Tools & Wizards About Us
book.tickets-london.co.uk screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

book.tickets-london.co.uk

Book Top London Attraction Tickets & Tours | Save up to 30%

Page Load Speed

3.4 sec in total

First Response

44 ms

Resources Loaded

2.1 sec

Page Rendered

1.3 sec

book.tickets-london.co.uk screenshot

About Website

Visit book.tickets-london.co.uk now to see the best up-to-date Book Tickets London content for United Kingdom and also check out these interesting facts you probably never knew about book.tickets-london.co.uk

Your one-stop destination for all attraction tickets in London. Easy booking process, 24 hrs customer support, 10% additional cashback, easy refunds.

Visit book.tickets-london.co.uk

Key Findings

We analyzed Book.tickets-london.co.uk page load time and found that the first response time was 44 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

book.tickets-london.co.uk performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value5,720 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value24.9 s

0/100

10%

Network Requests Diagram

book.tickets-london.co.uk

44 ms

www.tickets-london.co.uk

38 ms

www.london-tickets.co.uk

1438 ms

f4abf7ea8a47d6f5.css

89 ms

3a7919774a54bb76.css

96 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Book.tickets-london.co.uk, 47% (45 requests) were made to Assets.headout.com and 34% (33 requests) were made to Cdn-imgix.headout.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source London-tickets.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 540.0 kB (13%)

Content Size

4.2 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Book.tickets-london.co.uk main page is 4.2 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. Only a small number of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 529.4 kB

  • Original 647.9 kB
  • After minification 647.7 kB
  • After compression 118.6 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 529.4 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.7 MB
  • After minification 2.7 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. Book Tickets London images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.5 kB

  • Original 828.3 kB
  • After minification 828.2 kB
  • After compression 826.8 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

-71%

Potential reduce by 9.2 kB

  • Original 13.0 kB
  • After minification 3.9 kB
  • After compression 3.8 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. Book.tickets-london.co.uk needs all CSS files to be minified and compressed as it can save up to 9.2 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (47%)

Requests Now

89

After Optimization

47

  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Book Tickets London. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

book.tickets-london.co.uk

book.tickets-london.co.uk

44 ms

www.tickets-london.co.uk

www.tickets-london.co.uk

38 ms

www.london-tickets.co.uk

www.london-tickets.co.uk

1438 ms

f4abf7ea8a47d6f5.css

f4abf7ea8a47d6f5.css

89 ms

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166 ms

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128 ms

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126 ms

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145 ms

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140 ms

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123 ms

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141 ms

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143 ms

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144 ms

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236 ms

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235 ms

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234 ms

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235 ms

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231 ms

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300 ms

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319 ms

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323 ms

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323 ms

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323 ms

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323 ms

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Accessibility Review

book.tickets-london.co.uk accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

book.tickets-london.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

Page has valid source maps

SEO Factors

book.tickets-london.co.uk SEO score

93

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Book.tickets-london.co.uk 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 Book.tickets-london.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

book.tickets-london.co.uk

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