Blog.nationalmuseum.ch - SEO Checker

Overview of the SEO Check
Meta information
76% 
Page quality
72% 
Page structure
61% 
Link structure
93% 
Server
88% 
External factors
45% 
SEO Score
Response time
0.37 s
File size
364.60 kB
Words
805
Media files
11
Number of links
24 internal / 8 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Swiss history blog - Swiss national museum
The length of the page title is perfect. (391 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The Swiss National Museum’s blog provides information about historical events, presents objects from the past or places topical news in a historical context. Alongside employees of the museum, guest writers have their say.
The meta description is too long: 1372 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://blog.nationalmuseum.ch/en/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-gb
Server location: Switzerland
The following language is defined by HTML: en-gb
Alternate/Hreflang Links
(Somewhat important)
An URL is specified multiple times in alternate links.
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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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
authorEmpty
og:authorEmpty
mobile-web-app-capableyes
apple-mobile-web-app-titleSchweizerisches Nationalmuseum
descriptionThe Swiss National Museum’s blog provides information about historical events, presents objects from the past or places topical news in a historical context. Alongside employees of the museum, guest writers have their say.
robotsindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1
facebook-domain-verificationn455ic1yomutxgxtg68bo78fdjfz3g
article:publisherhttp://www.facebook.com/LandesmuseumZurich
article:modified_time2025-08-01T08:07:59+00:00
langen-gb
twitter:cardsummary_large_image
twitter:titleSwiss history blog
twitter:descriptionThe Swiss National Museum’s blog provides information about historical events, presents objects from the past or places topical news in a historical context. Alongside employees of the museum, guest writers have their say.
twitter:imagehttps://blog.nationalmuseum.ch/app/uploads/2019/03/hymne-header.webp
twitter:site@LMZurich
twitter:label1Geschätzte Lesezeit
twitter:data11 Minute
og:localeen_GB
og:typearticle
og:titleSwiss history blog
og:descriptionThe Swiss National Museum’s blog provides information about historical events, presents objects from the past or places topical news in a historical context. Alongside employees of the museum, guest writers have their say.
og:urlhttps://blog.nationalmuseum.ch/en/
og:site_nameSwiss National Museum - Swiss history blog
og:imagehttps://blog.nationalmuseum.ch/app/uploads/2019/03/hymne-header.webp
og:image:width2000
og:image:height1026
og:image:typeimage/jpeg
og:locale:alternatefr_FR
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 2 text duplicates on this page:
  • Duplicate: Reto Bleuer 14.08.2025 The stretch of A6 motorway between Thun and Spi...
This page contains 805 words. That's ok.
37.4% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
15 paragraphs were found on this page.
No placeholders texts or images were found.
The average number of words per sentence of 18.31 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 8 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 16 tags for this page.
Image SEO
(Somewhat important)
1 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
/app/uploads/titelbild-interlaken.webpA view of Aarmühle in the 1860s (on the left bank of the Aare) – better known as Interlaken.
...uploads/schiffmann-poster-titelbild.webpIllustration for Jule Verne’s adventure novels, which helped feed globe-trotting mania. Maybe they also inspired Heinrich Schiffmann?
...loads/titelbild-auswanderung-nonnen.webpFarewell home: five Benedictine nuns travelled to the United States to establish a convent. Illustration by Marco Heer.
/app/uploads/irische-grafen-titelbild.webpThe escape of the counts had significant consequences for Ireland. Illustration by Marco Heer.
...ils-thumbnail-uebersicht-ritter-v01.webpNo alt attribute provided
...lbild-frank-buchser-gemalde-virgina.webpBuchser and America seemed like a good match. In Old Virginia he depicted the country’s idyllic side.
...ploads/kanderdurchstich-titelbild-1.webpThe deviation of the course of the river Kander fundamentally changed the regional landscape. A map from 1716, subsequently amended.
...ds/stammbaum-der-schweiz-ausschnitt.webpSwitzerland’s family tree
...ds/maria-theresia-wilhelm-titelbild.webpMaria Theresia Wilhelm and her future husband Ulrich Gantenbein were the victims of ‘compulsory social measures’.
...ploads/kanderdurchstich-titelbild-1.webpThe deviation of the course of the river Kander fundamentally changed the regional landscape. A map from 1716, subsequently amended.
/app/uploads/blog-titelbild-5.webpDetail from The Garden of Earthly Delights by Hieronymus Bosch, 1490-1500.

Page structure

H1 heading
(Critically important)
Latest posts
Too many H1 headings
The H1 heading is too short (12 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 Latest posts
H1 Subscribe to the blog
H1 Find blog posts on the map
H1 Popular posts
H1 Suggest a topic
H2 Flight of the Earls through Switzerland
H2 The bold ambitions of engineer Guillaume Ritter
H2 A Swiss painter in America
H2 The Kander river deviation and its aftermath
H2 Does Switzerland really date back to 1291? A fresh look at the country’s origins
H2 What happened to Maria Theresia Wilhelm?
H2 The Kander river deviation and its aftermath Duplicate text
H2 Sexuality in the Middle Ages
H2 Address & contact
H2 Swiss National Museum
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 8 external links on this page.
LinkAttributesAnchor text
https://blog.nationalmuseum.ch/de
A-TITLE Deutsch
/fr/fr
A-TITLE Français
/en/en
A-TITLE English
/en/2024/05/the-birth-of-inter...The birth of Interlaken Aarmühle was a place in the Bernese Oberland. As a name it was rather uninspiring and thus unlikely to appeal to potential visitors f...
/en/2025/07/around-the-world-o...Around the world on doctor’s orders Heinrich Schiffmann (1872-1904) was an avid traveller who voyaged around the world twice. Believe it or not, these length...
/en/2025/05/farewell-dear-home...“Farewell, dear homeland!” On 17 August 1874, five nuns left Maria-Rickenbach Benedictine Convent in the canton of Nidwalden and emigrated to the American Mi...
/en/2025/08/flight-of-the-earl...Flight of the Earls through Switzerland
/en/author/james-wiener/James Blake Wiener
/en/2025/08/the-bold-ambitions...The bold ambitions of engineer Guillaume Ritter
/en/author/thomas-weibel/Thomas Weibel
/en/2025/08/a-swiss-painter-in...A Swiss painter in America
/en/author/barbara-basting/Barbara Basting
/en/2025/08/the-kander-river-d...The Kander river deviation and its aftermath
/en/author/reto-bleuer/Reto Bleuer
/en/latest-posts/All posts
/en/2023/07/does-switzerland-r...Does Switzerland really date back to 1291? A fresh look at the country’s origins
/en/author/kurt-messmer/Kurt Messmer
/en/2025/07/maria-theresia-wil...What happened to Maria Theresia Wilhelm?
/en/author/stefan-keller/Stefan Keller
/en/2025/08/the-kander-river-d...Text duplicate The Kander river deviation and its aftermath
/en/author/reto-bleuer/Text duplicate Reto Bleuer
/en/2024/06/sexuality-in-the-m...Sexuality in the Middle Ages
/en/author/valerie/Valérie Lüthi
https://www.nationalmuseum.ch/New window External Subdomain www.nationalmuseum.ch
https://www.dreipol.ch/External Subdomain dreipol
http://whatwedo.ch/External whatwedo
https://www.landesmuseum.ch/enNew window External Subdomain National Museum Zurich
https://www.chateaudeprangins....New window External Subdomain Château de Prangins
https://www.forumschwyz.ch/enNew window External Subdomain Forum of Swiss History Schwyz
https://www.sammlungszentrum.ch/New window External Subdomain Collection Centre
/en/feed/New window Subdomain RSS-Feed
https://www.nationalmuseum.ch/...New window External Subdomain Privacy policy

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://blog.nationalmuseum.ch/en/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
This page loads 8 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.37 seconds.
This page only loads 1 CSS files. That's ok.
The file size of the HTML document is fine (365 kB).

HTTP Response Header

NameValue
dateWed, 27 Aug 2025 04:44:57 GMT
servernginx
accept-rangesnone
content-encodinggzip
content-typetext/html; charset=utf-8
etag"5b23b-AYZZoNto+X8Ofw5IFbIotGqXGvc"
varyAccept-Encoding
set-cookie79 Characters
strict-transport-securitymax-age=63072000; includeSubDomains; preload
permissions-policygeolocation=(self)
transfer-encodingchunked
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 15 referring domains.
This page only has 1,285 backlinks.
This page only has few backlinks from 11 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp/wp-admin/
Allow: /wp/wp-admin/admin-ajax.php

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://blog.nationalmuseum.ch/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Search preview

blog.nationalmuseum.ch
Swiss history blog - Swiss national museum
The Swiss National Museum’s blog provides information about historical events, presents objects from the past or places topical news in a historical context. Alongside employees of the museum, guest writers have their say.

Most important keywords

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

KeywordResultRecheck
blog73%Check
National68%Check
National Museum68%Check
Swiss National68%Check
Swiss National Museum68%Check
Swiss66%Check
Museum66%Check
blog posts64%Check
Swiss history blog61%Check
History Blog58%Check

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