Access tanzschule-streng.de. Tanzschule Streng: Die Tanzschule in Nürnberg und Fürth

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.151

76/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

tanzschule-streng.de

592 ms

content.css

104 ms

style.css

206 ms

mosaic.css

272 ms

slideshow2.css

275 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 88% of them (61 requests) were addressed to the original Tanzschule-streng.de, 3% (2 requests) were made to Platform.twitter.com and 3% (2 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (865 ms) belongs to the original domain Tanzschule-streng.de.

Content Size

1.5 MB

After Optimization

1.4 MB

In fact, the total size of Tanzschule-streng.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. 55% of websites need less resources to load. Images take 952.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 45.2 kB

Original 55.4 kB
After minification 53.7 kB
After compression 10.2 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. 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 45.2 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 19.2 kB

Original 952.8 kB
After minification 933.6 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. Tanzschule Streng images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 9.3 kB

Original 356.1 kB
After minification 356.0 kB
After compression 346.8 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

-20%

Potential reduce by 20.2 kB

Original 100.5 kB
After minification 100.4 kB
After compression 80.3 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-streng.de needs all CSS files to be minified and compressed as it can save up to 20.2 kB or 20% of the original size.

Requests Now

After Optimization

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tanzschule Streng. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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 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 Tanzschule-streng.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-streng.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-streng.de

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

Tanzschule Streng: Die Tanzschule in Nürnberg und Fürth

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-streng.de

content.css

style.css

mosaic.css

slideshow2.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-streng.de

content.css

style.css

mosaic.css

slideshow2.css

site.wk.css

mootools-core.js

core.js

mootools-more.js

mootools-mobile.js

rokmediaqueries.js

roksprocket.js

moofx.js

roksprocket.request.js

mosaic.js

mosaic.js

jquery.min.js

jquery-noconflict.js

jquery-migrate.min.js

bootstrap.min.js

features.js

slideshow2.js

maps.js

uikit.min.js

uikit-icons.min.js

bootstrap_jmgdgf5114.css

joomlaplates.css

theme_jmgdgf5114.css

menu-right.css

custom.css

uikit.js

autocomplete.js

search.js

sticky.js

tooltip.js

slideshow.js

collect.css

slideset.js

lightbox.js

social.js

theme.js

lato.css

logo-tanzschule-streng-template-blau-4h.png