Tools & Wizards About Us
fabrikpotsdam.de screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

fabrikpotsdam.de

fabrik Potsdam

Page Load Speed

2 sec in total

First Response

319 ms

Resources Loaded

1.5 sec

Page Rendered

165 ms

fabrikpotsdam.de screenshot

About Website

Visit fabrikpotsdam.de now to see the best up-to-date Fabrik Potsdam content for Germany and also check out these interesting facts you probably never knew about fabrikpotsdam.de

fabrik Potsdam, Internationales Zentrum für Tanz und Bewegungskunst – International Theater for dance and movement art

Visit fabrikpotsdam.de

Key Findings

We analyzed Fabrikpotsdam.de page load time and found that the first response time was 319 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

fabrikpotsdam.de performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

fabrikpotsdam.de

319 ms

index.php

265 ms

lightbox.css

204 ms

simple-slideshow-styles.css

207 ms

prototype.js

612 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Fabrikpotsdam.de and no external sources were called. The less responsive or slowest element that took the longest time to load (612 ms) belongs to the original domain Fabrikpotsdam.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 197.0 kB (79%)

Content Size

249.6 kB

After Optimization

52.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fabrikpotsdam.de main page is 249.6 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 231.0 kB which makes up the majority of the site volume.

HTML Optimization

-41%

Potential reduce by 205 B

  • Original 496 B
  • After minification 491 B
  • After compression 291 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 205 B or 41% of the original size.

Image Optimization

-6%

Potential reduce by 418 B

  • Original 6.5 kB
  • After minification 6.1 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. Fabrik Potsdam images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 187.1 kB

  • Original 231.0 kB
  • After minification 169.2 kB
  • After compression 43.9 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 187.1 kB or 81% of the original size.

CSS Optimization

-80%

Potential reduce by 9.3 kB

  • Original 11.6 kB
  • After minification 9.9 kB
  • After compression 2.3 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. Fabrikpotsdam.de needs all CSS files to be minified and compressed as it can save up to 9.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (26%)

Requests Now

19

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fabrik Potsdam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

fabrikpotsdam.de

fabrikpotsdam.de

319 ms

index.php

index.php

265 ms

lightbox.css

lightbox.css

204 ms

simple-slideshow-styles.css

simple-slideshow-styles.css

207 ms

prototype.js

prototype.js

612 ms

scriptaculous.js

scriptaculous.js

206 ms

lightbox.js

lightbox.js

307 ms

better-simple-slideshow.min.js

better-simple-slideshow.min.js

207 ms

scripts.js

scripts.js

304 ms

style.css

style.css

307 ms

effects.js

effects.js

206 ms

builder.js

builder.js

104 ms

muster.gif

muster.gif

108 ms

bunt100.gif

bunt100.gif

108 ms

link1.gif

link1.gif

106 ms

fabrik_weblogo.gif

fabrik_weblogo.gif

109 ms

v3086wide.jpg

v3086wide.jpg

104 ms

facebook.gif

facebook.gif

109 ms

sbg_logo_r.gif

sbg_logo_r.gif

209 ms

loading.gif

loading.gif

207 ms

closelabel.gif

closelabel.gif

208 ms

Accessibility Review

fabrikpotsdam.de accessibility score

73

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

fabrikpotsdam.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

Page has valid source maps

SEO Factors

fabrikpotsdam.de SEO score

81

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

High

Image elements do not have [alt] attributes

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

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fabrikpotsdam.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Fabrikpotsdam.de main page’s claimed encoding is . 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

fabrikpotsdam.de

Open Graph description is not detected on the main page of Fabrik Potsdam. 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: