Dive4life.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
67% 
Page structure
94% 
Link structure
55% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.17 s
File size
162.50 kB
Words
952
Media files
26
Number of links
80 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
dive4life - Indoortauchen im Tauchcenter Siegburg
The length of the page title is perfect. (450 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Deutschlands größtes, beheiztes Indoorzentrum! 3 Millionen Liter glasklares Wasser, 20m Tiefe und 26 Grad Wassertemperatur bieten ganzjährig perfekte Tauchbedingungen. Erlebe die versunkene Stadt der Maya im schönen Siegburg. Tauchcenter, Tauchschule, Tauchshop, Hotel, Gastronomie, Schwimmbad, Wellness und vieles mehr!
The meta description is too long: 2083 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.dive4life.de/
There is a valid canonical link 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)
The specified alternate links have no errors.
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
viewportinitial-scale=1, minimum-scale=1, maximum-scale=5, viewport-fit=cover
apple-mobile-web-app-capableyes
descriptionDeutschlands größtes, beheiztes Indoorzentrum! 3 Millionen Liter glasklares Wasser, 20m Tiefe und 26 Grad Wassertemperatur bieten ganzjährig perfekte Tauchbedingungen. Erlebe die versunkene Stadt der Maya im schönen Siegburg. Tauchcenter, Tauchschule, Tauchshop, Hotel, Gastronomie, Schwimmbad, Wellness und vieles mehr!
keywordsIndoortauchen, Indoortauchcenter, Indoortauchzentrum, Indoor, Tauchen, Diving, Divecenter, Diveschool, Tauchbecken, Tauchen, Tauchschule, Tauchshop, Werkstatt, Hotel, Schwimmbad, Tauchurlaub, Tauchausrüstung, Tauchkurse, Tauchschein, SSI, iac, CMAS, Open Water Diver, Tauchen lernen
langde
twitter:cardsummary
twitter:titledive4life - Indoortauchen im Tauchcenter Siegburg
twitter:descriptionDeutschlands größtes, beheiztes Indoorzentrum! 3 Millionen Liter glasklares Wasser, 20m Tiefe und 26 Grad Wassertemperatur bieten ganzjährig perfekte Tauchbedingungen. Erlebe die versunkene Stadt der Maya im schönen Siegburg. Tauchcenter, Tauchschule, Tauchshop, Hotel, Gastronomie, Schwimmbad, Wellness und vieles mehr!
og:typewebsite
og:descriptionDeutschlands größtes, beheiztes Indoorzentrum! 3 Millionen Liter glasklares Wasser, 20m Tiefe und 26 Grad Wassertemperatur bieten ganzjährig perfekte Tauchbedingungen. Erlebe die versunkene Stadt der Maya im schönen Siegburg. Tauchcenter, Tauchschule, Tauchshop, Hotel, Gastronomie, Schwimmbad, Wellness und vieles mehr!
og:titledive4life - Indoortauchen im Tauchcenter Siegburg
Content-typetext/html;charset=UTF-8
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
This page contains 952 words. That's ok.
31% of the text are stop words.
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 15.48 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 "initial-scale=1, minimum-scale=1, maximum-scale=5, viewport-fit=cover" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 19 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
...screensite.com/flags/flags_iso/32/de.pngDeutsch
...screensite.com/flags/flags_iso/32/es.pngEspañol
...screensite.com/flags/flags_iso/32/fr.pngFrançais
...screensite.com/flags/flags_iso/32/gb.pngEnglish
...Q1-0J0R9R7w__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...ivwg4BMal3Q__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...J1zYrFyZhdA__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...Djumm6hHi1Q__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
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...yAVx5WZ6ttQ__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...3BA45dJfzJQ__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...fHVRGT39w1g__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...zDbB244VknQ__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...Ps1BrmSzTQg__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...vLFgzF--YIg__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...zmG~gYT5PPg__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...oV0dXZsEvuw__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...W7dvzFth3yw__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...ssuhsaBdQVw__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...HsidzDPOibQ__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...p~VIl5Abp9Q__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...N52anvExGrA__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...ChEJqIQSYXw__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...-ORmlxO9~LA__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided

Page structure

H1 heading
(Critically important)
dive4life Beach
The H1 heading is too short (15 characters). It should be at least 20 Characters long.
Headings
(Important)
There are 26 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 dive4life Beach
H2 News & Aktuelles
H3 3 Millionen Liter Wasser. 20m Tauchtiefe. 26 Grad Wassertemperatur. Wir freuen uns auf Deinen Besuch!
H3 Freediving Safari im Roten Meer, 24.04.-01.05.2025
H3 Höhlentauchen im Bergwerk Nuttlar - jetzt anmelden!
H3 Freies Freedive Training Termine 2024
H3 Tauchcenter
H3 Tauchschule
H3 Preise & Buchung
H3 Tauchshop
H3 Service & Werkstatt
H3 Event Location
H3 Erlebe besondere Tauchabenteuer im größten, beheizten Indoortauchcenter in Deutschland!
H3 Freediving/Apnoetauchen
H3 EAN/Nitrox Tauchen
H3 Dive4Life Tauchclub
H3 Ausflug zum Hunsfels - Abtauchen im Steinbruch!
H3 Cavern Schnuppern/Höhlentauchen im Schieferbergwerk Nuttlar
H3 Freediving Safari im Roten Meer - 24.04.-01.05.2025
H3 ERÖFFNUNG - dive4life Beach ab sofort geöffnet!
H3 Ausstellung: Kunst im Tauchturm, 15.-17.04.2024
H3 Siegburg über Wasser - neue Infoseite ist online!
H3 STINT - Siegburger Tauch Intensiv Notfall Tage, 04.-06.04.2025
H3 dive4life Club - Die Freiwasser Saison 2024 startet!
H3 Freies Freedive Training im dive4life - AB SOFORT!
H3 Makro Fotoworkshop mit Oceansnaps / 16.02.2024 im dive4life
Some anchor texts are used more than once.
15 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 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
/dive4life-covid-19-updateSubdomain Corona Infos
https://www.dive4life.de/newsNews & Aktuelles
https://www.dive4life.de/kontaktÖffnungszeiten
https://buchung.dive4life.de/New window External Subdomain Buchung
https://www.dive4life.de/Deutsch de
IMG-ALT Deutsch
https://www.dive4life.de/esEspañol es
IMG-ALT Español
https://www.dive4life.de/frFrançais fr
IMG-ALT Français
https://www.dive4life.de/en-gbEnglish en
IMG-ALT English
https://www.dive4life.de/No Text
/tauchcenterTauchcenter
/tauchcenterText duplicate Tauchcenter
https://www.dive4life.de/preisePreise und Buchung
/fun-dives-und-buddy-divesGuide und Buddy Dives
/dive4life-beachdive4life Beach
/tauchlehrer-und-gruppenTauchlehrer und Gruppen
/übernachtung/hotelHotel/Schwimmbad/Wellness
/gutscheineGutscheine
/eventlocationEventlocation
/siegburg-ueber-wasserSiegburg
/tauchschuleTauchschule
/tauchschuleText duplicate Tauchschule
/tauchkurseTauchkurse
/freedivingFreediving Kurse
/freediving-trainingFreedive Training
/kursanmeldungKursanmeldung
/gutscheineText duplicate Gutscheine
/tauchshopTauchshop
/tauchshopText duplicate Tauchshop
/testcenterTestcenter
/werkstattWerkstatt
https://www.dive4life.de/kontaktKontakt
https://www.dive4life.de/kontaktText duplicate Kontakt
https://www.dive4life.de/newsNews und Aktuelles
https://www.dive4life.de/kontaktAnfahrt und Parken
/tauchcenterInfos und Wissenswertes
/dive4life-tauchclubD4L-Club
/tauchreisen> ZUR REISE
/cave-diving> ZU DEN INFOS
/freediving-training>> ZU DEN TERMINEN
/tauchcenterMehr dazu
/tauchschuleText duplicate Mehr dazu
https://www.dive4life.de/preiseText duplicate Mehr dazu
/tauchshopText duplicate Mehr dazu
/werkstattText duplicate Mehr dazu
/eventlocationText duplicate Mehr dazu
/tauchcenterNo Text
/freedivingNo Text
/freedivingText duplicate Mehr dazu
/dive4life-beachNo Text
/dive4life-beachText duplicate Mehr dazu
/nitrox-tauchenNo Text
/nitrox-tauchenText duplicate Mehr dazu
/dive4life-tauchclubText duplicate Mehr dazu
https://www.dive4life.de/hunsfelsNo Text
https://www.dive4life.de/hunsfelsAusflug zum Hunsfels - Abtauchen im Steinbruch!
/cave-divingNo Text
/cave-divingCavern Schnuppern/Höhlentauchen im Schieferbergwerk Nuttlar
/freediving-safariNo Text
/freediving-safariFreediving Safari im Roten Meer - 24.04.-01.05.2025
/neueroeffnung-dive4life-beach...No Text
/neueroeffnung-dive4life-beach...ERÖFFNUNG - dive4life Beach ab sofort geöffnet!
/kunstimtauchturmNo Text
/kunstimtauchturmAusstellung: Kunst im Tauchturm, 15.-17.04.2024
/siegburg-ueber-wasser-neue-in...No Text
/siegburg-ueber-wasser-neue-in...Siegburg über Wasser - neue Infoseite ist online!
/s-t-i-n-t-siegburger-tauch-no...No Text
/s-t-i-n-t-siegburger-tauch-no...STINT - Siegburger Tauch Intensiv Notfall Tage, 04.-06.04.2025
/dive4life-club-saisonstartNo Text
/dive4life-club-saisonstartdive4life Club - Die Freiwasser Saison 2024 startet!
/freies-freedive-trainingNo Text
/freies-freedive-trainingFreies Freedive Training im dive4life - AB SOFORT!
/oceansnapsNo Text
/oceansnapsMakro Fotoworkshop mit Oceansnaps / 16.02.2024 im dive4life
/hausordnung-agb-datenschutzHausordnung/AGB
/hausordnung-agb-datenschutzDatenschutz
https://www.dive4life.de/jobsJobs/Karriere
/tauchtauglichkeitMedical Statement
/student-loginSchüler Login
/impressumImpressum
/instructor-areaNo Text
https://www.dive4life.de/intranetIntranet
https://www.facebook.com/Dive4...New window External Subdomain No Text
https://www.instagram.com/dive...New window External Subdomain No Text
https://www.youtube.com/channe...New window External Subdomain No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.dive4life.de/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.17 seconds.
The file size of the HTML document is fine (163 kB).

HTTP Response Header

NameValue
content-typetext/html;charset=utf-8
content-length41576
dateFri, 30 Aug 2024 01:23:40 GMT
servernginx
d-cachefrom-cache
content-encodinggzip
content-security-policyframe-ancestors https://*.ionos.com https://*.ionos.at https://*.ionos.co.uk https://*.ionos.de https://*.ionos.es https://*.ionos.fr https://*.ionos.it https://*.ionos.ca https://*.ionos.mx https://*.ionos.us https://*.website-editor.net https://*.mywebsite-editor.com www.dive4life.de
x-content-type-optionsnosniff
varyuser-agent,accept-encoding
link<https://le-cdn.website-editor.net/s/271ef88d3304455ca52d84925195d969/dms3rep/multi/opt/Dive4Life-Indoortauchzentru-1920w.jpg?Expires=1726939169&Signature=Gxucc05sUAW3h8hiYR9DGhA2rQ8uLL-ZiDVR-RW5YhtjxI5HdfaHAYTcU4elE-FWEj9ikS4NMkW1OUIPViXDp5kXquF1LX05cn3-fyQ6uSuMZTRLyEuINJOaDW8i0~E9k52~Qqe0dbQuWgujGCmgBZnAatWsIEy53WW730H9fJl8H5GfGo~cRRUlmuRIvOLSEaxmX07s-NAuUhZ4h5P8cj4nBD6oAx~v2oKapkF-sOQF9pefE~WkUwFwnin-~-xQSYG1Nfqz7vY5P~4K72YAeOiHK6dN5N4onvDdRh8I7s84dbqpV5qDBPqN1N72UgtqMg-zs8XCDFvnIzNHFVaySw__&Key-Pair-Id=K2NXBXLF010TJW>; rel=preload; as=image; fetchpriority=high
cache-controlno-cache, no-store, must-revalidate
expiresThu, 01 Jan 1970 00:00:00 GMT
d-geoEU
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 94 referring domains.
This page has 373 backlinks.
This page has backlinks from 80 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# Sitemap is also available on /sitemap.xml
Sitemap: https://www.dive4life.de/sitemap.xml
User-agent: *

Similar sites

Search preview

www.dive4life.de
dive4life - Indoortauchen im Tauchcenter Siegburg
Deutschlands größtes, beheiztes Indoorzentrum! 3 Millionen Liter glasklares Wasser, 20m Tiefe und 26 Grad Wassertemperatur bieten ganzjährig perfekte Tauchbedingungen. Erlebe die versunkene Stadt der Maya im schönen Siegburg. Tauchcenter, Tauchschule, Tauchshop, Hotel, Gastronomie, Schwimmbad, Wellness und vieles mehr!

Most important keywords

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

KeywordResultRecheck
dive4life79%Check
im Dive4Life73%Check
Tauchcenter66%Check
dive4life Beach66%Check
Siegburg65%Check
Dive4Life Tauchclub61%Check
Dive4Life Indoortauchcenter60%Check
dive4life GmbH58%Check
Tauchen56%Check
Höhlentauchen im55%Check
Show more keywords and terms

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