Dommuseum-mainz.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
73% 
Page structure
70% 
Link structure
41% 
Server
79% 
External factors
100% 
SEO Score
Response time
2.30 s
File size
53.20 kB
Words
513
Media files
23
Number of links
93 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Bischöfliches Dom- und Diözesanmuseum Mainz
The length of the page title is perfect. (439 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.dommuseum-mainz.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Server location: United States of America
The following language is defined by HTML: de-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 user-scalable=no
robotsmax-image-preview:large
langde-de
charsetUTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
This page contains 513 words. That's ok.
27.7% 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.
7 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 16.4 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=1.0 user-scalable=no" is provided.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 212 characters this one is longer than 70 characters:
"kunst und architektur kennenlernen, erforschen, aus der nähe betrachten, erleben. mit kunst spielen, n..."
Image SEO
(Somewhat important)
9 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
/wp-content/uploads/2012/09/logo.pngBischöfliches Dom- und Diözesanmuseum Mainz Logo
...s/2012/11/nav_teaser_thumb_dommuseum.jpgnav_teaser_thumb_dommuseumnav_teaser_thumb_dommuseum
...uploads/2012/12/nav_teaser_thumb_001.jpgnav_teaser_thumb_001nav_teaser_thumb_001
...uploads/2014/09/nav_teaser_thumb_008.jpgnav_teaser_thumb_008nav_teaser_thumb_008
...uploads/2015/08/nav_teaser_thumb_020.jpgnav_teaser_thumb_020nav_teaser_thumb_020
...uploads/2012/10/nav_teaser_thumb_003.jpgnav_teaser_thumb_003nav_teaser_thumb_003
...uploads/2013/02/nav_teaser_thumb_006.jpgnav_teaser_thumb_006nav_teaser_thumb_006
...uploads/2013/02/nav_teaser_thumb_004.jpgnav_teaser_thumb_004nav_teaser_thumb_004
...uploads/2012/10/nav_teaser_thumb_003.jpgnav_teaser_thumb_003nav_teaser_thumb_003
...uploads/2013/02/nav_teaser_thumb_006.jpgnav_teaser_thumb_006nav_teaser_thumb_006
...dommuseum/images/layout/email-button.pngSeite versenden
...dommuseum/images/layout/print-button.pngSeite drucken
...oads/2024/09/Slider-Headergrafik_KCB.jpgNo alt attribute provided
.../09/240829_Slider-Headergrafik_Innen.jpgNo alt attribute provided
...40320_Slider-Headergrafik_KID_dunkel.jpgNo alt attribute provided
...40205_Slider-Headergrafik_Domstrasse.jpgNo alt attribute provided
/wp-content/uploads/2020/08/hygiene.jpg
Insecure Content		No alt attribute provided
...10629_ROW2_Homepage_Kindergeburtstag.jpgNo alt attribute provided
...oads/2022/03/ROW2_Homepage_Foederung.jpgNo alt attribute provided
...ent/uploads/2012/10/content_testbild.jpgPädagogische Werkstatt
.../themes/dommuseum/images/logo_footer.pngBischöfliches Dom- und Diözesanmuseum Mainz Logo
...ent/themes/dommuseum/images/facebook.svgNo alt attribute provided
...nt/themes/dommuseum/images/instagram.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
KiD – Kinder im Dommuseum!
Too many H1 headings
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 KiD – Kinder im Dommuseum!
H1 1000 Jahre in 60 Minuten
H1 30 Minuten Kunst
H2 Highlights der Schausammlung
H3 Newsletter
H3 Museumspädagogik und Vermittlung
H4 Kontakt
H5 Kinder – Jugendliche – Erwachsene in Dom und Dommuseum
H5 Fragen Sie nach unseren Angeboten:
H6 11:30 - 13:30 Uhr / Kinder & Familien, Workshop Kinder
H6 11:30 - 12:30 Uhr / Führung für Erwachsene, Öffentliche Führung
H6 16:30 - 17:00 Uhr / Führung für Erwachsene, Öffentliche Führung
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.
5 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
/information-und-service/infor...Subdomain Kontakt
/information-und-service/infor...Subdomain Anfahrt
/impressum/Impressum
/datenschutz/Datenschutz
http://www.bistummainz.de/New window External Subdomain Bistum Mainz
https://www.dommuseum-mainz.de/Subdomain IMG-ALT Bischöfliches Dom- und Diözesanmuseum Mainz Logo
https://www.dommuseum-mainz.de/Subdomain Home
/information-und-service/infor...Subdomain Öffnungszeiten und Eintritt
/information-und-service/infor...Subdomain Text duplicate Kontakt
/information-und-service/infor...Subdomain So finden Sie uns
/information-und-service/infor...Subdomain Mitarbeiterinnen und Mitarbeiter
/information-und-service/servi...Subdomain Angebote für Gruppen
/information-und-service/servi...Subdomain Bildbestellungen
/information-und-service/servi...Subdomain Recherche & Links
/sammlung/Subdomain Sammlung
/mit-allen-sinnen/Subdomain Mit allen Sinnen
/wenn-die-ausstellung-weiterlebt/Subdomain WENN DIE AUSSTELLUNG WEITERLEBT
/die-unvergleichliche-kostbare...Subdomain „Die unvergleichliche kostbare Carthaus“
/der-mainzer-domschatz/Subdomain Der Mainzer Domschatz
/die-macht-der-mainzer-erzbisc...Subdomain Die Macht der Mainzer Erzbischöfe – Von Bonifatius zum Naumburger Meister
/im-blumengarten-der-christlic...Subdomain Im Blumengarten der christlichen Kunst
/der-goldene-faden/Subdomain Der goldene Faden
/ausstellungen/aktuelle-ausste...Subdomain Vom Himmel Hoch
/vulgata77/Subdomain Vulgata77
/frauenlob/Subdomain Frauenlob
/ausstellungen/vergangene-auss...Subdomain Mit Kennerblick und Adlerauge
/ausstellungen/vergangene-auss...Subdomain Feind ist, wer anders denkt
/ausstellungen/vergangene-auss...Subdomain In Gold geschrieben
/ausstellungen/vergangene-auss...Subdomain Auf Ewig
/ausstellungen/vergangene-auss...Subdomain Ziemlich beste Freunde
/ausstellungen/vergangene-auss...Subdomain Flucht 2.0 – an odyssey to peace
/ausstellungen/vergangene-auss...Subdomain Schrei nach Gerechtigkeit
/ausstellungen/vergangene-auss...Subdomain Franz von Kesselstatt
/ausstellungen/vergangene-auss...Subdomain Heinz Leitermann
/ausstellungen/vergangene-auss...Subdomain Hatto I., Erzbischof von Mainz
/ausstellungen/vergangene-auss...Subdomain Vis-à-vis mit dem Domsgickel
/ausstellungen/vergangene-auss...Subdomain Kloster Engelthal
/ausstellungen/vergangene-auss...Subdomain Heilige Hildegard von Bingen
/ausstellungen/vergangene-auss...Subdomain Seliges Lächeln und höllisches Gelächter
/programm/kalender/aktuelle-te...Subdomain Gesamtübersicht
/kindergruppen-schulklassen/Subdomain Kindergruppen & Schulklassen
/presse-und-mediathek/Subdomain Presse
https://www.dommuseum-mainz.de/Subdomain Text duplicate Home
/information-und-service/infor...Subdomain Text duplicate Öffnungszeiten und Eintritt
/information-und-service/infor...Subdomain Text duplicate Kontakt
/information-und-service/infor...Subdomain Text duplicate So finden Sie uns
/information-und-service/infor...Subdomain Text duplicate Mitarbeiterinnen und Mitarbeiter
/information-und-service/servi...Subdomain Text duplicate Angebote für Gruppen
/information-und-service/servi...Subdomain Text duplicate Bildbestellungen
/information-und-service/servi...Subdomain Text duplicate Recherche & Links
/sammlung/Subdomain Text duplicate Sammlung
/mit-allen-sinnen/Subdomain Text duplicate Mit allen Sinnen
/ausstellungen/vorschau-sonder...Subdomain Vorschau Ausstellungen
/wenn-die-ausstellung-weiterlebt/Subdomain Text duplicate WENN DIE AUSSTELLUNG WEITERLEBT
/die-unvergleichliche-kostbare...Subdomain Text duplicate „Die unvergleichliche kostbare Carthaus“
/der-mainzer-domschatz/Subdomain Text duplicate Der Mainzer Domschatz
/die-macht-der-mainzer-erzbisc...Subdomain Text duplicate Die Macht der Mainzer Erzbischöfe – Von Bonifatius zum Naumburger Meister
/im-blumengarten-der-christlic...Subdomain Text duplicate Im Blumengarten der christlichen Kunst
/der-goldene-faden/Subdomain Text duplicate Der goldene Faden
/ausstellungen/aktuelle-ausste...Subdomain Text duplicate Vom Himmel Hoch
/vulgata77/Subdomain Text duplicate Vulgata77
/frauenlob/Subdomain Text duplicate Frauenlob
/ausstellungen/vergangene-auss...Subdomain Text duplicate Mit Kennerblick und Adlerauge
/ausstellungen/vergangene-auss...Subdomain Text duplicate Feind ist, wer anders denkt
/ausstellungen/vergangene-auss...Subdomain Text duplicate In Gold geschrieben
/ausstellungen/vergangene-auss...Subdomain Text duplicate Auf Ewig
/ausstellungen/vergangene-auss...Subdomain Text duplicate Ziemlich beste Freunde
/ausstellungen/vergangene-auss...Subdomain Text duplicate Flucht 2.0 – an odyssey to peace
/ausstellungen/vergangene-auss...Subdomain Text duplicate Schrei nach Gerechtigkeit
/ausstellungen/vergangene-auss...Subdomain Text duplicate Franz von Kesselstatt
/ausstellungen/vergangene-auss...Subdomain Text duplicate Heinz Leitermann
/ausstellungen/vergangene-auss...Subdomain Text duplicate Hatto I., Erzbischof von Mainz
/ausstellungen/vergangene-auss...Subdomain Text duplicate Vis-à-vis mit dem Domsgickel
/ausstellungen/vergangene-auss...Subdomain Text duplicate Kloster Engelthal
/ausstellungen/vergangene-auss...Subdomain Text duplicate Heilige Hildegard von Bingen
/ausstellungen/vergangene-auss...Subdomain Text duplicate Seliges Lächeln und höllisches Gelächter
/?page_id=6838Subdomain Jeden Tag ein neues Museum
/programm/kalender/aktuelle-te...Subdomain Text duplicate Gesamtübersicht
/External Führungen
/?page_id=2792Subdomain Sonntagsführungen
/?page_id=3783Subdomain Kinderführungen
/?page_id=2802Subdomain Kunst & Kreppel
/?page_id=3298Subdomain Text duplicate Angebote für Gruppen
/programm/fuehrungen/erwachsen...Subdomain Erwachsenengeburtstag
/programm/kinder-familien/kind...Subdomain Kindergeburtstag
/kindergruppen-schulklassen/Subdomain Text duplicate Kindergruppen & Schulklassen
/presse-und-mediathek/Subdomain Text duplicate Presse
https://www.dommuseum-mainz.de/Anchor IMG-ALT Seite drucken
A-TITLE Diesen Artikel drucken
/kinder-im-dommuseum/Subdomain No Text
/domstrasse_geschlossen/Subdomain No Text
/wiedereroeffnung/Subdomain No Text
/kindergeburtstag-im-dommuseum...Subdomain No Text
/foerderung/Subdomain No Text
/datenschutzNew window Datenschutzerklärung
/termine-und-ausstellungen/ter...› alle Termine anzeigen
https://www.facebook.com/dommu...New window External Subdomain No Text
https://www.instagram.com/domm...New window External Subdomain No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.dommuseum-mainz.de/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is very slow (2.30 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 (53 kB).

HTTP Response Header

NameValue
dateFri, 27 Sep 2024 15:01:42 GMT
serverApache/2.4.62 (Unix)
x-powered-byPHP/7.4.33
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate
pragmano-cache
x-pingbackhttps://www.dommuseum-mainz.de/xmlrpc.php
link<https://www.dommuseum-mainz.de/wp-json/>; rel="https://api.w.org/", <https://www.dommuseum-mainz.de/wp-json/wp/v2/pages/6>; rel="alternate"; type="application/json", <https://www.dommuseum-mainz.de/>; rel=shortlink
varyAccept-Encoding
content-encodinggzip
accept-rangesnone
x-ua-compatibleIE=Edge,chrome=1
content-typetext/html; charset=UTF-8
set-cookie44 Characters
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 210 referring domains.
This page has 2,181 backlinks.
This page has backlinks from 177 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

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

Sitemap: https://www.dommuseum-mainz.de/wp-sitemap.xml

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Search preview

Most important keywords

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

KeywordResultRecheck
Museum88%Check
Dommuseum76%Check
im Dommuseum68%Check
Mainz65%Check
Mainzer Dom63%Check
Kinder61%Check
Diözesanmuseum Mainz59%Check
im Dommuseum bietet58%Check
Bistum Mainz51%Check
Jugendliche und Erwachsene51%Check
Show more keywords and terms

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