Tools & Wizards About Us
qis.uni-marburg.de screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

qis.uni-marburg.de

Fehlerseite QIS - Campus-Management-System - Hochschulrechenzentrum - Philipps-Universität Marburg

Page Load Speed

3.2 sec in total

First Response

346 ms

Resources Loaded

2.7 sec

Page Rendered

112 ms

qis.uni-marburg.de screenshot

About Website

Welcome to qis.uni-marburg.de homepage info - get ready to check QIS Uni Marburg best content for Germany right away, or after learning these important things about qis.uni-marburg.de

Wenn Sie über die Google Suche auf dieser Seite gelandet sind, geben Sie bitte direkt qis.uni-marburg.de in die Adresszeile Ihres Browsers ein.

Visit qis.uni-marburg.de

Key Findings

We analyzed Qis.uni-marburg.de page load time and found that the first response time was 346 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 55% of websites can load faster.

Performance Metrics

qis.uni-marburg.de performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.197

63/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

qis.uni-marburg.de

346 ms

qis.uni-marburg.de

449 ms

rds

109 ms

qis

550 ms

jquery.autocomplete.css

107 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 13% of them (3 requests) were addressed to the original Qis.uni-marburg.de, 87% (20 requests) were made to Uni-marburg.de. The less responsive or slowest element that took the longest time to load (841 ms) relates to the external source Uni-marburg.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.3 kB (14%)

Content Size

485.7 kB

After Optimization

418.4 kB

  • HTML
  • Images

In fact, the total size of Qis.uni-marburg.de main page is 485.7 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 409.9 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 67.2 kB

  • Original 75.8 kB
  • After minification 50.6 kB
  • After compression 8.5 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 25.2 kB, which is 33% 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 67.2 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 46 B

  • Original 409.9 kB
  • After minification 409.8 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. QIS Uni Marburg images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 8 (42%)

Requests Now

19

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QIS Uni Marburg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

qis.uni-marburg.de

qis.uni-marburg.de

346 ms

qis.uni-marburg.de

qis.uni-marburg.de

449 ms

rds

rds

109 ms

qis

qis

550 ms

jquery.autocomplete.css

jquery.autocomplete.css

107 ms

mosaic.min.css

mosaic.min.css

211 ms

multilingual.css

multilingual.css

317 ms

fullscreen.css

fullscreen.css

319 ms

all_styles.css

all_styles.css

535 ms

blocks.css

blocks.css

328 ms

plyr.css

plyr.css

331 ms

barceloneta-reduced.css

barceloneta-reduced.css

440 ms

layout-scripts-built.js

layout-scripts-built.js

841 ms

unimr.video.min.js

unimr.video.min.js

533 ms

styles_0_3.css

styles_0_3.css

452 ms

icons.svg

icons.svg

120 ms

logo.png

logo.png

128 ms

unimr_slider_image

unimr_slider_image

319 ms

unimr_slider_image

unimr_slider_image

224 ms

unimr_slider_image

unimr_slider_image

443 ms

unimr_slider_image

unimr_slider_image

340 ms

loading2.gif

loading2.gif

225 ms

x.svg

x.svg

232 ms

Accessibility Review

qis.uni-marburg.de accessibility score

98

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

qis.uni-marburg.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

High

Missing source maps for large first-party JavaScript

SEO Factors

qis.uni-marburg.de SEO score

86

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qis.uni-marburg.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 Qis.uni-marburg.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

qis.uni-marburg.de

Open Graph data is detected on the main page of QIS Uni Marburg. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: