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davin.zwischenraeume-da.de screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

davin.zwischenraeume-da.de

webgo Webspace-Admin

Page Load Speed

4 sec in total

First Response

1.8 sec

Resources Loaded

2.2 sec

Page Rendered

79 ms

davin.zwischenraeume-da.de screenshot

About Website

Visit davin.zwischenraeume-da.de now to see the best up-to-date Davin Zwischenraeume Da content for Germany and also check out these interesting facts you probably never knew about davin.zwischenraeume-da.de

Stiftung für ein inklusives Darmstadt

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Key Findings

We analyzed Davin.zwischenraeume-da.de page load time and found that the first response time was 1.8 sec and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

davin.zwischenraeume-da.de performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

davin.zwischenraeume-da.de

1768 ms

jquery.min.js

374 ms

jquery-noconflict.js

189 ms

jquery-migrate.min.js

191 ms

tabs-state.js

217 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Davin.zwischenraeume-da.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Davin.zwischenraeume-da.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.1 kB (67%)

Content Size

142.1 kB

After Optimization

47.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Davin.zwischenraeume-da.de main page is 142.1 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 134.6 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 1.8 kB

  • Original 2.8 kB
  • After minification 2.7 kB
  • After compression 1.0 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 1.8 kB or 63% of the original size.

JavaScript Optimization

-67%

Potential reduce by 89.8 kB

  • Original 134.6 kB
  • After minification 133.6 kB
  • After compression 44.8 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 89.8 kB or 67% of the original size.

CSS Optimization

-75%

Potential reduce by 3.5 kB

  • Original 4.7 kB
  • After minification 3.2 kB
  • After compression 1.2 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. Davin.zwischenraeume-da.de needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (57%)

Requests Now

7

After Optimization

3

  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Davin Zwischenraeume Da. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

davin.zwischenraeume-da.de

davin.zwischenraeume-da.de

1768 ms

jquery.min.js

jquery.min.js

374 ms

jquery-noconflict.js

jquery-noconflict.js

189 ms

jquery-migrate.min.js

jquery-migrate.min.js

191 ms

tabs-state.js

tabs-state.js

217 ms

bootstrap.min.js

bootstrap.min.js

208 ms

offline.css

offline.css

278 ms

general.css

general.css

288 ms

Accessibility Review

davin.zwischenraeume-da.de accessibility score

49

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

davin.zwischenraeume-da.de best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

davin.zwischenraeume-da.de SEO score

58

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Davin.zwischenraeume-da.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), while the claimed language is German. Our system also found out that Davin.zwischenraeume-da.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

davin.zwischenraeume-da.de

Open Graph description is not detected on the main page of Davin Zwischenraeume Da. 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: