Tools & Wizards About Us
schirn.de screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

schirn.de

SCHIRN KUNSTHALLE FRANKFURT

Page Load Speed

7.2 sec in total

First Response

205 ms

Resources Loaded

6.9 sec

Page Rendered

123 ms

schirn.de screenshot

About Website

Click here to check amazing SCHIRN content for Germany. Otherwise, check out these important facts you probably never knew about schirn.de

Die SCHIRN KUNSTHALLE FRANKFURT ist eines der angesehensten Ausstellungshäuser für moderne und zeitgenössische Kunst in Europa.

Visit schirn.de

Key Findings

We analyzed Schirn.de page load time and found that the first response time was 205 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

schirn.de performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value9.4 s

30/100

10%

Network Requests Diagram

schirn.de

205 ms

www.schirn.de

498 ms

app-0c42450c27.css

295 ms

www.schirn.de

320 ms

lib-33d78a1763.js

843 ms

Our browser made a total of 199 requests to load all elements on the main page. We found that 10% of them (20 requests) were addressed to the original Schirn.de, 83% (165 requests) were made to Scontent.cdninstagram.com and 3% (5 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (990 ms) relates to the external source Scontent.cdninstagram.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 418.6 kB (24%)

Content Size

1.7 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Schirn.de main page is 1.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 196.9 kB

  • Original 216.6 kB
  • After minification 165.5 kB
  • After compression 19.7 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 51.1 kB, which is 24% 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 196.9 kB or 91% of the original size.

Image Optimization

-3%

Potential reduce by 40.4 kB

  • Original 1.2 MB
  • After minification 1.2 MB

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. SCHIRN images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 181.3 kB

  • Original 290.8 kB
  • After minification 290.8 kB
  • After compression 109.5 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 181.3 kB or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 79 (41%)

Requests Now

191

After Optimization

112

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 191 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SCHIRN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

schirn.de

schirn.de

205 ms

www.schirn.de

www.schirn.de

498 ms

app-0c42450c27.css

app-0c42450c27.css

295 ms

www.schirn.de

www.schirn.de

320 ms

lib-33d78a1763.js

lib-33d78a1763.js

843 ms

app-f7bec86681.js

app-f7bec86681.js

398 ms

Hyphenator.js

Hyphenator.js

288 ms

js

js

82 ms

logo_SCHIRNKF.svg

logo_SCHIRNKF.svg

101 ms

schirn-regular.woff

schirn-regular.woff

188 ms

HelveticaforSchirnW04-Black-Regular.woff

HelveticaforSchirnW04-Black-Regular.woff

194 ms

schirn-outline-webfont.woff

schirn-outline-webfont.woff

98 ms

9YNLL0bmRhcAAfTIrgAAAA=

9YNLL0bmRhcAAfTIrgAAAA=

12 ms

fontello.svg

fontello.svg

110 ms

ga.js

ga.js

23 ms

de.js

de.js

248 ms

__utm.gif

__utm.gif

26 ms

collect

collect

61 ms

device

device

99 ms

131 ms

hash.php

hash.php

257 ms

recent

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533 ms

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121 ms

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320 ms

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702 ms

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723 ms

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777 ms

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745 ms

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720 ms

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886 ms

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804 ms

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705 ms

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731 ms

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788 ms

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726 ms

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727 ms

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791 ms

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749 ms

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702 ms

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718 ms

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777 ms

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736 ms

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795 ms

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748 ms

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718 ms

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764 ms

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779 ms

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732 ms

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767 ms

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721 ms

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842 ms

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824 ms

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814 ms

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730 ms

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746 ms

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732 ms

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744 ms

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951 ms

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827 ms

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767 ms

common.js

common.js

21 ms

util.js

util.js

44 ms

stats.js

stats.js

40 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

120 ms

Accessibility Review

schirn.de accessibility score

89

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

schirn.de best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

schirn.de SEO score

84

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

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

High

Tap targets are not sized appropriately

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 Schirn.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 Schirn.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

schirn.de

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