hls-dhs-dss.ch | Website SEO Review

Response time

0.57 s

File size

38.00 kB

Words

673

Media files

5

Number of links

55 internal / 9 external

Meta specifications 75% achieved

Title

(Critically important)

Historisches Lexikon der Schweiz (HLS) - Schweizer Geschichte

The length of the page title is perfect. (576 pixels out of 580 max pixel length)

There are no duplicate words in the title

Meta Title

Meta description

(Critically important)

Das Historische Lexikon der Schweiz (HLS) ist ein wissenschaftliches Nachschlagewerk, das die Schweizer Geschichte von der Urgeschichte bis zur Gegenwart in allgemein verständlicher Form darlegt. Es ist das weltweit einzige wissenschaftliche Lexikon, das gleichzeitig in vier Sprachen erscheint, nämlich in den Schweizer Landessprachen Deutsch, Französisch, Italienisch und – als Teilausgabe – Rätoromanisch. Die Artikel sind online gratis zugänglich.

The meta description is too long: 2827 pixels from max. 1000 pixels. Optimize description

Meta Description

Crawlability

(Critically important)

There are no problems in accessing the website.

Search Engine Crawlers

Canonical URL

(Important)

https://hls-dhs-dss.ch/de/

The specified canonical link points to a different page.

Canonical Tag

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

Declaring language in HTML

Alternate/Hreflang Links

(Somewhat important)

The specified alternate links have no errors.

Hreflang

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.

Meta Tags

Domain

(Somewhat important)

The domain is no subdomain.

The domain length is good.

The domain does not contain non-latin characters.

Domain for SEO

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.

SEO-friendly URLs

Charset encoding

(Somewhat important)

The charset encoding (UTF-8) is set correctly.

Character Encoding

Doctype

(Nice to have)

The doctype HTML 5 is set correctly.

The doctype is placed at first in the HTML code.

HTML Doctype

Favicon

(Nice to have)

The favicon is linked correctly.

Favicon

Meta tags

Name	Value
viewport	width=device-width, initial-scale=1
description	Das Historische Lexikon der Schweiz (HLS) ist ein wissenschaftliches Nachschlagewerk, das die Schweizer Geschichte von der Urgeschichte bis zur Gegenwart in allgemein verständlicher Form darlegt. Es ist das weltweit einzige wissenschaftliche Lexikon, das gleichzeitig in vier Sprachen erscheint, nämlich in den Schweizer Landessprachen Deutsch, Französisch, Italienisch und – als Teilausgabe – Rätoromanisch. Die Artikel sind online gratis zugänglich.
keywords	Enzyklopädie, Lexikon, Nachschlagewerk, wissenschaftlich, Online, Geschichte, schweizer Geschichte, Schweiz, HLS, Historisches Lexikon der Schweiz, Online-Lexikon
rating	General
format-detection	telephone=no
lang	de
og:type	website
og:site_name	hls-dhs-dss.ch
og:title	Historisches Lexikon der Schweiz (HLS) - Schweizer Geschichte
og:url	https://hls-dhs-dss.ch/
og:image	https://hls-dhs-dss.ch/skin/HLSCode/FrontSkin/share_de.jpg?rev=1.1
og:image:width	200
og:image:height	200
Content-Type	text/html; charset=UTF-8

Page quality 70% achieved

Content

(Critically important)

Some words from the page title are not used within the pages content

This page contains 673 words. That's ok.

36.6% of the text are stop words.

The page contains a listing, which indicates a good text layout.

11 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 19.48 words is good.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

Mobile optimization

(Somewhat important)

A viewport "width=device-width, initial-scale=1" is provided.

At least one Apple touch icon is specified.

Mobile Optimization

Bold and strong tags

(Somewhat important)

The usage of strong and bold tags is perfect. We recommend the use of up to 13 tags for this page.

Strong and Bold Tags

Image SEO

(Somewhat important)

5 images have no alt attribute. The content of alt attributes is used by search engines.

Image SEO

There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.

Social Sharing

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.

HTTPS

Media list

URL	Alt attribute	Title
...ServicesAdBannerMacro/lir_de.png?rev=1.1	No alt attribute provided
...ServicesAdBannerMacro/ghh_de.png?rev=1.1	No alt attribute provided
...ervicesAdBannerMacro/famn_de.png?rev=1.1	No alt attribute provided
...oksAdBannerMacro/hls-book-de.jpg?rev=1.1	No alt attribute provided
.../BooksAdBannerMacro/lir-book.jpg?rev=1.1	No alt attribute provided

Page structure 79% achieved

H1 heading

(Critically important)

There is no H1 heading specified.

H1-H6 headings

Headings

(Important)

The structure of headings is missing one or more levels. Do not skip heading levels.

H1-H6 headings

Heading structure

Heading level	Content
H2	Aktuell im HLS
H2	Neu im HLS
H2	HLS-Projekte
H3	Koloniale Verflechtungen der Schweiz
H3	Fürsorgerische Zwangsmassnahmen und Fremdplatzierungen
H3	Frauenbiografien im HLS
H3	Familienbande ohne Grenzen
H3	Bainvegni Rumantschia
H3	HLS-INFO
H3	Weitere Dienstleistungen

Link structure 35% achieved

Internal links

(Important)

Some internal link anchor texts are too long.

Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.

Some anchor texts are used more than once.

1 links don't have an anchor text.

The number of internal links is ok.

Internal Linking

External links

(Nice to have)

There are 9 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
https://hls-dhs-dss.ch/de/		A-TITLE Home
/de/search/dossiers		Projekte
/de/search/media?l_hls.mediafa...		Multimedia
/de/search/category?f_hls.lexi...		Orte & Räume
/de/search/category?f_hls.lexi...		Familien
/de/search/category?f_hls.lexi...		Personen
/de/search/category?f_hls.lexi...		Themen
https://hls-dhs-dss.ch/fr/		fr
https://hls-dhs-dss.ch/it/		it
https://hls-dhs-dss.ch/rm/		rm
/de/search/category?f_hls.lexi...	Text duplicate	Themen
/de/search/category?f_hls.lexi...	Text duplicate	Personen
/de/search/category?f_hls.lexi...	Text duplicate	Familien
/de/search/category?f_hls.lexi...	Text duplicate	Orte & Räume
/de/search/media?l_hls.mediafa...	Text duplicate	Multimedia
/de/search/dossiers	Text duplicate	Projekte
/de/search/author		Autorinnen/Autoren
/de/search/alphabetic		Artikel A-Z
/de/about/dictionary		Lexikon
/de/about/company/		Unternehmen
/de/about/newsletter		Newsletter
/de/about/usage		Nutzungshinweise
/de/about/review		Wissenschaftlichkeit
/de/about/guidelines		Ethische Leitlinien
/de/about/help/		Hilfe
/de/about/datapolicy		Datenschutz
/de/opendata		Open data
/de/about/contact		Kontakt / Impressum
http://www.e-lir.ch/	New window External Subdomain	Lexikon Istoric Retic (LIR)
http://www.hls-dhs-dss.ch/ghh	New window Subdomain	Ortsnamenlexikon
http://www.hls-dhs-dss.ch/famn	New window Subdomain	Familiennamenbuch der Schweiz
/de/articles/010085/2023-12-13/		Bundesrat
/de/dossiers/000033/2025-03-04/		HLS-Projekte Koloniale Verflechtungen der Schweiz Version vom 04.03.2025 Welche Rolle spielte die Schweiz im weltweiten kolonialen Netzwerk? Auf welche Weise...
https://hls-dhs-dss.ch/	Anchor	Neue Artikel
https://hls-dhs-dss.ch/	Anchor	Aktualisierte Artikel
https://hls-dhs-dss.ch/	Anchor Text duplicate	Multimedia
/de/dossiers/000032/2025-03-10/		HLS-Projekte Fürsorgerische Zwangsmassnahmen und Fremdplatzierungen Version vom 10.03.2025 Bis 1981 wurden in der Schweiz Zehntausende Menschen in Anstalten ...
/de/dossiers/000031/2025-03-19/		Dossiers Frauenbiografien im HLS Version vom 19.03.2025 Lange Zeit wurde die Geschichte der Frauen in der Forschung, in den Institutionen und in der Lexikogr...
/de/dossiers/000030/2023-12-07/		HLS-Projekte Familienbande ohne Grenzen Version vom 07.12.2023 Am Beispiel der Cantoni, Pedrazzini, Riva und Stoppani zeichnet das HLS den Werdegang einiger ...
/de/dossiers/000029/2023-09-11/		HLS-Projekte Bainvegni Rumantschia Version vom 11.09.2023 Wir starten mit einer Artikel-Auswahl aus aktuellen HLS-Projekten, welche die ganze Breite der zukü...
/de/search/dossiers	New window	HLS-Projekte
http://eepurl.com/bJGoAX	New window External	Abonnieren Sie den Newsletter
/de/about/news/		Übersicht
/de/about/news/Das HLS ist auf...		07.11.2024 Das HLS ist auf Instagram! Neu finden Sie spannende Inhalte des Historischen Lexikons der Schweiz auch auf Instagram – darunter Hinweise zu Verans...
/de/about/news/Ethische Leitli...		08.10.2024 Ethische Leitlinien Das HLS basiert auf Grundsätzen der wissenschaftlichen Integrität und wird gemäss den theoretisch-methodischen Standards der G...
https://api.swiss-academies.ch...	New window External Subdomain	Grundsätzen der wissenschaftlichen Integrität
/de/about/news/Wikimedia-Studi...		16.09.2024 Wikimedia-Studie zur Einführung der Creative-Commons-Lizenz Seit 2017 sind alle im Auftrag des HLS erstellten Inhalte online unter der Creative-Co...
http://www.e-lir.ch/index.php	New window External Subdomain	No Text
http://www.glossarium.ch/	New window External Subdomain	No Text
http://www.familiennamenbuch.ch/	New window External Subdomain	No Text
https://schwabe.ch/97837965190...	New window External	Bestellen
https://publireno.ch/shop/lexi...	New window External Text duplicate	Bestellen
https://hls-dhs-dss.ch/de/		No Text
/de/about/dictionary	Text duplicate	Lexikon
/de/about/company/	Text duplicate	Unternehmen
/de/about/newsletter	Text duplicate	Newsletter
/de/about/usage	Text duplicate	Nutzungshinweise
/de/about/review	Text duplicate	Wissenschaftlichkeit
/de/about/guidelines	Text duplicate	Ethische Leitlinien
/de/about/help/	Text duplicate	Hilfe
/de/about/datapolicy	Text duplicate	Datenschutz
/de/opendata	Text duplicate	Open data
/de/about/contact	Text duplicate	Kontakt / Impressum
http://www.sagw.ch/	New window External Subdomain	Ein Unternehmen der Schweizerischen Akademie der Geistes- und Sozialwissenschaften

Server configuration 91% achieved

HTTP redirects

(Critically important)

This page redirects to "https://hls-dhs-dss.ch/"

WWW Redirect

HTTP header

(Important)

No X-Powered HTTP header is sent.

The web server transmits the web page (HTML) in compressed form.

HTTP headers

Performance

(Somewhat important)

The page response time of 0.57 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 (38 kB).

Page Speed

HTTP Response Header

Name	Value
date	Mon, 24 Mar 2025 13:36:29 GMT
content-type	text/html;charset=UTF-8
strict-transport-security	max-age=31536000; includeSubDomains;
content-script-type	text/javascript
cache-control	public, max-age=3600, s-maxage=31600000
content-language	de
vary	Accept-Encoding,Host
cf-cache-status	DYNAMIC
report-to	{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=CMZcS31GPmZHl19BxCwvES%2BB%2BEKQNwPmEfBeNVDjIAtekZcr9NBXJpWCdujliAmlYBIk3xIOpCdv5qqIHgMR3NBoEKjiAjYol4t95DMak4nSNfWdD44Z6OxCLfLAqdBv"}],"group":"cf-nel","max_age":604800}
nel	{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server	cloudflare
cf-ray	92568ec6dc889e4f-CDG
content-encoding	br
server-timing	cfL4;desc="?proto=TCP&rtt=13546&min_rtt=13510&rtt_var=3846&sent=6&recv=8&lost=0&retrans=0&sent_bytes=3418&recv_bytes=905&delivery_rate=214359&cwnd=93&unsent_bytes=0&cid=0e5ce38a8da8124e&ts=480&x=0"
statuscode	200
http_version	HTTP/2

External factors 100% achieved

Backlinks

(Critically important)

This page is referenced by wikipedia.

This website has excellent links from other websites.

This page has backlinks from 8,597 referring domains.

This page has 2,647,942 backlinks.

This page has backlinks from 3,109 different ip addresses.

Backlinks

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Crawl-delay: 20
Sitemap:https://hls-dhs-dss.ch/?xpage=sitemap
Disallow: /xwiki/
Disallow: /bin/
Disallow: /en/
Disallow: /viewattachrev/
Disallow: /viewrev/
Disallow: /pdf/
Disallow: /tex/
Disallow: /edit/
Disallow: /create/
Disallow: /inline/
Disallow: /preview/
Disallow: /save/
Disallow: /saveandcontinue/
Disallow: /rollback/
Disallow: /deleteversions/
Disallow: /cancel/
Disallow: /delete/
Disallow: /deletespace/
Disallow: /undelete/
Disallow: /reset/
Disallow: /register/
Disallow: /propupdate/
Disallow: /propadd/
Disallow: /propdisable/
Disallow: /propenable/
Disallow: /propdelete/
Disallow: /objectadd/
Disallow: /commentadd/
Disallow: /commentsave/
Disallow: /objectsync/
Disallow: /objectremove/
Disallow: /attach/
Disallow: /upload/
Disallow: /temp/
Disallow: /downloadrev/
Disallow: /dot/
Disallow: /svg/
Disallow: /delattachment/
Disallow: /skin/
Disallow: /jsx/
Disallow: /ssx/
Disallow: /login/
Disallow: /loginsubmit/
Disallow: /loginerror/
Disallow: /logout/
Disallow: /charting/
Disallow: /lock/
Disallow: /redirect/
Disallow: /admin/
Disallow: /export/
Disallow: /de/export/
Disallow: /fr/export/
Disallow: /it/export/
Disallow: /import/
Disallow: /get/
Disallow: /de/get/
Disallow: /fr/get/
Disallow: /it/get/
Disallow: /distribution/
Disallow: /imagecaptcha/
Disallow: /unknown/
Disallow: /webjars/
Disallow: /rg/export/
Disallow: /rg/get/
Disallow: /rm/
Disallow: /*/search/
Noindex: /xwiki/
Noindex: /bin/
Noindex: /en/
Noindex: /viewattachrev/
Noindex: /viewrev/
Noindex: /pdf/
Noindex: /tex/
Noindex: /edit/
Noindex: /create/
Noindex: /inline/
Noindex: /preview/
Noindex: /save/
Noindex: /saveandcontinue/
Noindex: /rollback/
Noindex: /deleteversions/
Noindex: /cancel/
Noindex: /delete/
Noindex: /deletespace/
Noindex: /undelete/
Noindex: /reset/
Noindex: /register/
Noindex: /propupdate/
Noindex: /propadd/
Noindex: /propdisable/
Noindex: /propenable/
Noindex: /propdelete/
Noindex: /objectadd/
Noindex: /commentadd/
Noindex: /commentsave/
Noindex: /objectsync/
Noindex: /objectremove/
Noindex: /attach/
Noindex: /upload/
Noindex: /temp/
Noindex: /downloadrev/
Noindex: /dot/
Noindex: /svg/
Noindex: /delattachment/
Noindex: /skin/
Noindex: /jsx/
Noindex: /ssx/
Noindex: /login/
Noindex: /loginsubmit/
Noindex: /loginerror/
Noindex: /logout/
Noindex: /charting/
Noindex: /lock/
Noindex: /redirect/
Noindex: /admin/
Noindex: /export/
Noindex: /de/export/
Noindex: /fr/export/
Noindex: /it/export/
Noindex: /import/
Noindex: /get/
Noindex: /de/get/
Noindex: /fr/get/
Noindex: /it/get/
Noindex: /distribution/
Noindex: /imagecaptcha/
Noindex: /unknown/
Noindex: /webjars/
Noindex: /rg/export/
Noindex: /rg/get/
Noindex: /rm/
Noindex: /*/search/

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hls-dhs-dss.ch

Historisches Lexikon der Schweiz (HLS) - Schweizer Geschichte

Das Historische Lexikon der Schweiz (HLS) ist ein wissenschaftliches Nachschlagewerk, das die Schweizer Geschichte von der Urgeschichte bis zur Gegenwart in allgemein verständlicher Form darlegt. Es ist das weltweit einzige wissenschaftliche Lexikon, das gleichzeitig in vier Sprachen erscheint, nämlich in den Schweizer Landessprachen Deutsch, Französisch, Italienisch und – als Teilausgabe – Rätoromanisch. Die Artikel sind online gratis zugänglich.

Most important keywords

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

Keyword	Result	Recheck
HLS	76%	Check
Schweiz	62%	Check
im HLS	59%	Check
Lexikon	58%	Check
Historische	58%	Check
Schweizer Geschichte	58%	Check
Historische Lexikon	58%	Check
Schweizer	56%	Check
Geschichte	56%	Check
Artikel	46%	Check
Französisch	46%	Check
online	46%	Check
wissenschaftlich	46%	Check
gleichzeitig	46%	Check
Deutsch	46%	Check
Italienisch	46%	Check
Rätoromanisch	46%	Check
Französisch Italienisch	46%	Check
Deutsch Französisch	46%	Check
Teilausgabe	43%	Check
Neue Artikel	40%	Check
Familien	38%	Check
Neu	38%	Check
Projekte	38%	Check
Dienstleistungen	38%	Check

Show more keywords and terms

Hls-dhs-dss.ch - SEO Checker

Task list of SEO Improvements 6 Tasks

Meta specifications 75% achieved

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(Important)

(Somewhat important)

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(Nice to have)

(Nice to have)

Meta tags

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Page quality 70% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 79% achieved

(Critically important)

(Important)

Heading structure

Link structure 35% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 91% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 100% achieved

(Critically important)

Links from Wikipedia

Robots.txt

Similar sites

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Most important keywords

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