Tools & Wizards About Us

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

tangotanzenmachtschoen.de

Tangotanzen macht schön – Tangoschule Berlin-Kreuzberg

Page Load Speed

3.9 sec in total

First Response

750 ms

Resources Loaded

2.8 sec

Page Rendered

353 ms

About Website

Click here to check amazing Tangotanzen Macht Schoen content for Germany. Otherwise, check out these important facts you probably never knew about tangotanzenmachtschoen.de

Unser Studio zählt zu den besten Schulen für Tango Argentino in Berlin und Deutschland. Mit viel Spaß den schönsten Beziehungstanz lernen…

Visit tangotanzenmachtschoen.de

Key Findings

We analyzed Tangotanzenmachtschoen.de page load time and found that the first response time was 750 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

tangotanzenmachtschoen.de performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.321

36/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

tangotanzenmachtschoen.de

750 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

112 ms

css_dpX8d0z-_gSrExawQqru_Ra7FdGUqVmU_ctn1J2BJac.css

210 ms

css_KHF5Jbdi5CvAiItzvSAEGKgyK9M1XqqmsGUw2K4woz0.css

212 ms

css_jgBkjsBu-AEK0ZLrizT0kL-VrJrQ30olRGMVJyGQ-ag.css

215 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 95% of them (38 requests) were addressed to the original Tangotanzenmachtschoen.de, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Tangotanzenmachtschoen.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 388.2 kB (12%)

Content Size

3.4 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tangotanzenmachtschoen.de main page is 3.4 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. 25% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 27.4 kB

  • Original 36.5 kB
  • After minification 34.3 kB
  • After compression 9.1 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 27.4 kB or 75% of the original size.

Image Optimization

-6%

Potential reduce by 187.2 kB

  • Original 3.1 MB
  • After minification 2.9 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. Tangotanzen Macht Schoen images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 120.5 kB

  • Original 185.7 kB
  • After minification 155.7 kB
  • After compression 65.2 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 120.5 kB or 65% of the original size.

CSS Optimization

-78%

Potential reduce by 53.1 kB

  • Original 68.1 kB
  • After minification 66.7 kB
  • After compression 15.1 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. Tangotanzenmachtschoen.de needs all CSS files to be minified and compressed as it can save up to 53.1 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (31%)

Requests Now

39

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tangotanzen Macht Schoen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

tangotanzenmachtschoen.de accessibility score

84

Accessibility Issues

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

High

ARIA IDs are not unique

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

High

Links do not have a discernible name

Best Practices

tangotanzenmachtschoen.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

tangotanzenmachtschoen.de SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

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

High

Document uses 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 Tangotanzenmachtschoen.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 Tangotanzenmachtschoen.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

Open Graph description is not detected on the main page of Tangotanzen Macht Schoen. 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: