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Audio-system.de - SEO Checker

Overview of the SEO Check

Meta information

100%

Page quality

48%

Page structure

58%

Link structure

27%

Server

86%

External factors

100%

SEO Score

SEO Score Widget

Response time

1.17 s

File size

164.30 kB

Words

339

Media files

Number of links

92 internal / 6 external

Task list of SEO Improvements 6 Tasks

Add a H1 heading to this page.Very important!
Improve the page response time.Very important!
The page title should be better suited to the content of the page.Important!
Use good alternative descriptions (alt attributes) for your images.Important!
Remove duplicate heading texts.Important!
Review and improve the heading structure.Tip!

View all

Meta specifications 100% achieved

Title

(Critically important)

- AUDIO SYSTEM GERMANY dein Car Hifi Spezialist

The length of the page title is perfect. (479 pixels out of 580 max pixel length)

There are no duplicate words in the title

Meta Title

Meta description

(Critically important)

Car Hifi Produkte für alle, die gute Musik im Auto lieben. Subwoofer, Endstufen, Lautsprecher und Zubehör findet ihr bei Audio System.

The length of the meta description is perfect. (827 pixels out of 1000 max pixel length)

Meta Description

Crawlability

(Critically important)

There are no problems in accessing the website.

Search Engine Crawlers

Canonical URL

(Important)

https://www.audio-system.de/

There is a valid canonical link specified.

Canonical Tag

Language

(Somewhat important)

Language detected in text: de

Language defined in HTML: de

Server location: United States of America

The following language is defined by HTML: de

Declaring language in HTML

Alternate/Hreflang Links

(Somewhat important)

There are no alternate links specified on this page.

Hreflang

Other meta tags

(Somewhat important)

There is no rel next meta tag on this page.

There is no rel prev meta tag on this page.

Meta Tags

Domain

(Somewhat important)

The domain is no subdomain.

The domain length is good.

The domain does not contain non-latin characters.

Domain for SEO

Page URL

(Somewhat important)

No parameters were found in the URL.

No session ID was found in the URL.

The URL does not have too many subdirectories.

SEO-friendly URLs

Charset encoding

(Somewhat important)

The charset encoding (UTF-8) is set correctly.

Character Encoding

Doctype

(Nice to have)

The doctype HTML 5 is set correctly.

The doctype is placed at first in the HTML code.

HTML Doctype

Favicon

(Nice to have)

The favicon is linked correctly.

Favicon

Meta tags

Name	Value
viewport	width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0
theme-color	#dd3333
robots	index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
description	Car Hifi Produkte für alle, die gute Musik im Auto lieben. Subwoofer, Endstufen, Lautsprecher und Zubehör findet ihr bei Audio System.
generator	Powered by WPBakery Page Builder - drag and drop page builder for WordPress.
article:modified_time	2026-05-28T16:44:51+00:00
lang	de
twitter:card	summary_large_image
og:locale	de_DE
og:type	website
og:title	- AUDIO SYSTEM GERMANY dein Car Hifi Spezialist
og:description	Car Hifi Produkte für alle, die gute Musik im Auto lieben. Subwoofer, Endstufen, Lautsprecher und Zubehör findet ihr bei Audio System.
og:url	https://www.audio-system.de/
og:site_name	AUDIO SYSTEM GERMANY
charset	UTF-8

Automatically check audio-system.de including all subpages at once!

Check 300+ SEO parameters on every page of your website
Easy troubleshooting with optimization suggestions
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Page quality 48% achieved

Content

(Critically important)

Some words from the page title are not used within the pages content

No paragraphs were detected.

There are only 339 words on this page. Good pages should have about 800 words of useful content.

21.5% of the text are stop words.

The page contains a listing, which indicates a good text layout.

No placeholders texts or images were found.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

Mobile optimization

(Somewhat important)

A viewport "width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0" is provided.

At least one Apple touch icon is specified.

Mobile Optimization

Bold and strong tags

(Somewhat important)

The usage of strong and bold tags is perfect. We recommend the use of up to 7 tags for this page.

Strong and Bold Tags

Image SEO

(Somewhat important)

33 images have no alt attribute. The content of alt attributes is used by search engines.

Image SEO

This page is optimized perfectly for social networks.

Social Sharing

Additional markup

(Nice to have)

No additional page markup was found.

HTTPS

(Somewhat important)

This website uses HTTPS to protect privacy and integrity of the exchanged data.

All included files are also transferred via HTTPS.

HTTPS

Media list

URL	Alt attribute	Title
data:[...] Base64	AUDIO SYSTEM GERMANY
...uploads/2023/07/Design-ohne-Titel-16.png	No alt attribute provided
.../uploads/2022/12/pixie_1671554527386.png	No alt attribute provided
data:[...] Base64	No alt attribute provided
.../uploads/2022/12/car-gdbf92c91a_1920.jpg	No alt attribute provided
...tent/uploads/2023/07/AS-165-EM-EVO_1.png	No alt attribute provided
.../uploads/2022/12/FWK_TW_EVO-removebg.png	No alt attribute provided
...oads/2022/12/LSR165_VAG_EVO-removebg.png	No alt attribute provided
...tent/uploads/2022/12/FWK_MW-removebg.png	No alt attribute provided
.../2022/12/HS_24_GOLF_67_EVO2-removebg.png	No alt attribute provided
...22/12/CONNECTOR_002-removebg-preview.png	No alt attribute provided
...22/12/CONNECTOR_008-removebg-preview.png	No alt attribute provided
data:[...] Base64	No alt attribute provided	H-3300.1 D
data:[...] Base64	No alt attribute provided	XFIT MERCEDES C-CLASS W206 EVO2
data:[...] Base64	No alt attribute provided	CARBON-200.4
data:[...] Base64	No alt attribute provided	HX 12 EVO_Neu4
data:[...] Base64	No alt attribute provided	AS_SpeakerSeries
data:[...] Base64	No alt attribute provided	AS_Multi-channelAmplifierSeries
data:[...] Base64	No alt attribute provided	AS_SQ-Amplifier
data:[...] Base64	null
data:[...] Base64	null
data:[...] Base64	null
data:[...] Base64	null
data:[...] Base64	null
data:[...] Base64	null
data:[...] Base64	null
data:[...] Base64	null
data:[...] Base64	null
data:[...] Base64	null
data:[...] Base64	YouTube Button(1)	YouTube Button(1)
data:[...] Base64	Facebook Button(1)	Facebook Button(1)
data:[...] Base64	Instagram Button(1)	Instagram Button(1)
data:[...] Base64	No alt attribute provided	ASG Katalog Deckblatt 01-2025
data:[...] Base64	No alt attribute provided	Perfect Fit Customer Pricelist 2020-10-12
data:[...] Base64	No alt attribute provided	1
data:[...] Base64	No alt attribute provided	2
data:[...] Base64	No alt attribute provided	3
data:[...] Base64	No alt attribute provided	4
data:[...] Base64	No alt attribute provided	5
data:[...] Base64	No alt attribute provided	6
data:[...] Base64	No alt attribute provided	7
data:[...] Base64	No alt attribute provided	8
data:[...] Base64	No alt attribute provided	9
data:[...] Base64	No alt attribute provided	10
data:[...] Base64	No alt attribute provided	PRODUKTSUPPORT
data:[...] Base64	No alt attribute provided	ENGINEERED in GERMANY
data:[...] Base64	No alt attribute provided	VOR ORT

Video URL	Width	Height
...ads/2022/10/MD-Endstufen-konvertiert.mp4	640	360

Page structure 58% achieved

H1 heading

(Critically important)

There is no H1 heading specified.

H1-H6 headings

Headings

(Important)

Some headings occur twice on the page.

The structure of headings is missing one or more levels. Do not skip heading levels.

There are 32 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

H1-H6 headings

Heading structure

Heading level	Content
H2	++ NEWS ++
H2	++ NEUHEITEN ++
H2	++ FOLLOW US ++
H2	++ AKTUELLER PRODUKTKATALOG ++
H2	++ AKTUELLE Preisliste ++
H2	++ AUDIO SYSTEM VIDEOS ++
H2	++ PRODUKTLINIEN VON AUDIO SYSTEM ++
H2	++ UNSERE LEISTUNGEN ++
H3	H-SERIES ENDSTUFEN
H3	Mehr Infos - Hier klicken!
H3	H-SERIES ENDSTUFEN Duplicate text
H3	Mehr Infos - Hier klicken! Duplicate text
H3	CARBON ENDSTUFE
H3	Mehr Infos - Hier klicken! Duplicate text
H3	HX EVO SUBWOOFER
H3	Mehr Infos - Hier klicken! Duplicate text
H3	HX FLAT EVO
H3	Mehr Infos - Hier klicken! Duplicate text
H3	CO-40.4 M
H3	Mehr Infos - Hier klicken! Duplicate text
H3	CO-40.5 DSP-BT
H3	Mehr Infos - Hier klicken! Duplicate text
H3	H-5000.1 D
H3	Mehr Infos - Hier klicken! Duplicate text
H3	R-110-4 DSP-BT
H3	Mehr Infos - Hier klicken! Duplicate text
H3	X-80.4 DSP-BT
H3	Mehr Infos - Hier klicken! Duplicate text
H3	Produkt-Support
H3	Engineered in Germany
H3	Vor Ort
H4	Wir bieten Euch nicht nur Produkte, sondern auch den dazugehörigen Service.

Link structure 27% achieved

Internal links

(Important)

Some anchor texts are used more than once.

25 links don't have an anchor text.

The number of internal links is ok.

None of the anchor texts is too long.

All internal links are not using dynamic parameters.

Internal Linking

External links

(Nice to have)

