Schwimmbad-doni.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
45% 
Page structure
100% 
Link structure
63% 
Server
100% 
External factors
48% 
SEO Score
Response time
0.17 s
File size
71.90 kB
Words
393
Media files
5
Number of links
38 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Doni Schwimmbadtechnik GmbH in Hanau - Start
The length of the page title is perfect. (441 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.schwimmbad-doni.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: Denmark
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
viewportwidth=device-width, initial-scale=1
langde
og:typewebsite
og:titleDoni Schwimmbadtechnik GmbH in Hanau - Start
og:urlhttps://www.schwimmbad-doni.de/
og:imagehttps://www.schwimmbad-doni.de/uploads/kAvPkqnZ/muster-header-breit.jpg
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 393 words on this page. Good pages should have about 800 words of useful content.
41% 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.
7 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 13.29 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" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 8 tags for this page.
Image SEO
(Somewhat important)
5 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
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided

Page structure

H1 heading
(Critically important)
Doni Schwimmbadtechnik GmbH aus Hanau - Schwimmbäder, Saunen, Whirlpools und mehr
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Doni Schwimmbadtechnik GmbH aus Hanau - Schwimmbäder, Saunen, Whirlpools und mehr
H2 Hallenbäder
H2 freibäder
H2 wellness
H2 Öffnungszeiten
H2 Wir freuen uns auf Ihren Anruf.
H2 Schön, dass Sie den Weg zu uns gefunden haben!
H2 Leistungsspektrum
H3 Anfahrt
H3 Kontakt
H3 Informationspflicht
Some anchor texts are used more than once.
3 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 no external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.schwimmbad-doni.de/No Text
https://www.schwimmbad-doni.de/No Text
https://www.schwimmbad-doni.de/Start
/hallenbadHallenbad
/freibadFreibad
/abdeckungenAbdeckungen
/wellnessWellness
/technikTechnik
/beheizungBeheizung
/3d-planung3D Planung
/zubehoer-serviceZubehör & Service
/kontaktKontakt
/impressumImpressum
/datenschutzerklaerungDatenschutzerklärung
/archivArchiv
/schwimmbadbau-dieburgSchwimmbadbau Dieburg
/schwimmbadbau-bruchkoebelSchwimmbadbau Bruchköbel
/schwimmbadbau-gelnhausenSchwimmbadbau Gelnhausen
/schwimmbadbau-darmstadtSchwimmbadbau Darmstadt
/schwimmbadbau-friedbergSchwimmbadbau Friedberg
/hallenbadNo Text
/hallenbadHallenbäder...
/freibadNo Text
/freibadFreibäder...
/wellnessNo Text
/wellnessWellness...
/zubehoer-serviceService
/kontaktEinen Termin vereinbaren
/hallenbadText duplicate Hallenbad
/freibadText duplicate Freibad
/abdeckungenAbdeckung & ÜBERDACHUNG
/wellnessWELLNESS
/technikText duplicate Technik
/beheizungText duplicate Beheizung
/3d-planungPlanung 3D
/zubehoer-serviceZUBEHÖR & SERVICE
/impressumText duplicate Impressum
/datenschutzerklaerungText duplicate Datenschutzerklärung

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.schwimmbad-doni.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 0.17 seconds.
The file size of the HTML document is fine (72 kB).

HTTP Response Header

NameValue
dateSun, 03 Aug 2025 13:11:18 GMT
content-typetext/html; charset=UTF-8
link</assets/user-style.css?1752833476>; rel=preload; as=style
content-encodinggzip
x-edge-locationMono
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 16 referring domains.
This page only has 30 backlinks.
This page only has few backlinks from 12 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *


Sitemap: https://www.schwimmbad-doni.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
Doni73%Check
Doni Schwimmbadtechnik68%Check
Doni Schwimmbadtechnik GmbH65%Check
Schwimmbadtechnik62%Check
GmbH62%Check
Hanau62%Check
Bäder54%Check
Pool50%Check
Whirlpool50%Check
Schwimmbäder50%Check
Show more keywords and terms

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