Tools & Wizards About Us
mail.tu-chemnitz.de screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

mail.tu-chemnitz.de

Webmail (SOGo) | URZ | TU Chemnitz

Page Load Speed

3.2 sec in total

First Response

313 ms

Resources Loaded

2.8 sec

Page Rendered

103 ms

mail.tu-chemnitz.de screenshot

About Website

Click here to check amazing Mail TU Chemnitz content for Germany. Otherwise, check out these important facts you probably never knew about mail.tu-chemnitz.de

SOGo Web Interface

Visit mail.tu-chemnitz.de

Key Findings

We analyzed Mail.tu-chemnitz.de page load time and found that the first response time was 313 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

mail.tu-chemnitz.de performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.1 s

86/100

10%

Network Requests Diagram

mail.tu-chemnitz.de

313 ms

login.php

455 ms

2245d5b6f04ac31d017ad238021d6a6797a3f198.css

740 ms

2b6e412a1f1461d005f175e9659b18a3cd437b3d.js

836 ms

2b8d0a6704a8dec43549a4e0a36ef47691846caa.js

308 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 75% of them (9 requests) were addressed to the original Mail.tu-chemnitz.de, 25% (3 requests) were made to Tu-chemnitz.de. The less responsive or slowest element that took the longest time to load (836 ms) belongs to the original domain Mail.tu-chemnitz.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.6 kB (63%)

Content Size

269.4 kB

After Optimization

99.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mail.tu-chemnitz.de main page is 269.4 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. Only 10% of websites need less resources to load. Javascripts take 154.0 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 6.1 kB

  • Original 9.1 kB
  • After minification 7.3 kB
  • After compression 2.9 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 1.7 kB, which is 19% 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 6.1 kB or 68% of the original size.

Image Optimization

-6%

Potential reduce by 961 B

  • Original 16.9 kB
  • After minification 16.0 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. Mail TU Chemnitz images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 114.1 kB

  • Original 154.0 kB
  • After minification 153.6 kB
  • After compression 39.9 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 114.1 kB or 74% of the original size.

CSS Optimization

-54%

Potential reduce by 48.4 kB

  • Original 89.4 kB
  • After minification 89.3 kB
  • After compression 41.0 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. Mail.tu-chemnitz.de needs all CSS files to be minified and compressed as it can save up to 48.4 kB or 54% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mail TU Chemnitz. According to our analytics all requests are already optimized.

Network Requests Diagram

mail.tu-chemnitz.de

mail.tu-chemnitz.de

313 ms

login.php

login.php

455 ms

2245d5b6f04ac31d017ad238021d6a6797a3f198.css

2245d5b6f04ac31d017ad238021d6a6797a3f198.css

740 ms

2b6e412a1f1461d005f175e9659b18a3cd437b3d.js

2b6e412a1f1461d005f175e9659b18a3cd437b3d.js

836 ms

2b8d0a6704a8dec43549a4e0a36ef47691846caa.js

2b8d0a6704a8dec43549a4e0a36ef47691846caa.js

308 ms

logo.png

logo.png

440 ms

info.php

info.php

457 ms

logout.png

logout.png

103 ms

term.png

term.png

308 ms

wfm.png

wfm.png

307 ms

horde-power1.png

horde-power1.png

308 ms

img.php

img.php

217 ms

Accessibility Review

mail.tu-chemnitz.de accessibility score

100

Accessibility Issues

Best Practices

mail.tu-chemnitz.de best practices score

83

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

SEO Factors

mail.tu-chemnitz.de SEO score

92

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mail.tu-chemnitz.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Mail.tu-chemnitz.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

mail.tu-chemnitz.de

Open Graph description is not detected on the main page of Mail TU Chemnitz. 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: