Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 97

    SEO

    Google-friendlier than
    93% of websites

viagogo.at

Tickets - Concert, Sport & Theatre Tickets | viagogo the Ticket Marketplace

Page Load Speed

2.2 sec in total

First Response

297 ms

Resources Loaded

1.3 sec

Page Rendered

530 ms

viagogo.at screenshot

About Website

Visit viagogo.at now to see the best up-to-date Viagogo content for Austria and also check out these interesting facts you probably never knew about viagogo.at

Tickets for Concerts, Sport, Theatre at viagogo, an online ticket marketplace. Buy and Sell Tickets.

Visit viagogo.at

Key Findings

We analyzed Viagogo.at page load time and found that the first response time was 297 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

viagogo.at performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.361

30/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

viagogo.at

297 ms

www.viagogo.at

115 ms

tablet.css

81 ms

en.css

59 ms

js

124 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 17% of them (8 requests) were addressed to the original Viagogo.at, 28% (13 requests) were made to Cdn1.viagogo.net and 23% (11 requests) were made to Cdn.viagogo.net. The less responsive or slowest element that took the longest time to load (297 ms) belongs to the original domain Viagogo.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 364.0 kB (46%)

Content Size

796.8 kB

After Optimization

432.7 kB

In fact, the total size of Viagogo.at main page is 796.8 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. Javascripts take 460.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 66.8 kB

  • Original 79.6 kB
  • After minification 62.1 kB
  • After compression 12.8 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 17.4 kB, which is 22% 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 66.8 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 3.7 kB

  • Original 257.0 kB
  • After minification 253.3 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. Viagogo images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 293.5 kB

  • Original 460.2 kB
  • After minification 460.2 kB
  • After compression 166.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 293.5 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (29%)

Requests Now

41

After Optimization

29

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viagogo. 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 as a result speed up the page load time.

Accessibility Review

viagogo.at accessibility score

98

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.

Best Practices

viagogo.at 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

SEO Factors

viagogo.at SEO score

97

Search Engine Optimization Advices

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Viagogo.at 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 Viagogo.at 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

Open Graph description is not detected on the main page of Viagogo. 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: