Access tanzschule-allround.de. Internetseite der Tanzschule-Allround

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

tanzschule-allround.de

284 ms

tanzschule-allround.de

1965 ms

awesomplete.css

183 ms

joomla-alert.min.css

276 ms

redimstyle.css

279 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 99% of them (90 requests) were addressed to the original Tanzschule-allround.de, 1% (1 request) were made to Static.getclicky.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Tanzschule-allround.de.

Content Size

3.8 MB

After Optimization

3.3 MB

In fact, the total size of Tanzschule-allround.de main page is 3.8 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. 55% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 143.5 kB

Original 163.6 kB
After minification 153.0 kB
After compression 20.1 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 143.5 kB or 88% of the original size.

Image Optimization

-10%

Potential reduce by 337.5 kB

Original 3.4 MB
After minification 3.1 MB

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 Allround images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 3.3 kB

Original 107.3 kB
After minification 107.3 kB
After compression 104.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 3.9 kB

Original 89.5 kB
After minification 89.3 kB
After compression 85.6 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-allround.de has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tanzschule Allround. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document doesn't use 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 Tanzschule-allround.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-allround.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

tanzschule-allround.de

Open Graph description is not detected on the main page of Tanzschule Allround. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Internetseite der Tanzschule-Allround

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

tanzschule-allround.de

tanzschule-allround.de

awesomplete.css

joomla-alert.min.css

redimstyle.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

tanzschule-allround.de

tanzschule-allround.de

awesomplete.css

joomla-alert.min.css

redimstyle.css

style.css

lightbox.css

content.css

bootstrap.min.css

system-j4.min.css

joomla-fontawesome.min.css

template.css

default.css

custom.css

mediaboxck.css

umbg.min.css

style.css

style.css

jquery.min.js

jquery-noconflict.min.js

core.min.js

modal.min.js

alert.min.js

button.min.js

carousel.min.js

collapse.min.js

dropdown.min.js

offcanvas.min.js

popover.min.js

scrollspy.min.js

tab.min.js

toast.min.js

showon.min.js

awesomplete.min.js

finder.min.js

messages.min.js

lightbox-plus-jquery.js

101390357.js

owl.carousel.js

main.js

mediaboxck.min.js

jquery.umbg.min.js

script.js