Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

tu-chemnitz.de

Technische Universität Chemnitz

Page Load Speed

6.4 sec in total

First Response

1.7 sec

Resources Loaded

4.4 sec

Page Rendered

318 ms

tu-chemnitz.de screenshot

About Website

Welcome to tu-chemnitz.de homepage info - get ready to check Tu Chemnitz best content for Germany right away, or after learning these important things about tu-chemnitz.de

Technische Universität Chemnitz

Visit tu-chemnitz.de

Key Findings

We analyzed Tu-chemnitz.de page load time and found that the first response time was 1.7 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

tu-chemnitz.de performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.3

39/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

tu-chemnitz.de

1677 ms

tu-chemnitz.de

570 ms

index.html.en

178 ms

tucal4.css

223 ms

jquery.min.js

434 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that all of those requests were addressed to Tu-chemnitz.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Tu-chemnitz.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 35.6 kB (5%)

Content Size

786.2 kB

After Optimization

750.6 kB

In fact, the total size of Tu-chemnitz.de main page is 786.2 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. 30% of websites need less resources to load. Images take 749.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 28.5 kB

  • Original 36.9 kB
  • After minification 33.4 kB
  • After compression 8.3 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 28.5 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 7.1 kB

  • Original 749.4 kB
  • After minification 742.3 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. Tu Chemnitz images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 3 (10%)

Requests Now

31

After Optimization

28

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tu Chemnitz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

tu-chemnitz.de accessibility score

100

Accessibility Issues

Best Practices

tu-chemnitz.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tu-chemnitz.de SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a valid hreflang

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 Tu-chemnitz.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 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: