Dorfner-gruppe.de - SEO Checker

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Overview of the SEO Check
Meta information
83% 
Page quality
68% 
Page structure
58% 
Link structure
87% 
Server
93% 
External factors
41% 
SEO Score
Response time
0.53 s
File size
163.60 kB
Words
1028
Media files
24
Number of links
57 internal / 8 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Reinraum - Dorfner Gruppe
The length of the page title is perfect. (247 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Ein Reinraum hat hohe Anforderungen an Sauberkeit. Wir haben Spezialisten mit jahrzehntelanger Erfahrung in der höchsten Kunst der Reinheit.
There are more than one meta descriptions on the page. Only one is allowed.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.dorfner-gruppe.de/reinraum/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Server location: United States of America
The following language is defined by HTML: de-de
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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
viewportwidth=device-width, initial-scale=1
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionDorfner Reinraum Wir wissen, worauf es ankommt Reinraum: Die höchste Kunst der Reinheit Da in sensiblen Reinräumen hohe Anforderungen an Sauberkeit und Qualität zu erfüllen sind, gilt die Reinraumreinigung als Königsdisziplin in der Gebäudereinigung. Wir zählen aufgrund unseres Know-hows und unserer jahrzehntelangen Erfahrung zu
msapplication-TileImagehttps://www.dorfner-gruppe.de/app/uploads/2023/01/dorfner_272px.png
generatorWordPress 6.5.5
article:modified_time2023-02-24T09:36:02+02:00
langde-de
twitter:cardsummary_large_image
twitter:label1Geschätzte Lesezeit
twitter:data126 Minuten
og:localede_DE
og:locale:alternateen_GB
og:typearticle
og:titleReinraum - Dorfner Gruppe
og:descriptionDorfner Reinraum Wir wissen, worauf es ankommt Reinraum: Die höchste Kunst der Reinheit Da in sensiblen Reinräumen hohe Anforderungen an Sauberkeit und Qualität zu erfüllen sind, gilt die Reinraumreinigung als Königsdisziplin in der Gebäudereinigung. Wir zählen aufgrund unseres Know-hows und unserer jahrzehntelangen Erfahrung zu
og:urlhttps://www.dorfner-gruppe.de/reinraum/
og:site_nameDorfner Gruppe
og:imagehttps://www.dorfner-gruppe.de/app/uploads/2022/10/Dorfner_logo_aus_broschuere-01-02.png
og:image:width577
og:image:height332
og:image:typeimage/png
X-UA-CompatibleIE=edge
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are 2 text duplicates on this page:
  • Duplicate: Wir haben für jede Branche Konzepte entwickelt, die kompromisslos funk...
This page contains 1028 words. That's ok.
38.1% 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.
15 paragraphs were found on this page.
No placeholders texts or images were found.
The average number of words per sentence of 15.87 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 21 tags for this page.
Image SEO
(Somewhat important)
18 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)
This page uses Google authorship information without an image.
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
...10/Dorfner_logo_aus_broschuere-01-01.pngNo alt attribute provided
...uploads/2024/01/Logo_75Jahre_Dorfner.svgNo alt attribute provided
data:[...] Base64English
data:[...] Base64Reinraum Symbolreinraum_02
data:[...] Base64No alt attribute provided203201_Icon_Reinraum_Reinraumreinigung_shutterst_1669920457_42px
data:[...] Base64No alt attribute provided202301_Baubegleitende-Reinigung-von-Reinraeumen_AdobeStock_342716519-01
data:[...] Base64No alt attribute provided202301_Baueend- und Sonderreinigung
data:[...] Base64No alt attribute provided202301_Reinraumschulungen_shutterstock_211933507_IconsThinLine-01
data:[...] Base64No alt attribute provided203201_Icon_Raumlufttechnische_Anlagen_Adobe_533441620-01
...um_90C4910_VeraWalter_-MD_Fotografie.jpgEine Reinigungskraft in Reinraumkleidung ist gerade dabei Fenster zu wischen.
...chel_Verwaltung_AdobeStock_546547853.jpgNo alt attribute provided
...achel_Verkehr_shutterstock_331558169.jpgNo alt attribute provided
...hel_Industrie_shutterstock_392962780.jpgNo alt attribute provided
...kachel_Handel_shutterstock_226713535.jpgNo alt attribute provided
...chel_Gesundheit_AdobeStock_248343834.jpgHerzsymbol auf der Branchenkachel für die Gesundheitsbranche
..._Dienstleistung_AdobeStock_526499704.jpgNo alt attribute provided
...chel_Verwaltung_AdobeStock_546547853.jpgNo alt attribute provided
...achel_Verkehr_shutterstock_331558169.jpgNo alt attribute provided
...hel_Industrie_shutterstock_392962780.jpgNo alt attribute provided
...kachel_Handel_shutterstock_226713535.jpgNo alt attribute provided
...chel_Gesundheit_AdobeStock_248343834.jpgHerzsymbol auf der Branchenkachel für die Gesundheitsbranche
..._Dienstleistung_AdobeStock_526499704.jpgNo alt attribute provided
data:[...] Base64No alt attribute providedDorfner_logo_aus_broschuere-01_inverrtiert-04
Video URLWidthHeight
...01/202301_Reinraum_blau_headervideo.webm

Page structure

H1 heading
(Critically important)
Reinraum: Die höchste Kunst der Reinheit
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Reinraum: Die höchste Kunst der Reinheit
H2 Empty heading
H2 Empty heading
H2 Empty heading
H3 Empty heading
H3 NEHMEN SIE KONTAKT MIT UNS AUF
H5 Adresse
H5 Kontakt
H5 Empty heading
H6 REINRAUMREINIGUNG
H6 BAUBEGLEITENDE REINIGUNG VON REINRÄUMEN
H6 BAUEND- UND SONDERREINIGUNG
H6 REINRAUMSCHULUNGEN
H6 RAUMLUFTTECHNISCHEN ANLAGEN
H6 REINRAUMREINIGUNG Duplicate text
H6 BAUBEGLEITENDE REINIGUNG VON REINRÄUMEN Duplicate text
H6 BAUEND- UND SONDERREINIGUNG Duplicate text
H6 REINRAUMSCHULUNGEN Duplicate text
H6 RAUMLUFTTECHNISCHEN ANLAGEN Duplicate text
Some anchor texts are used more than once.
2 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 8 external links on this page.

Found links on this page

LinkAttributesAnchor text
/reinraum/Anchor Zum Inhalt springen
https://www.dorfner-gruppe.de/Subdomain No Text
/jubilaeum-die-dorfner-gruppe-...Subdomain No Text
/firmenphilosophie/Subdomain Firmenphilosophie
/familienstiftung/Subdomain Familienstiftung
/zukunft-leben/Subdomain Zukunft leben
/sinan-akdeniz-stiftung/Subdomain Sinan-Akdeniz-Stiftung
/standorte/Subdomain Standorte
/zertifikate/Subdomain Zertifikate
/gesundheitswesen/Subdomain Gesundheitswesen
/dienstleistung/Subdomain Dienstleistung
/verkehr-und-logistik/Subdomain Verkehr und Logistik
/industrie/Subdomain Industrie
/handel/Subdomain Handel
/verwaltung/Subdomain Verwaltung
/gebaeudemanagement/Subdomain Gebäudemanagement
/gebaeudereinigung/Subdomain Gebäudereinigung
/catering/Subdomain Catering
/servicedienstleistungen/Subdomain Servicedienstleistungen
/waescherei/Subdomain Wäscherei
/reinraum/Subdomain Reinraum
/dorfner-hygieneplus/Subdomain Dorfner Hygiene+Plus
/aktuelles/Subdomain AKTUELLES
/kontakt/Subdomain KONTAKT
https://jobs.dorfner-gruppe.de...External Subdomain JOBS
/en/cleanroom/Subdomain English
IMG-ALT English
/author/tfras/Subdomain T Fras
A-TITLE Beiträge von T Fras
/reinraum/Anchor REINRAUMREINIGUNG
/reinraum/Anchor BAUBEGLEITENDE REINIGUNG VON REINRÄUMEN
/reinraum/Anchor BAUEND- UND SONDERREINIGUNG
/reinraum/Anchor REINRAUMSCHULUNGEN
/reinraum/Anchor RAUMLUFTTECHNISCHEN ANLAGEN
/reinraum/Anchor Text duplicate REINRAUMREINIGUNG
/reinraum/Anchor Text duplicate BAUBEGLEITENDE REINIGUNG VON REINRÄUMEN
/reinraum/Anchor Text duplicate BAUEND- UND SONDERREINIGUNG
/reinraum/Anchor Text duplicate REINRAUMSCHULUNGEN
/reinraum/Anchor Text duplicate RAUMLUFTTECHNISCHEN ANLAGEN
/verwaltung/Subdomain VERWALTUNG Alles aus einer Hand
/verkehr-und-logistik/Subdomain VERKEHR UND LOGISTIK Service rund um die Uhr
/industrie/Subdomain INDUSTRIE Immer im Takt
/handel/Subdomain HANDEL Wirtschaftlich und effizient
/gesundheitswesen/Subdomain GESUNDHEITSWESEN Sicher und zuverlässig
IMG-ALT Herzsymbol auf der Branchenkachel für die Gesundheitsbranche
/dienstleistung/Subdomain DIENSTLEISTUNG Immer für Sie da
/verwaltung/Subdomain Text duplicate VERWALTUNG Alles aus einer Hand
/verkehr-und-logistik/Subdomain Text duplicate VERKEHR UND LOGISTIK Service rund um die Uhr
/industrie/Subdomain INSDUSTRIE Immer im Takt
/handel/Subdomain Text duplicate HANDEL Wirtschaftlich und effizient
/gesundheitswesen/Subdomain Text duplicate GESUNDHEITSWESEN Sicher und zuverlässig
IMG-ALT Herzsymbol auf der Branchenkachel für die Gesundheitsbranche
/dienstleistung/Subdomain DIENSTLIESTUNGEN Immer für Sie da
/datenschutz/New window Subdomain Datenschutzerklärung
/datenschutz/New window Subdomain Text duplicate Datenschutzerklärung
/partner-und-mitgliedschaften/Subdomain Partner und Mitgliedschaften
/aktuelles/Subdomain Aktuelles
/kontakt/Subdomain Kontakt
/datenschutz/Subdomain Datenschutz
/impressum/Subdomain Impressum
/agb/Subdomain AGB
https://report.hintcatcher.com...External Subdomain Hinweisgeber Meldestelle
/compliance/Subdomain Compliance
https://dorfner-gruppe.lms-pla...External Subdomain HANS DORFNER ONLINE CAMPUS
https://www.facebook.com/Dorfn...New window External Subdomain A-TITLE Facebook
https://www.instagram.com/dorf...New window External Subdomain A-TITLE Instagram
https://www.youtube.com/@dorfn...New window External Subdomain A-TITLE YouTube
https://www.linkedin.com/compa...New window External Subdomain A-TITLE LinkedIn
https://www.xing.com/pages/dor...New window External Subdomain A-TITLE Xing

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.53 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 (164 kB).

HTTP Response Header

NameValue
link<https://www.dorfner-gruppe.de/wp-json/>; rel="https://api.w.org/", <https://www.dorfner-gruppe.de/wp-json/wp/v2/pages/6964>; rel="alternate"; type="application/json", <https://www.dorfner-gruppe.de/?p=6964>; rel=shortlink
set-cookie102 Characters
varyAccept-Encoding,Origin
content-encodinggzip
content-typetext/html; charset=UTF-8
dateMon, 07 Oct 2024 02:35:20 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 12 referring domains.
This page only has 18 backlinks.
This page only has few backlinks from 4 different ip addresses.
This page is referenced by wikipedia.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /wp/wp-admin/
Allow: /wp/wp-admin/admin-ajax.php

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

Sitemap: https://www.dorfner-gruppe.de/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

www.dorfner-gruppe.de › reinraum
Reinraum - Dorfner Gruppe
Ein Reinraum hat hohe Anforderungen an Sauberkeit. Wir haben Spezialisten mit jahrzehntelanger Erfahrung in der höchsten Kunst der Reinheit.

Most important keywords

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

KeywordResultRecheck
Reinraum72%Check
Reinheit62%Check
Kunst62%Check
höchste62%Check
Dorfner56%Check
Dorfner Gruppe51%Check
Anforderungen46%Check
Reinraumreinigung46%Check
Baubegleitende46%Check
Anlagen46%Check
Show more keywords and terms

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