

cathedral.org.uk

cathedral.org.uk

91 ms

orw2oph.css

orw2oph.css

101 ms

state.js

state.js

51 ms

c648efa.js

c648efa.js

367 ms

662ea5f.modern.js

662ea5f.modern.js

34 ms

59c2a9b.js

59c2a9b.js

87 ms

d405571.modern.js

d405571.modern.js

101 ms

4b2d40f.js

4b2d40f.js

368 ms

948f018.modern.js

948f018.modern.js

379 ms

8d13087.js

8d13087.js

380 ms

b25032b.modern.js

b25032b.modern.js

379 ms

96ccd97.js

96ccd97.js

364 ms

33ff3c1.modern.js

33ff3c1.modern.js

496 ms

4505993.js

4505993.js

496 ms

97ced92.modern.js

97ced92.modern.js

495 ms

3bc1c56.js

3bc1c56.js

518 ms

adca15d.modern.js

adca15d.modern.js

509 ms

1f55132.js

1f55132.js

557 ms

07fcc11.modern.js

07fcc11.modern.js

629 ms

751c61e.js

751c61e.js

798 ms

d86ebb7.modern.js

d86ebb7.modern.js

620 ms

mc-validate.js

mc-validate.js

42 ms

p.css

p.css

25 ms

gtm.js

gtm.js

284 ms

d98ccecaef11f96e9acd2aca2d926787.svg

d98ccecaef11f96e9acd2aca2d926787.svg

276 ms

cb8e31.jpg

cb8e31.jpg

315 ms

e62ad4.jpg

e62ad4.jpg

320 ms

f15300.jpg

f15300.jpg

402 ms

23f7f3.jpg

23f7f3.jpg

350 ms

f156ed.jpg

f156ed.jpg

463 ms

fa429a.jpg

fa429a.jpg

496 ms

eb7df8.jpg

eb7df8.jpg

395 ms

642315.jpg

642315.jpg

398 ms

551aff.jpg

551aff.jpg

399 ms

2ac861.jpg

2ac861.jpg

414 ms

022aad.jpg

022aad.jpg

405 ms

6c7edc.jpg

6c7edc.jpg

406 ms

7e33567fd94747de771807f09238957a.svg

7e33567fd94747de771807f09238957a.svg

407 ms

1ad96f.jpg

1ad96f.jpg

494 ms

a9dc70.jpg

a9dc70.jpg

504 ms

dddfa3.jpg

dddfa3.jpg

497 ms

d15c12.jpg

d15c12.jpg

555 ms

41ba3a.jpg

41ba3a.jpg

499 ms

bd8e4cf23053764a0826c129af049f64.svg

bd8e4cf23053764a0826c129af049f64.svg

580 ms

6f6af0.jpg

6f6af0.jpg

502 ms

d

d

154 ms

d

d

201 ms

8a660f.jpg

8a660f.jpg

496 ms

96974a.jpg

96974a.jpg

519 ms

dd665d.jpg

dd665d.jpg

501 ms

9e4393.jpg

9e4393.jpg

556 ms

3da213.jpg

3da213.jpg

598 ms

25ccf992bf695c0e3ffdc6db029c3726.svg

25ccf992bf695c0e3ffdc6db029c3726.svg

431 ms

Accessibility Review

cathedral.org.uk accessibility score

93

Accessibility Issues

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

Best Practices

cathedral.org.uk best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

cathedral.org.uk SEO score

99

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

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 Cathedral.org.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 Cathedral.org.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

cathedral.org.uk

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