Digitale-sammlungen.de - SEO Checker

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Overview of the SEO Check
Meta information
95% 
Page quality
44% 
Page structure
91% 
Link structure
77% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.21 s
File size
44.20 kB
Words
493
Media files
32
Number of links
66 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Münchener DigitalisierungsZentrum (MDZ) - Startseite
The length of the page title is perfect. (482 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Entdecken Sie 3.096.367 digitalisierte Handschriften, Drucke, Musikalien, Karten, Fotografien, Zeitungen und Zeitschriften, davon etwa 99% via IIIF verfügbar.
The length of the meta description is perfect. (971 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.digitale-sammlungen.de/
The specified canonical link points to a different page.
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
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
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)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1.0
keywordsDigitale Sammlungen, Digitalisierte Sammlungen, Digitalisierte Bücher, Digitalisate, Digitalisierte Handschriften
descriptionEntdecken Sie 3.096.367 digitalisierte Handschriften, Drucke, Musikalien, Karten, Fotografien, Zeitungen und Zeitschriften, davon etwa 99% via IIIF verfügbar.
langde
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 only 493 words on this page. Good pages should have about 800 words of useful content.
There are 2 text duplicates on this page:
  • Duplicate: Entdecken Sie 3.096.367 digitalisierte Handschriften, Drucke, Musikali...
27.6% 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.
8 paragraphs were found on this page.
No placeholders texts or images were found.
The average number of words per sentence of 16.47 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on this page.
Some tags are too long. With 83 characters this one is longer than 70 characters:
"bitte stellen sie sicher, dass sie einen aktuellen, unterstützten browser verwenden"
The following tag is repeated too often: suche in
Image SEO
(Somewhat important)
26 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
/static/images/mdzlogo-long.pngLogo des MDZ: Münchener DigitalisierungsZentrum, Digitale Bibliothek. Zur Startseite
/static/images/mdzlogo-short.pngLogo des MDZ: Münchener DigitalisierungsZentrum, Digitale Bibliothek. Zur Startseite
/static/images/iiif-logo.svgIIIF
/static/images/iiif-logo.svgIIIF
/static/images/hero_bg_sm.jpgNo alt attribute provided
...007/202,159,4023,6252/200,/0/default.jpgNo alt attribute provided
...522,93.99225,96.35981/200,/0/default.jpgNo alt attribute provided
...311,93.16456,96.08939/200,/0/default.jpgNo alt attribute provided
...3258,79.65235,79.4319/200,/0/default.jpgNo alt attribute provided
...114,73.13291,89.18495/200,/0/default.jpgNo alt attribute provided
...0029/92,112,4327,6203/200,/0/default.jpgNo alt attribute provided
...1,2.96,96.01124,93.52/200,/0/default.jpgNo alt attribute provided
...d0f-59385bc3c3ee/full/200,/0/default.jpgNo alt attribute provided
...640-348814ddfb94/full/200,/0/default.jpgNo alt attribute provided
...797,95.74129,98.25259/200,/0/default.jpgNo alt attribute provided
...fc2-61809ae2b15e/full/200,/0/default.jpgNo alt attribute provided
...096-de08b8fa4c39/full/200,/0/default.jpgNo alt attribute provided
...00019/98,50,4566,7042/200,/0/default.jpgNo alt attribute provided
...327-eaaa89989e1d/full/200,/0/default.jpgNo alt attribute provided
...3b9-f68af5fca0c3/full/600,/0/default.jpgNo alt attribute provided
...c09-9ee6333886a0/full/600,/0/default.jpgNo alt attribute provided
...549-f1cfaf5118eb/full/600,/0/default.jpgNo alt attribute provided
...892-a7994bea83ba/full/600,/0/default.jpgNo alt attribute provided
...3b6-5592b1957018/full/600,/0/default.jpgNo alt attribute provided
...9a4-502d4352fdc6/full/600,/0/default.jpgNo alt attribute provided
...093-96c279ab8d1d/full/600,/0/default.jpgNo alt attribute provided
...d54-424a5ed95762/full/600,/0/default.jpgNo alt attribute provided
...d39-44b9978caacc/full/400,/0/default.jpgScannen mit dem Münchner Finger
...cc5-2b47aa090c3a/full/200,/0/default.jpgNo alt attribute provided
...ee2-2a6ce78dce31/full/200,/0/default.jpgNo alt attribute provided
...b59-f9d9d13ae930/full/200,/0/default.pngNo alt attribute provided
/static/images/bsblogo.pngLogo der BSB: Bayerische StaatsBibliothek - Information in erster Linie. Zur Startseite

Page structure

H1 heading
(Critically important)
Münchener DigitalisierungsZentrum (MDZ) - Startseite
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 Münchener DigitalisierungsZentrum (MDZ) - Startseite
H2 Leider ist ein Fehler bei der Darstellung aufgetreten
H2 Suche in den Digitalen Sammlungen
H2 Suche in den Digitalen Sammlungen Duplicate text
H2 Highlights
H2 Ausgewählte Sammlungen
H2 Unsere Daten-Services
H2 Aus dem MDZ
H2 Das MDZ
H2 Unsere Daten-Services Duplicate text
H2 Hilfe
H3 Bayern-Karte mit Wildtieren in Miniaturdarstellung
H3 Insektenbuch „Metamorphosis Insectorum Surinamensium“ digitalisiert
H3 Vergleich von Digitalisaten in Mirador
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.
The number of internal links is ok.
None of the anchor texts is too long.
There are 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
/deIMG-ALT Logo des MDZ: Münchener DigitalisierungsZentrum, Digitale Bibliothek. Zur Startseite
/en/Switch language to English
/rss/mdz.xmlNew window RSS
/de/sammlungenSammlungen
/de/2d-und-3d-digitalisierung2D- und 3D-Digitalisierung
/de/technologien-und-softwaree...Technologien und Softwareentwicklung
/de/langzeitarchivierungLangzeitarchivierung
/de/chronikChronik
/de/publikationen-des-mdz-in-a...Publikationen des MDZ (in Auswahl)
/de/download-moeglichkeitenDownload-Möglichkeiten
/de/schnittstellenSchnittstellen
/de/reproauftraegeReproaufträge (€)
/de/hilfe-zur-sucheHilfe zur Suche
/de/hilfe-zum-viewerHilfe zum Viewer
/de/faqFAQ
/de/kontaktKontakt
/de/impressumImpressum
/de/datenschutzerklaerungDatenschutzerklärung
/de/disclaimerDisclaimer
/de/barrierefreiheitBarrierefreiheit
/de/perikopenbuch-heinrichs-iiPerikopenbuch Heinrichs II.
/de/reichenauer-evangeliarReichenauer Evangeliar
/de/nibelungenliedNibelungenlied
/de/wolfram-von-eschenbachs-pa...Wolfram von Eschenbachs Parzival
/de/babylonischer-talmudBabylonischer Talmud
/de/ottheinrich-bibelOttheinrich-Bibel
/de/gutenberg-bibelGutenberg-Bibel
/de/hartmann-schedels-weltchronikHartmann Schedels Weltchronik
/de/philipp-apians-grosse-kart...Philipp Apians "Große Karte": Vorzeichnungen
/de/prachtchorbuch-albrechts-vPrachtchorbuch Albrechts V.
/de/quellen-zur-geschichte-der...Quellen zur Geschichte der Familie Fugger
/de/genji-romanGenji-Roman
/de/logbuch-von-sir-francis-dr...Logbuch von Sir Francis Drakes letzter Reise
/de/unesco-weltdokumentenerbeUNESCO - Weltdokumentenerbe
/de/handschriftenHandschriften
/de/alte-druckeAlte Drucke
/de/karten-bilderKarten & Bilder
/de/musikalienMusikalien
/de/zeitungen-zeitschriftenZeitungen & Zeitschriften
/de/lexikaLexika
/de/nachlaesse-autographenNachlässe & Autographen
/de/bavaricaBavarica
/de/download-moeglichkeitenText duplicate Download-Möglichkeiten
/de/schnittstellenText duplicate Schnittstellen
/de/reproauftraegeText duplicate Reproaufträge (€)
/de/view/bsb00160925?page=,1Zur Bayern-Karte in den Digitalen Sammlungen
/de/view/bsb00158330?page=,1New window Subdomain Zum Insektenbuch „Metamorphosis Insectorum Surinamensium“
/de/hilfe-zum-viewerSo funktioniert der Vergleich von Digitalisaten
/de/newsweitere Meldungen
/de/2d-und-3d-digitalisierungText duplicate 2D- und 3D-Digitalisierung
/de/technologien-und-softwaree...Text duplicate Technologien und Softwareentwicklung
/de/langzeitarchivierungText duplicate Langzeitarchivierung
/de/chronikText duplicate Chronik
/de/publikationen-des-mdz-in-a...Text duplicate Publikationen des MDZ (in Auswahl)
/de/download-moeglichkeitenText duplicate Download-Möglichkeiten
/de/schnittstellenText duplicate Schnittstellen
/de/reproauftraegeText duplicate Reproaufträge (€)
/de/hilfe-zur-sucheText duplicate Hilfe zur Suche
/de/hilfe-zum-viewerText duplicate Hilfe zum Viewer
/de/faqText duplicate FAQ
https://bsb-muenchen.de/New window External IMG-ALT Logo der BSB: Bayerische StaatsBibliothek - Information in erster Linie. Zur Startseite
/de/kontaktText duplicate Kontakt
/de/impressumText duplicate Impressum
/de/datenschutzerklaerungText duplicate Datenschutzerklärung
/de/disclaimerText duplicate Disclaimer
/de/barrierefreiheitText duplicate Barrierefreiheit
/de/inhaltsverzeichnisInhaltsverzeichnis

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.21 seconds.
The file size of the HTML document is fine (44 kB).

HTTP Response Header

NameValue
dateFri, 16 May 2025 05:37:54 GMT
content-typetext/html;charset=UTF-8
x-request-ida980a9f5714b1fc8ea0497dff737df33
cache-controlmax-age=3600, must-revalidate, no-transform
content-languagede
access-control-allow-origin*.digitale-sammlungen.de
strict-transport-securitymax-age=15768000; includeSubDomains
x-content-type-optionsnosniff
x-frame-optionsDENY
x-xss-protection1; mode=block
content-encodingbr
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 482 referring domains.
This page has 33,719 backlinks.
This page has backlinks from 226 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-Agent: *
Disallow:

Similar sites

Search preview

www.digitale-sammlungen.de
Münchener DigitalisierungsZentrum (MDZ) - Startseite
Entdecken Sie 3.096.367 digitalisierte Handschriften, Drucke, Musikalien, Karten, Fotografien, Zeitungen und Zeitschriften, davon etwa 99% via IIIF verfügbar.

Most important keywords

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

KeywordResultRecheck
MDZ70%Check
Münchener63%Check
DigitalisierungsZentrum63%Check
Münchener DigitalisierungsZentrum63%Check
Startseite62%Check
Sammlungen50%Check
Karte50%Check
Suche47%Check
Handschriften46%Check
Drucke46%Check
Show more keywords and terms

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