Dommuseum-mainz.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
63% 
Page structure
64% 
Link structure
43% 
Server
38% 
External factors
100% 
SEO Score
Response time
2.93 s
File size
52.80 kB
Words
510
Media files
22
Number of links
92 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: Germany
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 510 words. That's ok.
28.8% 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 16.6 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 22 JavaScript files. This may affect the load time negatively.
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)
8 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
...23/10/230520_Slider-Headergrafik_AMD.jpgNo alt attribute provided
.../230516_Slider-Headergrafik_Kartause.jpgNo alt attribute provided
.../10/231005_Slider-Headergrafik_Sinne.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)
Samstags um drei
Too many H1 headings
The H1 heading is too short (16 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 Samstags um drei
H1 Sonntags um zwei
H1 Kunst & Kreppel
H2 Öffentliche Führung durch die Sonderausstellung
H2 Öffentliche Führung durch die Sonderausstellung Duplicate text
H3 Newsletter
H3 Museumspädagogik und Vermittlung
H4 Kontakt
H5 Kinder – Jugendliche – Erwachsene in Dom und Dommuseum
H5 Fragen Sie nach unseren Angeboten:
H6 15:00 Uhr / Begleitprogramm zur Sonderausstellung, ÖFFENTLICHE FÜHRUNGEN, RAHMENPROGRAMM
H6 14:00 Uhr / Begleitprogramm zur Sonderausstellung, ÖFFENTLICHE FÜHRUNGEN, Sonntagsführungen
H6 15:00 Uhr / Kunst & Kreppel
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.
6 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...Kontakt
/information-und-service/infor...Anfahrt
/impressum/Impressum
/datenschutz/Datenschutz
http://www.bistummainz.de/New window External Bistum Mainz
https://www.dommuseum-mainz.de/IMG-ALT Bischöfliches Dom- und Diözesanmuseum Mainz Logo
https://www.dommuseum-mainz.de/Home
/information-und-service/infor...Öffnungszeiten und Eintritt
/information-und-service/infor...Text duplicate Kontakt
/information-und-service/infor...So finden Sie uns
/information-und-service/infor...Mitarbeiterinnen und Mitarbeiter
/information-und-service/servi...Angebote für Gruppen
/information-und-service/servi...Bildbestellungen
/information-und-service/servi...Recherche & Links
/sammlung/Sammlung
/die-unvergleichliche-kostbare...„Die unvergleichliche kostbare Carthaus“
/mit-allen-sinnen/Mit allen Sinnen
/wenn-die-ausstellung-weiterlebt/WENN DIE AUSSTELLUNG WEITERLEBT
/der-mainzer-domschatz/Der Mainzer Domschatz
/die-macht-der-mainzer-erzbisc...Die Macht der Mainzer Erzbischöfe – Von Bonifatius zum Naumburger Meister
/im-blumengarten-der-christlic...Im Blumengarten der christlichen Kunst
/der-goldene-faden/Der goldene Faden
/ausstellungen/aktuelle-ausste...Vom Himmel Hoch
/vulgata77/Vulgata77
/ausstellungen/vergangene-auss...Mit Kennerblick und Adlerauge
/ausstellungen/vergangene-auss...Feind ist, wer anders denkt
/ausstellungen/vergangene-auss...In Gold geschrieben
/ausstellungen/vergangene-auss...Auf Ewig
/ausstellungen/vergangene-auss...Ziemlich beste Freunde
/ausstellungen/vergangene-auss...Flucht 2.0 – an odyssey to peace
/ausstellungen/vergangene-auss...Schrei nach Gerechtigkeit
/ausstellungen/vergangene-auss...Franz von Kesselstatt
/ausstellungen/vergangene-auss...Heinz Leitermann
/ausstellungen/vergangene-auss...Hatto I., Erzbischof von Mainz
/ausstellungen/vergangene-auss...Vis-à-vis mit dem Domsgickel
/ausstellungen/vergangene-auss...Kloster Engelthal
/ausstellungen/vergangene-auss...Heilige Hildegard von Bingen
/ausstellungen/vergangene-auss...Seliges Lächeln und höllisches Gelächter
/programm/kalender/aktuelle-te...Gesamtübersicht
/kindergruppen-schulklassen/Kindergruppen & Schulklassen
/presse-und-mediathek/Presse
https://www.dommuseum-mainz.de/Text duplicate Home
/information-und-service/infor...Text duplicate Öffnungszeiten und Eintritt
/information-und-service/infor...Text duplicate Kontakt
/information-und-service/infor...Text duplicate So finden Sie uns
/information-und-service/infor...Text duplicate Mitarbeiterinnen und Mitarbeiter
/information-und-service/servi...Text duplicate Angebote für Gruppen
/information-und-service/servi...Text duplicate Bildbestellungen
/information-und-service/servi...Text duplicate Recherche & Links
/sammlung/Text duplicate Sammlung
/die-unvergleichliche-kostbare...Text duplicate „Die unvergleichliche kostbare Carthaus“
/mit-allen-sinnen/Text duplicate Mit allen Sinnen
/wenn-die-ausstellung-weiterlebt/Text duplicate WENN DIE AUSSTELLUNG WEITERLEBT
/ausstellungen/vorschau-sonder...Vorschau Ausstellungen
/der-mainzer-domschatz/Text duplicate Der Mainzer Domschatz
/die-macht-der-mainzer-erzbisc...Text duplicate Die Macht der Mainzer Erzbischöfe – Von Bonifatius zum Naumburger Meister
/im-blumengarten-der-christlic...Text duplicate Im Blumengarten der christlichen Kunst
/der-goldene-faden/Text duplicate Der goldene Faden
/ausstellungen/aktuelle-ausste...Text duplicate Vom Himmel Hoch
/vulgata77/Text duplicate Vulgata77
/ausstellungen/vergangene-auss...Text duplicate Mit Kennerblick und Adlerauge
/ausstellungen/vergangene-auss...Text duplicate Feind ist, wer anders denkt
/ausstellungen/vergangene-auss...Text duplicate In Gold geschrieben
/ausstellungen/vergangene-auss...Text duplicate Auf Ewig
/ausstellungen/vergangene-auss...Text duplicate Ziemlich beste Freunde
/ausstellungen/vergangene-auss...Text duplicate Flucht 2.0 – an odyssey to peace
/ausstellungen/vergangene-auss...Text duplicate Schrei nach Gerechtigkeit
/ausstellungen/vergangene-auss...Text duplicate Franz von Kesselstatt
/ausstellungen/vergangene-auss...Text duplicate Heinz Leitermann
/ausstellungen/vergangene-auss...Text duplicate Hatto I., Erzbischof von Mainz
/ausstellungen/vergangene-auss...Text duplicate Vis-à-vis mit dem Domsgickel
/ausstellungen/vergangene-auss...Text duplicate Kloster Engelthal
/ausstellungen/vergangene-auss...Text duplicate Heilige Hildegard von Bingen
/ausstellungen/vergangene-auss...Text duplicate Seliges Lächeln und höllisches Gelächter
/?page_id=6838Jeden Tag ein neues Museum
/programm/kalender/aktuelle-te...Text duplicate Gesamtübersicht
/External Führungen
/?page_id=2792Sonntagsführungen
/?page_id=3783Kinderführungen
/?page_id=2802Kunst & Kreppel
/programm/fuehrungen/angebote-...Text duplicate Angebote für Gruppen
/programm/fuehrungen/erwachsen...Erwachsenengeburtstag
/programm/kinder-familien/kind...Kindergeburtstag
/kindergruppen-schulklassen/Text duplicate Kindergruppen & Schulklassen
/presse-und-mediathek/Text duplicate Presse
https://www.dommuseum-mainz.de/Anchor IMG-ALT Seite drucken
A-TITLE Diesen Artikel drucken
/wenn-die-ausstellung-weiterlebt/No Text
/die-unvergleichliche-kostbare...No Text
/mit-allen-sinnen/No Text
/wiedereroeffnung/No Text
/kindergeburtstag-im-dommuseum...No Text
/7478-2/No Text
/datenschutzNew window Datenschutzerklärung
/termine-und-ausstellungen/ter...› alle Termine anzeigen
https://www.facebook.com/dommu...New window External No Text
https://www.instagram.com/domm...New window External 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 (2.93 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.
This page loads 14 CSS files. This may affect the page load time negatively.
This page loads 22 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (53 kB).

HTTP Response Header

NameValue
dateSat, 18 Nov 2023 06:53:56 GMT
serverApache/2.4.57 (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

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 254 referring domains.
This page has 2,672 backlinks.
This page has backlinks from 200 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Links from Wikipedia

No links from Wikipedia were found.

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
Museum76%Check
Mainz65%Check
Dommuseum61%Check
Diözesanmuseum Mainz59%Check
Dom58%Check
Tag56%Check
Mainzer Dom53%Check
Bistum Mainz51%Check
im Dommuseum51%Check
Bischöfliches49%Check
Show more keywords and terms

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