Tools & Wizards About Us
thisistheatre.com screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

thisistheatre.com

London West End Theatre News January 2020 - thisistheatre.com

Page Load Speed

1.5 sec in total

First Response

285 ms

Resources Loaded

1.1 sec

Page Rendered

176 ms

thisistheatre.com screenshot

About Website

Welcome to thisistheatre.com homepage info - get ready to check Thisis Theatre best content right away, or after learning these important things about thisistheatre.com

News about the latest musicals and plays currently playing in London West End from January 2020 onwards

Visit thisistheatre.com

Key Findings

We analyzed Thisistheatre.com page load time and found that the first response time was 285 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

thisistheatre.com performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.071

96/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

thisistheatre.com

285 ms

www.thisistheatre.com

346 ms

analytics.js

20 ms

jquery-1.9.1.min.js

260 ms

toggle.js

172 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 86% of them (12 requests) were addressed to the original Thisistheatre.com, 14% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (451 ms) belongs to the original domain Thisistheatre.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.2 kB (52%)

Content Size

318.1 kB

After Optimization

152.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thisistheatre.com main page is 318.1 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. 15% of websites need less resources to load. Javascripts take 146.5 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 12.0 kB

  • Original 17.7 kB
  • After minification 17.7 kB
  • After compression 5.7 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 12.0 kB or 68% of the original size.

Image Optimization

-1%

Potential reduce by 709 B

  • Original 83.8 kB
  • After minification 83.1 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. Thisis Theatre images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 92.3 kB

  • Original 146.5 kB
  • After minification 146.0 kB
  • After compression 54.2 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 92.3 kB or 63% of the original size.

CSS Optimization

-87%

Potential reduce by 61.1 kB

  • Original 70.1 kB
  • After minification 68.3 kB
  • After compression 9.0 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. Thisistheatre.com needs all CSS files to be minified and compressed as it can save up to 61.1 kB or 87% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thisis Theatre. According to our analytics all requests are already optimized.

Network Requests Diagram

thisistheatre.com

thisistheatre.com

285 ms

www.thisistheatre.com

www.thisistheatre.com

346 ms

analytics.js

analytics.js

20 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

260 ms

toggle.js

toggle.js

172 ms

styles.css

styles.css

178 ms

title.png

title.png

175 ms

guysanddolls.jpg

guysanddolls.jpg

185 ms

waroftheworlds.jpg

waroftheworlds.jpg

280 ms

ladyday.jpg

ladyday.jpg

341 ms

benditlikebeckham.jpg

benditlikebeckham.jpg

366 ms

badjews.jpg

badjews.jpg

451 ms

thefather.jpg

thefather.jpg

371 ms

collect

collect

11 ms

Accessibility Review

thisistheatre.com accessibility score

70

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

Best Practices

thisistheatre.com best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

thisistheatre.com SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thisistheatre.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Thisistheatre.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

thisistheatre.com

Open Graph description is not detected on the main page of Thisis Theatre. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: