Citizenscience.uzh.ch - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
96% 
Page quality
84% 
Page structure
91% 
Link structure
81% 
Server
89% 
External factors
75% 
SEO Score
Response time
0.43 s
File size
100.90 kB
Words
881
Media files
20
Number of links
59 internal / 17 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Citizen Science Zürich | Citizen Science Zürich | UZH
There are word repetitions in the page title.
The length of the page title is perfect. (476 pixels out of 580 max pixel length)
Meta description
(Critically important)
Wir streben eine offene, vielfältige und inklusive Wissenschaft an, die mit der Öffentlichkeit und für die Öffentlichkeit forscht.
The length of the meta description is perfect. (758 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.citizenscience.uzh.ch/de.html
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: Switzerland
The following language is defined by HTML: 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 name is very long.
The domain is no subdomain.
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
viewportwidth=device-width, initial-scale=1.0
msapplication-TileColor#ffffff
msapplication-config/docroot/favicons/browserconfig.xml
theme-color#ffffff
keywordsko-kreation zürich, ko-produktion, mitwirken, partizipation, public engagement
descriptionWir streben eine offene, vielfältige und inklusive Wissenschaft an, die mit der Öffentlichkeit und für die Öffentlichkeit forscht.
langde
og:typewebsite
og:urlhttps://www.citizenscience.uzh.ch/de.html
og:titleEmpty
og:descriptionWir streben eine offene, vielfältige und inklusive Wissenschaft an, die mit der Öffentlichkeit und für die Öffentlichkeit forscht.
charsetutf-8

Automatically check citizenscience.uzh.ch including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Page quality

Content
(Critically important)
This page contains 881 words. That's ok.
34.4% 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.
16 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 12.55 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0" 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 18 tags for this page.
Image SEO
(Somewhat important)
14 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
/docroot/logos/ethz_logo.svgLogo der ETH Zürich, zur Startseite
...0d-97b7-da602cef796c/cas_socialmedia.jpgcascas
...a14-93bc-c253f09ff3a4/registration 2.jpgNo alt attribute provided
...47b5-bae2-e36a96fa03d9/home_züricats.jpgNo alt attribute provided
...-44e0-9308-5fa0f006c9dd/home_blog_de.jpgBlogartikelBlogartikel
...a40f-b537c3f050dc/home_newsletter_de.jpgnewsletternewsletter
...74-9db8-c8b2fa1a2364/home_welcome_de.jpgWillkommenWillkommen
...-6dcec6386fab/landingpage_getstarted.jpgNo alt attribute provided
...8efc7db05e30/landingpage_getinvovled.jpgNo alt attribute provided
...81916c2e392/landingpage_getconnected.jpgNo alt attribute provided
...961-a3ae-bd0c6362b3ff/home_trainings.jpgNo alt attribute provided
...e00-844f15b8562e/landingpage_support.jpgNo alt attribute provided
...6ddbd158993/landingpage_digitaltools.jpgNo alt attribute provided
...f-b364-c10feb6b0a4c/news_socialmedia.jpgNo alt attribute provided
...91-9b06-0a7ba6a5f952/news_newsletter.jpgNo alt attribute provided
...e-4ab1-b941-7f1f78a6c552/logo_de PNG.pngNo alt attribute provided
...4498-852e-ca173812ec70/flyer_csz_img.pngNo alt attribute provided
...b-bf2f-79a4fac94700/flyer_public_img.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Citizen Science Zürich
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
There are 27 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 Citizen Science Zürich
H2 Quicklinks und Sprachwechsel
H2 Hauptnavigation
H2 Wie können wir Euch helfen?
H2 Weiterführende Informationen
H2 Bevorstehende Events
H2 Weiterführende Informationen Duplicate text
H2 Kontakt
H2 Folgen Sie uns
H2 Weiterführende Links
H3 Neues Angebot: CAS Citizen Science und Public Engagement (15 ECTS)
H3 Jetzt zur CS4Health Konferenz anmelden
H3 ZüriCats sucht Katzenbesitzer*innen
H3 Citizen Science in Action – Ein Rückblick auf die dritte Schweizer Citizen Science Konferenz
H3 Unser neuster Newsletter ist da!
H3 Herzlich willkommen bei Citizen Science Zürich
H3 Einsteigen
H3 Mitmachen
H3 Vernetzen
H3 Kurse & Workshops
H3 Unterstützung
H3 Digitale Tools
H3 Bleibt informiert
H3 Abonniert unseren Newsletter
H3 Logo
H3 Flyer «Für eine vielfältige & offene Wissenschaft»
H3 Flyer «Forsche mit und erlebe Wissenschaft hautnah»
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 17 external links on this page.

Found links on this page

LinkAttributesAnchor text
/de.htmlAnchor Zum Inhalt springen
https://www.uzh.ch/External Subdomain No Text
https://ethz.ch/en.htmlNew window External IMG-ALT Logo der ETH Zürich, zur Startseite
/de/search.htmlSuche
/de.htmlCitizen Science Zürich
/de.htmlHome
/de/contact.htmlKontakt
/en.htmlEnglish
/de/search.htmlText duplicate Suche
/de/projekte.htmlProjekte
/de/projekte.htmlProjekte Projekte
/de/kurse.htmlKursangebot
/de/kurse.htmlKursangebot Kursangebot
/de/unterstuetzung.htmlGrants & Unterstützung Grants & Unterstützung
/de/digitaltools.htmlDigitale Tools
/de/digitaltools.htmlDigitale Tools Digitale Tools
/de/community.htmlCommunity Community
/de/aktuelles.htmlAktuelles Aktuelles
/de/ueberuns.htmlÜber Uns Über Uns
/de/medien.htmlFür Medien Für Medien
/de/kurse/cas.htmlNo Text
https://www.cs4health2025.uzh....External Subdomain No Text
https://blogs.ethz.ch/zuricats...External Subdomain No Text
/de/aktuelles/blog/citscihelve...No Text
/de/aktuelles/newsletter.htmlNo Text
/de/ueberuns.htmlNo Text
/de/ueberuns/citizenscience.htmlWas ist Citizen Science?
A-TITLE Was ist Citizen Science?
/de/projekte.htmlInspirierende Projekte
A-TITLE Inspirierende Projekte
/de/aktuelles/events.htmlBevorstehende Events
A-TITLE Bevorstehende Events
/de/aktuelles/blog.htmlSpannende Blogbeiträge
A-TITLE Spannende Blogbeiträge
/de/projekte.htmlCitizen Science-Projekte
A-TITLE Citizen Science-Projekte
/de/unterstuetzung/beratung.htmlBeratung
A-TITLE Beratung
/de/community/mitglieder.htmlMitglied werden
A-TITLE Mitglied werden
/de/community/partnerschaften....Partner*in werden
A-TITLE Partner*in werden
/de/community.htmlUnsere Community
A-TITLE Unsere Community
/de/ueberuns/team.htmlUnser Team
A-TITLE Unser Team
/de/kurse.htmlText duplicate Kursangebot
A-TITLE Kursangebot
/de/aktuelles/events.htmlText duplicate Bevorstehende Events
A-TITLE Bevorstehende Events
/de/unterstuetzung/beratung.htmlText duplicate Beratung
A-TITLE Beratung
/de/unterstuetzung/seedgrants....Seed Grants
A-TITLE Seed Grants
/de/unterstuetzung/projektunte...Projektunterstützung
A-TITLE Projektunterstützung
/de/unterstuetzung/guidelines....Guidelines & Vorlagen
A-TITLE Guidelines & Vorlagen
/de/digitaltools.htmlText duplicate Digitale Tools
A-TITLE Digitale Tools
https://www.uzh.ch/de/events/a...External Subdomain Trivial anchor text
Mehr
https://www.uzh.ch/de/events/a...External Subdomain Text duplicate Trivial anchor text
Mehr
https://www.uzh.ch/de/events/a...External Subdomain Text duplicate Trivial anchor text
Mehr
https://www.uzh.ch/de/events/a...External Subdomain Text duplicate Trivial anchor text
Mehr
https://www.uzh.ch/de/events/a...External Subdomain Text duplicate Trivial anchor text
Mehr
/de/aktuelles/2025.htmlNews
A-TITLE News
/de/aktuelles/blog.htmlBlog
A-TITLE Blog
https://www.linkedin.com/compa...New window External Subdomain LinkedIn
A-TITLE LinkedIn
https://bsky.app/profile/citiz...New window External Bluesky
A-TITLE Bluesky
http://eepurl.com/huA925New window External Newsletter (Deutsch)
A-TITLE Newsletter (Deutsch)
http://eepurl.com/dL1W4ENew window External Newsletter (Englisch)
A-TITLE Newsletter (Englisch)
/dam/jcr:7c23af87-829f-4580-a1...New window Mehr zu Flyer «Für eine vielfältige & offene Wissenschaft»
/dam/jcr:b56d1af4-cf7f-4440-8c...New window Mehr zu Flyer «Forsche mit und erlebe Wissenschaft hautnah»
/de/projekte.htmlText duplicate Projekte
/de/kurse.htmlText duplicate Kursangebot
/de/unterstuetzung.htmlGrants & Unterstützung
/de/digitaltools.htmlText duplicate Digitale Tools
/de/community.htmlCommunity
/de/aktuelles.htmlAktuelles
/de/ueberuns.htmlÜber Uns
/de/medien.htmlFür Medien
https://www.linkedin.com/compa...New window External Subdomain Text duplicate LinkedIn
https://bsky.app/profile/citiz...New window External Text duplicate Bluesky
https://www.uzh.ch/External Subdomain No Text
/de/impressum.htmlImpressum
/de/contact.htmlText duplicate Kontakt
https://www.uzh.ch/de/privacyExternal Subdomain Datenschutzerklärung
/[%=href%][%=content%]
/[%=href%]Text duplicate [%=content%]
/[%=href%]Text duplicate [%=content%]
/[%=href%]Übersichtsseite[%=text%]
/[%=href%][%=text%]
/[%=href%]Text duplicate [%=text%]

