Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

univis.uni-frankfurt.de

Weiterleitung

Page Load Speed

2 sec in total

First Response

693 ms

Resources Loaded

1.2 sec

Page Rendered

76 ms

univis.uni-frankfurt.de screenshot

About Website

Click here to check amazing Univis Uni Frankfurt content for Germany. Otherwise, check out these important facts you probably never knew about univis.uni-frankfurt.de

Visit univis.uni-frankfurt.de

Key Findings

We analyzed Univis.uni-frankfurt.de page load time and found that the first response time was 693 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

univis.uni-frankfurt.de performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value3.3 s

90/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

univis.uni-frankfurt.de

693 ms

qis.server.uni-frankfurt.de

497 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original Univis.uni-frankfurt.de, 50% (1 request) were made to Qis.server.uni-frankfurt.de. The less responsive or slowest element that took the longest time to load (693 ms) belongs to the original domain Univis.uni-frankfurt.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 191 B (41%)

Content Size

463 B

After Optimization

272 B

In fact, the total size of Univis.uni-frankfurt.de main page is 463 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 463 B which makes up the majority of the site volume.

HTML Optimization

-41%

Potential reduce by 191 B

  • Original 463 B
  • After minification 428 B
  • After compression 272 B

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 191 B or 41% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

univis.uni-frankfurt.de accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

univis.uni-frankfurt.de best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

univis.uni-frankfurt.de SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

Language and Encoding

  • Language Detected

    N/A

  • 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 Univis.uni-frankfurt.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Univis.uni-frankfurt.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 Univis Uni Frankfurt. 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: