hls-dhs-dss.ch | Website SEO Review

Response time

0.48 s

File size

49.50 kB

Words

618

Media files

5

Number of links

56 internal / 8 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: Canada

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
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 618 words. That's ok.

33.8% of the text are stop words.

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

9 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 21.63 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 12 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	Das Engagement von Schweizerinnen in der humanitären Kinderhilfe
H3	Koloniale Verflechtungen der Schweiz
H3	Fürsorgerische Zwangsmassnahmen und Fremdplatzierungen
H3	Bainvegni Rumantschia
H3	HLS-INFO
H3	Weitere Dienstleistungen

Link structure 36% 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 8 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
https://hls-dhs-dss.ch/	Anchor	Zum Inhalt springen
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/		Institut
/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/048188/2025-06-16/		Fussball
/de/articles/048188	New window Text duplicate	Fussball
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/000034/2025-03-24/		HLS-Projekte Das Engagement von Schweizerinnen in der humanitären Kinderhilfe Version vom 24.03.2025 Das HLS wirft ein Schlaglicht auf das Engagement von Sch...
/de/dossiers/000033/2025-05-19/		HLS-Projekte Koloniale Verflechtungen der Schweiz Version vom 19.05.2025 Welche Rolle spielte die Schweiz im weltweiten kolonialen Netzwerk? Auf welche Weise...
/de/dossiers/000032/2025-05-07/		HLS-Projekte Fürsorgerische Zwangsmassnahmen und Fremdplatzierungen Version vom 07.05.2025 Bis 1981 wurden in der Schweiz Zehntausende Menschen in Anstalten ...
/de/dossiers/000029/2025-03-24/		HLS-Projekte Bainvegni Rumantschia Version vom 24.03.2025 Als nationales Fachlexikon zur Schweizer Geschichte bekennt sich das HLS zur Mehrsprachigkeit: Rech...
/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/Bando_di_concorso		02.07.2025 Stellenausschreibung: Redaktor/in (60%-80%) In der italienischsprachigen Redaktion des HLS ist auf 1. Februar 2026 die Stelle einer Redaktorin/ein...
/de/about/news/Geschichtstage_...		11.06.2025 Das HLS an den Schweizerischen Geschichtstagen An den Siebten Schweizerischen Geschichtstagen, die dem Thema «(Un)sichtbarkeit» gewidmet sind und ...
/de/about/news/XWiki_Webinar		11.06.2025 Veranstaltung des HLS, Dienstag, 24. Juni 2025 Free Webinar: How HLS modernized with XWiki. From print to online.
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	Institut
/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
https://www.sagw.ch/sagw/	New window External Subdomain	Ein Institut der Schweizerischen Akademie der Geistes- und Sozialwissenschaften

Server configuration 96% 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 0.48 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 (50 kB).

Page Speed

HTTP Response Header

Name	Value
date	Tue, 22 Jul 2025 04:37:23 GMT
content-type	text/html;charset=UTF-8
server	cloudflare
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
report-to	{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=zhWERXCEe%2Fv1wSU1A8ugFk1%2BVFbhWl47Osz%2B5C%2BL7xafdcG6LTiIc4VrT6X%2BRwgWbQAWUGBBcvYQvOUpSiY%2Be%2FGqqavS04MScKKcgHc%3D"}]}
cf-cache-status	DYNAMIC
nel	{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
content-encoding	br
cf-ray	96303e160f00ebb0-CDG
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 429 referring domains.

This page has 925 backlinks.

This page has backlinks from 264 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	77%	Check
Schweiz	66%	Check
Schweizer Geschichte	62%	Check
im HLS	62%	Check
Schweizer	61%	Check
Geschichte	61%	Check
Lexikon	58%	Check
Historische	58%	Check
Historische Lexikon	58%	Check
Artikel	46%	Check
wissenschaftlich	46%	Check
gleichzeitig	46%	Check
Deutsch	46%	Check
Französisch	46%	Check
Italienisch	46%	Check
Rätoromanisch	46%	Check
Französisch Italienisch	46%	Check
Teil	46%	Check
Deutsch Französisch	46%	Check
Neu	43%	Check
online	43%	Check
Teilausgabe	43%	Check
Neue Artikel	43%	Check
Neue	39%	Check
Fussball	39%	Check

Show more keywords and terms

Hls-dhs-dss.ch - SEO Checker

Task list of SEO Improvements 6 Tasks

Meta specifications 75% achieved

(Critically important)

(Critically important)

(Critically important)

(Important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

Meta tags

Automatically check hls-dhs-dss.ch including all subpages at once!

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 36% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 96% 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

Automatically check hls-dhs-dss.ch including all subpages at once!

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