22.6 sec in total
717 ms
21.5 sec
397 ms
Welcome to tanz-nrw-17.de homepage info - get ready to check Tanz Nrw 17 best content right away, or after learning these important things about tanz-nrw-17.de
Sie benötigen eine Tanzschule in Düsseldorf? ✅ Egal ob Anfänger oder Fortgeschrittener, bei uns sind Sie richtig ✅ Sie möchten sich mit Tanzen ein neues Hobby suchen? Dann besuchen Sie Ihre Tanzschule...
Visit tanz-nrw-17.deWe analyzed Tanz-nrw-17.de page load time and found that the first response time was 717 ms and then it took 21.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
tanz-nrw-17.de performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value18.9 s
0/100
25%
Value10.3 s
8/100
10%
Value2,870 ms
3/100
30%
Value0
100/100
15%
Value19.3 s
2/100
10%
717 ms
65 ms
217 ms
323 ms
329 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Tanz-nrw-17.de, 13% (8 requests) were made to Ws-eu.amazon-adsystem.com and 10% (6 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Ir-de.amazon-adsystem.com.
Page size can be reduced by 559.5 kB (44%)
1.3 MB
707.6 kB
In fact, the total size of Tanz-nrw-17.de main page is 1.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 906.2 kB which makes up the majority of the site volume.
Potential reduce by 96.9 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 96.9 kB or 79% of the original size.
Potential reduce by 457.2 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. Obviously, Tanz Nrw 17 needs image optimization as it can save up to 457.2 kB or 50% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 260 B
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.
Potential reduce by 5.2 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. Tanz-nrw-17.de has all CSS files already compressed.
Number of requests can be reduced by 27 (56%)
48
21
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tanz Nrw 17. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
717 ms
adsbygoogle.js
65 ms
style.min.css
217 ms
cookie-law-info-public.css
323 ms
cookie-law-info-gdpr.css
329 ms
screen.min.css
331 ms
font-awesome.min.css
332 ms
style.css
333 ms
flash-fonts.css
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style.css
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responsive.min.css
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jquery.min.js
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jquery-migrate.min.js
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show_ads_impl.js
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zrt_lookup.html
19 ms
cookie-law-info-public.js
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si_captcha.js
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feedzy-rss-feeds.css
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cookie-law-info-table.css
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shortcodes.css
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front.min.js
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jquery.nav.min.js
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flash.min.js
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skip-link-focus-fix.js
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frontend.min.js
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ga.js
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q
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ir
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tanzschule-und-tanzkurs-hintergrund.jpg
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logo-tanzschule.png
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tanzschule-tanzkurs-header.png
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tanzschule-19-300x225.jpg
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logo-cookieyes.svg
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rating_on.gif
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ir
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ads
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ads
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__utm.gif
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AaG4dHJoFBU
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feedzy.svg
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ads
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ads
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fontawesome-webfont.woff
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ads
353 ms
embed
505 ms
www-player.css
9 ms
www-embed-player.js
29 ms
base.js
61 ms
embed.js
25 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
17 ms
KFOlCnqEu92Fr1MmEU9fBBc9.ttf
22 ms
Create
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js
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GenerateIT
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log_event
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tanz-nrw-17.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-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
tanz-nrw-17.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
tanz-nrw-17.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tanz-nrw-17.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Tanz-nrw-17.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.
tanz-nrw-17.de
Open Graph data is detected on the main page of Tanz Nrw 17. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: