Bertels-ohg.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
61% 
Page structure
100% 
Link structure
70% 
Server
100% 
External factors
18% 
SEO Score
Response time
0.19 s
File size
37.70 kB
Words
349
Media files
9
Number of links
55 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Bertels OHG - Ihre Gebäudereinigung in Dortmund - Über uns
The length of the page title is perfect. (552 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
✅ Ihre Gebäudereinigung für Dortmund und Umgebung. Die Bertels OHG ist ein seit über 40 Jahren Ihr Partner. ✆ 0231 / 20 10 70
The length of the meta description is perfect. (805 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
Server location: Germany
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
generatorIONOS MyWebsite
viewportwidth=device-width, initial-scale=1, maximum-scale=1, minimal-ui
format-detectiontelephone=no
description✅ Ihre Gebäudereinigung für Dortmund und Umgebung. Die Bertels OHG ist ein seit über 40 Jahren Ihr Partner. ✆ 0231 / 20 10 70
robotsindex,follow
google-site-verificationV5AopaFbYHaECoRDf20HiBA_27mrvPmkODYSUcfJ_qk
seobility78631a153ec85b4092689a22fc5256d4
business:contact_data:country_nameDeutschland
business:contact_data:street_addressHeßlingsweg 53
business:contact_data:localityDortmund
business:contact_data:emailinfo@bertels-ohg.de
business:contact_data:postal_code44309
business:contact_data:phone_number+49 231 201070
business:contact_data:fax_number+49 231 201059
business:hours:dayFRIDAY
business:hours:start08:00
business:hours:end14:00
langde
og:typebusiness.business
og:urlhttps://www.bertels-ohg.de/
og:titleBertels OHG - Ihre Gebäudereinigung in Dortmund - Über uns
og:description✅ Ihre Gebäudereinigung für Dortmund und Umgebung. Die Bertels OHG ist ein seit über 40 Jahren Ihr Partner. ✆ 0231 / 20 10 70
og:imagehttps://www.bertels-ohg.de/s/misc/logo.gif?t=1750675616
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 349 words on this page. Good pages should have about 800 words of useful content.
27.2% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
5 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 12.38 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, minimal-ui" is provided.
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.
Image SEO
(Somewhat important)
6 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
...emotionheader.jpg?1747914285.920px.166pxGebäudereinigung Bertels OHG - Sauber, machen wir!
...emotionheader.jpg?1747914285.920px.166pxGebäudereinigung Bertels OHG - Sauber, machen wir!
/s/misc/logo.gif?t=1750675616Gebäudereinigung Bertels OHG - Sauber, machen wir!
...c_images/cache_56265638.png?t=1486100153No alt attribute provided
/s/cc_images/thumb_56073760.jpgNo alt attribute provided
/s/cc_images/thumb_56073761.pngNo alt attribute provided
/s/cc_images/thumb_56073762.jpgNo alt attribute provided
/s/cc_images/thumb_56073763.jpgNo alt attribute provided
...dn.website-start.de/s/img/cc/printer.gifNo alt attribute provided

Page structure

H1 heading
(Critically important)
Gebäudereinigung Dortmund Bertels OHG
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Gebäudereinigung Dortmund Bertels OHG
H2 Ihr zuverlässiger Partner für professionelle Gebäudereinigung seit über 45 Jahren
H2 Wir sind jetzt auch in Düsseldorf
H2 Solaranlagenreinigung
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
5 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.bertels-ohg.de/Subdomain Über uns
/qualität/Subdomain Qualität
/unsere-dienstleistungen/Subdomain Unsere Dienstleistungen
/unsere-dienstleistungen/unter...Subdomain Unterhaltsreinigung
/unsere-dienstleistungen/hausm...Subdomain Hausmeisterservice
/unsere-dienstleistungen/facil...Subdomain Facility Management
/unsere-dienstleistungen/fenst...Subdomain Fensterreinigung
/unsere-dienstleistungen/teppi...Subdomain Teppichreinigung
/unsere-dienstleistungen/indus...Subdomain Industriereinigung
/unsere-dienstleistungen/bauen...Subdomain Bauendreinigung
/unsere-dienstleistungen/hotel...Subdomain Hotelreinigung
/unsere-dienstleistungen/großk...Subdomain Großküchenreinigung
/unsere-dienstleistungen/fassa...Subdomain Fassadenreinigung
/unsere-dienstleistungen/grüna...Subdomain Grünanlagenpflege
/unsere-dienstleistungen/schäd...Subdomain Schädlingsbekämpfung
/unsere-dienstleistungen/conta...Subdomain Containerreinigung
/unsere-dienstleistungen/trepp...Subdomain Treppenhausreinigung
/unsere-dienstleistungen/büror...Subdomain Büroreinigung
/unsere-dienstleistungen/praxi...Subdomain Praxisreinigung
/solarzellenreinigung/Subdomain Solarzellenreinigung
/projekte/Subdomain Projekte
/wir-sind-umgezogen-bildergale...Subdomain Wir sind umgezogen - Bildergalerie
/kontakt-kostenkalkulation/Subdomain Kontakt/ Kostenkalkulation
/kontakt-kostenkalkulation/anf...Subdomain Anfahrt
/impressum/Subdomain Impressum
/datenschutzerklärung/Subdomain Datenschutzerklärung
https://www.bertels-ohg.de/agb/Subdomain AGB
https://www.bertels-ohg.de/Subdomain IMG-ALT Gebäudereinigung Bertels OHG - Sauber, machen wir!
https://www.bertels-ohg.de/Subdomain Text duplicate Über uns
/qualität/Subdomain Text duplicate Qualität
/unsere-dienstleistungen/Subdomain Text duplicate Unsere Dienstleistungen
/solarzellenreinigung/Subdomain Text duplicate Solarzellenreinigung
/projekte/Subdomain Text duplicate Projekte
/wir-sind-umgezogen-bildergale...Subdomain Text duplicate Wir sind umgezogen - Bildergalerie
/kontakt-kostenkalkulation/Subdomain Text duplicate Kontakt/ Kostenkalkulation
/impressum/Subdomain Text duplicate Impressum
/datenschutzerklärung/Subdomain Text duplicate Datenschutzerklärung
https://www.bertels-ohg.de/agb/Subdomain Text duplicate AGB
/s/cc_images/teaserbox_5626563...Subdomain No Text
https://www.gebäudereinigung-d...New window External Subdomain URL anchor text
https://www.gebäudereinigung-duesseldorf.info
/s/cc_images/cache_56073760.jpgNew window Subdomain No Text
/s/cc_images/cache_56073761.pngNew window Subdomain No Text
/s/cc_images/cache_56073762.jpgNew window Subdomain No Text
/s/cc_images/cache_56073763.jpgNew window Subdomain No Text
https://www.bertels-ohg.de/Subdomain Text duplicate Über uns
/qualität/Subdomain Text duplicate Qualität
/unsere-dienstleistungen/Subdomain Text duplicate Unsere Dienstleistungen
/solarzellenreinigung/Subdomain Text duplicate Solarzellenreinigung
/projekte/Subdomain Text duplicate Projekte
/wir-sind-umgezogen-bildergale...Subdomain Text duplicate Wir sind umgezogen - Bildergalerie
/kontakt-kostenkalkulation/Subdomain Text duplicate Kontakt/ Kostenkalkulation
/impressum/Subdomain Text duplicate Impressum
/datenschutzerklärung/Subdomain Text duplicate Datenschutzerklärung
https://www.bertels-ohg.de/agb/Subdomain Text duplicate AGB
http://www.gebäudereinigung-dü...New window External Subdomain gebäudereinigung-düsseldorf.info
/solarzellenreinigung/Subdomain Weitere Informationen
/sitemap/Subdomain Sitemap
https://104.sb.mywebsite-edito...Nofollow External Subdomain Logout
https://104.sb.mywebsite-edito...Nofollow External Subdomain Seite bearbeiten

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.bertels-ohg.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 0.19 seconds.
The file size of the HTML document is fine (38 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
x-ws-ratelimit-limit1000
x-ws-ratelimit-remaining998
dateSat, 26 Jul 2025 14:23:14 GMT
serverApache
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragmano-cache
x-content-type-optionsnosniff
x-xss-protection0;report=https://cdn.website-start.de/app/reporting/policyviolation/submit
content-security-policy-report-onlydefault-src *;script-src 'unsafe-inline' 'unsafe-eval' *;style-src 'unsafe-inline' *;connect-src * blob:;report-uri https://cdn.website-start.de/app/reporting/policyviolation/submit
content-encodinggzip
varyAccept-Encoding
set-cookie69 Characters
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 6 referring domains.
This page only has 7 backlinks.
This page only has few backlinks from 6 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: https://www.bertels-ohg.de/c/
Disallow: https://www.bertels-ohg.de/protected/
Disallow: /unsere-dienstleistungen/reinigungsservice/
Disallow: /dienstleistungen/
Disallow: /dienstleistungen/hausmeisterservice/
Disallow: /facility-management/
Disallow: /stellenangebote/
Sitemap: https://www.bertels-ohg.de/sitemap.xml

Similar sites

Search preview

www.bertels-ohg.de
Bertels OHG - Ihre Gebäudereinigung in Dortmund - Über uns
✅ Ihre Gebäudereinigung für Dortmund und Umgebung. Die Bertels OHG ist ein seit über 40 Jahren Ihr Partner. ✆ 0231 / 20 10 70

Most important keywords

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

KeywordResultRecheck
Bertels93%Check
OHG93%Check
Bertels OHG93%Check
Gebäudereinigung Bertels OHG92%Check
Gebäudereinigung Bertels90%Check
Gebäudereinigung84%Check
Gebäudereinigung Dortmund79%Check
Dortmund72%Check
Professionelle Gebäudereinigung63%Check
Dortmund und Umgebung62%Check
Show more keywords and terms

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