There are 6 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
https://www.audio-system.de/	Anchor	Zum Inhalt springen
https://www.audio-system.de/		IMG-ALT AUDIO SYSTEM GERMANY
/produkte/		PRODUKTE
/produkte/lautsprecher/		LAUTSPRECHER
/produkte/verstaerker/		VERSTÄRKER
/produkte/subwoofer/		SUBWOOFER
/produkte/perfect-fit-systeme/		PERFECT FIT SYSTEME
/produkte/sets/		SETS
/produkte/einzelkomponenten/		EINZELKOMPONENTEN
/produkte/daemmung/		Dämmung
/produkte/zubehoer/		ZUBEHÖR
/haendler/		HÄNDLER
/wp-content/uploads/2023/07/MO...	New window Nofollow	Morel
/serviceas/		SERVICE
/rma-service-formular.php		RMA-Service
/serviceas/anleitungsarchiv/		ANLEITUNGSARCHIV
/videos/		Videos
/kontakt/		KONTAKT
/kontakt/datenschutz/		Datenschutz
/kontakt/impressum/		Impressum
/presse/		PRESSE
/konfigurator/		Konfigurator
https://www.facebook.com/audio...	New window External Subdomain	Facebook page opens in new window A-TITLE Facebook page opens in new window
https://www.instagram.com/audi...	New window External Subdomain	Instagram page opens in new window A-TITLE Instagram page opens in new window
https://www.youtube.com/audios...	New window External Subdomain	YouTube page opens in new window A-TITLE YouTube page opens in new window
/produkte/	Text duplicate	PRODUKTE
/produkte/lautsprecher/	Text duplicate	LAUTSPRECHER
/produkte/verstaerker/	Text duplicate	VERSTÄRKER
/produkte/subwoofer/	Text duplicate	SUBWOOFER
/produkte/perfect-fit-systeme/	Text duplicate	PERFECT FIT SYSTEME
/produkte/sets/	Text duplicate	SETS
/produkte/einzelkomponenten/	Text duplicate	EINZELKOMPONENTEN
/produkte/daemmung/	Text duplicate	Dämmung
/produkte/zubehoer/	Text duplicate	ZUBEHÖR
/haendler/	Text duplicate	HÄNDLER
/wp-content/uploads/2023/07/MO...	New window Nofollow Text duplicate	Morel
/serviceas/	Text duplicate	SERVICE
/rma-service-formular.php	Text duplicate	RMA-Service
/serviceas/anleitungsarchiv/	Text duplicate	ANLEITUNGSARCHIV
/videos/	Text duplicate	Videos
/kontakt/	Text duplicate	KONTAKT
/kontakt/datenschutz/	Text duplicate	Datenschutz
/kontakt/impressum/	Text duplicate	Impressum
/presse/	Text duplicate	PRESSE
/konfigurator/	Text duplicate	Konfigurator
/produkte/	New window	Show products
/produkte/verstaerker/	Text duplicate	VERSTÄRKER
/produkte/verstaerker/		No Text
/produkte/subwoofer/		No Text
/produkte/lautsprecher/		No Text
/produkte/perfectfitkonfigurator/	New window	Du suchst das passende System für dein Auto? Der Konfigurator gibt dir die Antwort!
/produkte/perfectfitkonfigurator/	New window	Fahrzeug Konfigurator
/produkte/perfectfitkonfigurator/		No Text
/wp-content/uploads/2024/06/H-...		No Text
/wp-content/uploads/2024/02/XF...		No Text
/wp-content/uploads/2024/02/CA...		No Text
/wp-content/uploads/2023/10/HX...		No Text
/produkte/verstaerker/h-series/	New window	H SERIES ENDSTUFEN A-TITLE H-SERIES Verstärker
/produkte/perfect-fit-systeme/...	New window	XFIT MERCEDES C-CLASS W206 EVO2 A-TITLE PERFEKT FIT SYSTEM MERCEDES
/produkte/verstaerker/carbon-s...	New window	CARBON-200.4 A-TITLE CARBON ENDSTUFEN
/produkte/subwoofer/hx-series/	New window	Neue HX SUBWOOFER A-TITLE HX-SERIES
/wp-content/uploads/2026/03/AS...		No Text
/wp-content/uploads/2026/03/AS...		No Text
/wp-content/uploads/2026/03/AS...		No Text
/wp-content/uploads/2026/03/AS...	New window	Product of the year Lautsprecherserie 2026 A-TITLE H-SERIES Verstärker
/wp-content/uploads/2026/03/AS...	New window	Product of the year Mehrkanalverstärker 2026 A-TITLE PERFEKT FIT SYSTEM MERCEDES
/wp-content/uploads/2026/03/AS...	New window	Product of the year SQ-Verstärker 2026 A-TITLE CARBON ENDSTUFEN
/wp-content/uploads/2026/05/AS...	New window	++ NEUHEITEN ++
/wp-content/uploads/2024/07/NE...	New window	H-3300.1 D & H-3300.1 D 24V
/wp-content/uploads/2024/07/NE...	New window	H-1500.1 D & H-1500.1 D 24V
/wp-content/uploads/2024/07/NE...	New window Text duplicate	CARBON-200.4
/wp-content/uploads/2023/10/HX...	New window	HX EVO SUBWOOFER
/wp-content/uploads/2023/10/HX...	New window	HX FLAT EVO
/wp-content/uploads/2023/03/NE...	New window	CO-40.4 M
/wp-content/uploads/2023/03/NE...	New window	CO-40.5 DSP-BT
/wp-content/uploads/2023/03/NE...	New window	H-5000.1 D
/wp-content/uploads/2022/04/NE...	New window	R-110.4 DSP-BT
/wp-content/uploads/2022/04/NE...	New window	X-80.4 DSP-BT
http://www.youtube.com/audiosy...	New window Nofollow External Subdomain	IMG-ALT YouTube Button(1)
http://www.facebook.com/audios...	New window Nofollow External Subdomain	IMG-ALT Facebook Button(1)
http://www.instagram.com/audio...	New window Nofollow External Subdomain	IMG-ALT Instagram Button(1)
/wp-content/uploads/2025/03/AS...	New window	Katalog
/wp-content/uploads/2023/01/Pe...	New window	Perfect Fit Preisliste
/wp-content/uploads/2025/04/AS...	New window	No Text
/wp-content/uploads/2021/05/Pe...	New window	No Text
/videos/	New window	AUDIO SYSTEM YouTube Videos A-TITLE Videos
/avalanche-series		No Text
/hx-series		No Text
/helon-series		No Text
/x--ion-series		No Text
/produkte/lautsprecher/xc-seri...		No Text
/radion-series		No Text
/m-series		No Text
/mx-series		No Text
/co-series		No Text
/carbon-series		No Text
/kontakt		No Text
/haendler		No Text

Server configuration 86% achieved

HTTP redirects

(Critically important)

This page redirects to "https://www.audio-system.de/"

WWW Redirect

HTTP header

(Important)

No X-Powered HTTP header is sent.

