Hf-rohrleitungsbau.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
48% 
Page structure
92% 
Link structure
86% 
Server
80% 
External factors
0% 
SEO Score
Response time
0.81 s
File size
26.80 kB
Words
307
Media files
4
Number of links
38 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
HF-Rohrleitungsbau - HF Rohrleitungs u. Anlagenbau
The length of the page title is perfect. (477 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.hf-rohrleitungsbau.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 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
generatorTYPO3 CMS
robotsnoodp
viewportwidth=device-width
langde
twitter:cardsummary
Content-Security-Policydefault-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; img-src 'self' data: https://www.datamints.com; frame-src 'self' 'unsafe-inline' http://www.youtube.com http://www.youtube-nocookie.com http://player.vimeo.com https://player.vimeo.com; font-src 'self' data:; connect-src 'self';
charsetutf-8

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Page quality

Content
(Critically important)
There are only 307 words on this page. Good pages should have about 800 words of useful content.
There are 6 text duplicates on this page:
  • Duplicate 1: Als Spezialist im Bereich Rohrleitungsbau für Kieswerke projektieren w...
  • Duplicate 2: In unserer modernen Werkstatt fertigen wir alles von einzelnen Rohren ...
  • Duplicate 3: Für nationale sowie internationale Montagen steht unseren Kunden erfah...
34.9% 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.
The average number of words per sentence of 13.73 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" 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)
3 images have no alt attribute. The content of alt attributes is used by search engines.
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
...ources/Public/Images/logo-hf-rohrbau.jpgHF Rohrleitungs u. Anlagenbau
.../csm_Fertigung-Schweissen_a9a96dd794.jpgNo alt attribute provided
..._/6/a/csm_Montage-Allflux_a2d71f07c9.jpgNo alt attribute provided
...leitungs-_und_Anlagenbau_ffc41960e8.jpegNo alt attribute provided

Page structure

H1 heading
(Critically important)
Über uns
The H1 heading is too short (8 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Über uns
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
3 links don't have an anchor text.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
/IMG-ALT HF Rohrleitungs u. Anlagenbau
/unternehmenUnternehmen
/unternehmen/ansprechpartnerAnsprechpartner
/unternehmen/unternehmensgesch...Unternehmensgeschichte
/unternehmen/leitlinien-und-gr...Leitlinien und Grundsätze
/dienstleistungenDienstleistungen
/dienstleistungen/engineeringEngineering
/dienstleistungen/fertigungFertigung
/dienstleistungen/montage-und-...Montage & Service
/produkteProdukte
/produkte/gummi-kompensatoren-...Gummi-Kompensatoren für Rohrleitung
/produkte/gummierte-rohre-und-...Gummierte Rohre und Formteile
/produkte/quetschventile-kugel...Quetschventile
/produkte/plattenschieberSchieber / Klappen / Quetschventile
/produkte/verschleissschutz-au...Verschleißschutz aus Gummi, Polyurethan oder Keramik
/produkte/rohre-zubehoerRohre + Zubehör
/produkte/gummispiralschlaeucheFörderschläuche
/produkte/pumpenPumpen
https://www.hf-vulkanisation.d...External Subdomain Fördertechnik
https://www.hf-vulkanisation.d...External Subdomain Verschleißschutz
https://www.hf-vulkanisation.d...External Subdomain Industriesiebe-Zubehör
/referenzenReferenzen
/referenzen/bartlechner-besitz-kgBartlechner Besitz KG
/referenzen/holemans-niederrhe...Holemans Niederrhein GmbH
/referenzen/kiesa-quetschwerk-...Kiesa Quetschwerk GmbH & Co. KG
/referenzen/ernst-marschall-gm...Ernst Marschall GmbH & Co. KG
/ueber-uns/kontaktKontakt
/karriereKarriere 4
/ueber-uns/kontaktNo Text
/_processed_/4/9/csm_Fertigung...No Text
/_processed_/6/a/csm_Montage-A...No Text
/dienstleistungen/engineeringEngineering Als Spezialist im Bereich Rohrleitungsbau für Kieswerke projektieren wir den gesamten Wasserkreislauf Ihres Kieswerks, angefangen vom Frischwasse...
A-TITLE Engineering
/dienstleistungen/fertigungFertigung In unserer modernen Werkstatt fertigen wir alles von einzelnen Rohren und Formstücken in normaler oder gummierter Ausführung bis hin zur montagefer...
A-TITLE Fertigung
/dienstleistungen/montage-und-...Montage & Service Für nationale sowie internationale Montagen steht unseren Kunden erfahrenes Fachpersonal zur Verfügung. Montageleiter, Schweißer und Vorric...
A-TITLE Montage & Service
/unternehmenErfahren Sie mehr über uns
/ueber-uns/kontaktSo finden Sie uns
A-TITLE So finden Sie uns
https://www.facebook.com/HFRoh...New window External Subdomain Facebook
A-TITLE Facebook
/jobs-karriereText duplicate Karriere 4
/ueber-uns/kontaktText duplicate Kontakt
/ueber-uns/impressumImpressum
/ueber-uns/datenschutzDatenschutz
/agbAGB

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.hf-rohrleitungsbau.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 0.81 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 (27 kB).

HTTP Response Header

NameValue
content-languagede
expiresMon, 12 May 2025 12:28:51 GMT
cache-controlmax-age=43200
pragmapublic
link</typo3conf/ext/sitepackage/Sites/Rohrleitungsbau/Resources/Public/Styles/app.css?1679485066>; rel=preload; as=style, </typo3conf/ext/sitepackage/Sites/Global/Resources/Public/Scripts/jquery-3.6.0.js?1656676864>; rel=preload; as=script, </typo3conf/ext/sitepackage/Sites/Rohrleitungsbau/Resources/Public/Scripts/app.js?1662464141>; rel=preload; as=script, </typo3/sysext/frontend/Resources/Public/JavaScript/default_frontend.js?1728982372>; rel=preload; as=script
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
varyAccept-Encoding
content-encodinggzip
referrer-policysame-origin
x-ua-compatibleIE=edge
content-length4964
content-typetext/html; charset=utf-8
dateMon, 12 May 2025 00:28:51 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

We didn't find any backlinks to this page.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# Allow crawling of all content:
User-agent: *
Allow: /

# Disallow certain TYPO3 folders:
Disallow: /t3lib/
Disallow: /typo3/
Disallow: /typo3conf/

# Allow extensions as they might contain important assets:
Allow: /typo3conf/ext/

# Disallow certain parameters:
# 1. No pages that aren't 'beautified':
#Disallow: /*?id=*
# 2. No pages with cHash:
#Disallow: /*cHash
# 3. No powermail thanks pages:
Disallow: /*tx_powermail_pi1
# 4. No forms:
Disallow: /*tx_form_formframework

# Add XML sitemaps, one per language:
Sitemap: https://www.hf-rohrleitungsbau.dehttps://www.hf-vulkanisation.de/sitemap.xml

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Search preview

Most important keywords

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

KeywordResultRecheck
Rohrleitungs61%Check
HF Rohrleitungs61%Check
Rohrleitungsbau59%Check
hf-rohrleitungsbau58%Check
Anlagenbau49%Check
Rohrleitungs und Anlagenbau48%Check
Anlagenbau GmbH41%Check
Montage36%Check
Fertigung36%Check
GmbH Co35%Check
Show more keywords and terms

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