Bigblue-berlin.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
54% 
Page structure
48% 
Link structure
25% 
Server
0% 
External factors
24% 
SEO Score
Response time
1.90 s
File size
169.80 kB
Words
717
Media files
24
Number of links
184 internal / 6 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Tauchschule Berlin - Big Blue Berlin
The length of the page title is perfect. (320 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Tauchschule Berlin. Indoor Pool für Schnuppertauchen, Tauchausbildung und Tauchkurse. Kurse buchen bei der Atlantis Berlin Tauchschule.
The length of the meta description is perfect. (863 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.bigblue-berlin.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
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
viewportwidth=device-width, initial-scale=1
descriptionTauchschule Berlin. Indoor Pool für Schnuppertauchen, Tauchausbildung und Tauchkurse. Kurse buchen bei der Atlantis Berlin Tauchschule.
generatorPowered by WPBakery Page Builder - drag and drop page builder for WordPress.
msapplication-TileImagehttps://www.bigblue-berlin.de/wp-content/uploads/2021/01/Logo_Big_Blue_Icon.png
article:publisherhttps://www.facebook.com/AtlantisBigBlueBerlin
article:modified_time2024-03-26T14:06:35+00:00
langde-de
twitter:cardsummary_large_image
og:localede_DE
og:typewebsite
og:titleTauchschule Berlin
og:descriptionTauchschule Berlin. Indoor Pool für Schnuppertauchen, Tauchausbildung und Tauchkurse. Kurse buchen bei der Atlantis Berlin Tauchschule.
og:urlhttps://www.bigblue-berlin.de/
og:site_nameBig Blue Berlin
og:imagehttps://www.bigblue-berlin.de/wp-content/uploads/2022/12/ssi-try-scuba-diving-300x191-1.png
charsetUTF-8

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Page quality

Content
(Critically important)
Only 2 paragraph/s was/were found on this page.
This page contains 717 words. That's ok.
13.7% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 13.67 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 53 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-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 14 tags for this page.
Image SEO
(Somewhat important)
20 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
...t/uploads/2021/01/Logo_Big_Blue_Icon.pngBig Blue Berlin
...ontent/uploads/2021/01/Logo_Big_Blue.pngBig Blue BerlinBig Blue Berlin
...22/12/ssi-try-scuba-diving-300x191-1.pngSchnuppertauchen bei Atlantis Berlin
...i-open-water-diver-300x191-1-300x191.pngNo alt attribute provided
...nriched-air-nitrox-300x191-1-300x191.pngNo alt attribute provided
...ads/2024/01/flosstauchtouren-300x300.jpgNo alt attribute providedflosstauchtouren
...ills-update-ssi-atlantis-tauchschule.pngNo alt attribute providedscuba-skills-update-ssi-atlantis-tauchschule
...der3/ssi-diver-stress-rescue-300x191.pngNo alt attribute provided
...loads/slider3/ssi-navigation-300x191.pngNo alt attribute provided
...ssi-night-limited-visibility-300x191.pngNo alt attribute provided
...oads/slider3/ssi-react-right-300x191.pngReact Right - Richtig reagieren in NotsituationenReact Right - Scuba Schools International Tauchkurs
...slider3/ssi-perfect-buoyancy-300x191.pngNo alt attribute provided
...der3/ssi-enriched-air-nitrox-300x191.pngNo alt attribute provided
...slider3/ssi-open-water-diver-300x191.pngNo alt attribute provided
...slider3/ssi-try-scuba-diving-300x191.pngNo alt attribute provided
...oads/slider3/ssi-deep-diving-300x191.pngNo alt attribute provided
...ool_0004_bigblue-indoor-pool-slide03.jpgNo alt attribute providedbigblue-indoor-pool_0004_bigblue-indoor-pool-slide03
...ool_0000_bigblue-indoor-pool-slide01.jpgNo alt attribute providedbigblue-indoor-pool_0000_bigblue-indoor-pool-slide01
...ool_0001_bigblue-indoor-pool-slide02.jpgNo alt attribute providedbigblue-indoor-pool_0001_bigblue-indoor-pool-slide02
...ool_0002_bigblue-indoor-pool-slide08.jpgNo alt attribute providedbigblue-indoor-pool_0002_bigblue-indoor-pool-slide08
...ool_0005_bigblue-indoor-pool-slide04.jpgNo alt attribute providedbigblue-indoor-pool_0005_bigblue-indoor-pool-slide04
...ool_0003_bigblue-indoor-pool-slide06.jpgNo alt attribute providedbigblue-indoor-pool_0003_bigblue-indoor-pool-slide06
...ool_0006_bigblue-indoor-pool-slide07.jpgNo alt attribute providedbigblue-indoor-pool_0006_bigblue-indoor-pool-slide07
...t/uploads/2022/12/ssi-diamond-center.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Tauchschule Berlin
Too many H1 headings
The H1 heading is too short (18 characters). It should be at least 20 Characters long.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Tauchschule Berlin
H1 HERZLICH WILLKOMMEN IM BIG BLUE BERLIN
H2 TAUCHEN PROBIEREN
H2 TAUCHEN LERNEN
H2 BESSER TAUCHEN
H2 TAUCHFLOSSTOUREN 2024
H2 Tauchflosstouren 2024
H2 FRISCHE DEINE TAUCHKENNTNISSE AUF
H2 Diesen Kurs bieten mit individuellem Termin nach Absprache als Einzelunterricht an.
H2 UNSERE TAUCHKURS BESTSELLER
H2 DER BIG BLUE INDOOR POOL
H2 Was ist das Big Blue Berlin?
H4 Neugierig auf die Unterwasserwelt?
H4 Atlantis macht Dich zum Taucher
H4 Tauchkenntnisse mit Tauchkursen vertiefen.
H4 100.000 Liter Indoor Pool bei Atlantis Berlin
Some anchor texts are used more than once.
12 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 6 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.bigblue-berlin.de/Anchor Zum Inhalt springen
A-TITLE Zum Inhalt springen
https://www.bigblue-berlin.de/Subdomain IMG-ALT Big Blue Berlin
A-TITLE Big Blue Berlin
/schnuppertauchen/Subdomain Schnuppertauchen
/schnuppertauchen-im-big-blue/Subdomain im Big Blue Indoor Pool
/schnuppertauchen-auf-einer-at...Subdomain auf einer Tauchbasis
/schnuppertauchen-vip/Subdomain VIP Schnuppertauchen
/open-water-diver-tauchausbild...Subdomain Tauchausbildung
/owd-after-work-kurs/Subdomain OWD After Work Kurs
/qwd-weekend-kurs/Subdomain OWD Weekend Kurs
/open-water-diver-vip-kurs/Subdomain Open Water Diver VIP Kurs
/freiwassertauchgaenge/Subdomain Freiwassertauchgänge
/owd-referral-diver/Subdomain OWD Referral Diver
/ssi-specialty-tauchkurse-bei-...Subdomain Specialties
/scuba-skills-update/Subdomain Scuba Skills Update
/online-tauchkurse-bei-atlanti...Subdomain Online Tauchkurse
/theorieprogramm-enriched-air-...Subdomain Enriched Air Nitrox
/theorieprogramm-science-of-di...Subdomain Science of Diving
/freiwasserprogramm-boat-diving/Subdomain Boat Diving
/freiwasserprogramm-deep-diving/Subdomain Deep Diving
/freiwasserprogramm-full-face-...Subdomain Full Face Mask Diving
/freiwasserprogramm-nachttauchen/Subdomain Night Limited Visibility
/ssi-specialty-navigation/Subdomain Navigation
/ssi-specialty-perfect-buoyancy/Subdomain Perfect Buoyancy
/scuba-skills-update/Subdomain Text duplicate Scuba Skills Update
/freiwasserprogramm-search-rec...Subdomain Search & Recovery
/freiwasserprogramm-recreation...Subdomain Recreational Sidemount
/freiwasserprogramm-wracktauchen/Subdomain Wreck Diving
/equipmentprogramm-trockentauc...Subdomain Dry Suit Diving
/equipmentprogramm-independent...Subdomain Independent Diving
/equipmentprogramm-ice-diving/Subdomain Ice Diving
/photo-video/Subdomain Photo & Video
/notfalltraining-react-right/Subdomain React Right
/notfalltraining-stress-rescue/Subdomain Stress & Rescue
/rebreather-startseite/Subdomain Rebreather
/mares-horizon-rebreather-schn...Subdomain Rebreather Schnuppertauchen ein Tauchgang
/schnuppertauchen-scr-diving-6...Subdomain Rebreather Schnuppertauchen zwei Tauchgänge
/mares-horizon-specialty-scr-d...Subdomain Mares Horizon Specialty – SCR Diving
/mares-horizon-specialty-scr-e...Subdomain Mares Horizon Specialty – SCR Extended Range
/mares-horizon-scr-diving/Subdomain PoseidonSe7en – CCR Diving
/geraetetraining-im-big-blue-i...Subdomain Gerätetraining
/freediving-bei-atlantis-berlin/Subdomain Freediving
/2023-try-mermaiding/Subdomain Mermaiding
https://www.bigblue-berlin.de/Subdomain Text duplicate IMG-ALT Big Blue Berlin
A-TITLE Big Blue Berlin
/schnuppertauchen/Subdomain Text duplicate Schnuppertauchen
/schnuppertauchen-im-big-blue/Subdomain Text duplicate im Big Blue Indoor Pool
/schnuppertauchen-auf-einer-at...Subdomain Text duplicate auf einer Tauchbasis
/schnuppertauchen-vip/Subdomain Text duplicate VIP Schnuppertauchen
/open-water-diver-tauchausbild...Subdomain Text duplicate Tauchausbildung
/owd-after-work-kurs/Subdomain Text duplicate OWD After Work Kurs
/qwd-weekend-kurs/Subdomain Text duplicate OWD Weekend Kurs
/open-water-diver-vip-kurs/Subdomain Text duplicate Open Water Diver VIP Kurs
/freiwassertauchgaenge/Subdomain Text duplicate Freiwassertauchgänge
/owd-referral-diver/Subdomain Text duplicate OWD Referral Diver
/ssi-specialty-tauchkurse-bei-...Subdomain Text duplicate Specialties
/scuba-skills-update/Subdomain Text duplicate Scuba Skills Update
/online-tauchkurse-bei-atlanti...Subdomain Text duplicate Online Tauchkurse
/theorieprogramm-enriched-air-...Subdomain Text duplicate Enriched Air Nitrox
/theorieprogramm-science-of-di...Subdomain Text duplicate Science of Diving
/freiwasserprogramm-boat-diving/Subdomain Text duplicate Boat Diving
/freiwasserprogramm-deep-diving/Subdomain Text duplicate Deep Diving
/freiwasserprogramm-full-face-...Subdomain Text duplicate Full Face Mask Diving
/freiwasserprogramm-nachttauchen/Subdomain Text duplicate Night Limited Visibility
/ssi-specialty-navigation/Subdomain Text duplicate Navigation
/ssi-specialty-perfect-buoyancy/Subdomain Text duplicate Perfect Buoyancy
/scuba-skills-update/Subdomain Text duplicate Scuba Skills Update
/freiwasserprogramm-search-rec...Subdomain Text duplicate Search & Recovery
/freiwasserprogramm-recreation...Subdomain Text duplicate Recreational Sidemount
/freiwasserprogramm-wracktauchen/Subdomain Text duplicate Wreck Diving
/equipmentprogramm-trockentauc...Subdomain Text duplicate Dry Suit Diving
/equipmentprogramm-independent...Subdomain Text duplicate Independent Diving
/equipmentprogramm-ice-diving/Subdomain Text duplicate Ice Diving
/photo-video/Subdomain Text duplicate Photo & Video
/notfalltraining-react-right/Subdomain Text duplicate React Right
/notfalltraining-stress-rescue/Subdomain Text duplicate Stress & Rescue
/rebreather-startseite/Subdomain Text duplicate Rebreather
/mares-horizon-rebreather-schn...Subdomain Text duplicate Rebreather Schnuppertauchen ein Tauchgang
/schnuppertauchen-scr-diving-6...Subdomain Text duplicate Rebreather Schnuppertauchen zwei Tauchgänge
/mares-horizon-specialty-scr-d...Subdomain Text duplicate Mares Horizon Specialty – SCR Diving
/mares-horizon-specialty-scr-e...Subdomain Text duplicate Mares Horizon Specialty – SCR Extended Range
/mares-horizon-scr-diving/Subdomain Text duplicate PoseidonSe7en – CCR Diving
/geraetetraining-im-big-blue-i...Subdomain Text duplicate Gerätetraining
/freediving-bei-atlantis-berlin/Subdomain Text duplicate Freediving
/2023-try-mermaiding/Subdomain Text duplicate Mermaiding
/schnuppertauchen/Subdomain IMG-ALT Schnuppertauchen bei Atlantis Berlin
/schnuppertauchen/Subdomain alle Infos und Buchung
A-TITLE Schnuppertauchen
/open-water-diver-tauchausbild...Subdomain No Text
/open-water-diver-tauchausbild...Subdomain Text duplicate alle Infos und Buchung
A-TITLE Open Water Diver Tauchausbildung
/wp-content/uploads/2022/12/ss...Subdomain No Text
/ssi-specialty-tauchkurse-bei-...Subdomain Text duplicate alle Infos und Buchung
A-TITLE SSI Specialties
/scuba-skills-update/Subdomain No Text
/flosstauchtouren-2024/Subdomain Text duplicate alle Infos und Buchung
A-TITLE Tauchflosstouren
/scuba-skills-update/Subdomain No Text
/scuba-skills-update/Subdomain Text duplicate alle Infos und Buchung
A-TITLE Schnuppertauchen
/wp-content/uploads/2022/12/bi...Subdomain No Text
/wp-content/uploads/2022/12/bi...Subdomain No Text
/wp-content/uploads/2022/12/bi...Subdomain No Text
/wp-content/uploads/2022/12/bi...Subdomain No Text
/wp-content/uploads/2022/12/bi...Subdomain No Text
/wp-content/uploads/2022/12/bi...Subdomain No Text
/wp-content/uploads/2022/12/bi...Subdomain No Text
https://www.tauchbasis-ruhlese...New window External Subdomain Tauchbasis Ruhlesee
https://www.tauchbasis-stechli...New window External Subdomain Tauchbasis Stechlin
https://www.atlantis-onlinesho...New window External Subdomain www.atlantis-onlineshop.de
/wp-content/uploads/2022/12/ss...Subdomain No Text
https://www.facebook.com/Atlan...New window External Subdomain facebook
A-TITLE Facebook
https://www.youtube.com/channe...New window External Subdomain youtube
A-TITLE Default Label
https://www.instagram.com/atla...New window External Subdomain instagram
A-TITLE Default Label
/datenschutz/Subdomain Datenschutz
/allgemeines-kontaktformular/Subdomain Kontakt
/impressum/Subdomain Impressum
/schnuppertauchen/Subdomain Text duplicate Schnuppertauchen
/schnuppertauchen-im-big-blue/Subdomain Text duplicate im Big Blue Indoor Pool
/schnuppertauchen-auf-einer-at...Subdomain Text duplicate auf einer Tauchbasis
/schnuppertauchen-vip/Subdomain Text duplicate VIP Schnuppertauchen
/open-water-diver-tauchausbild...Subdomain Text duplicate Tauchausbildung
/owd-after-work-kurs/Subdomain Text duplicate OWD After Work Kurs
/qwd-weekend-kurs/Subdomain Text duplicate OWD Weekend Kurs
/open-water-diver-vip-kurs/Subdomain Text duplicate Open Water Diver VIP Kurs
/freiwassertauchgaenge/Subdomain Text duplicate Freiwassertauchgänge
/owd-referral-diver/Subdomain Text duplicate OWD Referral Diver
/ssi-specialty-tauchkurse-bei-...Subdomain Text duplicate Specialties
/scuba-skills-update/Subdomain Text duplicate Scuba Skills Update
/online-tauchkurse-bei-atlanti...Subdomain Text duplicate Online Tauchkurse
/theorieprogramm-enriched-air-...Subdomain Text duplicate Enriched Air Nitrox
/theorieprogramm-science-of-di...Subdomain Text duplicate Science of Diving
/freiwasserprogramm-boat-diving/Subdomain Text duplicate Boat Diving
/freiwasserprogramm-deep-diving/Subdomain Text duplicate Deep Diving
/freiwasserprogramm-full-face-...Subdomain Text duplicate Full Face Mask Diving
/freiwasserprogramm-nachttauchen/Subdomain Text duplicate Night Limited Visibility
/ssi-specialty-navigation/Subdomain Text duplicate Navigation
/ssi-specialty-perfect-buoyancy/Subdomain Text duplicate Perfect Buoyancy
/scuba-skills-update/Subdomain Text duplicate Scuba Skills Update
/freiwasserprogramm-search-rec...Subdomain Text duplicate Search & Recovery
/freiwasserprogramm-recreation...Subdomain Text duplicate Recreational Sidemount
/freiwasserprogramm-wracktauchen/Subdomain Text duplicate Wreck Diving
/equipmentprogramm-trockentauc...Subdomain Text duplicate Dry Suit Diving
/equipmentprogramm-independent...Subdomain Text duplicate Independent Diving
/equipmentprogramm-ice-diving/Subdomain Text duplicate Ice Diving
/photo-video/Subdomain Text duplicate Photo & Video
/notfalltraining-react-right/Subdomain Text duplicate React Right
/notfalltraining-stress-rescue/Subdomain Text duplicate Stress & Rescue
/rebreather-startseite/Subdomain Text duplicate Rebreather
/mares-horizon-rebreather-schn...Subdomain Text duplicate Rebreather Schnuppertauchen ein Tauchgang
/schnuppertauchen-scr-diving-6...Subdomain Text duplicate Rebreather Schnuppertauchen zwei Tauchgänge
/mares-horizon-specialty-scr-d...Subdomain Text duplicate Mares Horizon Specialty – SCR Diving
/mares-horizon-specialty-scr-e...Subdomain Text duplicate Mares Horizon Specialty – SCR Extended Range
/mares-horizon-scr-diving/Subdomain Text duplicate PoseidonSe7en – CCR Diving
/geraetetraining-im-big-blue-i...Subdomain Text duplicate Gerätetraining
/freediving-bei-atlantis-berlin/Subdomain Text duplicate Freediving
/2023-try-mermaiding/Subdomain Text duplicate Mermaiding
/schnuppertauchen/Subdomain Text duplicate Schnuppertauchen
/schnuppertauchen-im-big-blue/Subdomain Text duplicate im Big Blue Indoor Pool
/schnuppertauchen-auf-einer-at...Subdomain Text duplicate auf einer Tauchbasis
/schnuppertauchen-vip/Subdomain Text duplicate VIP Schnuppertauchen
/open-water-diver-tauchausbild...Subdomain Text duplicate Tauchausbildung
/owd-after-work-kurs/Subdomain Text duplicate OWD After Work Kurs
/qwd-weekend-kurs/Subdomain Text duplicate OWD Weekend Kurs
/open-water-diver-vip-kurs/Subdomain Text duplicate Open Water Diver VIP Kurs
/freiwassertauchgaenge/Subdomain Text duplicate Freiwassertauchgänge
/owd-referral-diver/Subdomain Text duplicate OWD Referral Diver
/ssi-specialty-tauchkurse-bei-...Subdomain Text duplicate Specialties
/scuba-skills-update/Subdomain Text duplicate Scuba Skills Update
/online-tauchkurse-bei-atlanti...Subdomain Text duplicate Online Tauchkurse
/theorieprogramm-enriched-air-...Subdomain Text duplicate Enriched Air Nitrox
/theorieprogramm-science-of-di...Subdomain Text duplicate Science of Diving
/freiwasserprogramm-boat-diving/Subdomain Text duplicate Boat Diving
/freiwasserprogramm-deep-diving/Subdomain Text duplicate Deep Diving
/freiwasserprogramm-full-face-...Subdomain Text duplicate Full Face Mask Diving
/freiwasserprogramm-nachttauchen/Subdomain Text duplicate Night Limited Visibility
/ssi-specialty-navigation/Subdomain Text duplicate Navigation
/ssi-specialty-perfect-buoyancy/Subdomain Text duplicate Perfect Buoyancy
/scuba-skills-update/Subdomain Text duplicate Scuba Skills Update
/freiwasserprogramm-search-rec...Subdomain Text duplicate Search & Recovery
/freiwasserprogramm-recreation...Subdomain Text duplicate Recreational Sidemount
/freiwasserprogramm-wracktauchen/Subdomain Text duplicate Wreck Diving
/equipmentprogramm-trockentauc...Subdomain Text duplicate Dry Suit Diving
/equipmentprogramm-independent...Subdomain Text duplicate Independent Diving
/equipmentprogramm-ice-diving/Subdomain Text duplicate Ice Diving
/photo-video/Subdomain Text duplicate Photo & Video
/notfalltraining-react-right/Subdomain Text duplicate React Right
/notfalltraining-stress-rescue/Subdomain Text duplicate Stress & Rescue
/rebreather-startseite/Subdomain Text duplicate Rebreather
/mares-horizon-rebreather-schn...Subdomain Text duplicate Rebreather Schnuppertauchen ein Tauchgang
/schnuppertauchen-scr-diving-6...Subdomain Text duplicate Rebreather Schnuppertauchen zwei Tauchgänge
/mares-horizon-specialty-scr-d...Subdomain Text duplicate Mares Horizon Specialty – SCR Diving
/mares-horizon-specialty-scr-e...Subdomain Text duplicate Mares Horizon Specialty – SCR Extended Range
/mares-horizon-scr-diving/Subdomain Text duplicate PoseidonSe7en – CCR Diving
/geraetetraining-im-big-blue-i...Subdomain Text duplicate Gerätetraining
/freediving-bei-atlantis-berlin/Subdomain Text duplicate Freediving
/2023-try-mermaiding/Subdomain Text duplicate Mermaiding

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.bigblue-berlin.de/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is very slow (1.90 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 37 CSS files. This may affect the page load time negatively.
This page loads 53 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (170 kB).

HTTP Response Header

NameValue
dateWed, 13 Nov 2024 15:20:26 GMT
content-typetext/html; charset=UTF-8
transfer-encodingchunked
connectionkeep-alive
serverApache
x-ua-compatibleIE=edge
link<https://www.bigblue-berlin.de/wp-json/>; rel="https://api.w.org/"
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 8 referring domains.
This page only has 765 backlinks.
This page only has few backlinks from 4 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

Disallow: /wp-content/uploads/wpforms/

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://www.bigblue-berlin.de/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

www.bigblue-berlin.de
Tauchschule Berlin - Big Blue Berlin
Tauchschule Berlin. Indoor Pool für Schnuppertauchen, Tauchausbildung und Tauchkurse. Kurse buchen bei der Atlantis Berlin Tauchschule.

Most important keywords

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

KeywordResultRecheck
Berlin95%Check
Tauchschule Berlin88%Check
BLUE BERLIN83%Check
BIG BLUE BERLIN79%Check
Atlantis Berlin Tauchschule78%Check
Tauchschule77%Check
Atlantis Berlin77%Check
Big72%Check
Blue72%Check
Big Blue72%Check
Show more keywords and terms

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