Roentgenmuseum.de - SEO Checker

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Overview of the SEO Check
Meta information
65% 
Page quality
42% 
Page structure
58% 
Link structure
13% 
Server
31% 
External factors
71% 
SEO Score
Response time
1.19 s
File size
225.90 kB
Words
2815
Media files
13
Number of links
78 internal / 34 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
HOMEPAGE - Deutsches Röntgen Museum
The length of the page title is perfect. (393 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Museum – simply different We guide our visitors through the fascinating world of the invisible. Be active for yourself, experiment and follow in the footsteps of a truly great discoverer – that is the motto here in Remscheid. Visit us in Remscheid-Lennep, the birthplace of the discoverer of X-rays. Here, we take our visitors on
The meta description is too long: 1979 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://roentgenmuseum.de/en/home-en/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: en-gb
Server location: United States of America
The given language en does not conform with the detected language de.
Alternate/Hreflang Links
(Somewhat important)
Language for link pointing to page itself inaccurate
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 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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionMuseum – simply different We guide our visitors through the fascinating world of the invisible. Be active for yourself, experiment and follow in the footsteps of a truly great discoverer – that is the motto here in Remscheid. Visit us in Remscheid-Lennep, the birthplace of the discoverer of X-rays. Here, we take our visitors on
generatorPowered by Slider Revolution 6.7.1 - responsive, Mobile-Friendly Slider Plugin for WordPress with comfortable drag and drop interface.
article:modified_time2020-03-31T11:33:27+00:00
langen-gb
twitter:cardsummary_large_image
og:localeen_GB
og:locale:alternatede_DE
og:typewebsite
og:titleHOMEPAGE - Deutsches Röntgen Museum
og:urlhttps://roentgenmuseum.de/en/home-en/
og:site_nameDeutsches Röntgen Museum
og:descriptionMuseum – simply different We guide our visitors through the fascinating world of the invisible. Be active for yourself, experiment and follow in the footsteps of a truly great discoverer – that is the motto here in Remscheid. Visit us in Remscheid-Lennep, the birthplace of the discoverer of X-rays. Here, we take our visitors on
og:imagehttps://roentgenmuseum.de/wp-content/uploads/2022/02/drm-logo-2022.png
og:image:width197
og:image:height100
og:image:typeimage/png
X-UA-CompatibleIE=edge
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are 25 text duplicates on this page:
  • Duplicate 1: Die Ausstellung im Geburtshaus mit Originaldokumenten und -exponaten z...
  • Duplicate 2: Kinder zwischen 8 und 12 Jahren erfahren hier etwas über das Leben von...
  • Duplicate 3: Erlebe eine spannende Reise in die fabelhafte Welt der Röntgenstrahlen...
  • Duplicate 4: Wir denken uns eine spannende Geschichte aus, und gestalten daraus mit...
  • Duplicate 5: Für: Kinder 10 – 14 Jahre Ort: Gänsemarkt 1 Anmeldung: bis 07.10. roel...
  • Duplicate 6: Junge Entdecker*innen haben die Möglichkeit durch aufregende Experimen...
  • Duplicate 7: Für: Kinder 6 – 10 Jahre Ort: Schwelmer Str. 41 Anmeldung: bis 10.10. ...
This page contains 2815 words. That's ok.
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.
35 paragraphs were found on this page.
No placeholders texts or images were found.
The average number of words per sentence of 15.56 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" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 56 tags for this page.
Image SEO
(Somewhat important)
6 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)
This page uses Google authorship information without an image.
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
...ontent/uploads/2022/02/drm-logo-2022.pngDeutsches Röntgen Museum Logo
data:[...] Base64Deutsch
data:[...] Base64Deutsch
data:[...] Base64Deutsch
...ns/revslider/sr6/assets/assets/dummy.pngFrontansicht des Museums in Hervorhebung des neuen Anbausdeutsches-roentgen-museum_slider1
...ns/revslider/sr6/assets/assets/dummy.pngNo alt attribute provideddeutsches-roentgen-museum_slider3
...ns/revslider/sr6/assets/assets/dummy.pngNo alt attribute provideddeutsches-roentgen-museum_slider2
...12/deutsches-roentgen-museum_slider1.jpgFrontansicht des Museums in Hervorhebung des neuen Anbaus
data:[...] Base64No alt attribute providedmuseum-unterschrift
...nt/uploads/2017/11/konrad-roentgen01.jpgNo alt attribute providedkonrad-roentgen01
/wp-content/uploads/2017/11/museum05.jpgNo alt attribute providedmuseum05
.../2017/12/conrad_roentgen_geburtshaus.jpgAnsicht des Geburtshaus von Konrad Röntgenconrad_roentgen_geburtshaus
...ds/2018/02/Stadtlogo-einzeilig-weiss.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Museum – simply different
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
There are 57 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Museum – simply different
H2 Starting the expedition
H2 Where it all started
H2 Events in the Museum
H2 Events in October 2024
H3 We guide our visitors through the fascinating world of the invisible.
H3 Opening hours
H3 +49 2191 / 16-3384
H3 We guide our visitors through the ingenious history of the development of X-rays.
H3 The German Röntgen Museum is situated just a stone’s throw away from Wilhelm’s birthplace.
H3 Our Museum is a location where things happen – and we would like to show you here just what we have got planned to do and when.
H3 10:00: Offenes Geburtshaus W.C. Röntgen
H3 14:00: X-Club-Rundgang: Von Kindern für Kinder
H3 15:00: Sonntagsvisite im Museum
H3 15:00: Workshop: Warum gibt es Erdbeben?
H3 15:00: Sonntagsvisite im Museum Duplicate text
H3 9:00: Ferienkurs: Röntgenkunst selbstgemacht
H3 9:00: Ferienkurs: Röntgenkunst selbstgemacht Duplicate text
H3 9:00: Ferienkurs: Röntgenkunst selbstgemacht Duplicate text
H3 9:00: Ferienkurs: Röntgenkunst selbstgemacht Duplicate text
H3 9:00: Ferienkurs: Röntgenkunst selbstgemacht Duplicate text
H3 15:00: Sonntagsvisite im Museum Duplicate text
H3 9:00: Ferienkurs: Kleine Forscher*innen, große Entdeckungen
H3 9:00: Ferienkurs: Kleine Forscher*innen, große Entdeckungen Duplicate text
H3 9:00: Ferienkurs: Kleine Forscher*innen, große Entdeckungen Duplicate text
H3 13:45: Historische Kommission
H3 17:00: Nacht der Kultur
H3 20:30: Nacht der Kultur: Mitsingabend in Röntgens Geburtshaus
H3 15:00: Sonntagsvisite im Museum Duplicate text
H3 10:00: Offenes Geburtshaus W.C. Röntgen Duplicate text
H3 14:00: X-Club-Rundgang: Von Kindern für Kinder Duplicate text
H3 15:00: Sonntagsvisite im Museum Duplicate text
H4 10:00: Offenes Geburtshaus W.C. Röntgen Duplicate text
H4 14:00: X-Club-Rundgang: Von Kindern für Kinder Duplicate text
H4 15:00: Sonntagsvisite im Museum Duplicate text
H4 15:00: Workshop: Warum gibt es Erdbeben? Duplicate text
H4 15:00: Sonntagsvisite im Museum Duplicate text
H4 9:00: Ferienkurs: Röntgenkunst selbstgemacht Duplicate text
H4 9:00: Ferienkurs: Röntgenkunst selbstgemacht Duplicate text
H4 9:00: Ferienkurs: Röntgenkunst selbstgemacht Duplicate text
H4 9:00: Ferienkurs: Röntgenkunst selbstgemacht Duplicate text
H4 9:00: Ferienkurs: Röntgenkunst selbstgemacht Duplicate text
H4 15:00: Sonntagsvisite im Museum Duplicate text
H4 9:00: Ferienkurs: Kleine Forscher*innen, große Entdeckungen Duplicate text
H4 9:00: Ferienkurs: Kleine Forscher*innen, große Entdeckungen Duplicate text
H4 9:00: Ferienkurs: Kleine Forscher*innen, große Entdeckungen Duplicate text
H4 13:45: Historische Kommission Duplicate text
H4 17:00: Nacht der Kultur Duplicate text
H4 20:30: Nacht der Kultur: Mitsingabend in Röntgens Geburtshaus Duplicate text
H4 15:00: Sonntagsvisite im Museum Duplicate text
H4 10:00: Offenes Geburtshaus W.C. Röntgen Duplicate text
H4 14:00: X-Club-Rundgang: Von Kindern für Kinder Duplicate text
H4 15:00: Sonntagsvisite im Museum Duplicate text
H4 Contact
H4 Special links
H4 Social Media
H4 Representative
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.
There are 21 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are too many external links (34) on this page.

Found links on this page

LinkAttributesAnchor text
/en/home-en/Anchor Skip to content
https://www.facebook.com/roent...New window External Subdomain Facebook
A-TITLE Facebook
https://www.instagram.com/roen...New window External Subdomain Instagram
A-TITLE Instagram
https://www.youtube.com/channe...New window External Subdomain YouTube
A-TITLE YouTube
/en/home-en/IMG-ALT Deutsches Röntgen Museum Logo
/en/info-service-en/INFO & SERVICE
/en/our-offers/OUR OFFERS
/en/the-museum/THE MUSEUM
/en/friends-and-benefactors/FRIENDS & SPONSORS
/en/theroentgenmedal/THE ROENTGEN MEDAL
/en/contact/CONTACT
https://roentgenmuseum.de/IMG-ALT Deutsch
/en/info-service-en/Text duplicate INFO & SERVICE
/en/our-offers/Text duplicate OUR OFFERS
/en/the-museum/Text duplicate THE MUSEUM
/en/friends-and-benefactors/Text duplicate FRIENDS & SPONSORS
/en/theroentgenmedal/Text duplicate THE ROENTGEN MEDAL
/en/contact/Text duplicate CONTACT
https://roentgenmuseum.de/Text duplicate IMG-ALT Deutsch
/en/info-service-en/Text duplicate INFO & SERVICE
/en/our-offers/Text duplicate OUR OFFERS
/en/the-museum/Text duplicate THE MUSEUM
/en/friends-and-benefactors/Text duplicate FRIENDS & SPONSORS
/en/theroentgenmedal/Text duplicate THE ROENTGEN MEDAL
/en/contact/Text duplicate CONTACT
https://roentgenmuseum.de/Text duplicate IMG-ALT Deutsch
/en/author/admin/admin
A-TITLE Posts by admin
/wp-content/uploads/2017/12/fy...New window Museum Flyer (PDF)
/wp-content/uploads/2017/12/we...New window Signpost (PDF)
http://www.roentgen-geburtshau...New window External Subdomain Website of the Birthplace
/en/home-en//?time=monthMonth
/en/home-en//?time=week&dy=7&m...Week
/en/home-en//?time=day&dy=7Day
/en/home-en//?yr=2024&month=9&...Nofollow Zurück
/en/home-en//?cid=mc-948a6a8e8...Nofollow Today
/en/home-en//?yr=2024&month=11...Nofollow Weiter
/en/home-en//en/home-en/?vcal=...Nofollow iCal
https://www.google.com/calenda...Nofollow External Subdomain Google Calendar
/drm-events/offenes-geburtshau...Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/x-club-rundgang-vo...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/sonntagsvisite-im-...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/workshop-warum-gib...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/sonntagsvisite-im-...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/ferienkurs-roentge...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/ferienkurs-roentge...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/ferienkurs-roentge...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/ferienkurs-roentge...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/ferienkurs-roentge...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/sonntagsvisite-im-...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/ferienkurs-kleine-...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/ferienkurs-kleine-...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/ferienkurs-kleine-...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/historische-kommis...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/nacht-der-kultur-2...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/nacht-der-kultur-m...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/sonntagsvisite-im-...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/offenes-geburtshau...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/x-club-rundgang-vo...Text duplicate Trivial anchor text
Read more
/en/home-en//en/home-en/?vcal=...Nofollow Text duplicate iCal
https://www.google.com/calenda...Nofollow External Subdomain Text duplicate Google Calendar
/drm-events/sonntagsvisite-im-...Text duplicate Trivial anchor text
Read more
http://www.roentgen-geburtshau...New window External Subdomain Geburtshaus Röntgen Stiftung
https://rheinland.museum-digit...New window External Subdomain museum-digital
https://artsandculture.google....New window External Subdomain Deutsches Röntgen-Museum auf google arts & culture
http://www.drg.de/New window External Subdomain Die Deutsche Röntgengesellschaft e.V
http://www.physikpreis.org/New window External Subdomain Physik Preis
http://www.ishrad.org/New window External Subdomain ISHRAD
https://www.facebook.com/roent...External Subdomain Text duplicate A-TITLE Facebook
https://www.instagram.com/roen...External Subdomain Text duplicate A-TITLE Instagram
https://www.youtube.com/channe...External Subdomain Text duplicate A-TITLE YouTube
/impressumImpressum
/datenschutzerklaerungDatenschutzerklärung
/wp-content/uploads/2017/12/ag...New window AGB
/en/home-en/Anchor Text duplicate Skip to content

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://roentgenmuseum.de/en/home-en/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is slow (1.19 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
The file size of the HTML document is fine (226 kB).

HTTP Response Header

NameValue
link<https://roentgenmuseum.de/wp-json/>; rel="https://api.w.org/", <https://roentgenmuseum.de/wp-json/wp/v2/pages/2272>; rel="alternate"; title="JSON"; type="application/json", <https://roentgenmuseum.de/>; rel=shortlink
set-cookie102 Characters
content-typetext/html; charset=UTF-8
dateSat, 05 Oct 2024 19:25:11 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page has only a few links from other websites.
This page only has backlinks from 16 referring domains.
This page only has 25 backlinks.
This page only has few backlinks from 16 different ip addresses.
This page is referenced by wikipedia.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

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

Sitemap: https://roentgenmuseum.de/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

roentgenmuseum.de › home-en
HOMEPAGE - Deutsches Röntgen Museum
Museum – simply different We guide our visitors through the fascinating world of the invisible. Be active for yourself, experiment and follow in the footsteps of a truly great discoverer – that is the motto here in Remscheid. Visit us in Remscheid-Lennep, the birthplace of the discoverer of X-rays. Here, we take our visitors on

Most important keywords

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

KeywordResultRecheck
MUSEUM89%Check
im Museum78%Check
Röntgen Museum76%Check
Museum simply different72%Check
Deutsches Röntgen Museum71%Check
Visit us71%Check
German Röntgen Museum65%Check
Röntgen64%Check
different62%Check
simply62%Check
Show more keywords and terms

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