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.citizenscience.uzh.ch/de.html"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.43 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.
The file size of the HTML document is fine (101 kB).

HTTP Response Header

NameValue
dateWed, 23 Jul 2025 09:12:32 GMT
serverApache/2.4.37 (Red Hat Enterprise Linux) OpenSSL/1.1.1k
x-magnolia-registrationRegistered
x-frame-optionsSAMEORIGIN
cache-controlmax-age=600
x-content-type-optionsnosniff
content-encodinggzip
varyAccept-Encoding
pragmano-cache
expiresThu, 01 Jan 1970 00:00:00 GMT
content-typetext/html;charset=UTF-8
set-cookie61 Characters
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 25 referring domains.
This page only has 78 backlinks.
This page only has few backlinks from 24 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow:
Sitemap: https://www.citizenscience.uzh.ch/sitemap.txt

Similar sites

Search preview

www.citizenscience.uzh.ch › de.html
Citizen Science Zürich | Citizen Science Zürich | UZH
Wir streben eine offene, vielfältige und inklusive Wissenschaft an, die mit der Öffentlichkeit und für die Öffentlichkeit forscht.

Most important keywords

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

KeywordResultRecheck
Citizen72%Check
Science72%Check
Citizen Science72%Check
Citizen Science Zürich70%Check
Zürich68%Check
Schweizer Citizen Science Konferenz57%Check
Citizen Science-Projekten55%Check
Wissenschaft54%Check
ETH Zürich54%Check
vielfältige offene Wissenschaft53%Check
Show more keywords and terms

Automatically check citizenscience.uzh.ch including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

Contact | Privacy

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions