Kroegerhaustechnik.de - SEO Checker

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Overview of the SEO Check
Meta information
99% 
Page quality
48% 
Page structure
79% 
Link structure
90% 
Server
100% 
External factors
12% 
SEO Score
Response time
0.12 s
File size
110.90 kB
Words
286
Media files
7
Number of links
26 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Heizungstechnik | Berlin | Kröger Heizungs- und Sanitärtechnik
The length of the page title is perfect. (561 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Sie suchen Heizungssysteme für Ihr Zuhause oder Ihren Betrieb? Unser erfahrenes Team hilft Ihnen gern bei der Installation, Wartung und Reparatur.
The length of the meta description is perfect. (919 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.kroegerhaustechnik.de/
There is a valid canonical link specified.
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
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 name is very long.
The domain is no subdomain.
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
mobile-web-app-capableyes
apple-mobile-web-app-capableyes
viewportinitial-scale=1, minimum-scale=1, maximum-scale=5, viewport-fit=cover
keywordsHeizungstechnik
descriptionSie suchen Heizungssysteme für Ihr Zuhause oder Ihren Betrieb? Unser erfahrenes Team hilft Ihnen gern bei der Installation, Wartung und Reparatur.
langde
twitter:cardsummary
twitter:titleHeizungstechnik | Berlin | Kröger Heizungs- und Sanitärtechnik
twitter:descriptionSie suchen Heizungssysteme für Ihr Zuhause oder Ihren Betrieb? Unser erfahrenes Team hilft Ihnen gern bei der Installation, Wartung und Reparatur.
og:typewebsite
og:urlhttps://www.kroegerhaustechnik.de/
og:descriptionSie suchen Heizungssysteme für Ihr Zuhause oder Ihren Betrieb? Unser erfahrenes Team hilft Ihnen gern bei der Installation, Wartung und Reparatur.
og:titleHeizungstechnik | Berlin | Kröger Heizungs- und Sanitärtechnik
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
There are only 286 words on this page. Good pages should have about 800 words of useful content.
42.3% of the text are stop words.
The page contains a listing, which indicates a good text layout.
6 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 15.42 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 "initial-scale=1, minimum-scale=1, maximum-scale=5, viewport-fit=cover" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
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
...ms3rep/multi/opt/logo-695858bb-1920w.pngKröger Heizungs- und Sanitärtechnik GmbHKröger Heizungs- und Sanitärtechnik GmbH
...dms3rep/multi/opt/logo-695858bb-230w.pngKröger Heizungs- und Sanitärtechnik GmbHKröger Heizungs- und Sanitärtechnik GmbH
...gs-+und+Sanitärtechnik+GmbH-011-720w.jpgBadezimmer, das von Kröger Heizungs- und Sanitärtechnik GmbH installiert wurde
...dms3rep/multi/opt/logo-695858bb-230w.pngKröger Heizungs- und Sanitärtechnik GmbHKröger Heizungs- und Sanitärtechnik GmbH

Page structure

H1 heading
(Critically important)
Wir sind Ihr erfahrener Experte für Sanitär- und Heizungstechnik in Berlin
The H1 heading is perfect.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Wir sind Ihr erfahrener Experte für Sanitär- und Heizungstechnik in Berlin
H3 Slide title
H3 Bäder & Badgestaltung
H3 Heizungstechnik
H3 Solaranlagen
Some anchor texts are used more than once.
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 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
/Startseite
/ueber-unsÜber uns
/baederBäder
/heizungstechnikHeizungstechnik
/solaranlagenSolaranlagen
/karriereKarriere
/kontaktKontakt
/IMG-ALT Kröger Heizungs- und Sanitärtechnik GmbH
/Text duplicate IMG-ALT Kröger Heizungs- und Sanitärtechnik GmbH
/Text duplicate Startseite
/ueber-unsText duplicate Über uns
/baederText duplicate Bäder
/heizungstechnikText duplicate Heizungstechnik
/solaranlagenText duplicate Solaranlagen
/karriereText duplicate Karriere
/kontaktText duplicate Kontakt
/kontaktKontaktieren Sie uns
/baederIMG-ALT Badezimmer, das von der Kröger Heizungs- und Sanitärtechnik GmbH installiert wurde
/baederText duplicate Bäder
/heizungstechnikIMG-ALT Fußbodenheizung, die von der Kröger Heizungs- und Sanitärtechnik GmbH installiert wird
/heizungstechnikText duplicate Heizungstechnik
/solaranlagenIMG-ALT Solaranlage auf Dach, die von der Kröger Heizungs- und Sanitärtechnik GmbH installiert wurde
/solaranlagenText duplicate Solaranlagen
/Text duplicate IMG-ALT Kröger Heizungs- und Sanitärtechnik GmbH
/impressumImpressum
/datenschutzerklärungDatenschutzerklärung
https://sellwerk.de/New window External No Text
https://sellwerk.de/New window External SELLWERK

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.kroegerhaustechnik.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 is excellent with 0.12 seconds.
The file size of the HTML document is fine (111 kB).

HTTP Response Header

NameValue
servernginx
dateSat, 14 Feb 2026 07:25:03 GMT
content-typetext/html;charset=utf-8
content-length26173
etag"-201704824"
d-cachefrom-cache
content-encodinggzip
strict-transport-securitymax-age=31536000; preload
x-frame-optionsSAMEORIGIN
content-security-policyframe-ancestors 'self'
x-content-type-optionsnosniff
varyuser-agent,accept-encoding
link<https://le-de.cdn-website.com/6171626209dd4cc285df696508fd0688/dms3rep/multi/opt/Kr%C3%B6ger+Heizungs-+und+Sanit%C3%A4rtechnik+GmbH-001-1920w.jpg>; rel=preload; as=image; fetchpriority=high
cache-controlno-cache, must-revalidate
expiresThu, 01 Jan 1970 00:00:00 GMT
speculation-rules"https://static.cdn-website.com/speculations/rules/prerender-1.0.3.json"
d-geoEU
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 4 referring domains.
This page only has 4 backlinks.
This page only has few backlinks from 4 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# Sitemap is also available on /sitemap.xml
Sitemap: https://www.kroegerhaustechnik.de/sitemap.xml
User-agent: *

Similar sites

Search preview

www.kroegerhaustechnik.de
Heizungstechnik | Berlin | Kröger Heizungs- und Sanitärtechnik
Sie suchen Heizungssysteme für Ihr Zuhause oder Ihren Betrieb? Unser erfahrenes Team hilft Ihnen gern bei der Installation, Wartung und Reparatur.

Most important keywords

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

KeywordResultRecheck
Heizungs80%Check
Heizungs und Sanitär76%Check
Sanitär und Heizungstechnik75%Check
Heizungs und Sanitärtechnik71%Check
Heizungstechnik70%Check
Berlin66%Check
Sanitärtechnik55%Check
erfahrener55%Check
Experte55%Check
suchen51%Check
Show more keywords and terms

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