Su.uzh.ch - SEO Checker

Overview of the SEO Check
Meta information
77% 
Page quality
45% 
Page structure
95% 
Link structure
95% 
Server
91% 
External factors
6% 
SEO Score
Response time
0.30 s
File size
58.60 kB
Words
210
Media files
7
Number of links
41 internal / 16 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Sicherheit und Umwelt | Sicherheit und Umwelt | UZH
There are word repetitions in the page title.
The length of the page title is perfect. (478 pixels out of 580 max pixel length)
Meta description
(Critically important)
Abstract
The meta description is too short. (51 pixels out of 1000 max pixel length) Optimize description
The meta description contains only one word.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.su.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 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
viewportwidth=device-width, initial-scale=1.0
msapplication-TileColor#ffffff
msapplication-config/docroot/favicons/browserconfig.xml
theme-color#ffffff
keywordsKeywords
descriptionAbstract
langde
og:typewebsite
og:urlhttps://www.su.uzh.ch/de.html
og:titleEmpty
og:descriptionAbstract
charsetutf-8

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Page quality

Content
(Critically important)
There are only 210 words on this page. Use at least 250 words to provide useful information.
No paragraphs were detected.
24.3% 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.
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 6 tags for this page.
Image SEO
(Somewhat important)
3 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.

Page structure

H1 heading
(Critically important)
Sicherheit und Umwelt
The H1 heading is perfect.
Headings
(Important)
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Sicherheit und Umwelt
H2 Quicklinks und Sprachwechsel
H2 Hauptnavigation
H2 Grid containing content elements
H2 Weiterführende Informationen
H2 Kontakt
H2 Für UZH-Angehörige
H2 Weiterführende Links
H3 Bereiche SU
H3 Quick Links
H3 Sicherheit im Alltag
H3 Empty heading
H3 Empty heading
H3 Zu den Websites der Direktion Immobilien und Betrieb
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 16 external links on this page.
LinkAttributesAnchor text
https://www.su.uzh.ch/de.htmlAnchor Zum Inhalt springen
https://www.uzh.ch/External Subdomain No Text
/de/search.htmlSuche
https://www.su.uzh.ch/de.htmlSicherheit und Umwelt
https://www.su.uzh.ch/de.htmlHome
https://www.su.uzh.ch/en.htmlEnglish
/de/search.htmlText duplicate Suche
/de/kontakt.htmlKontakt
/de/kontakt.htmlKontakt Kontakt
/de/ueberuns.htmlÜber uns Über uns
/de/unsere-aufgaben.htmlUnsere Aufgaben Unsere Aufgaben
/de/notfallapp-standorte.htmlWas tun bei Notfällen?
/de/notfallapp-standorte.htmlWas tun bei Notfällen? Was tun bei Notfällen?
/de/unsere-aufgaben/arbeitssic...Aktionen und Schulungen
A-TITLE Aktionen und Schulungen
/de/unsere-aufgaben/arbeitssic...Arbeitssicherheit und Gesundheitsschutz
A-TITLE Arbeitssicherheit und Gesundheitsschutz
/de/unsere-aufgaben/betriebsfe...Betriebsfeuerwehr
A-TITLE Betriebsfeuerwehr
/de/unsere-aufgaben/brandschut...Brandschutz
A-TITLE Brandschutz
/de/unsere-aufgaben/security-n...Security und Notfallmanagement
A-TITLE Security und Notfallmanagement
/de/ueberuns/organigramm.htmlOrganigramm
A-TITLE Organigramm
https://www.uzh.ch/de/explore/...New window External Subdomain Allg. Hausordnung der UZH
A-TITLE Allg. Hausordnung der UZH
/de/unsere-aufgaben/arbeitssic...Biologische Sicherheit
A-TITLE Biologische Sicherheit
/de/unsere-aufgaben/brandschut...Brandschutz-Dokumente
A-TITLE Brandschutz-Dokumente
/de/unsere-aufgaben/arbeitssic...Chemiesicherheit
A-TITLE Chemiesicherheit
https://www.health.uzh.ch/de.htmlNew window External Subdomain Gesundheitsportal health@uzh
A-TITLE Gesundheitsportal health@uzh
https://www.staff.uzh.ch/dam/j...New window External Subdomain Schlüsselreglement der UZH
A-TITLE Schlüsselreglement der UZH
/de/unsere-aufgaben/arbeitssic...Strahlenschutz
A-TITLE Strahlenschutz
/de/unsere-aufgaben/arbeitssic...Transport/Versand gefährlicher Güter
A-TITLE Transport/Versand gefährlicher Güter
/dam/jcr:9de98874-4421-4c36-aa...New window Zutrittskonzept der UZH (PDF, 508 KB)
/de/unsere-aufgaben/security-n...Alarmierung im Notfall
A-TITLE Alarmierung im Notfall
/de/unsere-aufgaben/security-n...Diebstahlprävention
A-TITLE Diebstahlprävention
https://www.app.uzh.ch/de/news...New window External Subdomain Notfall-App «UZH now»
A-TITLE Notfall-App «UZH now»
https://www.staff.uzh.ch/de/si...New window External Subdomain Notfallinformationen UZH-Standorte
A-TITLE Notfallinformationen UZH-Standorte
/dam/jcr:de2498c6-a338-434a-b6...New window Subdomain Regelung zu Laserpointern
A-TITLE Regelung zu Laserpointern
https://www.staff.uzh.ch/de/ar...New window External Subdomain ServiceCenter
A-TITLE ServiceCenter
/de/unsere-aufgaben/brandschut...Türschliessungspflicht
A-TITLE Türschliessungspflicht
/de/unsere-aufgaben/zuständigk...Zuständigkeiten bezüglich Safety und Security an der UZH
/de/unsere-aufgaben/umweltschu...Umweltschutz und Sonderabfallbewirtschaftung
https://www.ib.uzh.ch/de.htmlNew window External Subdomain Direktion Immobilien und Betrieb
A-TITLE Direktion Immobilien und Betrieb
https://www.bpm.uzh.ch/de.htmlNew window External Subdomain Bauprojektmanagement
A-TITLE Bauprojektmanagement
https://www.bdi.uzh.ch/de.htmlNew window External Subdomain Betriebsdienst Irchel
A-TITLE Betriebsdienst Irchel
https://www.bdz.uzh.ch/de.htmlNew window External Subdomain Betriebsdienst Zentrum
A-TITLE Betriebsdienst Zentrum
https://www.pfm.uzh.ch/de.htmlNew window External Subdomain Portfolio- und Assetmanagement
A-TITLE Portfolio- und Assetmanagement
/de/kontakt.htmlText duplicate Kontakt
/de/ueberuns.htmlÜber uns
/de/unsere-aufgaben.htmlUnsere Aufgaben
/de/notfallapp-standorte.htmlText duplicate Was tun bei Notfällen?
http://www.plaene.uzh.ch/Y10New window External Subdomain Winterthurerstrasse 190
http://info@su.uzh.ch/Subdomain E-Mail
https://www.staff.uzh.ch/de/ar...External Subdomain Zur Website "Mein Arbeitsplatz"
A-TITLE Zur Website "Mein Arbeitsplatz"
https://www.uzh.ch/External Subdomain No Text
https://www.uzh.ch/de/privacyExternal Subdomain Datenschutzerklärung
https://www.su.uzh.ch/[%=href%][%=content%]
https://www.su.uzh.ch/[%=href%]Text duplicate [%=content%]
https://www.su.uzh.ch/[%=href%]Text duplicate [%=content%]
https://www.su.uzh.ch/[%=href%]Übersichtsseite[%=text%]
https://www.su.uzh.ch/[%=href%][%=text%]
https://www.su.uzh.ch/[%=href%]Text duplicate [%=text%]

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.su.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 is excellent with 0.30 seconds.
The file size of the HTML document is fine (59 kB).

HTTP Response Header

NameValue
dateMon, 23 Jun 2025 05:33:46 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 2 referring domains.
This page only has 3 backlinks.
This page only has few backlinks from 2 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Search preview

www.su.uzh.ch › de.html
Sicherheit und Umwelt | Sicherheit und Umwelt | UZH
Abstract

Most important keywords

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

KeywordResultRecheck
Sicherheit68%Check
Umwelt63%Check
UZH55%Check
Arbeitssicherheit und Gesundheitsschutz46%Check
Links44%Check
Quick44%Check
Quick Links44%Check
Weiterführende43%Check
Bereiche42%Check
Alltag40%Check

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