Tools & Wizards About Us
invisius.de screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

invisius.de

Papiertheater - Vorstellungen, Ausstellung und Workshop - Papiertheater INVISIUS

Page Load Speed

1.7 sec in total

First Response

270 ms

Resources Loaded

1.2 sec

Page Rendered

198 ms

invisius.de screenshot

About Website

Visit invisius.de now to see the best up-to-date INVISIUS content and also check out these interesting facts you probably never knew about invisius.de

Papiertheater INVISIUS - Informationen und Aktuelles zum Papiertheater INVISIUS, alles zu Vorstellungen, Ausstellungen, Workshop und Büchertisch

Visit invisius.de

Key Findings

We analyzed Invisius.de page load time and found that the first response time was 270 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

invisius.de performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

invisius.de

270 ms

www.invisius.de

279 ms

sites.css

16 ms

fancybox.css

30 ms

social-icons.css

28 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 26% of them (11 requests) were addressed to the original Invisius.de, 55% (23 requests) were made to Cdn2.editmysite.com and 14% (6 requests) were made to Js.stripe.com. The less responsive or slowest element that took the longest time to load (529 ms) belongs to the original domain Invisius.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 91.0 kB (12%)

Content Size

755.3 kB

After Optimization

664.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Invisius.de main page is 755.3 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. 70% of websites need less resources to load. Javascripts take 474.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 45.5 kB

  • Original 56.1 kB
  • After minification 54.5 kB
  • After compression 10.5 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 45.5 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 3.6 kB

  • Original 185.3 kB
  • After minification 181.7 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. INVISIUS images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 41.3 kB

  • Original 474.9 kB
  • After minification 473.9 kB
  • After compression 433.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 537 B

  • Original 39.0 kB
  • After minification 39.0 kB
  • After compression 38.4 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. Invisius.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (66%)

Requests Now

29

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of INVISIUS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

invisius.de

invisius.de

270 ms

www.invisius.de

www.invisius.de

279 ms

sites.css

sites.css

16 ms

fancybox.css

fancybox.css

30 ms

social-icons.css

social-icons.css

28 ms

main_style.css

main_style.css

70 ms

font.css

font.css

26 ms

font.css

font.css

25 ms

font.css

font.css

27 ms

font.css

font.css

25 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

41 ms

stl.js

stl.js

35 ms

main.js

main.js

40 ms

plugins.js

plugins.js

139 ms

custom.js

custom.js

146 ms

mobile.js

mobile.js

145 ms

main-customer-accounts-site.js

main-customer-accounts-site.js

34 ms

53 ms

1416680775.png

1416680775.png

241 ms

1290234331.jpg

1290234331.jpg

529 ms

2238612_orig.jpg

2238612_orig.jpg

246 ms

papiertheater36_orig.png

papiertheater36_orig.png

274 ms

ga.js

ga.js

139 ms

snowday262.js

snowday262.js

139 ms

224 ms

controller-with-preconnect-497845985fe0f027eb787b2b9083e31f.html

controller-with-preconnect-497845985fe0f027eb787b2b9083e31f.html

46 ms

m-outer-3437aaddcdf6922d623e172c2d6f9278.html

m-outer-3437aaddcdf6922d623e172c2d6f9278.html

15 ms

shared-881bb0fe71e0006315dd1d17c7b04001.js

shared-881bb0fe71e0006315dd1d17c7b04001.js

31 ms

controller-8172351fbfda7d197266f66c48f239d2.js

controller-8172351fbfda7d197266f66c48f239d2.js

56 ms

m-outer-15a2b40a058ddff1cffdb63779fe3de1.js

m-outer-15a2b40a058ddff1cffdb63779fe3de1.js

46 ms

medium.woff

medium.woff

47 ms

regular.woff

regular.woff

44 ms

light.woff

light.woff

47 ms

ultralight.woff

ultralight.woff

48 ms

semibold.woff

semibold.woff

47 ms

bold.woff

bold.woff

46 ms

regular.woff

regular.woff

49 ms

regular.woff

regular.woff

49 ms

light.woff

light.woff

49 ms

bold.woff

bold.woff

49 ms

wsocial.woff

wsocial.woff

49 ms

inner-preview.html

inner-preview.html

62 ms

Accessibility Review

invisius.de accessibility score

97

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.

Best Practices

invisius.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

SEO Factors

invisius.de SEO score

92

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

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 Invisius.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 Invisius.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

invisius.de

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