Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

uktw.co.uk

UK Theatre Web: Theatre tickets and listings for musicals, plays, opera, ballet and concerts

Page Load Speed

3.9 sec in total

First Response

180 ms

Resources Loaded

3.6 sec

Page Rendered

151 ms

uktw.co.uk screenshot

About Website

Visit uktw.co.uk now to see the best up-to-date UK Tw content for United Kingdom and also check out these interesting facts you probably never knew about uktw.co.uk

UK what's on listings, tickets, information, news, reviews and archive. UK Theatre Web: Listings and tickets for Theatre, Opera, Dance and Concerts

Visit uktw.co.uk

Key Findings

We analyzed Uktw.co.uk page load time and found that the first response time was 180 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

uktw.co.uk performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

28/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value2,630 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

uktw.co.uk

180 ms

uktw.co.uk

374 ms

www.uktw.co.uk

1785 ms

jquery.min.js

355 ms

uikit.min.js

354 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 84% of them (53 requests) were addressed to the original Uktw.co.uk, 5% (3 requests) were made to Pagead2.googlesyndication.com and 5% (3 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Uktw.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 45.5 kB (33%)

Content Size

137.4 kB

After Optimization

91.9 kB

In fact, the total size of Uktw.co.uk main page is 137.4 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. 25% of websites need less resources to load. Javascripts take 56.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 40.7 kB

  • Original 51.9 kB
  • After minification 48.8 kB
  • After compression 11.2 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 40.7 kB or 78% of the original size.

Image Optimization

-55%

Potential reduce by 4.7 kB

  • Original 8.6 kB
  • After minification 3.9 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, UK Tw needs image optimization as it can save up to 4.7 kB or 55% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 22 B

  • Original 56.1 kB
  • After minification 56.1 kB
  • After compression 56.1 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

-0%

Potential reduce by 23 B

  • Original 20.7 kB
  • After minification 20.7 kB
  • After compression 20.7 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. Uktw.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (14%)

Requests Now

59

After Optimization

51

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UK Tw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

uktw.co.uk accessibility score

97

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

uktw.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

uktw.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 Uktw.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 Uktw.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

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