Tools & Wizards About Us
jack-the-ripper-walk.co.uk screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

jack-the-ripper-walk.co.uk

Jack The Ripper Tour - The Original London Terror Walk

Page Load Speed

4.3 sec in total

First Response

21 ms

Resources Loaded

2.9 sec

Page Rendered

1.3 sec

jack-the-ripper-walk.co.uk screenshot

About Website

Visit jack-the-ripper-walk.co.uk now to see the best up-to-date Jack The Ripper Walk content and also check out these interesting facts you probably never knew about jack-the-ripper-walk.co.uk

The Original Jack the Ripper Tour that is widely considered the best in London and is conducted by guides who have written books on the Whitechapel Murders.

Visit jack-the-ripper-walk.co.uk

Key Findings

We analyzed Jack-the-ripper-walk.co.uk page load time and found that the first response time was 21 ms and then it took 4.2 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

jack-the-ripper-walk.co.uk performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value1,610 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.089

92/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

jack-the-ripper-walk.co.uk

21 ms

www.jack-the-ripper-tour.com

405 ms

gtm.js

89 ms

css

57 ms

616fe8ad650227639a665a122d265dbd.css

33 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Jack-the-ripper-walk.co.uk, 67% (57 requests) were made to Jack-the-ripper-tour.com and 9% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Scontent-fra3-1.cdninstagram.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 113.7 kB (4%)

Content Size

2.7 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jack-the-ripper-walk.co.uk main page is 2.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 74.7 kB

  • Original 98.7 kB
  • After minification 98.7 kB
  • After compression 24.1 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 74.7 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 36.3 kB

  • Original 2.3 MB
  • After minification 2.3 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. Jack The Ripper Walk images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.6 kB

  • Original 178.6 kB
  • After minification 178.6 kB
  • After compression 176.0 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.

CSS Optimization

-0%

Potential reduce by 63 B

  • Original 107.2 kB
  • After minification 107.2 kB
  • After compression 107.1 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. Jack-the-ripper-walk.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (26%)

Requests Now

70

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jack The Ripper Walk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jack-the-ripper-walk.co.uk

jack-the-ripper-walk.co.uk

21 ms

www.jack-the-ripper-tour.com

www.jack-the-ripper-tour.com

405 ms

gtm.js

gtm.js

89 ms

css

css

57 ms

616fe8ad650227639a665a122d265dbd.css

616fe8ad650227639a665a122d265dbd.css

33 ms

1d945338034849157a58e3291a22226d.css

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43 ms

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35 ms

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47 ms

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54 ms

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65 ms

jquery.min.js

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52 ms

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52 ms

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49 ms

libraries.js

libraries.js

294 ms

scripts.min.js

scripts.min.js

402 ms

jquery.sticky.js

jquery.sticky.js

366 ms

email-decode.min.js

email-decode.min.js

76 ms

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77 ms

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101 ms

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24He2Ye_GvU

369 ms

body-bg.jpg

body-bg.jpg

216 ms

sbi-sprite.png

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201 ms

gold-border-top.svg

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206 ms

gold-border-right.svg

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202 ms

gold-border-bottom.svg

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214 ms

gold-border-left.svg

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196 ms

updated-logo.png

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212 ms

content-bg-left.png

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212 ms

content-bg-right.png

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213 ms

content-bg-top.png

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214 ms

content-bg-bottom.png

content-bg-bottom.png

341 ms

gold-underline.svg

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338 ms

dorset-video.png

dorset-video.png

340 ms

street-video.png

street-video.png

340 ms

gunthorpe-street-ripper-street.jpg

gunthorpe-street-ripper-street.jpg

340 ms

ripper-tour-killer-.jpg

ripper-tour-killer-.jpg

339 ms

blind-mans-bluff.jpg

blind-mans-bluff.jpg

457 ms

osborne-street.jpg

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456 ms

jack-the-ripper-signature.jpg

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456 ms

travellers-choice-award-2024.png

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458 ms

john-bennet.jpg

john-bennet.jpg

457 ms

jerermy-john-tour-guide-thumbnail.jpg

jerermy-john-tour-guide-thumbnail.jpg

455 ms

richard-jones.jpg

richard-jones.jpg

494 ms

angie-norman.jpg

angie-norman.jpg

493 ms

philip-hutchinson.jpg

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494 ms

jack-the-ripper-book-cover.jpg

jack-the-ripper-book-cover.jpg

497 ms

dvd-cover.jpg

dvd-cover.jpg

496 ms

placeholder.png

placeholder.png

497 ms

footer-logo.jpg

footer-logo.jpg

498 ms

kmKnZrc3Hgbbcjq75U4uslyuy4kn0qNZaxY.ttf

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66 ms

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137 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

232 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

232 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYA.ttf

232 ms

kmKhZrc3Hgbbcjq75U4uslyuy4kn0qNcWxEQCQ.ttf

kmKhZrc3Hgbbcjq75U4uslyuy4kn0qNcWxEQCQ.ttf

232 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

592 ms

fontawesome-webfont.woff

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592 ms

457521124_1039843860606423_6229646771014698795_nlow.webp

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552 ms

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547 ms

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545 ms

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546 ms

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549 ms

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547 ms

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544 ms

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544 ms

www-player.css

www-player.css

120 ms

www-embed-player.js

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127 ms

base.js

base.js

170 ms

ad_status.js

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262 ms

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739 ms

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993 ms

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170 ms

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851 ms

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135 ms

embed.js

embed.js

39 ms

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864 ms

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28 ms

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1118 ms

id

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42 ms

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37 ms

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36 ms

Create

Create

106 ms

GenerateIT

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17 ms

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12 ms

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18 ms

Accessibility Review

jack-the-ripper-walk.co.uk accessibility score

76

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

jack-the-ripper-walk.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

jack-the-ripper-walk.co.uk SEO score

83

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Jack-the-ripper-walk.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 Jack-the-ripper-walk.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

jack-the-ripper-walk.co.uk

Open Graph description is not detected on the main page of Jack The Ripper Walk. 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: