Report Summary

  • 58

    Performance

    Renders faster than
    75% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 63% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

seminarmarkt.de

Seminarmarkt - Seminare, Experten und Locations

Page Load Speed

5.9 sec in total

First Response

415 ms

Resources Loaded

4.1 sec

Page Rendered

1.4 sec

seminarmarkt.de screenshot

About Website

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

Seminarmarkt.de ist einer der größten deutschsprachigen Weiterbildungsmarktplätze. Hier finden Besucher Seminare, Trainer, Coachs und Tagungslocations.

Visit seminarmarkt.de

Key Findings

We analyzed Seminarmarkt.de page load time and found that the first response time was 415 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

seminarmarkt.de performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.356

31/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

seminarmarkt.de

415 ms

www.seminarmarkt.de

1791 ms

layout_allgemein.css

465 ms

jquery.cluetip.css

342 ms

semmarkt.css

194 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 92% of them (54 requests) were addressed to the original Seminarmarkt.de, 3% (2 requests) were made to De.ioam.de and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Seminarmarkt.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 532.1 kB (33%)

Content Size

1.6 MB

After Optimization

1.1 MB

In fact, the total size of Seminarmarkt.de main page is 1.6 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. 20% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 69.2 kB

  • Original 87.3 kB
  • After minification 81.0 kB
  • After compression 18.1 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 69.2 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 87.8 kB

  • Original 1.0 MB
  • After minification 919.4 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. Seminarmarkt images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 308.0 kB

  • Original 436.9 kB
  • After minification 386.9 kB
  • After compression 128.9 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 308.0 kB or 70% of the original size.

CSS Optimization

-84%

Potential reduce by 67.1 kB

  • Original 79.6 kB
  • After minification 57.8 kB
  • After compression 12.5 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. Seminarmarkt.de needs all CSS files to be minified and compressed as it can save up to 67.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (46%)

Requests Now

56

After Optimization

30

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seminarmarkt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

seminarmarkt.de accessibility score

86

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

seminarmarkt.de best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

seminarmarkt.de SEO score

83

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seminarmarkt.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 Seminarmarkt.de main page’s claimed encoding is iso-8859-1. 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 Seminarmarkt. 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: