Tools & Wizards About Us
altontowers.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

altontowers.com

Alton Towers Resort: UK Short Breaks, Theme Park & Waterpark

Page Load Speed

3.6 sec in total

First Response

824 ms

Resources Loaded

2.1 sec

Page Rendered

636 ms

altontowers.com screenshot

About Website

Visit altontowers.com now to see the best up-to-date Alton Towers content for United Kingdom and also check out these interesting facts you probably never knew about altontowers.com

Escape to Alton Towers Resort and enjoy the UK's biggest Theme Park. Book online for deals on our thrill rides, short breaks, themed hotels, waterpark & mini golf

Visit altontowers.com

Key Findings

We analyzed Altontowers.com page load time and found that the first response time was 824 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

altontowers.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value1,510 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

www.altontowers.com

824 ms

OtAutoBlock.js

50 ms

otSDKStub.js

65 ms

lazysizes.min.-v-2.0.0-hotfix.5045-v.js

38 ms

style.-v-2.0.0-hotfix.5045-v.css

62 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 74% of them (40 requests) were addressed to the original Altontowers.com, 11% (6 requests) were made to Unpkg.com and 6% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (824 ms) belongs to the original domain Altontowers.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 315.6 kB (34%)

Content Size

915.6 kB

After Optimization

600.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Altontowers.com main page is 915.6 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. 60% of websites need less resources to load. Javascripts take 475.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 259.6 kB

  • Original 306.8 kB
  • After minification 247.3 kB
  • After compression 47.1 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. This page needs HTML code to be minified as it can gain 59.5 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 259.6 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 11.8 kB
  • After minification 11.8 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. Alton Towers images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 32.7 kB

  • Original 475.2 kB
  • After minification 475.2 kB
  • After compression 442.4 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

-19%

Potential reduce by 23.2 kB

  • Original 121.8 kB
  • After minification 121.8 kB
  • After compression 98.6 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. Altontowers.com needs all CSS files to be minified and compressed as it can save up to 23.2 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (53%)

Requests Now

47

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alton Towers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.altontowers.com

www.altontowers.com

824 ms

OtAutoBlock.js

OtAutoBlock.js

50 ms

otSDKStub.js

otSDKStub.js

65 ms

lazysizes.min.-v-2.0.0-hotfix.5045-v.js

lazysizes.min.-v-2.0.0-hotfix.5045-v.js

38 ms

style.-v-2.0.0-hotfix.5045-v.css

style.-v-2.0.0-hotfix.5045-v.css

62 ms

core@2

core@2

39 ms

tippy.js@6

tippy.js@6

52 ms

core@2.11.8

core@2.11.8

19 ms

tippy.js@6.3.7

tippy.js@6.3.7

43 ms

popper.min.js

popper.min.js

46 ms

b02df832-dd68-48c4-bb17-3100b6423fbb.json

b02df832-dd68-48c4-bb17-3100b6423fbb.json

118 ms

alton-towers-resort-logo.png

alton-towers-resort-logo.png

13 ms

tippy-bundle.umd.min.js

tippy-bundle.umd.min.js

16 ms

index.-v-2.0.0-hotfix.5045-v.js

index.-v-2.0.0-hotfix.5045-v.js

59 ms

jquery-3.6.0.min.-v-2.0.0-hotfix.5045-v.js

jquery-3.6.0.min.-v-2.0.0-hotfix.5045-v.js

68 ms

jquery.validate.min.-v-2.0.0-hotfix.5045-v.js

jquery.validate.min.-v-2.0.0-hotfix.5045-v.js

65 ms

jquery.validate.unobtrusive.-v-2.0.0-hotfix.5045-v.js

jquery.validate.unobtrusive.-v-2.0.0-hotfix.5045-v.js

65 ms

jquery.matchHeight.min.-v-2.0.0-hotfix.5045-v.js

jquery.matchHeight.min.-v-2.0.0-hotfix.5045-v.js

93 ms

core.-v-2.0.0-hotfix.5045-v.js

core.-v-2.0.0-hotfix.5045-v.js

114 ms

accesso.js

accesso.js

84 ms

style.css

style.css

82 ms

bundle.js

bundle.js

85 ms

merlin.owlCarousel.-v-2.0.0-hotfix.5045-v.js

merlin.owlCarousel.-v-2.0.0-hotfix.5045-v.js

83 ms

merlin.uspBandBlock.-v-2.0.0-hotfix.5045-v.js

merlin.uspBandBlock.-v-2.0.0-hotfix.5045-v.js

464 ms

merlin.asymmetricalList.-v-2.0.0-hotfix.5045-v.js

merlin.asymmetricalList.-v-2.0.0-hotfix.5045-v.js

82 ms

merlin.mosaicWithHovertextBlock.-v-2.0.0-hotfix.5045-v.js

merlin.mosaicWithHovertextBlock.-v-2.0.0-hotfix.5045-v.js

462 ms

merlin.isoBookingButton.-v-2.0.0-hotfix.5045-v.js

merlin.isoBookingButton.-v-2.0.0-hotfix.5045-v.js

202 ms

moment.-v-2.0.0-hotfix.5045-v.js

moment.-v-2.0.0-hotfix.5045-v.js

202 ms

zebra_datepicker.src.-v-2.0.0-hotfix.5045-v.js

zebra_datepicker.src.-v-2.0.0-hotfix.5045-v.js

203 ms

merlin.datepicker.-v-2.0.0-hotfix.5045-v.js

merlin.datepicker.-v-2.0.0-hotfix.5045-v.js

210 ms

merlin.guestincrementer.-v-2.0.0-hotfix.5045-v.js

merlin.guestincrementer.-v-2.0.0-hotfix.5045-v.js

206 ms

merlin.toolbarsutils.-v-2.0.0-hotfix.5045-v.js

merlin.toolbarsutils.-v-2.0.0-hotfix.5045-v.js

208 ms

merlin.newIsoBookingToolbar.-v-2.0.0-hotfix.5045-v.js

merlin.newIsoBookingToolbar.-v-2.0.0-hotfix.5045-v.js

206 ms

owl.carousel.min.js

owl.carousel.min.js

208 ms

merlin_primary_logo.png

merlin_primary_logo.png

210 ms

tc_2023_botb_l_green_rgb.png

tc_2023_botb_l_green_rgb.png

211 ms

appstore.png

appstore.png

213 ms

google-play.png

google-play.png

214 ms

youtube.svg

youtube.svg

216 ms

instagram.svg

instagram.svg

214 ms

facebook.svg

facebook.svg

218 ms

twitter.svg

twitter.svg

217 ms

health.png

health.png

219 ms

alton-towers-resort-logo.png

alton-towers-resort-logo.png

167 ms

enchanted-village.jpg

enchanted-village.jpg

732 ms

wickerman-footer-v2.jpg

wickerman-footer-v2.jpg

797 ms

atr-pattern-repeat.png

atr-pattern-repeat.png

168 ms

LT-Funk.otf

LT-Funk.otf

606 ms

Aleo-Regular.ttf

Aleo-Regular.ttf

677 ms

location

location

119 ms

cbeebies-land-portal-landscape.jpg

cbeebies-land-portal-landscape.jpg

661 ms

shim.html

shim.html

113 ms

arctic-explorer-room-min.jpg

arctic-explorer-room-min.jpg

556 ms

nemesis.jpg

nemesis.jpg

561 ms

Accessibility Review

altontowers.com accessibility score

97

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

altontowers.com best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

altontowers.com SEO score

89

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 Altontowers.com 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 Altontowers.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

altontowers.com

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