Tools & Wizards About Us
theaterakademie-koeln.de screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

theaterakademie-koeln.de

THEATERAKADEMIE KOELN – Schauspielschule für Bühne, Film & Medien

Page Load Speed

11.7 sec in total

First Response

2.8 sec

Resources Loaded

8 sec

Page Rendered

1 sec

theaterakademie-koeln.de screenshot

About Website

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

Beiträge zu Terminen

Visit theaterakademie-koeln.de

Key Findings

We analyzed Theaterakademie-koeln.de page load time and found that the first response time was 2.8 sec and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

theaterakademie-koeln.de performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value36.9 s

0/100

25%

SI (Speed Index)

Value63.5 s

0/100

10%

TBT (Total Blocking Time)

Value4,190 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.325

35/100

15%

TTI (Time to Interactive)

Value38.3 s

0/100

10%

Network Requests Diagram

theaterakademie-koeln.de

2755 ms

wp-emoji-release.min.js

287 ms

layerslider.css

194 ms

css

47 ms

styles.css

204 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 70% of them (59 requests) were addressed to the original Theaterakademie-koeln.de, 12% (10 requests) were made to Fonts.gstatic.com and 11% (9 requests) were made to Scontent.cdninstagram.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Theaterakademie-koeln.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (54%)

Content Size

2.8 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Theaterakademie-koeln.de main page is 2.8 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. 65% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 171.4 kB

  • Original 201.1 kB
  • After minification 197.5 kB
  • After compression 29.7 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. 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 171.4 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 25.3 kB

  • Original 887.5 kB
  • After minification 862.2 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. THEATERAKADEMIE KOELN images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 786.9 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 317.9 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 786.9 kB or 71% of the original size.

CSS Optimization

-87%

Potential reduce by 557.9 kB

  • Original 640.9 kB
  • After minification 549.2 kB
  • After compression 83.0 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. Theaterakademie-koeln.de needs all CSS files to be minified and compressed as it can save up to 557.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (59%)

Requests Now

73

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of THEATERAKADEMIE KOELN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

theaterakademie-koeln.de

theaterakademie-koeln.de

2755 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

287 ms

layerslider.css

layerslider.css

194 ms

css

css

47 ms

styles.css

styles.css

204 ms

jquery-ui-1.10.3.custom.css

jquery-ui-1.10.3.custom.css

307 ms

jquery-ui-spinner.css

jquery-ui-spinner.css

317 ms

calendar-jos.css

calendar-jos.css

289 ms

form_maker_frontend.css

form_maker_frontend.css

305 ms

style_submissions.css

style_submissions.css

380 ms

sb-instagram.css

sb-instagram.css

382 ms

font-awesome.min.css

font-awesome.min.css

8 ms

style.css

style.css

910 ms

css

css

55 ms

style.css

style.css

407 ms

font-awesome.css

font-awesome.css

421 ms

ilightbox.css

ilightbox.css

1045 ms

animations.css

animations.css

568 ms

form-themes.min.css

form-themes.min.css

509 ms

greensock.js

greensock.js

633 ms

jquery.js

jquery.js

618 ms

jquery-migrate.min.js

jquery-migrate.min.js

612 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

758 ms

layerslider.transitions.js

layerslider.transitions.js

715 ms

js

js

48 ms

if_gmap_front_end.js

if_gmap_front_end.js

712 ms

jelly.min.js

jelly.min.js

739 ms

file-upload.js

file-upload.js

805 ms

calendar.js

calendar.js

927 ms

calendar_function.js

calendar_function.js

846 ms

jquery.form.min.js

jquery.form.min.js

420 ms

scripts.js

scripts.js

466 ms

widget.min.js

widget.min.js

521 ms

core.min.js

core.min.js

514 ms

mouse.min.js

mouse.min.js

559 ms

slider.min.js

slider.min.js

572 ms

button.min.js

button.min.js

586 ms

spinner.min.js

spinner.min.js

741 ms

effect.min.js

effect.min.js

745 ms

effect-shake.min.js

effect-shake.min.js

747 ms

sb-instagram.js

sb-instagram.js

747 ms

comment-reply.min.js

comment-reply.min.js

747 ms

main.min.js

main.min.js

4890 ms

wp-embed.min.js

wp-embed.min.js

748 ms

forms-api.min.js

forms-api.min.js

748 ms

pattern7.png

pattern7.png

114 ms

TAK_Logo_Header-1.png

TAK_Logo_Header-1.png

120 ms

TAK_Logo_Header_Retina-1.png

TAK_Logo_Header_Retina-1.png

119 ms

BUECHNEREnsemble.jpg

BUECHNEREnsemble.jpg

386 ms

Slider_Background.jpg

Slider_Background.jpg

409 ms

TAK_Szene_01.jpg

TAK_Szene_01.jpg

339 ms

BUECHNEREnsemble-320x202.jpg

BUECHNEREnsemble-320x202.jpg

337 ms

Slider_Background-320x202.jpg

Slider_Background-320x202.jpg

338 ms

TAK_Szene_01-320x202.jpg

TAK_Szene_01-320x202.jpg

339 ms

171_VerruecktesBlut_cMEYER_ORIGINALS.jpg

171_VerruecktesBlut_cMEYER_ORIGINALS.jpg

341 ms

Kurzstrecke.jpg

Kurzstrecke.jpg

1785 ms

BUECHNEREnsemble-700x441.jpg

BUECHNEREnsemble-700x441.jpg

413 ms

Slider_Background-700x441.jpg

Slider_Background-700x441.jpg

448 ms

ODelI1aHBYDBqgeIAH2zlEj2yz9RHX9Mk-2yzUB67_Y.ttf

ODelI1aHBYDBqgeIAH2zlEj2yz9RHX9Mk-2yzUB67_Y.ttf

40 ms

toadOcfmlt9b38dHJxOBGB5JIUTYQ8VE98d8HBeU5G4.ttf

toadOcfmlt9b38dHJxOBGB5JIUTYQ8VE98d8HBeU5G4.ttf

41 ms

toadOcfmlt9b38dHJxOBGCH-qnDt0uPJOZUUhznkTq0.ttf

toadOcfmlt9b38dHJxOBGCH-qnDt0uPJOZUUhznkTq0.ttf

41 ms

toadOcfmlt9b38dHJxOBGO2XAO3y59jwYldyr2GAzqM.ttf

toadOcfmlt9b38dHJxOBGO2XAO3y59jwYldyr2GAzqM.ttf

40 ms

toadOcfmlt9b38dHJxOBGAD27w_7GyaBwebaHTKWeA4.ttf

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41 ms

loader.png

loader.png

401 ms

M2Jd71oPJhLKp0zdtTvoMyv0ZNwAGP7TDpKizFQIsj8.ttf

M2Jd71oPJhLKp0zdtTvoMyv0ZNwAGP7TDpKizFQIsj8.ttf

33 ms

fpTVHK8qsXbIeTHTrnQH6OeNIveGMoKC0tulr0uarqj3rGVtsTkPsbDajuO5ueQw.ttf

fpTVHK8qsXbIeTHTrnQH6OeNIveGMoKC0tulr0uarqj3rGVtsTkPsbDajuO5ueQw.ttf

30 ms

fpTVHK8qsXbIeTHTrnQH6JB93AZRi6Pr4vU-m0_uKRH3rGVtsTkPsbDajuO5ueQw.ttf

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30 ms

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32 ms

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fpTVHK8qsXbIeTHTrnQH6K9xd_vaPjpzuFuuDcNlGtH3rGVtsTkPsbDajuO5ueQw.ttf

32 ms

icomoon.woff

icomoon.woff

457 ms

skin.css

skin.css

232 ms

175450482

175450482

70 ms

recent

recent

173 ms

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384 ms

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481 ms

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591 ms

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12783449_168113903569403_512558865_n.jpg

657 ms

blank.gif

blank.gif

108 ms

skin.png

skin.png

106 ms

Accessibility Review

theaterakademie-koeln.de accessibility score

77

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

Low

No form fields have multiple labels

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

theaterakademie-koeln.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

theaterakademie-koeln.de SEO score

85

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

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

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 Theaterakademie-koeln.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 Theaterakademie-koeln.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

theaterakademie-koeln.de

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