Kartenportal.ch - SEO Checker

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Overview of the SEO Check
Meta information
56% 
Page quality
56% 
Page structure
67% 
Link structure
96% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.17 s
File size
10.70 kB
Words
227
Media files
2
Number of links
30 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Kartenportal | Das Fachportal für Karten der Bibliotheken und Archive in der Schweiz |
The page title should be shorter than 580 pixels. It is 766 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is empty.
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
Server location: United States of America
The language is not specified in the HTML markup.
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)
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 character encoding is not specified in the HTTP header.
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, maximum-scale=1.0
authorEmpty
descriptionEmpty
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
There are only 227 words on this page. Use at least 250 words to provide useful information.
33% 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.
4 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 20.38 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0" is provided.
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)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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
https://www.kartenportal.ch/img/hp-map.jpgColections map button
https://www.kartenportal.ch/img/e-lib.jpgE-lib.chE-lib.ch

Page structure

H1 heading
(Critically important)
Kartenportal.CH
Too many H1 headings
The H1 heading is too short (15 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Kartenportal.CH
H1 Karten finden
H2 Nachrichten und Veranstaltungen
H2 Kartensammlungen finden
H3 Kartentypen
H4 Taschentücher als Fluchthelfer im 2. Weltkrieg
H4 Giovanni Maggini – Pionier der Vogelschaukartografie in der Schweiz
H5 Atlas
H5 Vogelschaukarte
H5 Kupferstich
H5 Digitale Karte
H5 Faksimile
H5 Lithografie
H5 Manuskriptkarte
H5 Kartenwerk
H5 Panorama
H5 Profil
H5 Typometrie
H5 Holzschnitt
Some anchor texts are used more than once.
There are 2 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 5 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.kartenportal.ch/Kartenportal.CH
https://suche.kartenportal.ch/External Subdomain Kartensuche
/map-collections/Sammlungen
/service/Dienstleistungen
https://www.kartenportal.ch/blog/Blog
/maps/typometry/Kartentypen
https://www.kartenportal.ch/DE
https://www.kartenportal.ch/en/EN
https://www.kartenportal.ch/fr/FR
https://www.kartenportal.ch/it/IT
/maps/taschentuecher-als-fluch...Taschentücher als Fluchthelfer im 2. Weltkrieg
/maps/taschentuecher-als-fluch...Trivial anchor text
Weiterlesen
/news/govanni-maggini-2013-pio...Giovanni Maggini – Pionier der Vogelschaukartografie in der Schweiz
/news/govanni-maggini-2013-pio...Text duplicate Trivial anchor text
Weiterlesen
/map-collections/IMG-ALT Colections map button
/map-collections/Im Verzeichnis suchen
/maps/atlas/Atlas
/maps/birds-eye-view/Vogelschaukarte
/maps/copperplate-engraving/Kupferstich
/maps/digital-map/Digitale Karte
/maps/facsimile/Faksimile
/maps/lithography/Lithografie
/maps/manuscript-map/Manuskriptkarte
/maps/map-series/Kartenwerk
/maps/panorama/Panorama
/maps/profil/Profil
/maps/typometry/Typometrie
/maps/woodcut/Holzschnitt
https://www.facebook.com/share...New window External Subdomain f
https://twitter.com/share?orig...New window External t
https://plus.google.com/share?...New window External Subdomain g
/contact/Kontakt
/about/Über Kartenportal.CH
/imprint/Impressum
http://www.e-lib.ch/index.phpExternal Subdomain IMG-ALT E-lib.ch

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.kartenportal.ch/"
HTTP header
(Important)
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 0.17 seconds.
The file size of the HTML document is fine (11 kB).

HTTP Response Header

NameValue
dateMon, 15 Jun 2026 00:12:34 GMT
content-typetext/html
servercloudflare
last-modifiedMon, 23 Feb 2026 20:18:28 GMT
nel{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=i2Zv2ts7w%2BK6G7duXYS3Q%2FNNqD41S4hf1snsS1QJGJLIqKGYDnv18g4vMPQCKtwzk8DxuBTDQhsqOAgqBot97hkBZF5J7aSTlWDEVizBZtoUuEKbOJfSmrpae8dwmiD8EcUK5uu8"}]}
access-control-allow-origin*
cf-cache-statusDYNAMIC
content-encodingzstd
cf-raya0bd5d2d2c316fca-CDG
alt-svch3=":443"; ma=86400
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 166 referring domains.
This page has 1,076 backlinks.
This page has backlinks from 105 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
Kartenportal80%Check
Karten80%Check
Schweiz54%Check
Fachportal51%Check
Bibliotheken50%Check
Archive50%Check
finden47%Check
Maggini43%Check
Manuskriptkarte43%Check
Giovanni43%Check
Show more keywords and terms

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