Access car-audio.ch. Car-Audio.ch - Car-Audio.ch, dein preiswerter Car-Hifi-Fachhandel!

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value950 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.65

9/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

car-audio.ch

1521 ms

19518.js

17 ms

gm_dynamic.css.php

531 ms

ga.js

16 ms

winter.jpg

514 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 90% of them (66 requests) were addressed to the original Car-audio.ch, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Shop.toppreise.ch. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Car-audio.ch.

Content Size

1.5 MB

After Optimization

1.2 MB

In fact, the total size of Car-audio.ch 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. 40% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 189.0 kB

Original 212.0 kB
After minification 190.5 kB
After compression 23.0 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 189.0 kB or 89% of the original size.

Image Optimization

-3%

Potential reduce by 37.4 kB

Original 1.2 MB
After minification 1.2 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. Car Audio images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 21.3 kB

Original 43.5 kB
After minification 33.8 kB
After compression 22.2 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 21.3 kB or 49% of the original size.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Car Audio. 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 legibility of your content.

High

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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 Car-audio.ch 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 Car-audio.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

car-audio.ch

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

Car-Audio.ch - Car-Audio.ch, dein preiswerter Car-Hifi-Fachhandel!

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

car-audio.ch

19518.js

gm_dynamic.css.php

ga.js

winter.jpg

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

car-audio.ch

19518.js

gm_dynamic.css.php

ga.js

winter.jpg

separator-30-vert.png

icon-white-home.png

icon-white-arrowdown.png

__utm.gif

banner_logo.jpg

gradient.png

gradient-light.png

gradient-small-reverse.png

button-left.png

button-right.png

icon-grey-basket-big.png

icon-grey-arrowdown.png

button_1.jpg

button_2.jpg

button_3.jpg

aiv-cca-anschlusskit-10mm2.jpg

alpine-cde-195bt.jpg

mosconi-gladen-d2-100.4-dsp.jpg

navigationssysteme.jpg

autobatterien.jpg

fahrzeugpflege.jpg

car-hifi-sets.jpg

alpine.jpg

audio_system.jpg

eton.jpg

gladen.jpg

kenwood.jpg

mosconi.jpg

pioneer.jpg

rainbow.jpg

quali.jpg

preis.jpg

einbauservice.jpg

garantie.jpg

kundendienst.jpg

shop(1).jpg

article-item-bg.gif

to28163.jpg

hertzdiecidsk165.31.jpg

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