Tools & Wizards About Us

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

messe-karlsruhe.de

Wir vernetzen Menschen und Wissen | Messe Karlsruhe

Page Load Speed

3 sec in total

First Response

371 ms

Resources Loaded

2.4 sec

Page Rendered

199 ms

About Website

Welcome to messe-karlsruhe.de homepage info - get ready to check Messe Karlsruhe best content for Germany right away, or after learning these important things about messe-karlsruhe.de

Sie planen eine Messe, einen Kongress oder ein Kulturevent in Karlsruhe? Dann kommen Sie zu uns: wir haben die passende Bühne für jede Idee!

Visit messe-karlsruhe.de

Key Findings

We analyzed Messe-karlsruhe.de page load time and found that the first response time was 371 ms and then it took 2.6 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

messe-karlsruhe.de performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value2,240 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.241

52/100

15%

TTI (Time to Interactive)

Value19.3 s

2/100

10%

Network Requests Diagram

messe-karlsruhe.de

371 ms

www.messe-karlsruhe.de

555 ms

115 ms

loader.js

30 ms

uc-block.bundle.js

37 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 83% of them (30 requests) were addressed to the original Messe-karlsruhe.de, 6% (2 requests) were made to App.usercentrics.eu and 6% (2 requests) were made to Storage.googleapis.com. The less responsive or slowest element that took the longest time to load (876 ms) relates to the external source Sgtm.messe-karlsruhe.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 495.1 kB (24%)

Content Size

2.0 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Messe-karlsruhe.de main page is 2.0 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. 30% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 43.4 kB

  • Original 54.9 kB
  • After minification 54.8 kB
  • After compression 11.5 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 43.4 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 1.8 kB

  • Original 471.5 kB
  • After minification 469.7 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. Messe Karlsruhe images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 449.5 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 804.7 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 449.5 kB or 36% of the original size.

CSS Optimization

-0%

Potential reduce by 445 B

  • Original 255.1 kB
  • After minification 255.1 kB
  • After compression 254.7 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. Messe-karlsruhe.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (75%)

Requests Now

20

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Messe Karlsruhe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

messe-karlsruhe.de accessibility score

85

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

Links do not have a discernible name

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

messe-karlsruhe.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

messe-karlsruhe.de SEO score

100

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

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 Messe-karlsruhe.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 Messe-karlsruhe.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 Messe Karlsruhe. 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: