issn.ch

Website review issn.ch

 Generated on December 18 2025 07:06 AM

Old data? UPDATE !

The score is 68/100

SEO Content

Title

ISSN-Zentrum Schweiz

Length : 20

Perfect, your title contains between 10 and 70 characters.

Description

Die Schweizerische Nationalbibliothek verwaltet das ISSN-Zentrum Schweiz. Sie teilt Schweizer fortlaufende Publikationen kostenlos eine ISSN (International Standard Serial Number) zu.

Length : 183

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Keywords

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Og Meta Properties

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Property Content
url https://www.nb.admin.ch/snl/de/home/fachinformationen/issn.html
type article
title ISSN-Zentrum Schweiz
description Die Schweizerische Nationalbibliothek verwaltet das ISSN-Zentrum Schweiz. Sie teilt Schweizer fortlaufende Publikationen kostenlos eine ISSN (International Standard Serial Number) zu.

Headings

H1 H2 H3 H4 H5 H6
1 20 12 1 0 0
  • [H1] ISSN-Zentrum Schweiz
  • [H2] Schweizerische Nationalbibliothek
  • [H2] ISSN-Zentrum Schweiz
  • [H2] Service navigation
  • [H2] Schweizerische Nationalbibliothek NB
  • [H2] Suche
  • [H2] Hauptnavigation
  • [H2] NB
  • [H2] Suche
  • [H2] Seitenpfad (Breadcrumb)
  • [H2] Die ISSN
  • [H2] Zuteilung einer ISSN
  • [H2] Schlüsseltitel einer ISSN
  • [H2] Angabe der ISSN in Ihrer Publikation
  • [H2] ISSN und Strichcode
  • [H2] ISSN und Copyright
  • [H2] Unterschied zwischen ISSN und ISBN
  • [H2] Zeitschriften-Vertrieb (Adressen)
  • [H2] Kontakt
  • [H2] Footer
  • [H2] Footer
  • [H3] ISBN-Anfragen Deutschschweiz
  • [H3] ISBN-Anfragen Romandie
  • [H3] ISBN-Anfragen Italienische Schweiz
  • [H3] Deutschschweiz
  • [H3] Romandie
  • [H3] Schweizerische Nationalbibliothek NB
  • [H3] Schweizerische Nationalbibliothek
  • [H3] Schweizerisches Literaturarchiv
  • [H3] Graphische Sammlung
  • [H3] Schweizerische Nationalphonothek
  • [H3] Centre Dürrenmatt Neuchâtel
  • [H3] Die NB in den Sozialen Medien
  • [H4] Einkaufskorb

Images

We found 7 images on this web page.

4 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.

Text/HTML Ratio

Ratio : 30%

Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.

Flash

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Iframe

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URL Rewrite

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Underscores in the URLs

Perfect! No underscores detected in your URLs.

In-page links

We found a total of 76 links including 2 link(s) to files

Anchor Type Juice
Homepage Internal Passing Juice
Main navigation Internal Passing Juice
Content area Internal Passing Juice
Sitemap Internal Passing Juice
Search Internal Passing Juice
Bundesverwaltung admin.ch External Passing Juice
BK: Schweizerische Bundeskanzlei External Passing Juice
EDA: Eidgenössisches Departement für auswärtige Angelegenheiten External Passing Juice
EDI: Eidgenössisches Department des Innern External Passing Juice
EJPD: Eidgenössisches Justiz- und Polizeidepartment External Passing Juice
VBS: Eidgenössisches Department für Verteidigung, Bevölkerungsschutz und Sport External Passing Juice
EFD: Eidgenössisches Finanzdepartement External Passing Juice
WBF: Eidgenössisches Departement für Wirtschaft, Bildung und Forschung External Passing Juice
UVEK: Eidgenössisches Department für Umwelt, Verkehr, Energie und Kommunikation External Passing Juice
BAK: Bundesamt für Kultur External Passing Juice
BAG: Bundesamt für Gesundheit External Passing Juice
BLV: Bundesamt für Lebensmittelsicherheit und Veterinärwesen External Passing Juice
BSV: Bundesamt für Sozialversicherungen External Passing Juice
BFS: Bundesamt für Statistik External Passing Juice
BAR: Schweizerisches Bundesarchiv External Passing Juice
MeteoSchweiz: Bundesamt für Meteorologie und Klimatologie External Passing Juice
Swissmedic: Schweizerisches Heilmittelinstitut External Passing Juice
EBG: Eidgenössisches Büro für die Gleichstellung von Frau und Mann External Passing Juice
FR Internal Passing Juice
IT Internal Passing Juice
EN Internal Passing Juice
Kontakt Internal Passing Juice
Newsletter Internal Passing Juice
Übersicht Internal Passing Juice
Recherche Internal Passing Juice
Sammlungen Internal Passing Juice
Dienstleistungen Internal Passing Juice
Ausstellungen und Veranstaltungen Internal Passing Juice
Publikationen und Forschung Internal Passing Juice
Fachinformationen Internal Passing Juice
Über uns Internal Passing Juice
Unternavigation Internal Passing Juice
ISSN-Antragsformular Internal Passing Juice
Navigation Internal Passing Juice
- External Passing Juice
Die ISSN Internal Passing Juice
Zuteilung einer ISSN Internal Passing Juice
Schlüsseltitel einer ISSN Internal Passing Juice
Angabe der ISSN in Ihrer Publikation Internal Passing Juice
ISSN und Strichcode Internal Passing Juice
ISSN und Copyright Internal Passing Juice
Unterschied zwischen ISSN und ISBN Internal Passing Juice
Zeitschriften-Vertrieb (Adressen) Internal Passing Juice
Zum Seitenanfang Internal Passing Juice
GS1: Barcodes für Bücher/Zeitschriften External Passing Juice
Eidgenössisches Institut für Geistiges Eigentum IGE External Passing Juice
ISBN Agentur Schweiz External Passing Juice
Agence ISBN Suisse Romande External Passing Juice
Agenzia ISBN per l’area linguistica italiana External Passing Juice
7Days Media Services GmbH, Frankfurt/Main, Zweigniederlassung Egerkingen External Passing Juice
Valora Holding AG External Passing Juice
Helveticat External Passing Juice
Internationales ISSN-Zentrum External Passing Juice
ISSN Register External Passing Juice
ROAD Directory of Open Access scholarly Resources External Passing Juice
Kontakt Internal Passing Juice
Adresse und Lageplan Internal Passing Juice
Öffnungszeiten Internal Passing Juice
Schweizerisches Literaturarchiv Internal Passing Juice
Nachlässe und Archive Internal Passing Juice
Graphische Sammlung Internal Passing Juice
Sammlungen Internal Passing Juice
Schweizerische Nationalphonothek External Passing Juice
Centre Dürrenmatt Neuchâtel External Passing Juice
Facebook External Passing Juice
Twitter External Passing Juice
Instagram External Passing Juice
YouTube External Passing Juice
SoundCloud External Passing Juice
Rechtliches External Passing Juice
Datenschutz Internal Passing Juice

SEO Keywords

Keywords Cloud

telefon für issn schweiz e-mail einer zuteilung isbn issn-zentrum und

Keywords Consistency

Keyword Content Title Keywords Description Headings
issn 36
schweiz 17
und 17
einer 13
issn-zentrum 10

Usability

Url

Domain : issn.ch

Length : 7

Favicon

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Printability

We could not find a Print-Friendly CSS.

Language

Good. Your declared language is de.

Dublin Core

This page does not take advantage of Dublin Core.

Document

Doctype

HTML 5

Encoding

Perfect. Your declared charset is UTF-8.

W3C Validity

Errors : 0

Warnings : 0

Email Privacy

Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.

Deprecated HTML

Great! We haven't found deprecated HTML tags in your HTML.

Speed Tips

Excellent, your website doesn't use nested tables.
Too bad, your website is using inline styles.
Great, your website has few CSS files.
Perfect, your website has few JavaScript files.
Too bad, your website does not take advantage of gzip.

Mobile

Mobile Optimization

Apple Icon
Meta Viewport Tag
Flash content

Optimization

XML Sitemap

Great, your website has an XML sitemap.

https://www.nb.admin.ch/snl/de/home/fachinformationen/issn.html

Robots.txt

http://issn.ch/robots.txt

Great, your website has a robots.txt file.

Analytics

Missing

We didn't detect an analytics tool installed on this website.

Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.

PageSpeed Insights

Device
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