Tools & Wizards About Us

Report Summary

  • 93

    Performance

    Renders faster than
    92% 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

  • 99

    SEO

    Google-friendlier than
    93% of websites

londontheatre1.com

London Theatre Shows 2024/2025 + UK What's On & Reviews

Page Load Speed

1.9 sec in total

First Response

176 ms

Resources Loaded

1.3 sec

Page Rendered

424 ms

About Website

Welcome to londontheatre1.com homepage info - get ready to check London Theatre 1 best content for United Kingdom right away, or after learning these important things about londontheatre1.com

What's on in London West End? News, reviews, tickets and interviews for London and UK touring productions. Booking now for 2024/2025.

Visit londontheatre1.com

Key Findings

We analyzed Londontheatre1.com page load time and found that the first response time was 176 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

londontheatre1.com performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value6.5 s

38/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

londontheatre1.com

176 ms

www.londontheatre1.com

580 ms

lazyload.min.js

82 ms

Fuerza-Bruta-Aven-at-the-Roundhouse-Photo-credit-Johan-Persson.jpg-featured-1024x538.jpg

313 ms

The-Trumpeter-5-Kristin-Milward-photographer-Davor-Tavorlaza-@The-Ocular-Creative-featured-1024x538.jpg

345 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Londontheatre1.com and no external sources were called. The less responsive or slowest element that took the longest time to load (580 ms) belongs to the original domain Londontheatre1.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 251.0 kB (29%)

Content Size

851.7 kB

After Optimization

600.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Londontheatre1.com main page is 851.7 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. Images take 552.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 250.6 kB

  • Original 296.0 kB
  • After minification 290.1 kB
  • After compression 45.3 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 250.6 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 552.3 kB
  • After minification 552.3 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. London Theatre 1 images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 340 B

  • Original 3.4 kB
  • After minification 3.4 kB
  • After compression 3.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of London Theatre 1. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

londontheatre1.com accessibility score

100

Accessibility Issues

Best Practices

londontheatre1.com 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

londontheatre1.com 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 Londontheatre1.com 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 Londontheatre1.com 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 London Theatre 1. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: