Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

mailman.rwth-aachen.de

List Index - Lists.Rwth-Aachen.De

Page Load Speed

7.6 sec in total

First Response

2.9 sec

Resources Loaded

3.6 sec

Page Rendered

1.1 sec

mailman.rwth-aachen.de screenshot

About Website

Click here to check amazing Mailman Rwth Aachen content for Germany. Otherwise, check out these important facts you probably never knew about mailman.rwth-aachen.de

Visit mailman.rwth-aachen.de

Key Findings

We analyzed Mailman.rwth-aachen.de page load time and found that the first response time was 2.9 sec and then it took 4.7 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

mailman.rwth-aachen.de performance score

0

Network Requests Diagram

2938 ms

mailman.jpg

98 ms

PythonPowered.png

195 ms

gnu-head-tiny.jpg

379 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Mailman.rwth-aachen.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 Mailman.rwth-aachen.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.3 kB (79%)

Content Size

87.2 kB

After Optimization

17.9 kB

In fact, the total size of Mailman.rwth-aachen.de main page is 87.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 81.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 68.8 kB

  • Original 81.2 kB
  • After minification 75.3 kB
  • After compression 12.4 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. 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 68.8 kB or 85% of the original size.

Image Optimization

-8%

Potential reduce by 455 B

  • Original 6.0 kB
  • After minification 5.6 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. Mailman Rwth Aachen images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mailman Rwth Aachen. According to our analytics all requests are already optimized.

SEO Factors

mailman.rwth-aachen.de SEO score

0

Language and Encoding

  • Language Detected

    EN

  • 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 Mailman.rwth-aachen.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Mailman.rwth-aachen.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 Mailman Rwth Aachen. 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: