Report Summary

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    Best Practices

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BMWK - Bundesministerium für Wirtschaft und Klimaschutz

Page Load Speed

10.3 sec in total

First Response

1.7 sec

Resources Loaded

8.1 sec

Page Rendered

455 ms screenshot

About Website

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

Klimaschutz und Wohlstand durch sozial-ökologische Marktwirtschaft. Aktuelles aus dem Bundesministerium für Wirtschaft und Klimaschutz


Key Findings

We analyzed page load time and found that the first response time was 1.7 sec and then it took 8.5 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 performance score


Network Requests Diagram

1743 ms


206 ms


511 ms


415 ms


307 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 97% of them (135 requests) were addressed to the original, 1% (2 requests) were made to and 1% (1 request) were made to The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain

Page Optimization Overview & Recommendations

Page size can be reduced by 855.0 kB (25%)

Content Size

3.5 MB

After Optimization

2.6 MB

In fact, the total size of main page is 3.5 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. 50% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization


Potential reduce by 119.8 kB

  • Original 138.6 kB
  • After minification 138.1 kB
  • After compression 18.8 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 119.8 kB or 86% of the original size.

Image Optimization


Potential reduce by 96.0 kB

  • Original 2.5 MB
  • After minification 2.4 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. Bmwi images are well optimized though.

JavaScript Optimization


Potential reduce by 462.5 kB

  • Original 625.6 kB
  • After minification 531.8 kB
  • After compression 163.1 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 462.5 kB or 74% of the original size.

CSS Optimization


Potential reduce by 176.6 kB

  • Original 204.9 kB
  • After minification 154.6 kB
  • After compression 28.3 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. needs all CSS files to be minified and compressed as it can save up to 176.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (37%)

Requests Now


After Optimization


The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bmwi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

SEO Factors SEO score


Language and Encoding

  • Language Detected


  • Language Claimed


  • Encoding


Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 main page’s claimed encoding is iso-8859-15. 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 data is detected on the main page of Bmwi. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: