Access tango-connection.de. Tango Argentino Tanzen & Lernen in München - Tango Argentino in München

Report Summary

About Website

Welcome to tango-connection.de homepage info - get ready to check Tango Connection best content for Germany right away, or after learning these important things about tango-connection.de

Die lebendige Verbindung zwischen der Münchner Tango-Szene und Argentinien! Tango Argentino Lernen und Tanzen in München!

Visit tango-connection.de

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

www.tango-connection.de

369 ms

layout.css

47 ms

ownbgr.css.64a8890424c831809fe2076b99a6edaa.css

42 ms

web.js.81df69f80213857d0c7a.js

137 ms

css

51 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Tango-connection.de, 20% (6 requests) were made to Google-analytics.com and 13% (4 requests) were made to Assets.jimstatic.com. The less responsive or slowest element that took the longest time to load (550 ms) relates to the external source Static.xx.fbcdn.net.

Content Size

1.5 MB

After Optimization

947.2 kB

In fact, the total size of Tango-connection.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. 35% of websites need less resources to load. Images take 662.4 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 32.3 kB

Original 51.3 kB
After minification 50.5 kB
After compression 19.1 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 32.3 kB or 63% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 662.4 kB
After minification 662.4 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. Tango Connection images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 348.4 kB

Original 564.4 kB
After minification 564.4 kB
After compression 216.0 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 348.4 kB or 62% of the original size.

CSS Optimization

-75%

Potential reduce by 151.1 kB

Original 200.8 kB
After minification 200.5 kB
After compression 49.7 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. Tango-connection.de needs all CSS files to be minified and compressed as it can save up to 151.1 kB or 75% of the original size.

Requests Now

After Optimization

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tango Connection. 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 from 5 to 1 for CSS and as a result speed up the page load time.

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

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

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

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 Tango-connection.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 Tango-connection.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

tango-connection.de

Open Graph description is not detected on the main page of Tango Connection. 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

Tango Argentino Tanzen & Lernen in München - Tango Argentino in München - Unterricht, Kurse, Workshops und Milongas.

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)