Humboldt-duesseldorf.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
49% 
Page structure
60% 
Link structure
10% 
Server
0% 
External factors
100% 
SEO Score
Response time
2.38 s
File size
206.00 kB
Words
609
Media files
13
Number of links
185 internal / 37 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Humboldt-Gymnasium Düsseldorf — NRW Musik-Profilschule
The length of the page title is perfect. (549 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Städtisches Gymnasium in Düsseldorf, NRW Musik-Profilschule mit musikalischem und sprachlichem Schwerpunkt und einem eigenen Schullandheim.
The length of the meta description is perfect. (930 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.humboldt-duesseldorf.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
viewportwidth=device-width, initial-scale=1, maximum-scale=1, user-scalable=0
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionStädtisches Gymnasium in Düsseldorf, NRW Musik-Profilschule mit musikalischem und sprachlichem Schwerpunkt und einem eigenen Schullandheim.
generatorPowered by WPBakery Page Builder - drag and drop page builder for WordPress.
msapplication-TileImagehttps://www.humboldt-duesseldorf.de/wp-content/uploads/2020/11/cropped-favicon_rund-270x270.png
article:modified_time2025-02-15T11:38:44+00:00
langde
twitter:cardsummary_large_image
og:localede_DE
og:typewebsite
og:titleHumboldt-Gymnasium Düsseldorf — NRW Musik-Profilschule
og:descriptionStädtisches Gymnasium in Düsseldorf, NRW Musik-Profilschule mit musikalischem und sprachlichem Schwerpunkt und einem eigenen Schullandheim.
og:urlhttps://www.humboldt-duesseldorf.de/
og:site_nameHumboldt-Gymnasium Düsseldorf
charsetUTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
The average number of words per sentence of 32.14 words is high.
This page contains 609 words. That's ok.
21% of the text are stop words.
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.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 39 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, maximum-scale=1, user-scalable=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 12 tags for this page.
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)
This page is optimized perfectly for social networks.
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
...2021/11/HumboldtGymnasium_Logo_final.svgHumboldt-Gymnasium Düsseldorf
...loads/2020/11/HumboldtGymnasium_Logo.svgHumboldt-Gymnasium Düsseldorf
...5AF7-4A4A-ACDD-AFA1CBC954E6-600x403.jpegNo alt attribute provided
...ent/uploads/2025/03/IMG_2556-600x403.jpgNo alt attribute provided
...uploads/2025/02/Beitragsbild-600x403.jpgNo alt attribute provided
...s/2024/05/music-6954018_1280-600x403.jpgNo alt attribute provided
...Screenshot-2025-01-29-191700-600x403.pngNo alt attribute provided
...s/2025/01/Screenshot_rotary2-600x403.pngNo alt attribute provided
...tent/uploads/2024/09/Kollegium082024.jpgNo alt attribute provided
/wp-content/uploads/2024/11/SV_sus.jpgNo alt attribute provided
...1/HumboldtGymnasium_Logo_final_weiss.svgNo alt attribute provided
Video URLWidthHeight
...loads/2021/08/ImagevideoHumboldt2020.mp41280720
Audio URL
...lisabeth-Claire-und-Christina-7a.mp3?_=1

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 32 headings on the page. The amount of headings should be in a more proper relation to the amount of text.
Some headings do not have any content.

Heading structure

Heading levelContent
H2 Humboldt entdecken
H2 das Wichtigste zuerst
H2 Neuigkeiten
H2 Vertretungs- plan >>
H2 Schulcafe & Mensa >>
H2 Arbeits- gemeinschaften >>
H2 Unser Schullandheim
H2 Empty heading
H2 das Humboldt Kollegium
H2 Empty heading
H2 die Schüler:innenvertretung
H2 Termine & Events
H3 Einblicke in unsere Schule
H3 Was bedeutet Respekt für DICH?
H3 Ausflug mit dem Französisch GK – Ein spannender Tag in Brüssel
H3 Humboldt-Cup 2025
H3 Herausragende Ergebnisse des Humboldt-Gymnasiums bei „Jugend musiziert“
H3 Schulsiegerin Lina gewinnt den Kreisentscheid des Vorlesewettbewerbs
H3 ROTARY MEETS SCHOOL – Future is now
H4 Abitur-Intensivwoche
H4 Düsseldorfer Tage der beruflichen Orientierung
H4 Lehrerkonferenz
H4 Zeugniskonferenz Q2
H4 Letzter Schultag der Q2
H4 Ostergottesdienst
H4 Osterferien
H4 Zentrale Abiturklausuren
H4 Schulpflegschaftssitzung
H4 Tag der Arbeit
H4 Informationsabend Jahrgang 6 und 8
H4 Beratungskonferenz 5
H4 UNSERE SCHULE
H4 LINKS
H4 STUNDENRASTER
Anchor text is an URL
Some anchor texts are used more than once.
26 links don't have an 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 too many external links (37) on this page.

Found links on this page

LinkAttributesAnchor text
/Subdomain IMG-ALT Humboldt-Gymnasium Düsseldorf
/Anchor No Text
/Anchor No Text
/wir-ueber-uns/Subdomain Wir über uns
/wir-ueber-uns/schulleitung/Subdomain Schulleitung
/wir-ueber-uns/sekretariat/Subdomain Sekretariat
/wir-ueber-uns/hausmeister/Subdomain Hausmeister
/wir-ueber-uns/kollegium/Subdomain Kollegium
/wir-ueber-uns/sv/Subdomain Schüler:innenvertretung
/wir-ueber-uns/eltern/Subdomain Elternarbeit
/wir-ueber-uns/beratungsteam/Subdomain Beratungsteam
/wir-ueber-uns/schulsozialarbeit/Subdomain Schulsozialarbeit
/wir-ueber-uns/ausbildungsort-...Subdomain Ausbildungsort Humboldt
/wir-ueber-uns/termine/Subdomain Termine
/wir-ueber-uns/wer-macht-was/Subdomain Organigramm
/schulprogramm/Subdomain Schulprogramm
/schulprogramm/schulgeschichte/Subdomain Schulgeschichte
/schulprogramm/leitbild/Subdomain Leitbild
/schulprogramm/profil/Subdomain Profil
/schulprogramm/profil/musik/Subdomain Musik
/schulprogramm/profil/sprachen/Subdomain Sprachen
/schulprogramm/profil/austausc...Subdomain Austauschprogramme
/schulprogramm/profil/schullan...Subdomain Schullandheim
/schulprogramm/profil/schule-o...Subdomain Schule ohne Rassismus
/schulprogramm/hausordnung/Subdomain Hausordnung
/unterricht/Subdomain Unterricht
/unterricht/allgemeines/Subdomain Allgemeines & Downloads
/unterricht/klasse-56/Subdomain Klasse 5+6
/unterricht/klasse-7-10/Subdomain Klasse 7-10
/unterricht/klasse-7-10/wahlpf...Subdomain Wahlpflichtfächer
/unterricht/klasse-7-10/auslan...Subdomain Auslandsaufenthalte
/unterricht/oberstufe/Subdomain Oberstufe
/unterricht/berufsorientierung/Subdomain Berufliche Orientierung
/unterricht/sprachen/Subdomain Text duplicate Sprachen
/unterricht/mathematik-_naturw...Subdomain Mathematik & NW
/unterricht/gesellschaftswisse...Subdomain Gesellschaftswissenschaften
/unterricht/kunst/Subdomain Kunst
/unterricht/musik/Subdomain Text duplicate Musik
/unterricht/sport/Subdomain Sport
/ausserunterrichtliches/Subdomain Außerunterrichtliches
/ausserunterrichtliches/nachmi...Subdomain Nachmittagsbetreuung
/ausserunterrichtliches/mensa-...Subdomain Mensa & Schul-Café
/ausserunterrichtliches/schlie...Subdomain Schließfächer
/ausserunterrichtliches/lernze...Subdomain Lernzentrum
/ausserunterrichtliches/kultur/Subdomain Kultur
/ausserunterrichtliches/arbeit...Subdomain Arbeitsgemeinschaften
/ausserunterrichtliches/soziales/Subdomain Soziales
/ausserunterrichtliches/forder...Subdomain Fordern & Fördern
/ausserunterrichtliches/zertif...Subdomain Zertifikate
/ausserunterrichtliches/wettbe...Subdomain Wettbewerbe
/vereine-partner/Subdomain Vereine & Partner
/foerdervereinSubdomain Förderverein
/vereine-partner/schullandheim...Subdomain SchullandheimVerein
/vereine-partner/ehemaligenver...Subdomain Ehemaligenverein
/kooperationspartner/Subdomain Kooperationspartner
/vereine-partner/humboldt-solar/Subdomain Humboldt Solar
/vereine-partner/namibia-projekt/Subdomain Namibia Projekt
/kontakt/Subdomain Kontakt
/Anchor No Text
/wir-ueber-uns/>>mehr erfahren
/wp-content/uploads/2021/07/Ji...Subdomain URL anchor text
https://www.humboldt-duesseldorf.de/wp-content/uploads/2021/07/Jingle-Humboldt-Elisabeth-Claire-und-Christina-7a.mp3
/was-bedeutet-respekt-fuer-dich/Subdomain No Text
/category/neuigkeiten/Subdomain Neuigkeiten
/was-bedeutet-respekt-fuer-dich/Subdomain No Text
/author/humboldtgymnasium/Subdomain HumboldtGymnasium
/ausflug-nach-bruessel-ein-spa...Subdomain No Text
/category/neuigkeiten/Subdomain Text duplicate Neuigkeiten
/ausflug-nach-bruessel-ein-spa...Subdomain No Text
/author/humboldtgymnasium/Subdomain Text duplicate HumboldtGymnasium
/humboldt-cup-2025/Subdomain No Text
/category/neuigkeiten/Subdomain Text duplicate Neuigkeiten
/humboldt-cup-2025/Subdomain No Text
/author/humboldtgymnasium/Subdomain Text duplicate HumboldtGymnasium
/herausragende-ergebnisse-des-...Subdomain No Text
/category/neuigkeiten/Subdomain Text duplicate Neuigkeiten
/herausragende-ergebnisse-des-...Subdomain No Text
/author/humboldtgymnasium/Subdomain Text duplicate HumboldtGymnasium
/schulsiegerin-lina-gewinnt-de...Subdomain No Text
/category/neuigkeiten/Subdomain Text duplicate Neuigkeiten
/schulsiegerin-lina-gewinnt-de...Subdomain No Text
/author/humboldtgymnasium/Subdomain Text duplicate HumboldtGymnasium
/rotary-meets-school-future-is...Subdomain No Text
/category/neuigkeiten/Subdomain Text duplicate Neuigkeiten
/rotary-meets-school-future-is...Subdomain No Text
/author/humboldtgymnasium/Subdomain Text duplicate HumboldtGymnasium
https://ajax.webuntis.com/WebU...New window External Subdomain Anchor Vertretungs- plan >>
/ausserunterrichtliches/mensa-...Schulcafe & Mensa >>
/ausserunterrichtliches/arbeit...Arbeits- gemeinschaften >>
