Heig-do.de - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
72% 
Page quality
71% 
Page structure
71% 
Link structure
70% 
Server
29% 
External factors
99% 
SEO Score
Response time
0.09 s
File size
61.70 kB
Words
927
Media files
15
Number of links
120 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Heisenberg-Gymnasium Dortmund
The length of the page title is perfect. (311 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)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: de
Server location: United States of America
The language is not specified in the HTML markup.
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1.0, user-scalable=no
charsetutf-8

Test up to 1.000 webpages of heig-do.de with our free plan!

Try For Free
No trial. It's just free!

Page quality

Content
(Critically important)
This page contains 927 words. That's ok.
32.4% 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.
15 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 14.61 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 8 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 110 characters this one is longer than 70 characters:
""deutscher rap will keine juden in seinem ghetto - antisemitismus in der deutschen rap-szene und jugen..."
Image SEO
(Somewhat important)
15 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
https://www.heig-do.de/img/logo-main.pngNo alt attribute provided
https://www.heig-do.de/img/logo-mobile.pngNo alt attribute provided
...7d4a5cab-8f24-4e1c-b0f4-42075428189f.jpgNo alt attribute provided
...ce497b5d-866d-4968-ae95-78cd99edb129.jpgNo alt attribute provided
...09e62e51-dd81-45fc-9b02-44444b87d8e7.jpgNo alt attribute provided
...dec38578-2cfb-49e5-9685-cf56b46ce5ef.jpgNo alt attribute provided
...4f219133-a6dc-4813-8b2f-0df94a6af1cc.jpgNo alt attribute provided
...bc64553e-eef6-4e6d-9583-fc17fe483b89.jpgNo alt attribute provided
...3283c20f-bfcd-430f-b6ce-e167bc08c359.jpgNo alt attribute provided
...7a907c68-8a37-45b8-92b6-18d76c828c77.jpgNo alt attribute provided
...6f7520b8-302a-4aca-8ee9-50972b047456.jpgNo alt attribute provided
...f1718476-6842-48e8-93f4-c923a457c26d.jpgNo alt attribute provided
https://www.heig-do.de/img/mensa.jpgNo alt attribute provided
https://www.heig-do.de/img/logo-footer.pngNo alt attribute provided
/img/csm_MINT-EC-SCHULE_Logo.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Aktuelles
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (9 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 Aktuelles
H2 „Tag der Offenen Tür“ am Heisenberg-Gymnasium am Samstag, 16.11.2024
H2 „Marie-Antoinette oder Kuchen für alle!“ – HeiG-Voices singen mit bei aktueller Opernproduktion
H2 Nachhaltige Startup-Ideen im Wettbewerb à la Die Höhle der Löwen - die WP2-Kurse des Faches Wirtschaft-Erdkunde sind hautnah dabei
H2 „Let‘s go!“ - HeiG und Theater Dortmund
H2 Einmischen. Mitmischen. - 5 Jahre im Netzwerk “Schule ohne Rassismus - Schule mit Courage”
H2 Schulstart 2024/25
H2 Studentische Förderlehrkraft gesucht!
H2 Ben Salomo am HeiG
H2 Umweltpreis der Stadt Dortmund 2024
H2 Wir gratulieren unseren Abiturientinnen und Abiturienten!
H2 Aktuelles Duplicate text
H2 Service
H3 Terminplan
H3 Anmeldung Klasse 5
H3 Speisepläne
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.
There are 10 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.heig-do.de/No Text
/das-heig/herzlich-willkommen"Herzlich Willkommen"
/das-heig/schulvideoSchulvideo
/das-heig/anmeldung/klasse-5— Klasse 5
/das-heig/anmeldung/seiteneins...— Seiteneinsteiger Oberstufe
/das-heig/tag-der-offenen-tuerTag der offenen Tür
/das-heig/schulgeschichteSchulgeschichte
/das-heig/schulprogrammSchulprogramm
/das-heig/schulentwicklungSchulentwicklung
/das-heig/schulordnungenSchulordnungen
/das-heig/kooperationen-heigKooperationen HeiG
/das-heig/bilder-aus-der-schul...— Einschulung 2019
/das-heig/bilder-aus-der-schul...— Tag der offenen Tür 2019
/das-heig/bilder-aus-der-schul...— Sportfest 2021
/das-heig/bilder-aus-der-schul...— Weihnachtssingen 2021
/wir/schulleitungSchulleitung
/wir/koordinatorenKoordinatoren
/wir/kollegiumKollegium
/wir/referendareReferendare
/wir/steuergruppeSteuergruppe
/wir/soziale-arbeitSoziale Arbeit
/wir/sv/eure-schuelervertretung— Eure Schülervertretung
/wir/sv/wahlen— Wahlen
/wir/sv/heig-merch— HeiG-Merch
/wir/sv/berichte— Berichte
/wir/schulpflegschaftSchulpflegschaft
/wir/unser-foerderverein/foerd...— Förderverein
/wir/unser-foerderverein/der-v...— Der Vorstand
/wir/sekretariatSekretariat
/wir/hausmeisterinHausmeister(in)
/wir/beratungBeratung
/wir/organigrammOrganigramm
/profile/der-ganztag/ueberblick— Überblick
/profile/der-ganztag/lernzeiten— Lernzeiten
/profile/der-ganztag/ganztagsr...— Ganztagsräume
/profile/der-ganztag/arbeitsge...— Arbeitsgemeinschaften
/profile/talentschuleTalentschule
/profile/mint-ecMINT-EC
/profile/bilingualer-unterrichtBilingualer Unterricht
/profile/musisches-profil/musi...— Musik am HeiG
/profile/musisches-profil/tast...— Tastenpatenschaft
/profile/musisches-profil/impr...— Impressionen
/profile/profilklassen/bilingual— Bilingual
/profile/profilklassen/medien-...— Medien_Werkstatt
/profile/profilklassen/mint— MINT
/profile/profilklassen/streicher— Streicher
/profile/profilklassen/sport— Sport
/leben/tiere-am-heig/schulhuendin— Schulhündin
/leben/tiere-am-heig/graumulle— Graumulle
/leben/speiseplaeneSpeisepläne
/leben/sor-smc/sor-smc-netzwerk— SoR SmC-Netzwerk
/leben/sor-smc/sor-smc-berichte— SoR SmC - Berichte
/leben/fahrten/q2-fahrten-2024— Q2 Fahrten 2024
/leben/fahrten/gedenkstaettenf...— Gedenkstättenfahrt
/leben/laborgartenLaborGarten
/leben/greenheig/aktuelles— Aktuelles
/leben/greenheig/ueber-greenheig— Über GreenHeiG
/leben/greenheig/kooperationen...— Kooperationen GreenHeiG
/leben/studium-und-beruf/leitg...— Leitgedanken
/leben/studium-und-beruf/sek-i— Sek I
/leben/studium-und-beruf/dortm...— Dortmund at work
/leben/studium-und-beruf/sek-ii— Sek II
/leben/studium-und-beruf/berat...— Beratung in der Sek II
/leben/projekte/tanzgruppe-hei...— Tanzgruppe HeiGdanceProject
/leben/projekte/bilingualer-er...— Bilingualer Erklärfilm Wettbewerb 2024
/leben/jahrbuchJahrbuch
/leben/mentoringMentoring
/leben/elterntreffElterntreff
/leben/mint/foerderung— Förderung
/leben/mint/wettbewerbe— Wettbewerbe
/leben/mint/urkunden— Urkunden
/lernen/die-erprobungsstufeDie Erprobungsstufe
/lernen/die-mittelstufe/mittel...— Mittelstufe
/lernen/die-mittelstufe/wahlpf...— Wahlpflichtbereiche
/lernen/die-oberstufe/oberstufe— Oberstufe
/lernen/die-oberstufe/faecher-...— Fächer in der Oberstufe
/lernen/stundenplanStundenplan
/lernen/kurzcurriculaKurzcurricula
/lernen/individuelle-foerderun...— Dortmunder Modell
/lernen/individuelle-foerderun...— HeiG-Stunde
/lernen/individuelle-foerderun...— Lerncoaches
/lernen/biss-transferBiss-Transfer
/lernen/mathe-foerderungMathe-Förderung
/digitalisierung/google-worksp...— Allgemein
/digitalisierung/google-worksp...— Anmelden
/digitalisierung/google-worksp...— Geräte
/digitalisierung/google-worksp...— Gmail
/digitalisierung/google-worksp...— Classroom
/digitalisierung/google-worksp...— Meet
/digitalisierung/google-worksp...— Drive
/digitalisierung/google-worksp...— Erklärvideos
/digitalisierung/webuntisWebUntis
/digitalisierung/iserviServ
/service/kontaktKontakt
/service/terminplanTerminplan
/service/formulareFormulare
/service/datenschutzDatenschutz
/service/impressumImpressum
/News/Details/tag-der-offenen-...Trivial anchor text
Weiterlesen
/News/Details/marie-antoinette...Text duplicate Trivial anchor text
Weiterlesen
/News/Details/nachhaltige-star...Text duplicate Trivial anchor text
Weiterlesen
/News/Details/lets-go-heig-und...Text duplicate Trivial anchor text
Weiterlesen
/News/Details/einmischen-mitmi...Text duplicate Trivial anchor text
Weiterlesen
/News/Details/schulstart-2024-25Text duplicate Trivial anchor text
Weiterlesen
/News/Details/studentische-foe...Text duplicate Trivial anchor text
Weiterlesen
/News/Details/ben-salomo-am-heigText duplicate Trivial anchor text
Weiterlesen
/News/Details/umweltpreis-der-...Text duplicate Trivial anchor text
Weiterlesen
/News/Details/wir-gratulieren-...Text duplicate Trivial anchor text
Weiterlesen
https://www.heig-do.de/NewsZum News-Archiv
/ueber-uns/terminplanZum Terminplan
/ueber-uns/anmeldung/klasse-5Ansehen
/ganztag/mensa/speiseplaeneZu den Speiseplänen
https://www.heig-do.de/No Text
https://www.heig-do.de/NewsNews-Archiv
/ueber-uns/terminplanText duplicate Terminplan
/ganztag/mensa/speiseplaeneText duplicate Speisepläne
/service/kontaktText duplicate Kontakt
/service/datenschutzText duplicate Datenschutz
/service/impressumText duplicate Impressum
https://www.mint-ec.de/New window External Subdomain No Text
/Identity/Account/Login?return...Login-in

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.heig-do.de/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The X-powered header is sent within the response header. (unnecessary)
Performance
(Somewhat important)
This page loads 5 CSS files. This may affect the page load time negatively.
This page loads 8 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.09 seconds.
The file size of the HTML document is fine (62 kB).

HTTP Response Header

NameValue
cache-controlno-cache, no-store
pragmano-cache
transfer-encodingchunked
content-typetext/html; charset=utf-8
serverKestrel
set-cookie226 Characters
strict-transport-securitymax-age=2592000
x-frame-optionsSAMEORIGIN
x-powered-byASP.NET
x-powered-by-pleskPleskWin
dateFri, 27 Sep 2024 10:44:17 GMT
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is very well linked from other websites.
This page has backlinks from 33 referring domains.
This page has 157 backlinks.
This page has backlinks from 31 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

Similar sites

        
                    

                    

                        
Search preview
Most important keywords

            
Following keywords were found. You can check the keyword optimization of this page for each keyword.
KeywordResultRecheck
Dortmund54%Check
HeiG54%Check
Aktuelles54%Check
Heisenberg-Gymnasium Dortmund54%Check
Heisenberg-Gymnasium50%Check
am HeiG48%Check
Theater Dortmund48%Check
Stadt Dortmund48%Check
Schülerinnen und Schüler44%Check
am Samstag42%Check
  
      Show more keywords and terms  
            

                

                    
                    

                        
                    

                    

                        
                    

                

            

            
                    

                

            


                    

            

                

                    

                    

                        Test up to 1.000 webpages of heig-do.de with our free plan!                    

                    

                        
                        

                            Try For Free

                            No trial. It's just free!
                        

                    


                

            

        

        
        

    











    




        

        

        

            
            

                
Cookie Policy

                

                    We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.                


                

                    Contact | Privacy
                


                

                    


                        

                        
We need these so the site can function properly

                    

                    

                        
                        
So we can better understand how visitors use our website

                    

                    

                        
                        
So we can serve you tailored ads and promotions