Aquarium-berlin.de - SEO Checker

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Overview of the SEO Check
Meta information
72% 
Page quality
59% 
Page structure
58% 
Link structure
62% 
Server
68% 
External factors
100% 
SEO Score
Response time
0.71 s
File size
150.30 kB
Words
789
Media files
24
Number of links
96 internal / 33 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Aquarium Berlin – Aquarium Berlin
There are word repetitions in the page title.
The length of the page title is perfect. (308 pixels out of 580 max pixel length)
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.aquarium-berlin.de/de/
The specified canonical link points to a different page.
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)
The alternate link to the page itself is missing.
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
generatorTYPO3 CMS
viewportwidth=device-width, initial-scale=1
robotsindex,follow
apple-mobile-web-app-capableyes
mobile-web-app-capableyes
theme-color#00789a
application-nameAquarium Berlin
apple-mobile-web-app-status-bar-styleblack-translucent
apple-mobile-web-app-titleAquarium Berlin
msapplication-TileColor#fff
msapplication-TileImage/typo3conf/ext/zoo_berlin_sitepackage/Resources/Public/Icons/FavIcons/aquarium/mstile-144x144.png
msapplication-config/typo3conf/ext/zoo_berlin_sitepackage/Resources/Public/Icons/FavIcons/aquarium/browserconfig.xml
langde-de
twitter:cardsummary_large_image
og:titleAquarium Berlin
x-ua-compatibleIE=edge
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 2 text duplicates on this page:
  • Duplicate: Registriert eine eindeutige ID, die verwendet wird, um statistische Da...
This page contains 789 words. That's ok.
31.7% 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.
13 paragraphs were found on this page.
No placeholders texts or images were found.
The average number of words per sentence of 14.25 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 7 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 following tag is repeated too often: name
Image SEO
(Somewhat important)
21 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
...epackage/Resources/Public/Images/1x1.gifNo alt attribute provided
...epackage/Resources/Public/Images/1x1.gifNo alt attribute provided
...n/aquarium/assets/aquarium_wortmarke.svgNo alt attribute provided
...dmin/zoo-berlin/assets/zoo_wortmarke.svgNo alt attribute provided
...arium/assets/toolbar/aq-plan-toolbar.svgNo alt attribute provided
...uarium/assets/toolbar/aq-faq-toolbar.svgNo alt attribute provided
.../f/3/csm_iStock-504240129_3178e9d853.jpgNo alt attribute provided
...ocessed_/4/1/csm_IMG_6186_5315678412.jpgFrosch-Didaktik
..._BerlinWorldWild_2024__7__395d03d4db.jpgNo alt attribute provided
...ocessed_/f/c/csm_IMG_4451_6e6ccc09c3.jpgNo alt attribute provided
.../a/csm_Direkt-helfen-Z_AQ_f38eaf1170.pngNo alt attribute provided
...epackage/Resources/Public/Images/1x1.gifNo alt attribute provided
...n/assets/footer/logo-footer-tierpark.svgNo alt attribute provided
...berlin/assets/footer/logo-footer-zoo.svgNo alt attribute provided
...berlin/assets/footer/logo-Species360.svgNo alt attribute provided
...n/zoo-berlin/assets/footer/logo-EAZA.svgNo alt attribute provided
...in/zoo-berlin/assets/footer/logo-VDZ.svgNo alt attribute provided
...n/zoo-berlin/assets/footer/logo-WAZA.svgNo alt attribute provided
...n/zoo-berlin/assets/footer/logo-IUCN.svgNo alt attribute provided
...r_upload/UNDOER_WeSupportThe_GOLD_EN.svgNo alt attribute provided
...uarium/assets/toolbar/aq_map_toolbar.svgNo alt attribute provided
...uarium/assets/toolbar/aq-faq-toolbar.svgNo alt attribute provided
Video URLWidthHeight
...e_Aquarium_1920x900_Hintergrundvideo.mp4
.../user_upload/Wal_Webseite_1130968144.mp4

Page structure

H1 heading
(Critically important)
Herzlich willkommen im Aquarium Berlin
The H1 heading contains the words willkommen im! Use important keywords instead.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 Herzlich willkommen im Aquarium Berlin
H2 Achtung:
H2 Öffnungszeiten
H2 Nächste Fütterung
H2 Plan
H2 FAQ
H2 Unser Herz schlägt für den Ozean.
H2 Aktuelles
H2 Ihre Spende zählt!
H2 Öffnungszeiten Duplicate text
H2 Fütterungen & Trainings
H2 Plan Duplicate text
H2 FAQ Duplicate text
H3 Wer quakt denn da?
H3 Mehr Wildnis in der Stadt – Berliner Schüler*innen auf dem Weg „Zurück zur Natur“
H3 Tierpflege-Weiterbildung
H3 Datenschutz-Einstellungen
Some anchor texts are used more than once.
1 links don't have an anchor text.
There are 1 links with a trivial 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 too many external links (33) on this page.

Found links on this page

LinkAttributesAnchor text
https://www.facebook.com/zoobe...Nofollow External Subdomain A-TITLE Facbeook
https://www.instagram.com/zoob...Nofollow External Subdomain A-TITLE Instagram
https://www.tiktok.com/@zoo.ti...Nofollow External Subdomain A-TITLE TikTok
https://x.com/zooberlinNofollow External A-TITLE X
https://www.youtube.com/user/h...Nofollow External Subdomain A-TITLE YouTube
/de/Deutsch
A-TITLE Deutsch
/en/English
A-TITLE English
/ru/Russian
A-TITLE Russian
/pl/Polski
A-TITLE Polski
/cs/Czech
A-TITLE Czech
/nl/Dutch
A-TITLE Dutch
/es/Español
A-TITLE Español
/it/Italian
A-TITLE Italian
/da/Danish
A-TITLE Danish
/tr/Turkish
A-TITLE Turkish
/fr/French
A-TITLE French
/de/No Text
/de/helfen/spendenHelfen
A-TITLE Helfen
/de/tickets/tageskartenSubdomain Tickets
A-TITLE Tickets
https://www.zoo-berlin.de/de/External Subdomain No Text
/de/Text duplicate Deutsch
A-TITLE Deutsch
/en/Text duplicate English
A-TITLE English
/ru/Text duplicate Russian
A-TITLE Russian
/pl/Text duplicate Polski
A-TITLE Polski
/cs/Text duplicate Czech
A-TITLE Czech
/nl/Text duplicate Dutch
A-TITLE Dutch
/es/Text duplicate Español
A-TITLE Español
/it/Text duplicate Italian
A-TITLE Italian
/da/Text duplicate Danish
A-TITLE Danish
/tr/Text duplicate Turkish
A-TITLE Turkish
/fr/Text duplicate French
A-TITLE French
/de/tickets/tageskartenTageskarten
A-TITLE Tageskarten
/de/tickets/jahreskartenJahreskarten
A-TITLE Jahreskarten
/de/tickets/gruppenkartenGruppenkarten
A-TITLE Gruppenkarten
https://shop.aquarium-berlin.d...External Subdomain Gutscheine
A-TITLE Gutscheine
/de/tiereErlebniswelten
A-TITLE Erlebniswelten
/de/tiereTierische Bewohner
A-TITLE Tierische Bewohner
/de/service/oeffnungszeitenÖffnungszeiten
A-TITLE Öffnungszeiten
/de/service/besuch-planen-faqBesuch planen (FAQ)
A-TITLE Besuch planen (FAQ)
/de/service/aktuelle-einschrae...Aktuelle Einschränkungen
A-TITLE Aktuelle Einschränkungen
/de/aquarium-erleben/fuetterun...Fütterungen & Trainings
A-TITLE Fütterungen & Trainings
/de/aquarium-erleben/fuehrunge...Führungen & Erlebnisse
A-TITLE Führungen & Erlebnisse
/de/aquarium-erleben/veranstal...Veranstaltungskalender
A-TITLE Veranstaltungskalender
/de/aquarium-erleben/ihr-eventIhr Event
A-TITLE Ihr Event
/de/helfen/patenschaftenPatenschaften
A-TITLE Patenschaften
/de/helfen/spendenSpenden
A-TITLE Spenden
/de/helfen/vermaechtnisVermächtnis
A-TITLE Vermächtnis
/de/aktuelles/alle-newsAlle News
A-TITLE Alle News
/de/aktuelles/presse-1Presse
A-TITLE Presse
/de/artenschutz/weltweitWeltweit
A-TITLE Weltweit
/de/artenschutz/im-aquariumIm Aquarium
A-TITLE Im Aquarium
/de/artenschutz/im-alltagIm Alltag
A-TITLE Im Alltag
/de/artenschutz/un-dekade-zur-...UN-Dekade zur Renaturierung
A-TITLE UN-Dekade zur Renaturierung
/de/artenschutz/artenschutzpreisArtenschutzpreis
A-TITLE Artenschutzpreis
/de/ueber-uns/zahlen-daten-faktenZahlen, Daten & Fakten
A-TITLE Zahlen, Daten & Fakten
/de/ueber-uns/historieHistorie
A-TITLE Historie
/de/ueber-uns/missionMission
A-TITLE Mission
/de/ueber-uns/kooperationenKooperationen
A-TITLE Kooperationen
/de/ueber-uns/karriereKarriere
A-TITLE Karriere
https://www.facebook.com/zoobe...Nofollow External Subdomain Text duplicate A-TITLE Facbeook
https://www.instagram.com/zoob...Nofollow External Subdomain Text duplicate A-TITLE Instagram
https://www.tiktok.com/@zoo.ti...Nofollow External Subdomain Text duplicate A-TITLE TikTok
https://x.com/zooberlinNofollow External Text duplicate A-TITLE X
https://www.youtube.com/user/h...Nofollow External Subdomain Text duplicate A-TITLE YouTube
/de/service/aktuelle-einschrae...New window Subdomain Trivial anchor text
hier
/fileadmin/user_upload/230712_...Video abspielen
https://shop.aquarium-berlin.d...External Subdomain Jetzt Tickets buchen
A-TITLE Jetzt Tickets buchen
/de/service/oeffnungszeitenAlle Öffnungszeiten
A-TITLE Alle Öffnungszeiten
/de/aquarium-erleben/fuetterun...Alle Fütterungen
A-TITLE Alle Fütterungen
https://www.zoo-berlin.de/de/s...External Subdomain Zum Zoo-Plan
A-TITLE Zum Zoo-Plan
/de/service/besuch-planen-faqHäufige Fragen
A-TITLE Häufige Fragen
/de/artenschutz/weltweitBerlin World Wild
/de/aktuelles/alle-newsAlle News ansehen
/de/aktuelles/alle-news/artike...Wer quakt denn da?
IMG-ALT Frosch-Didaktik
A-TITLE Wer quakt denn da?
/de/aktuelles/alle-news/artike...Mehr Wildnis in der Stadt – Berliner Schüler*innen auf dem Weg „Zurück zur Natur“
A-TITLE Mehr Wildnis in der Stadt – Berliner Schüler*innen auf dem Weg „Zurück zur Natur“
/de/aktuelles/alle-news/artike...Tierpflege-Weiterbildung
A-TITLE Tierpflege-Weiterbildung
/de/aktuelles/alle-newsText duplicate Alle News ansehen
/de/helfen/spendenLeckere Mahlzeit spenden
/de/tiereTiere
A-TITLE Aquarium-Bewohner im Überblick
/de/tiereAquarium-Bewohner im Überblick
A-TITLE Aquarium-Bewohner im Überblick
https://shop.aquarium-berlin.d...External Subdomain URL anchor text
https://shop.aquarium-berlin.de/de/categories/14
A-TITLE Zeit und Geld sparen
https://shop.aquarium-berlin.d...External Subdomain Zeit und Geld sparen
A-TITLE Zeit und Geld sparen
/de/helfen/patenschaftenText duplicate Patenschaften
A-TITLE Jetzt Pate werden
/de/helfen/patenschaftenJetzt Pate werden
A-TITLE Jetzt Pate werden
/de/datenschutzDatenschutzbestimmungen
https://www.facebook.com/zoobe...Nofollow External Subdomain Text duplicate A-TITLE Facbeook
https://www.instagram.com/zoob...Nofollow External Subdomain Text duplicate A-TITLE Instagram
https://www.tiktok.com/@zoo.ti...Nofollow External Subdomain Text duplicate A-TITLE TikTok
https://x.com/zooberlinNofollow External Text duplicate A-TITLE X
https://www.youtube.com/user/h...Nofollow External Subdomain Text duplicate A-TITLE YouTube
/de/Text duplicate Deutsch
A-TITLE Deutsch
/en/Text duplicate English
A-TITLE English
/ru/Text duplicate Russian
A-TITLE Russian
/pl/Text duplicate Polski
A-TITLE Polski
/cs/Text duplicate Czech
A-TITLE Czech
/nl/Text duplicate Dutch
A-TITLE Dutch
/es/Text duplicate Español
A-TITLE Español
/it/Text duplicate Italian
A-TITLE Italian
/da/Text duplicate Danish
A-TITLE Danish
/tr/Text duplicate Turkish
A-TITLE Turkish
/fr/Text duplicate French
A-TITLE French
/de/ueber-unsÜber uns
A-TITLE Über uns
/de/ueber-uns/karriereText duplicate Karriere
A-TITLE Karriere
/de/aktuelles/presse-1Text duplicate Presse
A-TITLE Presse
/de/kontaktKontakt
A-TITLE Kontakt
/de/aktuelles/newsletterNewsletter
A-TITLE Newsletter
/de/investor-relationsInvestor Relations
A-TITLE Investor Relations
/de/impressumImpressum
A-TITLE Impressum
/de/datenschutzDatenschutz
A-TITLE Datenschutz
https://sicher-melden.de/Zoolo...External Meldestelle
A-TITLE Meldestelle
/de/agbAGB
A-TITLE AGB
https://www.google.de/maps/pla...New window External Subdomain Aquarium Berlin Budapester Straße 32, 10787 Berlin
https://www.tierpark-berlin.de...External Subdomain No Text
https://www.zoo-berlin.de/de/External Subdomain No Text
http://www.species360.org/New window External Subdomain No Text
https://www.eaza.net/New window External Subdomain No Text
https://www.vdz-zoos.org/New window External Subdomain No Text
https://www.waza.org/New window External Subdomain No Text
https://www.iucn.org/New window External Subdomain No Text
https://www.undekade-restorati...New window External Subdomain No Text
/de/service/besuch-planen-faqFragen?
/de/service/oeffnungszeitenText duplicate Öffnungszeiten
A-TITLE Öffnungszeiten
/de/aquarium-erleben/fuetterun...Text duplicate Alle Fütterungen
A-TITLE Alle Fütterungen
https://www.zoo-berlin.de/de/s...External Subdomain Plan
A-TITLE Plan
/de/service/besuch-planen-faqText duplicate Häufige Fragen
A-TITLE Häufige Fragen
/de/datenschutzNew window Subdomain Datenschutzerklärung
https://www.fundraisingbox.com...New window External Subdomain Datenschutzseite
/de/datenschutzText duplicate Datenschutz
A-TITLE Datenschutz
/de/impressumText duplicate Impressum
A-TITLE Impressum

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.aquarium-berlin.de/de"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.71 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
This page loads 7 JavaScript files. This may affect the load time negatively.
This page only loads 2 CSS files. That's ok.
The file size of the HTML document is fine (150 kB).

HTTP Response Header

NameValue
dateMon, 07 Oct 2024 05:30:43 GMT
serverApache
x-powered-byPHP/7.4.33
content-languagede
cache-controlprivate, no-store
expiresMon, 07 Oct 2024 05:30:43 GMT
varyAccept-Encoding
content-encodinggzip
x-ua-compatibleIE=edge
x-content-type-optionsnosniff
content-length41136
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 96 referring domains.
This page has 10,652 backlinks.
This page has backlinks from 88 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *

Similar sites

Search preview

www.aquarium-berlin.de
Aquarium Berlin – Aquarium Berlin

Most important keywords

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

KeywordResultRecheck
Berlin73%Check
Aquarium Berlin73%Check
Aquarium69%Check
im Aquarium Berlin68%Check
Im Aquarium63%Check
Herzlich50%Check
willkommen50%Check
FAQ44%Check
Plan44%Check
Öffnungszeiten43%Check
Show more keywords and terms

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