Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

tu-berlin.de

Technische Universität Berlin

Page Load Speed

7 sec in total

First Response

310 ms

Resources Loaded

6.5 sec

Page Rendered

132 ms

tu-berlin.de screenshot

About Website

Click here to check amazing Tu Berlin content for Germany. Otherwise, check out these important facts you probably never knew about tu-berlin.de

Mitten in Berlin entstehen bei uns an der Universität die Ideen für die Zukunft. Zum Nutzen der Gesellschaft.

Visit tu-berlin.de

Key Findings

We analyzed Tu-berlin.de page load time and found that the first response time was 310 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

tu-berlin.de performance score

0

Network Requests Diagram

tu-berlin.de

310 ms

www.tu-berlin.de

4582 ms

stylesheet_8281a72ffd.css

303 ms

style-mittig.css

305 ms

rss.css

206 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 87% of them (34 requests) were addressed to the original Tu-berlin.de, 8% (3 requests) were made to Imagesrv.adition.com and 5% (2 requests) were made to Ad1.adfarm1.adition.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Tu-berlin.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 111.6 kB (23%)

Content Size

480.6 kB

After Optimization

369.0 kB

In fact, the total size of Tu-berlin.de main page is 480.6 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. 15% of websites need less resources to load. Images take 350.1 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 16.9 kB

  • Original 23.1 kB
  • After minification 21.2 kB
  • After compression 6.2 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 16.9 kB or 73% of the original size.

Image Optimization

-5%

Potential reduce by 17.5 kB

  • Original 350.1 kB
  • After minification 332.6 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. Tu Berlin images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 3.5 kB

  • Original 15.9 kB
  • After minification 15.9 kB
  • After compression 12.4 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 3.5 kB or 22% of the original size.

CSS Optimization

-81%

Potential reduce by 73.6 kB

  • Original 91.4 kB
  • After minification 81.8 kB
  • After compression 17.8 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. Tu-berlin.de needs all CSS files to be minified and compressed as it can save up to 73.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (73%)

Requests Now

37

After Optimization

10

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tu Berlin. 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 from 6 to 1 for CSS and as a result speed up the page load time.

SEO Factors

tu-berlin.de SEO score

0

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 Tu-berlin.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 Tu-berlin.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 Tu Berlin. 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: