Tools & Wizards About Us
autoradio-zimmermann.de screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

autoradio-zimmermann.de

Car-Hifi Systeme günstig im Online Shop kaufen | mobilplus.com

Page Load Speed

7.4 sec in total

First Response

1.1 sec

Resources Loaded

3.9 sec

Page Rendered

2.5 sec

autoradio-zimmermann.de screenshot

About Website

Welcome to autoradio-zimmermann.de homepage info - get ready to check Autoradioz Im Mermann best content right away, or after learning these important things about autoradio-zimmermann.de

Auto-Hifi Soundsysteme & Sets zum nachrüsten jetzt günstig im Online Shop. ✓ Große Auswahl ✓ Günstige Preise ✓ Top-Qualität ➤ Jetzt online bestellen!

Visit autoradio-zimmermann.de

Key Findings

We analyzed Autoradio-zimmermann.de page load time and found that the first response time was 1.1 sec and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

autoradio-zimmermann.de performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

1058 ms

1663754685_c0a8440300c69aadd5d393db05a3d867.css

227 ms

1663754685_c0a8440300c69aadd5d393db05a3d867.js

766 ms

s1_idealo-partner.png

1153 ms

sidebar-paypal-generic.png

422 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Autoradio-zimmermann.de, 5% (1 request) were made to Img.idealo.com and 5% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Img.idealo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.9 kB (46%)

Content Size

312.4 kB

After Optimization

168.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Autoradio-zimmermann.de main page is 312.4 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. 60% of websites need less resources to load. HTML takes 166.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 142.1 kB

  • Original 166.9 kB
  • After minification 162.0 kB
  • After compression 24.8 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 142.1 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 1.3 kB

  • Original 56.7 kB
  • After minification 55.4 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. Autoradioz Im Mermann images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 27 B

  • Original 16.4 kB
  • After minification 16.4 kB
  • After compression 16.3 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

-1%

Potential reduce by 566 B

  • Original 72.4 kB
  • After minification 72.4 kB
  • After compression 71.8 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. Autoradio-zimmermann.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (27%)

Requests Now

11

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Autoradioz Im Mermann. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

1058 ms

1663754685_c0a8440300c69aadd5d393db05a3d867.css

1663754685_c0a8440300c69aadd5d393db05a3d867.css

227 ms

1663754685_c0a8440300c69aadd5d393db05a3d867.js

1663754685_c0a8440300c69aadd5d393db05a3d867.js

766 ms

s1_idealo-partner.png

s1_idealo-partner.png

1153 ms

sidebar-paypal-generic.png

sidebar-paypal-generic.png

422 ms

no-picture.jpg

no-picture.jpg

650 ms

eu_logo_efre.png

eu_logo_efre.png

649 ms

gh_de_logo.gif

gh_de_logo.gif

650 ms

gtm.js

gtm.js

419 ms

logo_b2b_button.png

logo_b2b_button.png

1065 ms

trustami-widget.js

trustami-widget.js

860 ms

OpenSans-Regular.woff

OpenSans-Regular.woff

127 ms

OpenSans-Light.woff

OpenSans-Light.woff

249 ms

OpenSans-Semibold.woff

OpenSans-Semibold.woff

250 ms

OpenSans-Bold.woff

OpenSans-Bold.woff

250 ms

OpenSans-ExtraBold.woff

OpenSans-ExtraBold.woff

251 ms

shopware.woff

shopware.woff

252 ms

zenit-paymentfont.ttf

zenit-paymentfont.ttf

252 ms

widgetapi-multi.php

widgetapi-multi.php

584 ms

Accessibility Review

autoradio-zimmermann.de accessibility score

81

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

button, link, and menuitem elements do not have accessible names.

High

[role]s are not contained by their required parent element

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

autoradio-zimmermann.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

autoradio-zimmermann.de SEO score

78

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

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

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 Autoradio-zimmermann.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 Autoradio-zimmermann.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

autoradio-zimmermann.de

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