6.1 sec in total
1.2 sec
4.6 sec
271 ms
Visit tanzschule-paulerberg.de now to see the best up-to-date Tanzschule Paulerberg content for Germany and also check out these interesting facts you probably never knew about tanzschule-paulerberg.de
Herzlich willkommen in Duisburgs bekanntester Tanzschule! Bei uns finden Sie garantiert den richtigen Tanzkurs. 111 Jahre Tanzspaß sprechen für sich.
Visit tanzschule-paulerberg.deWe analyzed Tanzschule-paulerberg.de page load time and found that the first response time was 1.2 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
tanzschule-paulerberg.de performance score
name
value
score
weighting
Value1.9 s
86/100
10%
Value15.7 s
0/100
25%
Value4.5 s
72/100
10%
Value430 ms
65/100
30%
Value0.002
100/100
15%
Value3.7 s
90/100
10%
1200 ms
27 ms
607 ms
444 ms
304 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 77% of them (33 requests) were addressed to the original Tanzschule-paulerberg.de, 5% (2 requests) were made to Google-analytics.com and 5% (2 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Tanzschule-paulerberg.de.
Page size can be reduced by 489.7 kB (30%)
1.6 MB
1.1 MB
In fact, the total size of Tanzschule-paulerberg.de main page is 1.6 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 15.7 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 15.7 kB or 76% of the original size.
Potential reduce by 86.2 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. Tanzschule Paulerberg images are well optimized though.
Potential reduce by 135.0 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 135.0 kB or 60% of the original size.
Potential reduce by 252.8 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. Tanzschule-paulerberg.de needs all CSS files to be minified and compressed as it can save up to 252.8 kB or 83% of the original size.
Number of requests can be reduced by 5 (13%)
40
35
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tanzschule Paulerberg. 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.
www.tanzschule-paulerberg.de
1200 ms
jquery.min.js
27 ms
tanzschule-paulerberg.js
607 ms
style.css
444 ms
bg-html.jpg
304 ms
bg-body.jpg
1514 ms
fb-small.png
149 ms
yt-small.png
297 ms
ig-small.png
297 ms
branding.png
749 ms
kinder.jpg
1058 ms
hiphop.jpg
963 ms
960.jpg
1182 ms
9602.jpg
756 ms
slide01.jpg
1198 ms
bg-black-015.png
908 ms
sprite.png
1059 ms
bg-navigation.jpg
1404 ms
banner-fdb.gif
1509 ms
banner-zumba.gif
1210 ms
banner-gutschein.jpg
1329 ms
adtv.jpg
1346 ms
swinging-world.jpg
1361 ms
zumba.jpg
1476 ms
adtv-kindertanzwelt.jpg
1645 ms
fdb_logo.png
1512 ms
dancit.png
1551 ms
facebook.jpg
1623 ms
youtube.jpg
1659 ms
instagram.png
1661 ms
ga.js
26 ms
pj6GmjgEm7g
79 ms
DroidSans-webfont.woff
1614 ms
DroidSans-Bold-webfont.woff
1650 ms
DancingScript-Regular-webfont.woff
1721 ms
__utm.gif
13 ms
www-embed-player-vfl-z2BtK.css
19 ms
www-embed-player.js
36 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
34 ms
ad_status.js
38 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
56 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
56 ms
www.tanzschule-paulerberg.de
423 ms
tanzschule-paulerberg.de accessibility score
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
[aria-hidden="true"] elements contain focusable descendents
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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
tanzschule-paulerberg.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
tanzschule-paulerberg.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 Tanzschule-paulerberg.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 Tanzschule-paulerberg.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.
tanzschule-paulerberg.de
Open Graph description is not detected on the main page of Tanzschule Paulerberg. 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: