Dillenburger.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
56% 
Page structure
100% 
Link structure
92% 
Server
91% 
External factors
56% 
SEO Score
Response time
0.27 s
File size
39.10 kB
Words
357
Media files
47
Number of links
32 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Dillenburger: Meisterbetrieb für... | Dillenburger
The length of the page title is perfect. (416 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://dillenburger.de/
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)
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
viewportwidth=device-width,minimum-scale=1
msapplication-TileColor#ffffff
msapplication-TileImage/assets/favi/ms-icon-144x144.png
theme-color#ffffff
referrerno-referrer-when-downgrade
robotsall
langde-de
og:localede_DE
og:site_nameDillenburger
og:typewebsite
og:urlhttps://dillenburger.de/
og:titleDillenburger: Meisterbetrieb für...
og:imagehttps://dillenburger.de/assets/img/_1200x630_crop_center-center_82_none/dillenburger-unternehmensgruppe.png?mtime=1597073093
og:image:width1200
og:image:height630
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 357 words on this page. Good pages should have about 800 words of useful content.
33.9% of the text are stop words.
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 11.61 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width,minimum-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 7 tags for this page.
Image SEO
(Somewhat important)
8 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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
/assets/img/icon-phone-white.pngNo alt attribute provided
...logo-dillenburger-unternehmensgruppe.pngNo alt attribute provided
data:[...] Base64Team imageTeam image
/assets/img/icon-link.pngNo alt attribute provided
/assets/img/icon-link.pngNo alt attribute provided
/assets/img/icon-link.pngNo alt attribute provided
...logo-dillenburger-unternehmensgruppe.pngNo alt attribute provided
/assets/img/icon-phone-white.pngNo alt attribute provided
/assets/img/icon-link.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Wir setzen auf die Zukunft
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Wir setzen auf die Zukunft
H2 Unternehmensgruppe Dillenburger
H3 Willkommen bei Dillenburger
H4 Technische Gebäudeausrüstung und -management
H5 Ihr Draht zur Dillenburger Unternehmensgruppe
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 5 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.facebook.com/dille...New window External Subdomain No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.instagram.com/dill...New window External Subdomain No Text
https://www.xing.com/pages/unt...New window External Subdomain No Text
https://dillenburger.de/A-TITLE Dillenburger
https://dillenburger.de/newsNews
A-TITLE News
/unternehmenUnternehmen
A-TITLE Unternehmen
/leistungenLeistungen
A-TITLE Leistungen
/referenzen/gewerbekundenGewerbekunden
A-TITLE Gewerbekunden
/referenzen/privatkundenPrivatkunden
A-TITLE Privatkunden
https://dillenburger.de/jobsKarriere
A-TITLE Karriere
https://dillenburger.de/pressePresse
A-TITLE Presse
/luftentkeimungLuftentkeimung
A-TITLE Luftentkeimung
/waermepumpenWärmepumpen
A-TITLE Wärmepumpen
/leistungen/privatText duplicate Privatkunden
/leistungen/gewerbeGewerbe- und Industriekunden
https://dillenburger.de/jobsStellenangebote
/jobs/technischer-zeichner-tga...10. November 2022 Technischer Zeichner TGA (m/w/d)
/jobs/objektbetreuer-haustechn...23. November 2021 Objektbetreuer / Haustechniker FM (m/w/d)
/jobs/servicetechniker-für-käl...21. September 2021 Servicetechniker für Kälte/Klima (m/w/d)
https://dillenburger.de/jobsStellenangebote ansehen
/datenschutzNew window Datenschutzerklärung
https://dillenburger.de/newsText duplicate News
A-TITLE News
https://dillenburger.de/presseText duplicate Presse
A-TITLE Presse
/referenzen/gewerbekundenReferenzen
A-TITLE Referenzen
/luftentkeimungText duplicate Luftentkeimung
A-TITLE Luftentkeimung
/leistungenText duplicate Leistungen
A-TITLE Leistungen
/leistungen/privatText duplicate Privatkunden
A-TITLE Privatkunden
/leistungen/gewerbeGewerbe und Industrie
A-TITLE Gewerbe und Industrie
https://dillenburger.de/jobsText duplicate Karriere
A-TITLE Karriere
/waermepumpenText duplicate Wärmepumpen
A-TITLE Wärmepumpen
https://dillenburger.de/impressumImpressum
A-TITLE Impressum
/assets/img/20180801_agb_dipa_...AGB
A-TITLE AGB
/datenschutzCookie Richtlinie
A-TITLE Cookie Richtlinie
/datenschutzText duplicate Datenschutzerklärung
A-TITLE Datenschutzerklärung
/unternehmen/Unsere Broschüre
A-TITLE Unsere Broschüre
https://www.facebook.com/dille...New window External Subdomain Dillenburger Unternehmensgruppe auf Facebook

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://dillenburger.de/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.27 seconds.
The file size of the HTML document is fine (39 kB).

HTTP Response Header

NameValue
servernginx
dateThu, 01 May 2025 15:00:25 GMT
content-typetext/html; charset=UTF-8
varyAccept-Encoding
permissions-policyinterest-cohort=()
x-robots-tagall
x-powered-byCraft CMS
link<https://dillenburger.de>; rel='canonical'
referrer-policyno-referrer-when-downgrade
set-cookie229 Characters
content-encodingbr
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 19 referring domains.
This page only has 35 backlinks.
This page only has few backlinks from 12 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# robots.txt for https://dillenburger.de/

sitemap: https://dillenburger.de/sitemaps-1-sitemap.xml

# live - don't allow web crawlers to index cpresources/ or vendor/

User-agent: *
Disallow: /cpresources/
Disallow: /vendor/
Disallow: /.env
Disallow: /cache/

Similar sites

Search preview

Most important keywords

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

KeywordResultRecheck
Dillenburger72%Check
Unternehmensgruppe Dillenburger58%Check
Zukunft50%Check
setzen50%Check
Unternehmensgruppe44%Check
Tradition41%Check
Erfahrung41%Check
Gebäude40%Check
Technische38%Check
technische Gebäudeausrüstung38%Check
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