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sheffieldtheatres.co.uk screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

sheffieldtheatres.co.uk

The Crucible, Playhouse and Lyceum | Sheffield Theatres

Page Load Speed

2.2 sec in total

First Response

36 ms

Resources Loaded

1.5 sec

Page Rendered

714 ms

sheffieldtheatres.co.uk screenshot

About Website

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

Things to see and things to do. Find out what's on at Sheffield Theatres.

Visit sheffieldtheatres.co.uk

Key Findings

We analyzed Sheffieldtheatres.co.uk page load time and found that the first response time was 36 ms and then it took 2.2 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

sheffieldtheatres.co.uk performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value1,170 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

sheffieldtheatres.co.uk

36 ms

sheffieldtheatres.co.uk

309 ms

www.sheffieldtheatres.co.uk

428 ms

gtm.js

89 ms

css

40 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 14% of them (6 requests) were addressed to the original Sheffieldtheatres.co.uk, 57% (24 requests) were made to Sheffield-theatres.transforms.svdcdn.com and 10% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (727 ms) relates to the external source Sheffield-theatres.transforms.svdcdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.8 kB (10%)

Content Size

1.1 MB

After Optimization

954.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sheffieldtheatres.co.uk main page is 1.1 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. 40% of websites need less resources to load. Images take 855.4 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 83.9 kB

  • Original 134.4 kB
  • After minification 133.6 kB
  • After compression 50.6 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. 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 83.9 kB or 62% of the original size.

Image Optimization

-1%

Potential reduce by 6.8 kB

  • Original 855.4 kB
  • After minification 848.6 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. Sheffield Theatres images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 1.5 kB

  • Original 32.4 kB
  • After minification 32.3 kB
  • After compression 30.9 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

-27%

Potential reduce by 8.7 kB

  • Original 32.9 kB
  • After minification 32.9 kB
  • After compression 24.2 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. Sheffieldtheatres.co.uk needs all CSS files to be minified and compressed as it can save up to 8.7 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (49%)

Requests Now

35

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sheffield Theatres. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sheffieldtheatres.co.uk

sheffieldtheatres.co.uk

36 ms

sheffieldtheatres.co.uk

sheffieldtheatres.co.uk

309 ms

www.sheffieldtheatres.co.uk

www.sheffieldtheatres.co.uk

428 ms

gtm.js

gtm.js

89 ms

css

css

40 ms

main-a436e26502.min.css

main-a436e26502.min.css

46 ms

ie-efa55217e8.min.css

ie-efa55217e8.min.css

44 ms

integrate.js

integrate.js

103 ms

Chariots-of-Fire_2250-x-1020.jpg

Chariots-of-Fire_2250-x-1020.jpg

223 ms

Chariots-of-Fire_2250-x-1020.jpg

Chariots-of-Fire_2250-x-1020.jpg

339 ms

ROCKY_SHEFFIELD_WEB_2500x1380px_v2-min.jpg

ROCKY_SHEFFIELD_WEB_2500x1380px_v2-min.jpg

318 ms

ROCKY_SHEFFIELD_WEB_2500x1380px_v2-min.jpg

ROCKY_SHEFFIELD_WEB_2500x1380px_v2-min.jpg

379 ms

The-Syndicate_updated.jpg

The-Syndicate_updated.jpg

316 ms

The-Syndicate_updated.jpg

The-Syndicate_updated.jpg

381 ms

7669_69_OAG_Sheffield_2500x1380px.jpg

7669_69_OAG_Sheffield_2500x1380px.jpg

310 ms

7669_69_OAG_Sheffield_2500x1380px.jpg

7669_69_OAG_Sheffield_2500x1380px.jpg

444 ms

CFA_Sheffield_2500x1380-web.jpg

CFA_Sheffield_2500x1380-web.jpg

359 ms

CFA_Sheffield_2500x1380-web.jpg

CFA_Sheffield_2500x1380-web.jpg

447 ms

Little_Shop.png

Little_Shop.png

480 ms

Little_Shop.png

Little_Shop.png

492 ms

Storm-Cloud.-Photo-by-Becky-Payne.jpeg

Storm-Cloud.-Photo-by-Becky-Payne.jpeg

539 ms

Storm-Cloud.-Photo-by-Becky-Payne.jpeg

Storm-Cloud.-Photo-by-Becky-Payne.jpeg

502 ms

Julie-Kenny-2500x1380.png

Julie-Kenny-2500x1380.png

703 ms

Julie-Kenny-2500x1380.png

Julie-Kenny-2500x1380.png

573 ms

Sheffield-DocFest-lead-image-2.png

Sheffield-DocFest-lead-image-2.png

571 ms

Sheffield-DocFest-lead-image-2.png

Sheffield-DocFest-lead-image-2.png

628 ms

audiences-6.jpg

audiences-6.jpg

530 ms

audiences-6.jpg

audiences-6.jpg

673 ms

Crucible-Tea-Dances.-Photo-credit-Chris-Saunders.jpg

Crucible-Tea-Dances.-Photo-credit-Chris-Saunders.jpg

572 ms

Crucible-Tea-Dances.-Photo-credit-Chris-Saunders.jpg

Crucible-Tea-Dances.-Photo-credit-Chris-Saunders.jpg

699 ms

Untitled-design_2022-11-08-102346_jvrk.png

Untitled-design_2022-11-08-102346_jvrk.png

620 ms

Untitled-design_2022-11-08-102346_jvrk.png

Untitled-design_2022-11-08-102346_jvrk.png

727 ms

KeepAlive.aspx

KeepAlive.aspx

146 ms

app-b0a8fe3887.js

app-b0a8fe3887.js

25 ms

webcomponents-loader.js

webcomponents-loader.js

20 ms

spektrix-component-loader.js

spektrix-component-loader.js

22 ms

webcomponents-lite.js

webcomponents-lite.js

8 ms

main.js

main.js

40 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K0nXBi8Jo43ZKyHqQg.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K0nXBi8Jo43ZKyHqQg.ttf

21 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K3vXBi8Jo43ZKyHqQg.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K3vXBi8Jo43ZKyHqQg.ttf

63 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K5fQBi8Jo43ZKyHqQg.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K5fQBi8Jo43ZKyHqQg.ttf

77 ms

1Ptgg87LROyAm3Kz-CoCSKlv.ttf

1Ptgg87LROyAm3Kz-CoCSKlv.ttf

40 ms

Accessibility Review

sheffieldtheatres.co.uk accessibility score

98

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.

Best Practices

sheffieldtheatres.co.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

High

Missing source maps for large first-party JavaScript

SEO Factors

sheffieldtheatres.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 Sheffieldtheatres.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 Sheffieldtheatres.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

sheffieldtheatres.co.uk

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