4.8 sec in total
405 ms
4.1 sec
260 ms
Click here to check amazing Duesseldorfer Schauspielhaus content for Germany. Otherwise, check out these important facts you probably never knew about duesseldorfer-schauspielhaus.de
Das Düsseldorfer Schauspielhaus, kurz D'haus, zählt zu den wichtigsten Sprechtheatern in Nordrhein-Westfalen und im deutschsprachigen Raum.
Visit duesseldorfer-schauspielhaus.deWe analyzed Duesseldorfer-schauspielhaus.de page load time and found that the first response time was 405 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
duesseldorfer-schauspielhaus.de performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value6.7 s
8/100
25%
Value7.5 s
27/100
10%
Value1,310 ms
18/100
30%
Value0.083
93/100
15%
Value6.4 s
60/100
10%
405 ms
1916 ms
226 ms
215 ms
218 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 92% of them (44 requests) were addressed to the original Duesseldorfer-schauspielhaus.de, 6% (3 requests) were made to Google-analytics.com and 2% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Duesseldorfer-schauspielhaus.de.
Page size can be reduced by 364.0 kB (24%)
1.5 MB
1.2 MB
In fact, the total size of Duesseldorfer-schauspielhaus.de main page is 1.5 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 30.2 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 4.0 kB, which is 11% 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 30.2 kB or 81% of the original size.
Potential reduce by 17.6 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. Duesseldorfer Schauspielhaus images are well optimized though.
Potential reduce by 138.0 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 138.0 kB or 64% of the original size.
Potential reduce by 178.2 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. Duesseldorfer-schauspielhaus.de needs all CSS files to be minified and compressed as it can save up to 178.2 kB or 85% of the original size.
Number of requests can be reduced by 13 (33%)
40
27
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duesseldorfer Schauspielhaus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
duesseldorfer-schauspielhaus.de
405 ms
index.php
1916 ms
bootstrap.css
226 ms
bootstrap-theme.css
215 ms
style.css
218 ms
jquery-1.11.1.min.js
364 ms
bootstrap.min.js
223 ms
jquery.easing-1.3.js
223 ms
jquery.iosslider.min.js
322 ms
jquery.sticky.js
323 ms
jquery.validate.min.js
325 ms
main.js
324 ms
blueimp_gallery.css
328 ms
blueimp-gallery.min.youtube.css
428 ms
icon_fb.png
124 ms
icon_tw.png
117 ms
icon_yt.png
118 ms
arrow_down.svg
118 ms
dsh_logo.png
121 ms
slider_central_bruecke.jpg
644 ms
slider_eck.png
214 ms
pfeil_kal_r.svg
214 ms
slider_nibelungen.jpg
533 ms
slider_diewupperkinderwagen.jpg
432 ms
slider_eberth.jpg
642 ms
slider_gustaf_lucida.jpg
533 ms
slider_clowns.jpg
715 ms
slider_fluechtlingsgespraeche.jpg
970 ms
slider_am_boden.jpg
745 ms
pfeil_kal_l.svg
639 ms
kal_active.png
746 ms
pfeil_ter_l.svg
747 ms
pfeil_ter_r.svg
748 ms
calendar_black.png
819 ms
stoerer_ausverkauft.png
850 ms
news_freiraum_stuehle2.jpg
996 ms
news_clowns.jpg
960 ms
news_central.jpg
960 ms
ga.js
28 ms
dbb42269-c960-40d4-b698-51916107b586.woff
981 ms
glyphicons-halflings-regular.woff
906 ms
1621f6c5-330a-4a5f-bbe5-d038a7e8e8fd.woff
1012 ms
668a4463-37fa-4136-8591-a7c4f8704d63.woff
1018 ms
ec197339-cae4-44e8-a615-e7777d75f015.woff
1121 ms
inpage_linkid.js
12 ms
__utm.gif
12 ms
collect
65 ms
print.css
110 ms
duesseldorfer-schauspielhaus.de accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
duesseldorfer-schauspielhaus.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
duesseldorfer-schauspielhaus.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duesseldorfer-schauspielhaus.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 Duesseldorfer-schauspielhaus.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.
duesseldorfer-schauspielhaus.de
Open Graph description is not detected on the main page of Duesseldorfer Schauspielhaus. 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: