Schwimmschule-delphin.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
47% 
Page structure
50% 
Link structure
96% 
Server
83% 
External factors
21% 
SEO Score
Response time
1.10 s
File size
319.00 kB
Words
413
Media files
2
Number of links
41 internal / 15 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Schwimmschule Delphin | Schwimmkurse für die ganze Familie
The length of the page title is perfect. (565 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Babyschwimmen, Kinderschwimmen, Schwimmkurse für Erwachsene und AquaFitness in Hamburg
The length of the meta description is perfect. (613 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.schwimmschule-delphin.de/
There is a valid canonical link 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
keywordsSchwimmschule, Schwimmkurs, Schwimmen, AquaFitness, Babyschwimmen
robotsmax-snippet:-1,max-image-preview:large,max-video-preview:-1
descriptionBabyschwimmen, Kinderschwimmen, Schwimmkurse für Erwachsene und AquaFitness in Hamburg
generatorWP Rocket 3.19.1.2
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
msapplication-TileImagehttps://www.schwimmschule-delphin.de/wp-content/uploads/2018/09/cropped-Schwimmschule-Delphin-Logo-3-270x270.png
langde
twitter:cardsummary_large_image
twitter:titleSchwimmschule Delphin
twitter:descriptionBabyschwimmen, Kinderschwimmen, Schwimmkurse für Erwachsene und AquaFitness in Hamburg
twitter:imagehttps://www.schwimmschule-delphin.de/wp-content/uploads/2024/11/Logo-Website-2025-lang.png
og:typewebsite
og:localede_DE
og:site_nameSchwimmschule Delphin
og:titleSchwimmschule Delphin
og:descriptionBabyschwimmen, Kinderschwimmen, Schwimmkurse für Erwachsene und AquaFitness in Hamburg
og:urlhttps://www.schwimmschule-delphin.de/
og:imagehttps://www.schwimmschule-delphin.de/wp-content/uploads/2024/11/Logo-Website-2025-lang.png
og:image:width842
og:image:height223
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
There are only 413 words on this page. Good pages should have about 800 words of useful content.
31% of the text are stop words.
The page contains a listing, which indicates a good text layout.
3 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 16.44 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 4 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on this page.
The amount of tags is very high (11). We recommend using a maximum of 8 tags for this page.
Image SEO
(Somewhat important)
1 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)
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
...loads/2024/11/Logo-Website-2025-lang.pngSchwimmschule Delphin Hamburg
data:[...] Base64No alt attribute providedMitgliedschaften

Page structure

H1 heading
(Critically important)
Babyschwimmen, Schwimmkurse und AquaFitness in Hamburg
Too many H1 headings
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Babyschwimmen, Schwimmkurse und AquaFitness in Hamburg
H1 Freie Kursplätze ab Juli 2025
H1 Unsere Kursbereiche
H2 Babyschwimmen
H2 Neue Kurse ab April buchen...
H2 Kinderschwimmen
H2 Kurse für Erwachsene
H4 Kursorte
H4 Kurse
H4 Infos
H4 Mitgliedschaften
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 15 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.facebook.com/schwi...External Subdomain Facebook
https://www.instagram.com/schw...External Subdomain Instagram
https://delphin.app.keeptrack....External Subdomain Login Kundenkonto
/Subdomain IMG-ALT Schwimmschule Delphin Hamburg
/blog/Subdomain Blog
/jobs/Subdomain Jobs
/babyschwimmen/Subdomain Babyschwimmen
/pingus/Subdomain Kleinkinderschwimmen (Pingus)
/kinderschwimmen/Subdomain Schwimmkurse für Anfänger
/kinder-aufbaukurse/Subdomain Aufbaukurse (Bronze, Silber, Gold)
/aquafitness-und-wassergymnastik/Subdomain AquaFitness & Wassergymnastik
/erwachsenenschwimmen/Subdomain Schwimmen lernen für Erwachsene
/aquafitness-schwangerschaft/Subdomain Aquafitness in der Schwangerschaft
/standorte/seevetal/Subdomain Schwimmschule Seevetal
/standorte/alstertal/Subdomain Schwimmschule Alstertal
http://www.schwimmschule-delph...External Subdomain Schwimmschule Hollenstedt
/aquapaedagogik/Subdomain Aquapädagogik
/onlinebuchung/Subdomain Kurse Buchen
https://delphin.app.keeptrack....External Subdomain Zur Kursübersicht Alstertal
https://delphin.app.keeptrack....New window External Subdomain 👉 Zur Kursübersicht Seevetal
/babyschwimmen/New window Subdomain Baby-1 – für Babys bis ca 8 Monaten
/babyschwimmen/New window Subdomain Baby-2 – für Babys bis ca 1 1/2 Jahren
/babyschwimmen/New window Subdomain Baby-3 – für Babys bzw. Kinder bis ca 3 Jahren
/pingus/New window Subdomain Pingus – spielerische Wassergewöhnung für Kleinkinder zwischen 2 1/2 und 3 1/2 Jahren
/kinderschwimmen/New window Subdomain Anfängerkurse – 3x pro Woche! Unsere Empfehlung für Kinder ab ca 3 Jahren. Optimale Fortschritte durch intensiven Unterricht!
/pingus/New window Subdomain Flipper – 1x wöchentliche Anfängerkurse
/kinder-aufbaukurse/New window Subdomain Level 1: ca. Seepferdchen Abzeichen
/kinder-aufbaukurse/New window Subdomain Level 2: ca. Bronze Abzeichen
/kinder-aufbaukurse/New window Subdomain Level 3: ca. Silber Abzeichen
/kinder-aufbaukurse/New window Subdomain Level 4: ca. Gold Abzeichen
/aquafitness-und-wassergymnastik/New window Subdomain Wassergymnastik
/erwachsenenschwimmen/New window Subdomain Anfängerschwimmen für Erwachsene
/aquafitness-und-wassergymnastik/New window Subdomain AquaFitness
/standorte/alstertal/Subdomain Alstertal
/standorte/seevetal/Subdomain Seevetal
/babyschwimmen/Subdomain Text duplicate Babyschwimmen
/pingus/Subdomain Kleinkinderschwimmen – unsere Pingus
/kinderschwimmen/Subdomain Schwimmkurse für Kinder Anfänger
/kinder-aufbaukurse/Subdomain Schwimmkurse für fortgeschrittene Kinder
/aquafitness-und-wassergymnastik/Subdomain Text duplicate AquaFitness & Wassergymnastik
/aquafitness-schwangerschaft/Subdomain Text duplicate Aquafitness in der Schwangerschaft
/erwachsenenschwimmen/Subdomain Erwachsenenschwimmen
https://delphin.app.keeptrack....External Subdomain Kursübersicht Alstertal
https://delphin.app.keeptrack....External Subdomain Kursübersicht Seevetal
/preise/Subdomain Preise
/termine/Subdomain Ferien und Termine
/kontakt/Subdomain Kontakt
https://delphin.app.keeptrack....External Subdomain Text duplicate Login Kundenkonto
http://www.bvap.de/External Subdomain No Text
https://aktuell.bvap.de/External Subdomain Bundesverband für Aquapädagogik e.V. BVAP
https://usswimschools.org/External United States SwimSchool Association
https://internationalswimschoo...External International Swimschool Association
/impressum/Subdomain Impressum
/datenschutzerklaerung/Subdomain Datenschutzerklärung
https://www.facebook.com/schwi...External Subdomain Text duplicate Facebook
https://www.instagram.com/schw...External Subdomain Text duplicate Instagram

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.schwimmschule-delphin.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 slow (1.10 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
This page loads 4 JavaScript files. This may affect the load time negatively.
This page does not require any CSS files.
The file size of the HTML document is fine (319 kB).

HTTP Response Header

NameValue
dateSun, 27 Jul 2025 17:29:02 GMT
content-typetext/html; charset=UTF-8
content-length51242
connectionkeep-alive
serverApache
last-modifiedSun, 27 Jul 2025 11:49:27 GMT
cache-controlprivate, must-revalidate
expiresSun, 24 Aug 2025 17:29:02 GMT
varyAccept-Encoding,User-Agent
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 7 referring domains.
This page only has 13 backlinks.
This page only has few backlinks from 7 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

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

Sitemap: https://www.schwimmschule-delphin.de/sitemap.xml

Similar sites

Search preview

www.schwimmschule-delphin.de
Schwimmschule Delphin | Schwimmkurse für die ganze Familie
Babyschwimmen, Kinderschwimmen, Schwimmkurse für Erwachsene und AquaFitness in Hamburg

Most important keywords

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

KeywordResultRecheck
Kurse80%Check
Schwimmkurse73%Check
Babyschwimmen70%Check
Schwimmen70%Check
Babys70%Check
im Wasser67%Check
Schwimmschule66%Check
AquaFitness66%Check
Delphin66%Check
Schwimmschule Delphin66%Check
Show more keywords and terms

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