Access kopfhoerer.com. Kopfhörer Test und Vergleich 2023 auf kopfhoerer.com

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.0 s

77/100

10%

kopfhoerer.com

322 ms

www.kopfhoerer.com

692 ms

style.min.css

125 ms

jquery-3.5.1.min.js

249 ms

cmp.min.css

322 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that all of those requests were addressed to Kopfhoerer.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Kopfhoerer.com.

Content Size

422.6 kB

After Optimization

252.6 kB

In fact, the total size of Kopfhoerer.com main page is 422.6 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. 30% of websites need less resources to load. Images take 226.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 158.3 kB

Original 191.8 kB
After minification 188.9 kB
After compression 33.5 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 158.3 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 11.6 kB

Original 226.7 kB
After minification 215.1 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. Kopfhoerer images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

Original 4.0 kB
After minification 4.0 kB
After compression 4.0 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.

Requests Now

After Optimization

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kopfhoerer. 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 as a result speed up the page load time.

Accessibility Issues

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

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

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

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

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 Kopfhoerer.com 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 Kopfhoerer.com 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

kopfhoerer.com

Open Graph data is detected on the main page of Kopfhoerer. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Kopfhörer Test und Vergleich 2023 auf kopfhoerer.com

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

kopfhoerer.com

www.kopfhoerer.com

style.min.css

jquery-3.5.1.min.js

cmp.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

kopfhoerer.com

www.kopfhoerer.com

style.min.css

jquery-3.5.1.min.js

cmp.min.css

glide.min.js

dfp.js

lazyload.min.js

tr.js

e2796bed3c9bfb8a70f78f884ef4fe50.js

fontello.woff

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