Access london-theatretickets.com. London Theatre Tickets - All Official theatre Boxoffice Information

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.297

40/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

london-theatretickets.com

269 ms

www.london-theatretickets.com

898 ms

bootstrap.min.css

560 ms

jquery-3.2.1.min.js

486 ms

style.css

407 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 94% of them (63 requests) were addressed to the original London-theatretickets.com, 4% (3 requests) were made to Googletagmanager.com and 1% (1 request) were made to Boxoffice.london-theatretickets.com. The less responsive or slowest element that took the longest time to load (898 ms) belongs to the original domain London-theatretickets.com.

Content Size

3.2 MB

After Optimization

2.0 MB

In fact, the total size of London-theatretickets.com main page is 3.2 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. 65% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 604.8 kB

Original 704.3 kB
After minification 685.6 kB
After compression 99.5 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 604.8 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 50.0 kB

Original 1.8 MB
After minification 1.7 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. London Theatre Tickets images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 396.7 kB

Original 564.7 kB
After minification 475.0 kB
After compression 168.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 396.7 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 151.7 kB

Original 178.3 kB
After minification 156.0 kB
After compression 26.6 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. London-theatretickets.com needs all CSS files to be minified and compressed as it can save up to 151.7 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of London Theatre Tickets. 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.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

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

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise London-theatretickets.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 London-theatretickets.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

london-theatretickets.com

Open Graph description is not detected on the main page of London Theatre Tickets. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

London Theatre Tickets - All Official theatre Boxoffice Information - Fastest & Secured Online Booking facility Centre.

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

london-theatretickets.com

www.london-theatretickets.com

bootstrap.min.css

jquery-3.2.1.min.js

style.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

london-theatretickets.com

www.london-theatretickets.com

bootstrap.min.css

jquery-3.2.1.min.js

style.css

jssor.core.js

plugins.js

jssor.utils.js

jssor.slider.js

js

WebResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

js

hybrid-qs-form

tytabs.jquery.min.js

jquery.accordion.source.js

gtm.js

logo1.png

book419.png

Lion_Kinglondon.jpg

les419.png

banner.png

WL_Premium_category_Banner_2400x800.webp

bookofmormon-1.jpg

poto_see_700x300.jpg

1471883700959_LK_AUG16_Today_Tix_Show_Image_4_Vis_1a.webp

box.jpg

lionking.jpg

MIS_TodayTix_480x720.jpg

wicked.jpg

matilda268.png

mamma-mia-title-treatment-large.jpg

theplays.jpg

book-53.jpg