The web server transmits the web page (HTML) in compressed form.

HTTP headers

Performance

(Somewhat important)

The page response time is slow (1.17 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.

The file size of the HTML document is fine (164 kB).

Page Speed

HTTP Response Header

Name	Value
content-type	text/html; charset=UTF-8
content-length	27704
x-ws-origin	available
x-ws-ratelimit-limit	1000
x-ws-ratelimit-remaining	999
date	Sat, 13 Jun 2026 18:05:03 GMT
server	Apache
x-frame-options	SAMEORIGIN
vary	User-Agent,Accept-Encoding
last-modified	Tue, 02 Jun 2026 13:22:09 GMT
accept-ranges	bytes
content-encoding	gzip
x-content-type-options	nosniff
strict-transport-security	max-age=31536000;
referrer-policy	same-origin
permissions-policy	accelerometer 'none' ; ambient-light-sensor 'none' ; autoplay 'none' ; camera 'none' ; encrypted-media 'none' ; fullscreen 'none' ; geolocation 'none' ; gyroscope 'none' ; magnetometer 'none' ; microphone 'none' ; midi 'none' ; payment 'none' ; speaker 'none' ; sync-xhr 'none' ; usb 'none' ; notifications 'none' ; vibrate 'none' ; push 'none' ; vr 'none'
cache-control	max-age=0, no-cache, no-store, must-revalidate
pragma	no-cache
expires	Mon, 29 Oct 1923 20:30:00 GMT
statuscode	200
http_version	HTTP/2

External factors 100% achieved

Backlinks

(Critically important)

This website has excellent links from other websites.

This page has backlinks from 65 referring domains.

This page has 9,206 backlinks.

This page has backlinks from 50 different ip addresses.

Backlinks

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://www.audio-system.de/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

www.audio-system.de

- AUDIO SYSTEM GERMANY dein Car Hifi Spezialist

Car Hifi Produkte für alle, die gute Musik im Auto lieben. Subwoofer, Endstufen, Lautsprecher und Zubehör findet ihr bei Audio System.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

Keyword	Result	Recheck
SYSTEM	86%	Check
AUDIO	86%	Check
Audio System	86%	Check
AUDIO SYSTEM GERMANY	79%	Check
GERMANY	61%	Check
ENDSTUFEN	59%	Check
PRODUKTE	55%	Check
SUBWOOFER	55%	Check
ENDSTUFE	55%	Check
DSP Endstufe	53%	Check
LAUTSPRECHER	51%	Check
ZUBEHÖR	51%	Check
Auto	51%	Check
EVO	51%	Check
SERIES	51%	Check
DSP-BT	49%	Check
CO-40	49%	Check
H-SERIES	47%	Check
Infos	47%	Check
klicken	47%	Check
CARBON	47%	Check
YouTube	45%	Check
Facebook	45%	Check
FLAT	45%	Check
H-5000	45%	Check

Show more keywords and terms

Automatically check audio-system.de including all subpages at once!

Check 300+ SEO parameters on every page of your website
Easy troubleshooting with optimization suggestions
Automated check for keyword optimization

Try for free
Guaranteed free of charge during trial period.

Audio-system.de - SEO Checker

Task list of SEO Improvements 6 Tasks

Meta specifications 100% achieved

(Critically important)

(Critically important)

(Critically important)

(Important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

Meta tags

Automatically check audio-system.de including all subpages at once!

Page quality 48% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 58% achieved

(Critically important)

(Important)

Heading structure

Link structure 27% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 86% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 100% achieved

(Critically important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

Automatically check audio-system.de including all subpages at once!

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