Jubilaeum.zoobasel.ch - SEO Checker

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Overview of the SEO Check
Meta information
79% 
Page quality
65% 
Page structure
71% 
Link structure
91% 
Server
100% 
External factors
12% 
SEO Score
Response time
0.08 s
File size
53.50 kB
Words
845
Media files
15
Number of links
15 internal / 21 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
150 Jahre Stadt-Oase Zoo Basel
The length of the page title is perfect. (296 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Der Zoo Basel, im Volksmund liebevoll «Zolli» genannt, wird 150 Jahre alt. 150 Jahre Zolli bedeuten 150 Jahre Naturschutz, 150 Jahre Erholung, 150 Jahre Forschung und 150 Jahre Bildung.
The meta description is too long: 1174 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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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
ac:route/de/
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
descriptionDer Zoo Basel, im Volksmund liebevoll «Zolli» genannt, wird 150 Jahre alt. 150 Jahre Zolli bedeuten 150 Jahre Naturschutz, 150 Jahre Erholung, 150 Jahre Forschung und 150 Jahre Bildung.
designSwiss Web Factory
authorZoo Basel
publisherZoo Basel
copyrightZoo Basel
Content-Languagede
robotsindex,follow
msapplication-TileImage/img/ico/win8-tile-144x144.png
msapplication-TileColor#ffffff
msapplication-navbutton-color#ffffff
msapplication-square70x70logo/img/ico/win8-tile-70x70.png
msapplication-square144x144logo/img/ico/win8-tile-144x144.png
msapplication-square150x150logo/img/ico/win8-tile-150x150.png
msapplication-wide310x150logo/img/ico/win8-tile-310x150.png
msapplication-square310x310logo/img/ico/win8-tile-310x310.png
langde
fb:app_id2553622394704780
og:title150 Jahre Stadt-Oase Zoo Basel
og:urlhttps://Jubiläum.zoobasel.ch/de/
og:imagehttps://www.zoobasel.ch/uploads/images/hauptrubriken/socialmedia/facebook/150jahrezoobasel.png
og:site_nameZoo Basel
og:typearticle
og:descriptionDer Zoo Basel, im Volksmund liebevoll «Zolli» genannt, wird 150 Jahre alt. 150 Jahre Zolli bedeuten 150 Jahre Naturschutz, 150 Jahre Erholung, 150 Jahre Forschung und 150 Jahre Bildung.
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
This page contains 845 words. That's ok.
32.8% of the text are stop words.
The page contains a listing, which indicates a good text layout.
16 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 13.08 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
Multiple viewport tags are given. There should only be one.
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" 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 17 tags for this page.
Image SEO
(Somewhat important)
13 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
/img/highlights/highlight-app.pngNo alt attribute provided
/img/logos/logo-purpur-dark_de.pngNo alt attribute provided
/img/logos/150.pngNo alt attribute provided
/img/pillar-8.jpgNo alt attribute provided
/img/logos/logo-green-dark_de.pngNo alt attribute provided
/img/pillar-7.jpgNo alt attribute provided
/img/logos/logo-mint-dark_de.pngNo alt attribute provided
/img/pillar-5.jpgNo alt attribute provided
/img/logos/logo-blue-dark_de.pngNo alt attribute provided
/img/pillar-6.jpgNo alt attribute provided
/img/logos/logo-violet-dark_de.pngNo alt attribute provided
/img/visitor_app.jpgNo alt attribute provided
/img/logos/logo-purpur-dark_de.pngNo alt attribute provided
Video URLWidthHeight
/videos/header-animation_de.mp4100%

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 29 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H2 Alle Jubiläumsaktivitäten auf einen Blick
H2 Jubiläumsaktivitäten heute im Zolli
H2 NEU: ALLE INFOS FÜR IHREN ZOLLI-BESUCH ZUM MITNEHMEN
H2 Jubiläumsaktivitäten Für jeden Tag
H2 Der Zolli sagt «Danke»
H2 Den Zolli unterstützen
H3 150 Jahre Naturschutz
H3 150 Jahre Erholung
H3 150 Jahre Forschung
H3 150 Jahre Bildung
H3 {{Subkategorie_de}}
H3 Alltagsgeschichten
H3 Forschung zum Mitmachen
H3 Hinter den Kulissen
H3 Auf Zeitreise
H3 Naturschutzbänkli unterwegs 12 Monate – 12 Projekte!
H3 Unterwegs auf Schiene und Strasse: Der Zolli kommt in die Region
H3 Spenden sind unser Fundament
H3 Engagieren Sie sich für «Ihren» Zolli
H4 Zoo Basel Jubiläumsprogramm
H4 Der Zolli Jubiliert
H5 Highlight des Monats: ALLE INFOS FÜR IHREN ZOLLI-BESUCH ZUM MITNEHMEN
H5 {{VeranstaltungTitel_de.trunc(50, true, '...')}}
H5 Unsere Website verwendet Cookies
H6 {{Dauerveranstaltung == 1 ? 'Findet täglich statt' : (DatumVon.formatDate("dd.MM.yyyy") == DatumBis.formatDate("dd.MM.yyyy")) && DatumVon.formatDate("H:mm") == '0:00' ? DatumVon.formatDate_de("ddd,...
H6 Anmeldung erforderlich
H6 Abgesagt
H6 Verschoben
H6 Ausgebucht
Baselink: /de/
Some anchor texts are used more than once.
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 21 external links on this page.

Found links on this page

LinkAttributesAnchor text
/de/veranstaltungen/Veranstaltungen
https://shop.e-guma.ch/zoo-bas...New window External Subdomain Tickets
https://www.instagram.com/zoob...New window External Subdomain No Text
https://www.facebook.com/zooba...New window External Subdomain No Text
https://www.youtube.com/user/v...New window External Subdomain No Text
https://jubilaeum.zoobasel.ch/de/Anchor Was läuft heute?
/de/veranstaltungen/Zur Gesamtübersicht
https://www.zoobasel.ch/de/zoo...New window External Subdomain Öffnungszeiten
https://shop.e-guma.ch/zoo-bas...New window External Subdomain Jetzt Ticket kaufen
/de/naturschutz/Mehr erfahren
/de/erholung/Text duplicate Mehr erfahren
/de/forschung/Text duplicate Mehr erfahren
/de/bildung/Text duplicate Mehr erfahren
/de/veranstaltungen/Text duplicate Zur Gesamtübersicht
https://visit.zoobasel.ch/inde...New window External Subdomain Web-App starten
/de/bildung/Text duplicate Mehr erfahren
/de/forschung/Text duplicate Mehr erfahren
/de/erholung/Text duplicate Mehr erfahren
/de/bildung/Text duplicate Mehr erfahren
/de/naturschutz/Text duplicate Mehr erfahren
https://www.zoobasel.ch/de/akt...New window External Subdomain Text duplicate Mehr erfahren
/de/danke/Text duplicate Mehr erfahren
/de/unterstuetzen/Text duplicate Mehr erfahren
https://shop.e-guma.ch/zoo-bas...New window External Subdomain Text duplicate Jetzt Ticket kaufen
https://www.zoobasel.ch/de/New window External Subdomain Zoo Basel Website
https://www.instagram.com/zoob...New window External Subdomain No Text
https://www.facebook.com/zooba...New window External Subdomain No Text
https://www.youtube.com/user/v...New window External Subdomain No Text
https://www.zoobasel.ch/de/zoo...New window External Subdomain Kontakt
https://www.zoobasel.ch/de/zoo...New window External Subdomain Datenschutz
https://www.zoobasel.ch/de/zoo...New window External Subdomain Text duplicate Öffnungszeiten
https://www.zoobasel.ch/de/zoo...New window External Subdomain Anreise
https://www.zoobasel.ch/de/New window External Subdomain © Zoo Basel
https://swf.ch/New window Nofollow External SWF
https://www.zoobasel.ch/de/zoo...New window External Subdomain Impressum
https://www.zoobasel.ch/de/zoo...New window External Subdomain Datenschutzerklärung

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
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 0.08 seconds.
The file size of the HTML document is fine (54 kB).

HTTP Response Header

NameValue
cache-controlprivate
content-typetext/html; charset=UTF-8
content-encodinggzip
varyAccept-Encoding
x-xss-protection1; mode=block
x-content-type-optionsnosniff
strict-transport-securitymax-age=31536000; includeSubDomains; preload
dateWed, 18 Sep 2024 13:51:53 GMT
content-length13591
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 4 referring domains.
This page only has 6 backlinks.
This page only has few backlinks from 4 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Allow: *
Sitemap: https://jubilaeum.zoobasel.ch/sitemap.txt

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Search preview

jubilaeum.zoobasel.ch
150 Jahre Stadt-Oase Zoo Basel
Der Zoo Basel, im Volksmund liebevoll «Zolli» genannt, wird 150 Jahre alt. 150 Jahre Zolli bedeuten 150 Jahre Naturschutz, 150 Jahre Erholung, 150 Jahre Forschung und 150 Jahre Bildung.

Most important keywords

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

KeywordResultRecheck
Zoo68%Check
Basel68%Check
Zoo Basel68%Check
Jahre66%Check
150 Jahre66%Check
150 Jahre Naturschutz62%Check
150 Jahre Forschung62%Check
150 Jahre Erholung62%Check
150 Jahre Zolli bedeuten60%Check
bedeuten 150 Jahre Naturschutz60%Check
Show more keywords and terms

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