Tools & Wizards About Us
atg.nliven.co screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

atg.nliven.co

Theatre Tickets | Shows, Plays, Musicals & Tours | ATG Tickets

Page Load Speed

1.3 sec in total

First Response

66 ms

Resources Loaded

897 ms

Page Rendered

341 ms

atg.nliven.co screenshot

About Website

Click here to check amazing ATG Nliven content for United Kingdom. Otherwise, check out these important facts you probably never knew about atg.nliven.co

Buy theatre tickets direct from the box office at over 40 theatres across the UK. Save on booking fees & find the best deals on plays, musicals, shows & tours.

Visit atg.nliven.co

Key Findings

We analyzed Atg.nliven.co page load time and found that the first response time was 66 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

atg.nliven.co performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value1,510 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.268

46/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

atg.nliven.co

66 ms

www.atgtickets.com

57 ms

www.atgtickets.com

432 ms

gtm.js

182 ms

tag.js

70 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Atg.nliven.co, 52% (11 requests) were made to Atgtickets.com and 29% (6 requests) were made to Backdrop.atgtickets.com. The less responsive or slowest element that took the longest time to load (432 ms) relates to the external source Atgtickets.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 370.8 kB (45%)

Content Size

824.4 kB

After Optimization

453.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Atg.nliven.co main page is 824.4 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. 50% of websites need less resources to load. HTML takes 435.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 370.8 kB

  • Original 435.8 kB
  • After minification 435.6 kB
  • After compression 65.0 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 370.8 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 381.1 kB
  • After minification 381.1 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. ATG Nliven images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 7.3 kB
  • After minification 7.3 kB
  • After compression 7.3 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

-12%

Potential reduce by 25 B

  • Original 202 B
  • After minification 202 B
  • After compression 177 B

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. Atg.nliven.co needs all CSS files to be minified and compressed as it can save up to 25 B or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (39%)

Requests Now

18

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ATG Nliven. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

atg.nliven.co

atg.nliven.co

66 ms

www.atgtickets.com

www.atgtickets.com

57 ms

www.atgtickets.com

www.atgtickets.com

432 ms

gtm.js

gtm.js

182 ms

tag.js

tag.js

70 ms

fellix.css

fellix.css

58 ms

Home.css

Home.css

67 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

32 ms

792.936d88bd2512a26a3c5e.js

792.936d88bd2512a26a3c5e.js

46 ms

273.b49ee7895ce99850f478.js

273.b49ee7895ce99850f478.js

150 ms

766.45088da6d1ed9ec1a588.js

766.45088da6d1ed9ec1a588.js

148 ms

291.e540358e771ec719be97.js

291.e540358e771ec719be97.js

153 ms

800.63523ced9f0e18b35b5d.js

800.63523ced9f0e18b35b5d.js

149 ms

274.409ed91471f44be46aef.js

274.409ed91471f44be46aef.js

149 ms

atg-tickets--black--v3.svg

atg-tickets--black--v3.svg

97 ms

close.svg

close.svg

50 ms

left-arrow-without-background.svg

left-arrow-without-background.svg

51 ms

atg+-card-1000x634.png

atg+-card-1000x634.png

48 ms

atg-entertainment--white.svg

atg-entertainment--white.svg

46 ms

an-atg-company--white.svg

an-atg-company--white.svg

47 ms

star--white.svg

star--white.svg

62 ms

Accessibility Review

atg.nliven.co accessibility score

85

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

ARIA IDs are not unique

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

atg.nliven.co 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

atg.nliven.co SEO score

89

Search Engine Optimization Advices

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Atg.nliven.co 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 Atg.nliven.co main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

atg.nliven.co

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