Airbubble.de - SEO Checker

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Overview of the SEO Check
Meta information
77% 
Page quality
37% 
Page structure
58% 
Link structure
38% 
Server
40% 
External factors
39% 
SEO Score
Response time
0.05 s
File size
28.60 kB
Words
395
Media files
27
Number of links
144 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Das Airbubble Divecenter Mainz Wiesbaden Groß-Gerau
The length of the page title is perfect. (508 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Willkommen im Airbuble-Divecenter, Deine Tauchschule für die Region Mainz, Wiesbaden und Groß-Gerau. PADI Tauchkurse, PADI Profi Kurse und Werkstatt für Tauchausrüstung.
The meta description is too long: 1111 pixels from max. 1000 pixels. Optimize description
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: United States of America
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 character encoding is not specified in the HTTP header.
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
GeneratorXara HTML filter v.9.9.1.0
XAR Filesindex_htm_files/xr_files.txt
viewportwidth=device-width, initial-scale=1
keywordsTauchen, Tauchschule,Tauchkurse, Tauchshop, "Tauchen Wiesbaden", "Tauchen Mainz", "Tauchen Rhein-Main"
descriptionWillkommen im Airbuble-Divecenter, Deine Tauchschule für die Region Mainz, Wiesbaden und Groß-Gerau. PADI Tauchkurse, PADI Profi Kurse und Werkstatt für Tauchausrüstung.
langde
X-UA-CompatibleIE=EDGE
charsetutf-8

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Page quality

Content
(Critically important)
No paragraphs were detected.
There are only 395 words on this page. Good pages should have about 800 words of useful content.
17.5% 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.
No placeholders texts or images were found.
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.
This page only loads 2 JavaScript files. That's good!
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)
22 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
/index_htm_files/12174.pngNo alt attribute provided
/index_htm_files/9211.jpgNo alt attribute provided
/index_htm_files/12176.pngNo alt attribute provided
/index_htm_files/12177.jpgNo alt attribute provided
/index_htm_files/12178.jpgNo alt attribute provided
/index_htm_files/12179.jpgNo alt attribute provided
/index_htm_files/12180.jpgNo alt attribute provided
/index_htm_files/Willkommen.jpgAirbubble Divecenter
/index_htm_files/9386.pngNo alt attribute provided
/index_htm_files/9387.pngNo alt attribute provided
/index_htm_files/9388.pngNo alt attribute provided
/index_htm_files/9389.pngNo alt attribute provided
/index_htm_files/9390.pngNo alt attribute provided
/index_htm_files/9391.pngNo alt attribute provided
/index_htm_files/13372.pngNo alt attribute provided
/index_htm_files/13373.pngNo alt attribute provided
/index_htm_files/13949.pngNo alt attribute provided
/index_htm_files/13950.pngNo alt attribute provided
/index_htm_files/13949.pngNo alt attribute provided
/index_htm_files/25906.pngInformationen rund ums Tauchen ...
/index_htm_files/9393.jpgNo alt attribute provided
/index_htm_files/13155.pngNo alt attribute provided
/index_htm_files/8983.jpgNo alt attribute provided
/index_htm_files/8961.jpgNo alt attribute provided
/index_htm_files/21141.pngUnser YouTube Kanal ...
/index_htm_files/9846.pngMenü Menü
/index_htm_files/9846.pngMenü Menü

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
Some anchor texts are used more than once.
4 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 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
/impressum.htmImpressum
/impressum.htmDatenschutz
/uber uns.htmÜber uns
/informationen.htmInfos rund ums Tauchen
/tauchkurse.htmTauchkurse
/profitauchkurse.htmProfikurse
/aktivitaeten.htmAktivitäten
/service.htmService
https://www.airbubble.de/shop.htmShop
/index_htm_files/Oeffnungszeit...Öffnungszeiten
/index_htm_files/Preisliste.pdfPreisliste
/index_htm_files/Tauchtraining...Tauchtrainings
/index_htm_files/Tauchausfahrt...Tauchausfahrten
https://www.airbubble.de/padi.htmNo Text
/aktivitaeten.htmTraining
/profitauchkurse.htmProfi-Kurse
/aktivitaeten.htmNo Text
/aktivitaeten.htmAusfahrten
/service.htmNo Text
/service.htmWerkstatt
/tauchkurse.htmText duplicate Tauchkurse
https://www.airbubble.de/shop.htmNo Text
https://www.airbubble.de/shop.htmAusrüstung
/informationen.htmIMG-ALT Informationen rund ums Tauchen ...
https://www.youtube.com/channe...New window External Subdomain IMG-ALT Unser YouTube Kanal ...
/index.htmHome
/index_htm_files/Oeffnungszeit...Text duplicate Öffnungszeiten
/uber uns.htmUber uns
/informationen.htmTauch-Informationen
/informationen.htmHauptseite Tauch-Informationen
https://www.airbubble.de/dsd.htmDiscover Scuba Diving
https://www.airbubble.de/dsd.htmDSD Kursübersicht
/dsd-tauchtheorie.htmDSD Tauchtheorie
/dsd-tauchgeraet.htmDSD Tauchausrüstung
/dsd-uebungen.htmDSD Übungen
/basis-tauchfertigkeiten.htmDie Basisfertigkeiten
/basis-tauchfertigkeiten.htmHauptseite Basis-Skills
/tf-tauchausruestung.htmDie Tauchausrüstung
/tf-handzeichen.htmDie Handzeichen
/tf-atemregler.htmDer Atemregler
/tf-tauchmaske.htmDie Tauchmaske
/tf-tauchpraxis.htmDie Tauchpraxis
/tf-probleme.htmProblemmanagement
/rettungsfertigkeiten.htmDie Rettungsfertigkeiten
/index_htm_files/Born & Kuzelk...New window Die Tauchtheorie
/index_htm_files/Born & Kuzelk...New window Text duplicate Die Tauchausrüstung
/index_htm_files/Born & Kuenze...New window Tauchmedizin für Taucher
/index_htm_files/Tauchmedizini...New window Überblick: Med. Probleme
/profiwerden.htmTauchlehrer/in werden
/profiimairbubbledc.htmMitarbeit im Airbubble DC
/tauchkurse.htmText duplicate Tauchkurse
/tauchkurse.htmDie Tauchkurse - Übersicht
https://www.airbubble.de/dsd.htmDiscover Scuba Diving - Schnupperkurs
/reactivate.htmReActivate - Auffrischungskurs
/openwater.htmOpen Water Diver - Tauchgrundschein
https://www.airbubble.de/aowd.htmAdvanced Open Water Diver Kurs
/rescuediver.htmRescue Diver Kurs
https://www.airbubble.de/eanx.htmNitrox EANx
https://www.airbubble.de/ppb.htmPerfekte Tarierung
/navigation.htmUW Navigation
/suchenbergen.htmSuchen & Bergen
/ausrustung.htmTauchausrüstung
/sidemount.htmSidemount
https://www.airbubble.de/solo.htmSolotauchen
https://www.airbubble.de/efr.htmErste Hilfe Kurs
/masterscubadiver.htmMaster Scuba Diver Kurs
/profitauchkurse.htmProfi-Tauchkurse
/profitauchkurse.htmHauptseite Tauchprofi werden
/divemaster.htmDivemaster Kurs
/assistant.htmAssistant Instructor Kurs
https://www.airbubble.de/owsi.htmOpen Water Scuba Instructor Kurs
/speciality.htmSpeciality Instructor
https://www.airbubble.de/msdt.htmMaster Scuba Diver Trainer Kurs
/idc-si.htmIDC Staff Instructor Kurs
/efr-instructor.htmEFR Instructor Kurs
/index_htm_files/Preisliste.pdfPreisliste Tauchkurse
/index_htm_files/Profi-Preisli...Preisliste Profikurse
/aktivitaeten.htmText duplicate Aktivitäten
/service.htmText duplicate Service
https://www.airbubble.de/shop.htmText duplicate Shop
/links.htmLinks
/index_htm_files/Tauchtraining...Text duplicate Tauchtrainings
/index_htm_files/Tauchausfahrt...Text duplicate Tauchausfahrten
/ausland.htmTauchen im Ausland
https://www.airbubble.de/padi.htmÜber PADI
/index.htmText duplicate Home
/index_htm_files/Oeffnungszeit...Text duplicate Öffnungszeiten
/uber uns.htmText duplicate Uber uns
/informationen.htmText duplicate Tauch-Informationen
/informationen.htmText duplicate Hauptseite Tauch-Informationen
https://www.airbubble.de/dsd.htmText duplicate Discover Scuba Diving
https://www.airbubble.de/dsd.htmText duplicate DSD Kursübersicht
/dsd-tauchtheorie.htmText duplicate DSD Tauchtheorie
/dsd-tauchgeraet.htmText duplicate DSD Tauchausrüstung
/dsd-uebungen.htmText duplicate DSD Übungen
/basis-tauchfertigkeiten.htmText duplicate Die Basisfertigkeiten
/basis-tauchfertigkeiten.htmText duplicate Hauptseite Basis-Skills
/tf-tauchausruestung.htmText duplicate Die Tauchausrüstung
/tf-handzeichen.htmText duplicate Die Handzeichen
/tf-atemregler.htmText duplicate Der Atemregler
/tf-tauchmaske.htmText duplicate Die Tauchmaske
/tf-tauchpraxis.htmText duplicate Die Tauchpraxis
/tf-probleme.htmText duplicate Problemmanagement
/rettungsfertigkeiten.htmText duplicate Die Rettungsfertigkeiten
/index_htm_files/Born & Kuzelk...New window Text duplicate Die Tauchtheorie
/index_htm_files/Born & Kuzelk...New window Text duplicate Die Tauchausrüstung
/index_htm_files/Born & Kuenze...New window Text duplicate Tauchmedizin für Taucher
/index_htm_files/Tauchmedizini...New window Text duplicate Überblick: Med. Probleme
/profiwerden.htmText duplicate Tauchlehrer/in werden
/profiimairbubbledc.htmText duplicate Mitarbeit im Airbubble DC
/tauchkurse.htmText duplicate Tauchkurse
/tauchkurse.htmText duplicate Die Tauchkurse - Übersicht
https://www.airbubble.de/dsd.htmText duplicate Discover Scuba Diving - Schnupperkurs
/reactivate.htmText duplicate ReActivate - Auffrischungskurs
/openwater.htmText duplicate Open Water Diver - Tauchgrundschein
https://www.airbubble.de/aowd.htmText duplicate Advanced Open Water Diver Kurs
/rescuediver.htmText duplicate Rescue Diver Kurs
https://www.airbubble.de/eanx.htmText duplicate Nitrox EANx
https://www.airbubble.de/ppb.htmText duplicate Perfekte Tarierung
/navigation.htmText duplicate UW Navigation
/suchenbergen.htmText duplicate Suchen & Bergen
/ausrustung.htmText duplicate Tauchausrüstung
/sidemount.htmText duplicate Sidemount
https://www.airbubble.de/solo.htmText duplicate Solotauchen
https://www.airbubble.de/efr.htmText duplicate Erste Hilfe Kurs
/masterscubadiver.htmText duplicate Master Scuba Diver Kurs
/profitauchkurse.htmText duplicate Profi-Tauchkurse
/profitauchkurse.htmText duplicate Hauptseite Tauchprofi werden
/divemaster.htmText duplicate Divemaster Kurs
/assistant.htmText duplicate Assistant Instructor Kurs
https://www.airbubble.de/owsi.htmText duplicate Open Water Scuba Instructor Kurs
/speciality.htmText duplicate Speciality Instructor
https://www.airbubble.de/msdt.htmText duplicate Master Scuba Diver Trainer Kurs
/idc-si.htmText duplicate IDC Staff Instructor Kurs
/efr-instructor.htmText duplicate EFR Instructor Kurs
/index_htm_files/Preisliste.pdfText duplicate Preisliste Tauchkurse
/index_htm_files/Profi-Preisli...Text duplicate Preisliste Profikurse
/aktivitaeten.htmText duplicate Aktivitäten
/service.htmText duplicate Service
https://www.airbubble.de/shop.htmText duplicate Shop
/links.htmText duplicate Links
/index_htm_files/Tauchtraining...Text duplicate Tauchtrainings
/index_htm_files/Tauchausfahrt...Text duplicate Tauchausfahrten
/ausland.htmText duplicate Tauchen im Ausland
https://www.airbubble.de/padi.htmText duplicate Über PADI

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.airbubble.de/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
This page loads 5 CSS files. This may affect the page load time negatively.
The page response time is excellent with 0.05 seconds.
This page only loads 2 JavaScript files. That's good!
The file size of the HTML document is fine (29 kB).

HTTP Response Header

NameValue
dateMon, 26 Aug 2024 10:23:25 GMT
serverApache
strict-transport-securitymax-age=0; includeSubDomains
last-modifiedThu, 13 Jun 2024 15:13:50 GMT
etag"7281-61ac6f23ddd39"
accept-rangesbytes
content-length29313
content-typetext/html
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 13 referring domains.
This page only has 48 backlinks.
This page only has few backlinks from 12 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www.airbubble.de
Das Airbubble Divecenter Mainz Wiesbaden Groß-Gerau
Willkommen im Airbuble-Divecenter, Deine Tauchschule für die Region Mainz, Wiesbaden und Groß-Gerau. PADI Tauchkurse, PADI Profi Kurse und Werkstatt für Tauchausrüstung.

Most important keywords

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

KeywordResultRecheck
Airbubble59%Check
Divecenter59%Check
Airbubble Divecenter59%Check
Mainz58%Check
Mainz Wiesbaden58%Check
Wiesbaden Groß-Gerau58%Check
Airbubble Divecenter Mainz Wiesbaden58%Check
Mainz Wiesbaden Groß-Gerau58%Check
Groß-Gerau56%Check
Kurs46%Check
Show more keywords and terms

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