Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

bookescaperoom.co.uk

Book Escape Room UK | Escape Room Games | Book Escape Games

Page Load Speed

5.4 sec in total

First Response

642 ms

Resources Loaded

4.5 sec

Page Rendered

241 ms

About Website

Click here to check amazing Book Escape Room content. Otherwise, check out these important facts you probably never knew about bookescaperoom.co.uk

Book with us now to enjoy a mind-blowing experience. Book Escape Room is the largest booking platform for escape rooms in the UK. Our website includes complete information about the escape room in the...

Visit bookescaperoom.co.uk

Key Findings

We analyzed Bookescaperoom.co.uk page load time and found that the first response time was 642 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

bookescaperoom.co.uk performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value1,190 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.209

59/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

bookescaperoom.co.uk

642 ms

header-3d5b3b2b-1579163243.min.css

146 ms

header-5ff512dc-1579163243.min.css

296 ms

header-cb050ccd-1579163243.min.js

523 ms

js

58 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 74% of them (28 requests) were addressed to the original Bookescaperoom.co.uk, 13% (5 requests) were made to Googletagmanager.com and 8% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (852 ms) relates to the external source Bookescaperoom.co.il.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.5 kB (15%)

Content Size

529.1 kB

After Optimization

451.6 kB

In fact, the total size of Bookescaperoom.co.uk main page is 529.1 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. 55% of websites need less resources to load. Images take 290.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 60.5 kB

  • Original 73.4 kB
  • After minification 73.3 kB
  • After compression 13.0 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 60.5 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 16.7 kB

  • Original 290.7 kB
  • After minification 273.9 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. Book Escape Room images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 128 B

  • Original 136.7 kB
  • After minification 136.7 kB
  • After compression 136.6 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

-1%

Potential reduce by 156 B

  • Original 28.2 kB
  • After minification 28.2 kB
  • After compression 28.1 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. Bookescaperoom.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (31%)

Requests Now

36

After Optimization

25

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Book Escape Room. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

bookescaperoom.co.uk accessibility score

88

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.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

bookescaperoom.co.uk best practices score

75

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

Page has valid source maps

SEO Factors

bookescaperoom.co.uk SEO score

92

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

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 Bookescaperoom.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 Bookescaperoom.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 Book Escape Room. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: