Access teufel.ch. Teufel: Lautsprecher und Kopfhörer direkt online vom Hersteller

Report Summary

About Website

Click here to check amazing Teufel content for Switzerland. Otherwise, check out these important facts you probably never knew about teufel.ch

Europas Nr. 1 im Direktvertrieb für Lautsprecher, Kopfhörer, Soundbars und Bluetooth Speaker. Entdecke Sound-Highlights aus Berlin. Wie klingst Du?

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value370 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.092

91/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

teufel.ch

199 ms

api.js

25 ms

recaptcha__en.js

29 ms

logo_h40.png

89 ms

teufel-maintenance.jpg

83 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 9% of them (1 request) were addressed to the original Teufel.ch, 36% (4 requests) were made to Gstatic.com and 36% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (199 ms) belongs to the original domain Teufel.ch.

Content Size

919.3 kB

After Optimization

583.0 kB

In fact, the total size of Teufel.ch main page is 919.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 5% of websites need less resources to load. Javascripts take 555.0 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 3.7 kB

Original 5.5 kB
After minification 5.1 kB
After compression 1.8 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 3.7 kB or 68% of the original size.

Image Optimization

-0%

Potential reduce by 745 B

Original 334.2 kB
After minification 333.5 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. Teufel images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 331.9 kB

Original 555.0 kB
After minification 555.0 kB
After compression 223.1 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 331.9 kB or 60% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

Original 24.6 kB
After minification 24.6 kB
After compression 24.6 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. Teufel.ch has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teufel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Search Engine Optimization Advices

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

High

robots.txt is not valid

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

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teufel.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Teufel.ch 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

teufel.ch

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

Teufel: Lautsprecher und Kopfhörer direkt online vom Hersteller

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)