Adu-gmbh.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
53% 
Page structure
95% 
Link structure
61% 
Server
88% 
External factors
15% 
SEO Score
Response time
0.66 s
File size
30.60 kB
Words
373
Media files
6
Number of links
22 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Akten- u. Datenträgervernichtung Ulm – Ihr Spezialist für Aktenvernichtung in Ulm und Umgebung
The page title should be shorter than 580 pixels. It is 874 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Ihr zertifizierter, anerkannter, registrierter Betrieb der Akten- und Datenträgervernichtung gemäß dem Bundesdatenschutzgesetz in Ulm.
The length of the meta description is perfect. (833 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Server location: Germany
The following language is defined by HTML: de-de
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
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.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
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.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
rightsADU GmbH
authorAdministrator
descriptionIhr zertifizierter, anerkannter, registrierter Betrieb der Akten- und Datenträgervernichtung gemäß dem Bundesdatenschutzgesetz in Ulm.
generatorshanti
viewportwidth=device-width, initial-scale=1, maximum-scale=1
google-site-verificationfpHRpt3RYqq5wzodaT2owG1a35cqy7dA-KjCGbrBCP4
langde-de
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are only 373 words on this page. Good pages should have about 800 words of useful content.
These Typos were found:
  • weiss => weiß
42.4% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
8 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 12.88 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1, maximum-scale=1" is provided.
Bold and strong tags
(Somewhat important)
The amount of tags is very high (11). We recommend using a maximum of 7 tags for this page.
The following tag is repeated too often: neu-ulm
Some tags are too long. With 160 characters this one is longer than 70 characters:
"auf dieser website erleichtern cookies die bedienbarkeit. wenn sie weitere unterseiten anklicken, erkl..."
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
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.

Media list

URLAlt attributeTitle
https://www.adu-gmbh.de/images/logo-web.pngLogo
/images/slideshow/slide-hund.jpgslide hund
/images/gridgallery/aktenvernichtung.jpgAktenvernichtung
...ges/gridgallery/behaelter-bestellung.jpgBehälter-Bestellung
/images/gridgallery/ueber-uns.jpgÜber uns
/images/adu-logo-weiss-fuss.pngvd logo weiss

Page structure

H1 heading
(Critically important)
Ihr Spezialist für Aktenvernichtung in Ulm und Umgebung
The H1 heading is perfect.
Headings
(Important)
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Ihr Spezialist für Aktenvernichtung in Ulm und Umgebung
H2 Empty heading
H3 Aktenvernichtung
H3 Behälter-Bestellung
H3 Über uns
H3 Kontakt
Some anchor texts are used more than once.
3 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.
There are no external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.adu-gmbh.de/index.phpIMG-ALT Logo
https://www.adu-gmbh.de/Home
/aktenvernichtungAktenvernichtung
/behaelter-bestellungBehälter-Bestellung
/ueber-die-adu-ulmÜber Uns
/ueber-die-adu-ulm/die-firmaDie Firma
/ueber-die-adu-ulm/stellenange...Stellenangebote
https://www.adu-gmbh.de/downloadsDownloads
https://www.adu-gmbh.de/kontaktKontakt
/aktenvernichtungNo Text
/behaelter-bestellungNo Text
/ueber-die-adu-ulmNo Text
/aktenvernichtungText duplicate Aktenvernichtung
/adu-container-bestellungText duplicate Behälter-Bestellung
/datenschutzerklaerungDatenschutzerklärung
https://www.adu-gmbh.de/impressumImpressum
https://www.adu-gmbh.de/Text duplicate Home
/aktenvernichtungText duplicate Aktenvernichtung
/behaelter-bestellungText duplicate Behälter-Bestellung
/ueber-die-adu-ulmText duplicate Über Uns
https://www.adu-gmbh.de/downloadsText duplicate Downloads
https://www.adu-gmbh.de/kontaktText duplicate Kontakt

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.adu-gmbh.de/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.66 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (31 kB).

HTTP Response Header

NameValue
content-encodinggzip
varyAccept-Encoding,User-Agent
expiresWed, 17 Aug 2005 00:00:00 GMT
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragmano-cache
set-cookie85 Characters
x-frame-optionsSAMEORIGIN
referrer-policyunsafe-url
last-modifiedSat, 26 Jul 2025 11:46:14 GMT
x-content-type-optionsnosniff
x-xss-protection1; mode=block
content-typetext/html; charset=utf-8
dateSat, 26 Jul 2025 11:46:14 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 5 referring domains.
This page only has 14 backlinks.
This page only has few backlinks from 5 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www.adu-gmbh.de
Akten- u. Datenträgervernichtung Ulm – Ihr Spezialist für Aktenvern...
Ihr zertifizierter, anerkannter, registrierter Betrieb der Akten- und Datenträgervernichtung gemäß dem Bundesdatenschutzgesetz in Ulm.

Most important keywords

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

KeywordResultRecheck
Akten86%Check
Ulm78%Check
Akten und Datenträgervernichtung77%Check
Aktenvernichtung und Datenträgervernichtung70%Check
Datenträgervernichtung Ulm70%Check
Aktenvernichtung68%Check
Ulm GmbH64%Check
Datenträgervernichtung62%Check
Spezialist61%Check
Umgebung61%Check
Show more keywords and terms

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