Tools & Wizards About Us
mobile.koelnticket.de screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

mobile.koelnticket.de

Veranstaltungen und Tickets in Bonn - Bonnticket.de

Page Load Speed

7.7 sec in total

First Response

510 ms

Resources Loaded

5.6 sec

Page Rendered

1.7 sec

mobile.koelnticket.de screenshot

About Website

Click here to check amazing Mobile Koelnticket content for Germany. Otherwise, check out these important facts you probably never knew about mobile.koelnticket.de

Online sicher Tickets buchen! 365 Tage Service! Bei bonnticket.de Karten für Events, Konzerte, Musicals, Shows, Theater, Comedy, Sport bestellen.

Visit mobile.koelnticket.de

Key Findings

We analyzed Mobile.koelnticket.de page load time and found that the first response time was 510 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

mobile.koelnticket.de performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value18.0 s

0/100

25%

SI (Speed Index)

Value41.9 s

0/100

10%

TBT (Total Blocking Time)

Value34,940 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.368

29/100

15%

TTI (Time to Interactive)

Value63.2 s

0/100

10%

Network Requests Diagram

mobile.koelnticket.de

510 ms

338 ms

stylesheet_993134cfc3.css

168 ms

CssDemo.css

249 ms

css

55 ms

Our browser made a total of 123 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Mobile.koelnticket.de, 89% (109 requests) were made to Koelnticket.de and 5% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Koelnticket.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (27%)

Content Size

6.5 MB

After Optimization

4.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mobile.koelnticket.de main page is 6.5 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. 70% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 397.2 kB

  • Original 427.3 kB
  • After minification 264.4 kB
  • After compression 30.0 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. This page needs HTML code to be minified as it can gain 162.9 kB, which is 38% 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 397.2 kB or 93% of the original size.

Image Optimization

-1%

Potential reduce by 27.6 kB

  • Original 4.3 MB
  • After minification 4.3 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. Mobile Koelnticket images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 1.0 MB

  • Original 1.3 MB
  • After minification 1.1 MB
  • After compression 334.9 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 1.0 MB or 75% of the original size.

CSS Optimization

-85%

Potential reduce by 344.3 kB

  • Original 404.3 kB
  • After minification 334.2 kB
  • After compression 60.0 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. Mobile.koelnticket.de needs all CSS files to be minified and compressed as it can save up to 344.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (4%)

Requests Now

112

After Optimization

107

  • Images
  • JavaScript
  • CSS

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mobile Koelnticket. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mobile.koelnticket.de

mobile.koelnticket.de

510 ms

338 ms

stylesheet_993134cfc3.css

stylesheet_993134cfc3.css

168 ms

CssDemo.css

CssDemo.css

249 ms

css

css

55 ms

font-awesome.min.css

font-awesome.min.css

23 ms

main_kt.css

main_kt.css

342 ms

merged-51f371a804cb147ef0a2d1f66461c69a-d07dd8292c1f8566d2e8aeeb3bb60a07.js

merged-51f371a804cb147ef0a2d1f66461c69a-d07dd8292c1f8566d2e8aeeb3bb60a07.js

2821 ms

merged-170a45dc9581e767f458ddef3395c9c7-1d474eaf490e9536f1b66e569b16589b.js

merged-170a45dc9581e767f458ddef3395c9c7-1d474eaf490e9536f1b66e569b16589b.js

676 ms

analytics.js

analytics.js

24 ms

collect

collect

18 ms

collect

collect

18 ms

collect

collect

177 ms

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343 ms

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150 ms

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185 ms

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234 ms

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774 ms

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1026 ms

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1057 ms

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954 ms

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85 ms

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106 ms

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141 ms

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142 ms

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160 ms

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158 ms

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842 ms

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726 ms

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743 ms

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820 ms

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859 ms

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Accessibility Review

mobile.koelnticket.de accessibility score

68

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

Image elements do not have [alt] attributes

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.

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

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

mobile.koelnticket.de best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

mobile.koelnticket.de SEO score

86

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mobile.koelnticket.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Mobile.koelnticket.de 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

mobile.koelnticket.de

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