Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 89

    SEO

    Google-friendlier than
    72% of websites

international.uni-konstanz.de

International Office | Universität Konstanz

Page Load Speed

4.4 sec in total

First Response

625 ms

Resources Loaded

3.6 sec

Page Rendered

203 ms

international.uni-konstanz.de screenshot

About Website

Welcome to international.uni-konstanz.de homepage info - get ready to check International Uni Konstanz best content for Germany right away, or after learning these important things about international.uni-konstanz.de

Universität Konstanz

Visit international.uni-konstanz.de

Key Findings

We analyzed International.uni-konstanz.de page load time and found that the first response time was 625 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

international.uni-konstanz.de performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.118

85/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

international.uni-konstanz.de

625 ms

www.international.uni-konstanz.de

1965 ms

stylesheet_1562e2a009.css

205 ms

CssDemo.css

312 ms

cal.css

309 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 81% of them (26 requests) were addressed to the original International.uni-konstanz.de, 16% (5 requests) were made to Google.com and 3% (1 request) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain International.uni-konstanz.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 312.5 kB (46%)

Content Size

681.9 kB

After Optimization

369.5 kB

In fact, the total size of International.uni-konstanz.de main page is 681.9 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. 40% of websites need less resources to load. Images take 277.4 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 12.8 kB

  • Original 18.2 kB
  • After minification 17.2 kB
  • After compression 5.5 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. 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 12.8 kB or 70% of the original size.

Image Optimization

-3%

Potential reduce by 7.4 kB

  • Original 277.4 kB
  • After minification 270.1 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. International Uni Konstanz images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 177.3 kB

  • Original 249.7 kB
  • After minification 232.3 kB
  • After compression 72.4 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 177.3 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 115.0 kB

  • Original 136.6 kB
  • After minification 113.4 kB
  • After compression 21.6 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. International.uni-konstanz.de needs all CSS files to be minified and compressed as it can save up to 115.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (69%)

Requests Now

29

After Optimization

9

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of International Uni Konstanz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

international.uni-konstanz.de accessibility score

93

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Form elements do not have associated labels

Best Practices

international.uni-konstanz.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

international.uni-konstanz.de SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise International.uni-konstanz.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that International.uni-konstanz.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 International Uni Konstanz. 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: