Clay-schule.de - SEO Checker

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Overview of the SEO Check
Meta information
74% 
Page quality
78% 
Page structure
71% 
Link structure
25% 
Server
95% 
External factors
100% 
SEO Score
Response time
1.63 s
File size
119.20 kB
Words
873
Media files
26
Number of links
110 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Start - Clay-Schule
The page title is too short. (170 pixels of 580 max pixel length) 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://clay-schule.de/
There is a valid canonical link specified.
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
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
google-site-verificationphh-RPB8XzNt4fqLHWL2YkRSLm6wonFbhxAeNvDQ9HU
generatorWordPress 6.8.3
keywordsEmpty
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
msapplication-TileImagehttps://clay-schule.de/wp-content/uploads/2022/02/cropped-Logo-Mini-270x270.png
langde
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 873 words. That's ok.
34.9% of the text are stop words.
The page contains a listing, which indicates a good text layout.
21 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 16.62 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, maximum-scale=1.0, user-scalable=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.
The amount of tags is very high (19). We recommend using a maximum of 17 tags for this page.
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
...ploads/2022/03/CLAY-LOGO_ZUSAMMEN_75.jpgNo alt attribute providedDruck
/wp-content/uploads/2023/11/IMG_1103.pngNo alt attribute provided
/wp-content/uploads/2025/06/iserv_3.pngNo alt attribute provided
...10/Logo-Schueler_innenhaushalt-Kopie.pngNo alt attribute provided
...s/2025/09/2025-09-28_BL_PLAKAT-Kopie.jpgNo alt attribute provided
...s/2025/09/2025-09-26_Toch-Tomorrow_2.pngNo alt attribute provided
.../Schulfest_2026-07-22_Plakat-Kopie-1.pngNo alt attribute provided
...t/uploads/2025/07/RT25_Schule_LiSc_5.jpgNo alt attribute provided
/wp-content/uploads/2025/07/IMG_5217.jpegNo alt attribute provided
...06/2025-07-14_Durch-Die-Zeit_PLAKAT3.pngNo alt attribute provided
...7-08_Alice-im-Anderland_PLAKAT-Kopie.pngNo alt attribute provided
...Summer-Brass_2025-07-14_Plakat-Kopie.pngNo alt attribute provided
...Tastentraeume_2025-07-02_PLAKT-Kopie.pngNo alt attribute provided
...uploads/2025/05/CAM-2025_Galeriefoto.pngNo alt attribute provided
.../uploads/2024/11/Gruppenbild-Potsdam.jpgNo alt attribute provided
...tent/uploads/2025/03/20250120_125450.jpgNo alt attribute provided
/wp-content/uploads/2025/03/Plakat.jpegNo alt attribute provided
...2025/03/2025-03-05_DuBF-PLAKAT-Kopie.pngNo alt attribute provided
...Uebergabe-Schloesser-Globus-04-Kopie.jpgNo alt attribute provided
...ildschirmfoto-2025-03-08-um-09.53.35.pngNo alt attribute provided
...tent/uploads/2025/02/IMG_2070-Kopie.jpegNo alt attribute provided
/wp-content/uploads/2024/09/SuB1-Kopie.pngNo alt attribute provided
...dschirmfoto-2023-06-17-um-21.01.01-1.pngNo alt attribute provided
...ent/uploads/2022/02/KAB151208062.1-1.jpgNo alt attribute providedMusikPlus - Fluxus, ein Educationprojekt der Berliner Philharmoniker
...ontent/uploads/2022/02/Vielfalt-Logo.pngNo alt attribute providedVielfalt Logo
/wp-content/uploads/2023/12/Lageplan.jpegNo alt attribute providedLageplan

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 29 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H2 Herzlich willkommen!
H2 Schüler*innen-haushalt 2025
H2 Musical „Blutwig und Ludwig“
H2 Touch Tomorrow
H2 Schulfest 2025
H2 Rocktreff 2025
H2 Tanz in der Schule 2025
H2 Durch die Zeit
H2 Alice im Anderland
H2 Summer Brass 2025
H2 Tastenträume 2025
H2 CAM 2025
H2 Finnlandaustausch 2025
H2 Skifahrt 2025
H2 Der Durchschnitts-mensch
H2 Dance- und Bandfestival 2025
H2 Neue Schlösser
H2 FranceMobil
H2 Jugend trainiert für Olympia
H2 Sonne und Beton
H2 Bienen-AG
H2 Schulen.de
H3 unser Musikprofil
H4 Die Clay-Schule ist eine musikbetonte Integrierte Sekundarschule mit gymnasialer Oberstufe
H4 Kalender
H4 Speiseplan
H4 LGL
H4 Galerie
H4 IServ
Some anchor texts are used more than once.
21 links don't have an anchor text.
There are 20 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 3 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://clay-schule.de/No Text
https://clay-schule.de/Start
/organisation/Organisation
https://clay-schule.de/kollegium/Kollegium
/oberstufe-2/Schulleitung
/mittelstufe/Mittelstufe
https://clay-schule.de/oberstufe/Oberstufe
/schulzozialarbeit/Schulsozialarbeit
/dokumente-und-formulare/Dokumente
/foerderverein/Förderverein
https://clay-schule.de/projekte/Projekte
/arbeitsgemeinschaften/AGs
https://clay-schule.de/bienenag/Bienen-AG
https://clay-schule.de/big-band/Big Band
/clay-merch/Clay-Merch
/finnland2024/Finnlandaustausch 2025
/skifahrten/Skifahrten
/sprachreisen/Sprachreisen
https://clay-schule.de/ueberuns/über uns
https://clay-schule.de/aktuelles/Aktuelles
https://clay-schule.de/mensa/Cafeteria und Mensa
/musikbetonung/Musikbetonung
/blaeserklasse/Bläserklasse
/musicalklasse/Musicalklasse
https://clay-schule.de/vielfalt/Schule der Vielfalt
/gedenklabor/Lern- und Gedenklabor
https://clay-schule.de/ehemalige/Ehemalige
/schulneubau/Schulneubau
/schulneubau-2/Projektverlauf
/geschichte/Chronik
https://clay-schule.de/videos/Videos
https://clay-schule.de/gallerie/Galerie
https://clay-schule.de/fuer-neue/für Neue
/tag-der-offenen-tuer/Tag der offenen Tür
/schnuppertag/Schnuppertag
/anmeldung7/Anmeldung 7
/anmeldung-unterlagen/Unterlagen
/infomaterial/Info-Material
/anmeldung-11/Anmeldung 11
/profilkurse/Profilkurse
https://clay-schule.de/bewerbung/Bewerbung
/schulflyer/Flyer
/kontakt-datenschutz/Kontakt
https://www.vielfaltcateringbe...External Subdomain No Text
https://clay-schule.de/gallerie/
https://clay-schule.net/iserv/External No Text
https://clay-schule.de/sh2025/No Text
https://clay-schule.de/sh2025/Schüler*innen-haushalt 2025
https://clay-schule.de/sh2025/Trivial anchor text
Weiterlesen
/blutwigundludwig/No Text
/blutwigundludwig/Musical „Blutwig und Ludwig“
/blutwigundludwig/Text duplicate Trivial anchor text
Weiterlesen
https://clay-schule.de/tt2025/No Text
https://clay-schule.de/tt2025/Touch Tomorrow
https://clay-schule.de/tt2025/Text duplicate Trivial anchor text
Weiterlesen
/schulfest2025/No Text
/schulfest2025/Schulfest 2025
/schulfest2025/Text duplicate Trivial anchor text
Weiterlesen
/rocktreff2025/No Text
/rocktreff2025/Rocktreff 2025
/rocktreff2025/Text duplicate Trivial anchor text
Weiterlesen
https://clay-schule.de/tids2025/No Text
https://clay-schule.de/tids2025/Tanz in der Schule 2025
https://clay-schule.de/tids2025/Text duplicate Trivial anchor text
Weiterlesen
/durchdiezeit/No Text
/durchdiezeit/Durch die Zeit
/durchdiezeit/Text duplicate Trivial anchor text
Weiterlesen
https://clay-schule.de/anderland/No Text
https://clay-schule.de/anderland/Alice im Anderland
https://clay-schule.de/anderland/Text duplicate Trivial anchor text
Weiterlesen
/summerbrass/No Text
/summerbrass/Summer Brass 2025
/summerbrass/Text duplicate Trivial anchor text
Weiterlesen
/tastentraumejuni/No Text
/tastentraumejuni/Tastenträume 2025
/tastentraumejuni/Text duplicate Trivial anchor text
Weiterlesen
https://clay-schule.de/cam2025/No Text
https://clay-schule.de/cam2025/CAM 2025
https://clay-schule.de/cam2025/Text duplicate Trivial anchor text
Weiterlesen
/finnland2024/No Text
/finnland2024/Text duplicate Finnlandaustausch 2025
/finnland2024/Text duplicate Trivial anchor text
Weiterlesen
https://clay-schule.de/skifahrt/No Text
https://clay-schule.de/skifahrt/Skifahrt 2025
https://clay-schule.de/skifahrt/Text duplicate Trivial anchor text
Weiterlesen
/durchschnittsmensch/No Text
/durchschnittsmensch/Der Durchschnitts-mensch
/durchschnittsmensch/Text duplicate Trivial anchor text
Weiterlesen
/dub_2_2025/No Text
/dub_2_2025/Dance- und Bandfestival 2025
/dub_2_2025/Text duplicate Trivial anchor text
Weiterlesen
/schloesser/No Text
/schloesser/Neue Schlösser
/schloesser/Text duplicate Trivial anchor text
Weiterlesen
/francemobile/No Text
/francemobile/FranceMobil
/francemobile/Text duplicate Trivial anchor text
Weiterlesen
https://clay-schule.de/olympia/No Text
https://clay-schule.de/olympia/Jugend trainiert für Olympia
https://clay-schule.de/olympia/Text duplicate Trivial anchor text
Weiterlesen
/sonneundbeton/No Text
/sonneundbeton/Sonne und Beton
/sonneundbeton/Text duplicate Trivial anchor text
Weiterlesen
https://clay-schule.de/bienenag/No Text
https://clay-schule.de/bienenag/Text duplicate Bienen-AG
https://clay-schule.de/bienenag/Text duplicate Trivial anchor text
Weiterlesen
/musikbetonung/Musikprofil
https://clay-schule.de/vielfalt/Vielfalt
https://schulen.de/schulen/cla...External zu www.Schulen.de
/kontakt-datenschutz/Text duplicate Kontakt
/datenschutzinformation/Datenschutzinformation
https://clay-schule.de/impressum/Impressum
https://clay-schule.de/anfahrt/No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://clay-schule.de/"
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 very slow (1.63 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 (119 kB).

HTTP Response Header

NameValue
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate
pragmano-cache
link<https://clay-schule.de/wp-json/>; rel="https://api.w.org/", <https://clay-schule.de/wp-json/wp/v2/pages/174>; rel="alternate"; title="JSON"; type="application/json", <https://clay-schule.de/>; rel=shortlink
set-cookie50 Characters
varyAccept-Encoding,User-Agent
content-encodingbr
content-typetext/html; charset=UTF-8
dateWed, 05 Nov 2025 22:39:31 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 141 referring domains.
This page has 170 backlinks.
This page has backlinks from 30 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp-content/uploads/wpo/wpo-plugins-tables-list.json

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

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

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Search preview

clay-schule.de
Start - Clay-Schule

Most important keywords

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

KeywordResultRecheck
Schule72%Check
Clay-Schule63%Check
Start46%Check
Zeit45%Check
Galerie45%Check
IServ45%Check
Vielfalt43%Check
Speiseplan43%Check
Kalender43%Check
LGL43%Check
Show more keywords and terms

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