/schulprogramm/profil/schullan...>>Mehr erfahren
/wir-ueber-uns/kollegium/No Text
/wir-ueber-uns/svNo Text
/wir-ueber-uns/termine/Subdomain Zum Terminkalender
/events/abitur-intensivwoche/Subdomain No Text
/events/abitur-intensivwoche/Subdomain Abitur-Intensivwoche
https://www.facebook.com/share...New window External Subdomain A-TITLE Auf Facebook teilen
https://twitter.com/share?url=...New window External A-TITLE Tweet
https://www.linkedin.com/share...New window External Subdomain A-TITLE LinkedIn
/events/abitur-intensivwoche/Subdomain Details anzeigen
/events/duesseldorfer-tage-der...Subdomain No Text
/events/duesseldorfer-tage-der...Subdomain Düsseldorfer Tage der beruflichen Orientierung
https://www.facebook.com/share...New window External Subdomain Text duplicate A-TITLE Auf Facebook teilen
https://twitter.com/share?url=...New window External Text duplicate A-TITLE Tweet
https://www.linkedin.com/share...New window External Subdomain Text duplicate A-TITLE LinkedIn
/events/duesseldorfer-tage-der...Subdomain Text duplicate Details anzeigen
/events/kurz-lehrerkonferenz/Subdomain No Text
/events/kurz-lehrerkonferenz/Subdomain Lehrerkonferenz
https://www.facebook.com/share...New window External Subdomain Text duplicate A-TITLE Auf Facebook teilen
https://twitter.com/share?url=...New window External Text duplicate A-TITLE Tweet
https://www.linkedin.com/share...New window External Subdomain Text duplicate A-TITLE LinkedIn
/events/kurz-lehrerkonferenz/Subdomain Text duplicate Details anzeigen
/events/zeugniskonferenz-q2/Subdomain No Text
/events/zeugniskonferenz-q2/Subdomain Zeugniskonferenz Q2
https://www.facebook.com/share...New window External Subdomain Text duplicate A-TITLE Auf Facebook teilen
https://twitter.com/share?url=...New window External Text duplicate A-TITLE Tweet
https://www.linkedin.com/share...New window External Subdomain Text duplicate A-TITLE LinkedIn
/events/zeugniskonferenz-q2/Subdomain Text duplicate Details anzeigen
/events/letzter-schultag-der-q...Subdomain No Text
/events/letzter-schultag-der-q...Subdomain Letzter Schultag der Q2
https://www.facebook.com/share...New window External Subdomain Text duplicate A-TITLE Auf Facebook teilen
https://twitter.com/share?url=...New window External Text duplicate A-TITLE Tweet
https://www.linkedin.com/share...New window External Subdomain Text duplicate A-TITLE LinkedIn
/events/letzter-schultag-der-q...Subdomain Text duplicate Details anzeigen
/events/ostergottesdienst-1-2-...Subdomain No Text
/events/ostergottesdienst-1-2-...Subdomain Ostergottesdienst
https://www.facebook.com/share...New window External Subdomain Text duplicate A-TITLE Auf Facebook teilen
https://twitter.com/share?url=...New window External Text duplicate A-TITLE Tweet
https://www.linkedin.com/share...New window External Subdomain Text duplicate A-TITLE LinkedIn
/events/ostergottesdienst-1-2-...Subdomain Text duplicate Details anzeigen
/events/osterferien/Subdomain No Text
/events/osterferien/Subdomain Osterferien
https://www.facebook.com/share...New window External Subdomain Text duplicate A-TITLE Auf Facebook teilen
https://twitter.com/share?url=...New window External Text duplicate A-TITLE Tweet
https://www.linkedin.com/share...New window External Subdomain Text duplicate A-TITLE LinkedIn
/events/osterferien/Subdomain Text duplicate Details anzeigen
/events/beginn-der-zentralen-a...Subdomain No Text
/events/beginn-der-zentralen-a...Subdomain Zentrale Abiturklausuren
https://www.facebook.com/share...New window External Subdomain Text duplicate A-TITLE Auf Facebook teilen
https://twitter.com/share?url=...New window External Text duplicate A-TITLE Tweet
https://www.linkedin.com/share...New window External Subdomain Text duplicate A-TITLE LinkedIn
/events/beginn-der-zentralen-a...Subdomain Text duplicate Details anzeigen
/events/schulpflegschaftssitzu...Subdomain No Text
/events/schulpflegschaftssitzu...Subdomain Schulpflegschaftssitzung
https://www.facebook.com/share...New window External Subdomain Text duplicate A-TITLE Auf Facebook teilen
https://twitter.com/share?url=...New window External Text duplicate A-TITLE Tweet
https://www.linkedin.com/share...New window External Subdomain Text duplicate A-TITLE LinkedIn
/events/schulpflegschaftssitzu...Subdomain Text duplicate Details anzeigen
/events/tag-der-arbeit/Subdomain No Text
/events/tag-der-arbeit/Subdomain Tag der Arbeit
https://www.facebook.com/share...New window External Subdomain Text duplicate A-TITLE Auf Facebook teilen
https://twitter.com/share?url=...New window External Text duplicate A-TITLE Tweet
https://www.linkedin.com/share...New window External Subdomain Text duplicate A-TITLE LinkedIn
/events/tag-der-arbeit/Subdomain Text duplicate Details anzeigen
/events/informationsabend-jahr...Subdomain No Text
/events/informationsabend-jahr...Subdomain Informationsabend Jahrgang 6 und 8
https://www.facebook.com/share...New window External Subdomain Text duplicate A-TITLE Auf Facebook teilen
https://twitter.com/share?url=...New window External Text duplicate A-TITLE Tweet
https://www.linkedin.com/share...New window External Subdomain Text duplicate A-TITLE LinkedIn
/events/informationsabend-jahr...Subdomain Text duplicate Details anzeigen
/events/beratungskonferenz-5/Subdomain No Text
/events/beratungskonferenz-5/Subdomain Beratungskonferenz 5
https://www.facebook.com/share...New window External Subdomain Text duplicate A-TITLE Auf Facebook teilen
https://twitter.com/share?url=...New window External Text duplicate A-TITLE Tweet
https://www.linkedin.com/share...New window External Subdomain Text duplicate A-TITLE LinkedIn
/events/beratungskonferenz-5/Subdomain Text duplicate Details anzeigen
/kontaktText duplicate Kontakt
/impressumImpressum
/datenschutzDatenschutz
/wir-ueber-uns/Subdomain Text duplicate Wir über uns
/wir-ueber-uns/schulleitung/Subdomain Text duplicate Schulleitung
/wir-ueber-uns/sekretariat/Subdomain Text duplicate Sekretariat
/wir-ueber-uns/hausmeister/Subdomain Text duplicate Hausmeister
/wir-ueber-uns/kollegium/Subdomain Text duplicate Kollegium
/wir-ueber-uns/sv/Subdomain Text duplicate Schüler:innenvertretung
/wir-ueber-uns/eltern/Subdomain Text duplicate Elternarbeit
/wir-ueber-uns/beratungsteam/Subdomain Text duplicate Beratungsteam
/wir-ueber-uns/schulsozialarbeit/Subdomain Text duplicate Schulsozialarbeit
/wir-ueber-uns/ausbildungsort-...Subdomain Text duplicate Ausbildungsort Humboldt
/wir-ueber-uns/termine/Subdomain Text duplicate Termine
/wir-ueber-uns/wer-macht-was/Subdomain Text duplicate Organigramm
/schulprogramm/Subdomain Text duplicate Schulprogramm
/schulprogramm/schulgeschichte/Subdomain Text duplicate Schulgeschichte
/schulprogramm/leitbild/Subdomain Text duplicate Leitbild
/schulprogramm/profil/Subdomain Text duplicate Profil
/schulprogramm/profil/musik/Subdomain Text duplicate Musik
/schulprogramm/profil/sprachen/Subdomain Text duplicate Sprachen
/schulprogramm/profil/austausc...Subdomain Text duplicate Austauschprogramme
/schulprogramm/profil/schullan...Subdomain Text duplicate Schullandheim
/schulprogramm/profil/schule-o...Subdomain Text duplicate Schule ohne Rassismus
/schulprogramm/hausordnung/Subdomain Text duplicate Hausordnung
/unterricht/Subdomain Text duplicate Unterricht
/unterricht/allgemeines/Subdomain Text duplicate Allgemeines & Downloads
/unterricht/klasse-56/Subdomain Text duplicate Klasse 5+6
/unterricht/klasse-7-10/Subdomain Text duplicate Klasse 7-10
/unterricht/klasse-7-10/wahlpf...Subdomain Text duplicate Wahlpflichtfächer
/unterricht/klasse-7-10/auslan...Subdomain Text duplicate Auslandsaufenthalte
/unterricht/oberstufe/Subdomain Text duplicate Oberstufe
/unterricht/berufsorientierung/Subdomain Text duplicate Berufliche Orientierung
/unterricht/sprachen/Subdomain Text duplicate Sprachen
/unterricht/mathematik-_naturw...Subdomain Text duplicate Mathematik & NW
/unterricht/gesellschaftswisse...Subdomain Text duplicate Gesellschaftswissenschaften
/unterricht/kunst/Subdomain Text duplicate Kunst
/unterricht/musik/Subdomain Text duplicate Musik
/unterricht/sport/Subdomain Text duplicate Sport
/ausserunterrichtliches/Subdomain Text duplicate Außerunterrichtliches
/ausserunterrichtliches/nachmi...Subdomain Text duplicate Nachmittagsbetreuung
/ausserunterrichtliches/mensa-...Subdomain Text duplicate Mensa & Schul-Café
/ausserunterrichtliches/schlie...Subdomain Text duplicate Schließfächer
/ausserunterrichtliches/lernze...Subdomain Text duplicate Lernzentrum
/ausserunterrichtliches/kultur/Subdomain Text duplicate Kultur
/ausserunterrichtliches/arbeit...Subdomain Text duplicate Arbeitsgemeinschaften
/ausserunterrichtliches/soziales/Subdomain Text duplicate Soziales
/ausserunterrichtliches/forder...Subdomain Text duplicate Fordern & Fördern
/ausserunterrichtliches/zertif...Subdomain Text duplicate Zertifikate
/ausserunterrichtliches/wettbe...Subdomain Text duplicate Wettbewerbe
/vereine-partner/Subdomain Text duplicate Vereine & Partner
/foerdervereinSubdomain Text duplicate Förderverein
/vereine-partner/schullandheim...Subdomain Text duplicate SchullandheimVerein
/vereine-partner/ehemaligenver...Subdomain Text duplicate Ehemaligenverein
/kooperationspartner/Subdomain Text duplicate Kooperationspartner
/vereine-partner/humboldt-solar/Subdomain Text duplicate Humboldt Solar
/vereine-partner/namibia-projekt/Subdomain Text duplicate Namibia Projekt
/kontakt/Subdomain Text duplicate Kontakt

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.humboldt-duesseldorf.de/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is very slow (2.38 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 31 CSS files. This may affect the page load time negatively.
This page loads 39 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (206 kB).

HTTP Response Header

NameValue
dateThu, 03 Apr 2025 09:08:20 GMT
content-typetext/html; charset=UTF-8
transfer-encodingchunked
connectionkeep-alive
serverApache
link<https://www.humboldt-duesseldorf.de/wp-json/>; rel="https://api.w.org/"
statuscode200
http_versionHTTP/1.1

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 53 referring domains.
This page has 25,777 backlinks.
This page has backlinks from 51 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

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

Sitemap: https://www.humboldt-duesseldorf.de/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

www.humboldt-duesseldorf.de
Humboldt-Gymnasium Düsseldorf — NRW Musik-Profilschule
Städtisches Gymnasium in Düsseldorf, NRW Musik-Profilschule mit musikalischem und sprachlichem Schwerpunkt und einem eigenen Schullandheim.

Most important keywords

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

KeywordResultRecheck
Düsseldorf77%Check
Humboldt70%Check
Schule65%Check
Humboldt-Gymnasium Düsseldorf64%Check
Profil56%Check
Musik56%Check
Humboldt Gymnasiums55%Check
Schullandheim50%Check
Humboldt-Gymnasium48%Check
Humboldt-Gymnasium Düsseldorf NRW46%Check
Show more keywords and terms

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