Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

kulturarena.de

Kulturarena 2023 (13. Juli - 20. August 2023 Theatervorplatz Jena)

Page Load Speed

3.5 sec in total

First Response

507 ms

Resources Loaded

2.5 sec

Page Rendered

457 ms

kulturarena.de screenshot

About Website

Click here to check amazing Kulturarena content for Germany. Otherwise, check out these important facts you probably never knew about kulturarena.de

Die Kulturarena 2023 findet vom 13. Juli bis 20. August 2023 auf dem Theatervorplatz in Jena statt.

Visit kulturarena.de

Key Findings

We analyzed Kulturarena.de page load time and found that the first response time was 507 ms and then it took 3 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

kulturarena.de performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.124

83/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

english.html

507 ms

css

23 ms

cfbfe24afef2.css

215 ms

mootools-yui-compressed.js

31 ms

7b95dee0532f.js

437 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 63% of them (15 requests) were addressed to the original Kulturarena.de, 13% (3 requests) were made to Fonts.gstatic.com and 8% (2 requests) were made to Advert.kulturarena.de. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Kulturarena.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 175.6 kB (28%)

Content Size

637.5 kB

After Optimization

461.9 kB

In fact, the total size of Kulturarena.de main page is 637.5 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. 25% of websites need less resources to load. Images take 423.8 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 13.3 kB

  • Original 18.7 kB
  • After minification 16.0 kB
  • After compression 5.4 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 2.6 kB, which is 14% 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 13.3 kB or 71% of the original size.

Image Optimization

-7%

Potential reduce by 28.9 kB

  • Original 423.8 kB
  • After minification 394.9 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. Kulturarena images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 116.8 kB

  • Original 174.1 kB
  • After minification 174.0 kB
  • After compression 57.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 116.8 kB or 67% of the original size.

CSS Optimization

-79%

Potential reduce by 16.6 kB

  • Original 20.9 kB
  • After minification 20.1 kB
  • After compression 4.3 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. Kulturarena.de needs all CSS files to be minified and compressed as it can save up to 16.6 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (20%)

Requests Now

20

After Optimization

16

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kulturarena. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

kulturarena.de accessibility score

96

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.

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

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

Best Practices

kulturarena.de 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

SEO Factors

kulturarena.de SEO score

92

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

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 Kulturarena.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 Kulturarena.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

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