Lds.geo.uzh.ch - SEO Checker

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Overview of the SEO Check
Meta information
58% 
Page quality
46% 
Page structure
100% 
Link structure
90% 
Server
91% 
External factors
42% 
SEO Score
Response time
0.33 s
File size
87.70 kB
Words
490
Media files
10
Number of links
43 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Willkommen zur Web-Plattform «Luftbilder der Schweiz» | Luftbilder der Schweiz | UZH
The page title should be shorter than 580 pixels. It is 780 pixels long. Optimize title
There are word repetitions in the page title.
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.lds.geo.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: United States of America
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
langde
og:typewebsite
og:urlhttps://www.lds.geo.uzh.ch/de.html
og:titleEmpty
og:descriptionEmpty
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 only 490 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 30.2 words is high.
30.8% 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.
6 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
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.
This page only loads 3 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: «luftbilder der schweiz»
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.

Media list

URLAlt attributeTitle
/docroot/logos/uzh_logo_d_pos.svgLogo der Universität Zürich, zur Startseite
...0e-a48f-fbc633ea5019/LdS Kaleidoskop.jpgLdS Kaleidoskop
... Thumbnail Video.2023-08-11-08-16-57.jpgVideo Morteratsch
...58/Video Rhonegletscher Standbild 01.jpgNo alt attribute provided
...lockl. Muragl 02.2023-08-11-09-11-03.jpgStandbild Blockgletscher Muragl
...00-ecd3d2a44b4b/LdS Dossierbeispiele.jpgLdS Dossierpalette
...d0d01e3718b/Titelbild LdS-Einführung.jpgNo alt attribute provided
/docroot/logos/uzh_logo_d_pos.svgLogo der Universität Zürich, zur Startseite

Page structure

H1 heading
(Critically important)
Willkommen zur Web-Plattform «Luftbilder der Schweiz»
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Willkommen zur Web-Plattform «Luftbilder der Schweiz»
H2 Luftbilder der Schweiz
H2 Quicklinks und Sprachwechsel
H2 Hauptnavigation
H2 Hinweis zur Nutzung von «Luftbilder der Schweiz» (LdS)
H2 LdS-Bildpalette
H2 Im Brennpunkt: Gletscherschwund am Morteratsch
H2 Im Brennpunkt: Eisschwund am Furkapass
H2 Das Bild/Thema des Monats: Blockgletscher Muragl
H2 LdS-Dossierpalette
H2 Weiterführende Informationen
H2 Weiterführende Links
H3 Broschüre als Einführung zu LdS
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 3 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.uzh.ch/External Subdomain IMG-ALT Logo der Universität Zürich, zur Startseite
/de/search.htmlSuche
/de.htmlLuftbilder der Schweiz
/de.htmlHome
/de/contact.htmlKontakt
/de/search.htmlText duplicate Suche
/de/Hauptthemata.htmlHauptthemata
/de/Hauptthemata.htmlHauptthemata Hauptthemata
/de/Subthemata.htmlSubthemata
/de/Subthemata.htmlSubthemata Subthemata
/de/Grossregionen.htmlKarte der Grossregionen
/de/Grossregionen.htmlKarte der Grossregionen Karte der Grossregionen
/de/Kartenuebersicht0.htmlKarte der Luftbild-Standorte
/de/Kartenuebersicht0.htmlKarte der Luftbild-Standorte Karte der Luftbild-Standorte
/de/Alle-Orte.htmlAlle Orte Alle Orte
/de/Alle-Themen.htmlAlle Themen Alle Themen
/de/dokumentation.htmlDokumentation
/de/dokumentation.htmlDokumentation Dokumentation
/de/unterrichtsmaterialen.htmlUnterrichtsmaterialien
/de/unterrichtsmaterialen.htmlUnterrichtsmaterialien Unterrichtsmaterialien
/de/impressum.htmlImpressum
/de/impressum.htmlImpressum Impressum
/de.htmlAnchor Top
/de/Alle-Orte/Ostschweiz/Morph...Morphologie Oberengadin
/de/Alle-Orte/Genferseeregion/...Furkapass im Winter
/de/Alle-Orte/Ostschweiz/Val-M...Val Muragl
/dam/jcr:52811aa4-62c0-472e-81...LdS-Broschüre
/de/Hauptthemata.htmlText duplicate Hauptthemata
/de/Subthemata.htmlText duplicate Subthemata
/de/Grossregionen.htmlText duplicate Karte der Grossregionen
/de/Kartenuebersicht0.htmlText duplicate Karte der Luftbild-Standorte
/de/Alle-Orte.htmlAlle Orte
/de/Alle-Themen.htmlAlle Themen
/de/dokumentation.htmlText duplicate Dokumentation
/de/unterrichtsmaterialen.htmlText duplicate Unterrichtsmaterialien
/de/impressum.htmlText duplicate Impressum
https://www.uzh.ch/External Subdomain Text duplicate IMG-ALT Logo der Universität Zürich, zur Startseite
/de/impressum.htmlText duplicate Impressum
/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.lds.geo.uzh.ch/de.html"
HTTP header
(Important)
The web server version is sent within the HTTP header.
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 0.33 seconds.
This page only loads 1 CSS files. That's ok.
This page only loads 3 JavaScript files. That's good!
The file size of the HTML document is fine (88 kB).

HTTP Response Header

NameValue
servernginx/1.14.0 (Ubuntu)
dateThu, 24 Oct 2024 23:51:14 GMT
content-typetext/html;charset=UTF-8
content-length13089
connectionkeep-alive
x-magnolia-registrationRegistered
set-cookie61 Characters
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
last-modifiedThu, 24 Oct 2024 23:51:14 GMT
strict-transport-securitymax-age=63072000; includeSubdomains
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 14 referring domains.
This page only has 561 backlinks.
This page only has few backlinks from 12 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

Most important keywords

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

KeywordResultRecheck
Schweiz70%Check
Luftbilder70%Check
Luftbilder Schweiz70%Check
Willkommen62%Check
Web-Plattform62%Check
LdS57%Check
uzh52%Check
Web-Plattform «Luftbilder50%Check
Orte47%Check
Weiterführende43%Check
Show more keywords and terms

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