Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

5.4 sec in total

First Response

459 ms

Resources Loaded

4.8 sec

Page Rendered

124 ms

17358.zentrale-pruefstelle-praevention.de screenshot

About Website

Click here to check amazing 17358 Zentrale Pruefstelle Praevention content for Germany. Otherwise, check out these important facts you probably never knew about 17358.zentrale-pruefstelle-praevention.de

Die Zentrale Prüfstelle für Prävention bietet, als zentrale Stelle zur Prüfung von Präventionskursen den Kursanbietern die Möglichkeit ihre Kurse kostenfrei zu zertifizieren.

Visit 17358.zentrale-pruefstelle-praevention.de

Key Findings

We analyzed 17358.zentrale-pruefstelle-praevention.de page load time and found that the first response time was 459 ms and then it took 4.9 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

17358.zentrale-pruefstelle-praevention.de performance score

0

Network Requests Diagram

459 ms

standard.css

96 ms

common.css

191 ms

admin.css

277 ms

login.css

282 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to 17358.zentrale-pruefstelle-praevention.de and no external sources were called. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain 17358.zentrale-pruefstelle-praevention.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 300.3 kB (57%)

Content Size

526.0 kB

After Optimization

225.7 kB

In fact, the total size of 17358.zentrale-pruefstelle-praevention.de main page is 526.0 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. 20% of websites need less resources to load. Javascripts take 296.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 10.0 kB

  • Original 13.4 kB
  • After minification 10.6 kB
  • After compression 3.4 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 2.8 kB, which is 21% 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 10.0 kB or 75% of the original size.

Image Optimization

-8%

Potential reduce by 11.2 kB

  • Original 139.5 kB
  • After minification 128.3 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. 17358 Zentrale Pruefstelle Praevention images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 214.3 kB

  • Original 296.2 kB
  • After minification 289.7 kB
  • After compression 81.9 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 214.3 kB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 64.8 kB

  • Original 77.0 kB
  • After minification 53.4 kB
  • After compression 12.2 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. 17358.zentrale-pruefstelle-praevention.de needs all CSS files to be minified and compressed as it can save up to 64.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (22%)

Requests Now

23

After Optimization

18

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 17358 Zentrale Pruefstelle Praevention. 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.

SEO Factors

17358.zentrale-pruefstelle-praevention.de SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 17358.zentrale-pruefstelle-praevention.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that 17358.zentrale-pruefstelle-praevention.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 17358 Zentrale Pruefstelle Praevention. 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: