Centre-vitrail.org - SEO Checker

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Overview of the SEO Check
Meta information
61% 
Page quality
52% 
Page structure
70% 
Link structure
100% 
Server
72% 
External factors
3% 
SEO Score
Response time
0.81 s
File size
37.30 kB
Words
190
Media files
6
Number of links
12 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Willkommen im Internationalen Zentrum für Glasmalerei - Chartres - Centre International du Vitrail
The title contains the word Willkommen im! More content should be covered in the title.
The page title should be shorter than 580 pixels. It is 873 pixels long. Optimize title
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.centre-vitrail.org/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
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
generatorSite Kit by Google 1.151.0
msapplication-TileImagehttps://www.centre-vitrail.org/wp-content/uploads/2021/05/logo.png
article:modified_time2019-02-21T09:44:11+00:00
langde-de
twitter:cardsummary_large_image
og:localede_DE
og:locale:alternateen_GB
og:typewebsite
og:titleWillkommen im Internationalen Zentrum für Glasmalerei - Chartres - Centre International du Vitrail
og:descriptionEine einmalige Sehenswürdigkeit, unweit der Kathedrale. Glasmalerei-Museum Ganzjährig geöffnet Dauerausstellung : Originalscheiben der Renaissance. Temporäre Ausstellung : Glasfenster zeitgenössischer Künstler. Bildungszentrum Berufsbegleitende Ausbildung mit Berufsabschluss Glasveredler und Glasrestaurator. Workshops zur Einführung in die Technik der traditionellen und zeitgenössischen Glasmalerei für alle Publikumsgruppen. Schule für Glasmalerei und Kulturgut Für alle Publikumsgruppen Kurse zur Kunst-und Architekturgeschichte der Kathedralen. Künstlerisch-praktische […]
og:urlhttps://www.centre-vitrail.org/de/
og:site_nameCentre International du Vitrail
og:imagehttps://www.centre-vitrail.org/wp-content/uploads/2015/11/accueil2.jpg
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 190 words on this page. Use at least 250 words to provide useful information.
Only 2 paragraph/s was/were found on this page.
The average number of words per sentence of 7.67 words is low.
22.1% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
There are no duplicates on the site.
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)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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/2016/02/slide24.jpgGLASMALEREI DES MITELALTERS
/wp-content/uploads/2016/02/slide32.jpgRenaissance
...ntent/uploads/2016/01/default-slide1.jpgZEITGENÖSSISCHE GLASMALEREI
...nt/uploads/2023/07/mesvitrauxfavoris.jpgmes vitraux favoris
/wp-content/uploads/2015/11/accueil2.jpgaccueil CIV
...oads/2015/12/expositions-civ-sidebar.jpgLes expositions

Page structure

H1 heading
(Critically important)
Willkommen im Internationalen Zentrum für Glasmalerei – Chartres
The H1 heading contains the words Willkommen im! Use important keywords instead.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Willkommen im Internationalen Zentrum für Glasmalerei – Chartres
H2 Eine einmalige Sehenswürdigkeit, unweit der Kathedrale.
H2 Les expositions
H2 Les vitraux de Chartres Appel aux dons
H3 Glasmalerei-Museum
H3 Bildungszentrum
H3 Schule für Glasmalerei und Kulturgut
H3 Öffnungszeiten und Preise
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
/de/unsere-zielsetzungen/Subdomain Unsere Zielsetzungen
/de/889-2/Subdomain Unser Team
/de/die-technik-der-glasmalerei/Subdomain Die Technik der Glasmalerei
/de/die-technik-der-glasmalere...Subdomain Glossar
/de/gruppenbesuche-gruppenfuhr...Subdomain Gruppenbesuche – Gruppenführungen
/de/bildungsbesuche/Subdomain Bildungsbesuche
/de/Subdomain Centre International du Vitrail
/fr/Subdomain Fr
/en/Subdomain En
/de/Subdomain De
http://www.portail-vitrail.org/External Subdomain Le Portail
http://www.mesvitrauxfavoris.fr/New window External Subdomain IMG-ALT mes vitraux favoris
A-TITLE mes vitraux favoris
/wp-content/uploads/2015/11/ac...Subdomain IMG-ALT accueil CIV
/fr/expositions/IMG-ALT Les expositions
A-TITLE Les expositions
https://www.helloasso.com/asso...New window External Subdomain Les vitraux de Chartres Appel aux dons
https://www.agence-web-cvmh.fr/New window External Subdomain Développement du site WordPress CIV

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.centre-vitrail.org/de/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.81 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (37 kB).

HTTP Response Header

NameValue
dateSat, 10 May 2025 16:39:27 GMT
content-typetext/html; charset=UTF-8
serverOVHcloud
x-powered-byPHP/7.4
set-cookie102 Characters
link<https://www.centre-vitrail.org/wp-json/>; rel="https://api.w.org/"
varyAccept-Encoding
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

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

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# Pour tous les robots :
User-agent: *
# On interdit le crawl des URLs avec paramètres
Disallow: /*?
# on interdit le crawl de la page de connexion (contenu inutile)
Disallow: /wp-login.php

# On bloque les URLs de ping et de trackback
Disallow: */trackback
# On bloque tous les flux RSS sauf le principal (enlever /* pour bloquer tous les flux)
Disallow: /*/feed
# On bloque toutes les URLs de commentaire (flux RSS de commentaires inclus)
Disallow: /*/comments

# On élimine ce répertoire sensible présent sur certains serveurs
Disallow: /cgi-bin
# On interdit le crawl de tous les fichiers qui n'ont pas lieu de l'être
Disallow: /*.php$
Disallow: /*.inc$
Disallow: /*.gz$
Disallow: /*.cgi$
# On s'assure que Google peut quand même lire tous les fichiers CSS et JS, notamment pour la compatibilité mobile
Allow: /*css?*
Allow: /*js?*

Similar sites

Search preview

Most important keywords

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

KeywordResultRecheck
Glasmalerei66%Check
Zentrum66%Check
Chartres65%Check
im Internationalen Zentrum65%Check
Willkommen im Internationalen Zentrum64%Check
Willkommen62%Check
Internationalen62%Check
International62%Check
Centre International57%Check
Centre International du55%Check
Show more keywords and terms

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