Nikolaisaal.de - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
75% 
Page quality
94% 
Page structure
58% 
Link structure
20% 
Server
95% 
External factors
100% 
SEO Score
Response time
3.63 s
File size
136.30 kB
Words
932
Media files
24
Number of links
116 internal / 29 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Nikolaisaal - Nikolaisaal
There are word repetitions in the page title.
The length of the page title is perfect. (213 pixels out of 580 max pixel length)
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.nikolaisaal.de/index.html
The specified canonical link points to a different page.
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
generatorTYPO3 CMS
viewportwidth=device-width,minimum-scale=1,maximum-scale=1.0
robotsindex,follow,noodp,noydir
apple-mobile-web-app-capableno
googlenotranslate
msapplication-tileimagehttps://www.nikolaisaal.de/typo3conf/ext/nikolaisaal2022/Resources/Public/Icons/favicon-310.png
msapplication-TileColor#FFFFFF
msapplication-TileImagehttps://www.nikolaisaal.de/typo3conf/ext/nikolaisaal2022/Resources/Public/Icons/favicon-144.png
msapplication-confighttps://www.nikolaisaal.de/typo3conf/ext/nikolaisaal2022/Resources/Public/Icons/browserconfig.xml
langde-de
twitter:cardsummary
og:titleNikolaisaal
x-ua-compatibleIE=edge
charsetutf-8

Automatically check nikolaisaal.de including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Page quality

Content
(Critically important)
These Typos were found:
  • schliessen => schließen
This page contains 932 words. That's ok.
31.1% of the text are stop words.
The page contains a listing, which indicates a good text layout.
9 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 15.38 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width,minimum-scale=1,maximum-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 19 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
...ublic/Images/nikolaisaal-logo_ffffff.svgNikolaisaal Potsdam – zur Startseite
...urces/Public/Images/nikolaisaal-logo.svgNikolaisaal Potsdam – zur Startseite
...esources/Public/Icons/icon-nsp-close.svgNavigation schliessen
...ssersaal-by-StefanMueller_85aac22bb6.jpgHagen RetherNikolaisaal, Großer Saal | © Stefan Müller
...ssersaal-by-StefanMueller_91232ec038.jpgDas Lernen lernen mit Jürgen MöllerNikolaisaal, Großer Saal | © Stefan Müller
...oManacorda_c_ThomasRabsch_410dd1a533.jpg9. SinfoniekonzertAntonello Manacorda
...hatzCopyrightOliverBethke_9b14300141.jpgScheherazade - ein märchenhaftes LPO-Familienkonzert
...ssersaal-by-StefanMueller_463f61b7f5.jpgTOM GAEBEL & HIS ORCHESTRANikolaisaal, Großer Saal | © Stefan Müller
...chester_by-Roman-Novitzky_84687a650d.jpgIMPROPHONIEStegreif
...250523_SITZKISSENKONZERT2_b16609e300.jpgSITZKISSENKONZERT
...250523_SITZKISSEN-KONZERT_2154621c70.jpgSITZKISSENKONZERTSitzkissen Konzert
...-The-Rich-Man-by-Tim-Kaun_4d8f883303.jpgMASHA THE RICH MANMasha The Rich Man
...250523_SITZKISSENKONZERT4_e068c3b954.jpgSITZKISSENKONZERT
...250523_SITZKISSENKONZERT5_12ec815843.jpgSITZKISSENKONZERT
...rora-COA-Cello-Landscape-_c78bf69383.jpgKARNEVAL DER TIEREDER KARNEVAL DER TIERE
...ildQuelleMichaelLueder_1__0bee106bae.jpg31. Brandenburgische Seniorenwoche
...sm_250527_Rock_the-circus_3e8795236b.jpgRock The Circus - Musik für die Augen
...Hope_Group__c__Tibor-Bozi_dcc0f4edd9.jpgDANIEL HOPE & FRIENDS: »IRISH ROOTS«Daniel Hope Group
...ces/Public/Icons/icon-nsp-newsletter.svgNewsletteranmeldung
...urces/Public/Icons/icon-nsp-facebook.svgFacebook
...rces/Public/Icons/icon-nsp-instagram.svgInstagram
...rces/Public/Icons/icon-nsp-nach-oben.svgZum Seitenanfang
...ublic/Images/nsp-footer-logo-potsdam.svgLogo Stadt Potsdam
...c/Images/nsp-footer-logo-brandenburg.svgLogo Land Brandenburg

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
Some headings occur twice on the page.
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.

Heading structure

Heading levelContent
H2 Der Nikolaisaal feiert seinen »25.« - Schon jetzt können Sie sich Ihre Tickets und die besten Plätze für unsere Jubiläums-Highlights vom 2. bis 7. September im Vorverkauf für alle ticketpflichtigen...
H2 Mai
H3 Hagen Rether
H3 Hagen Rether Duplicate text
H3 Das Lernen lernen mit Jürgen Möller
H3 Das Lernen lernen mit Jürgen Möller Duplicate text
H3 9. Sinfoniekonzert
H3 9. Sinfoniekonzert Duplicate text
H3 Scheherazade - ein märchenhaftes LPO-Familienkonzert
H3 Scheherazade - ein märchenhaftes LPO-Familienkonzert Duplicate text
H3 TOM GAEBEL & HIS ORCHESTRA
H3 TOM GAEBEL & HIS ORCHESTRA Duplicate text
H3 IMPROPHONIE
H3 IMPROPHONIE Duplicate text
H3 SITZKISSENKONZERT
H3 SITZKISSENKONZERT Duplicate text
H3 SITZKISSENKONZERT Duplicate text
H3 SITZKISSENKONZERT Duplicate text
H3 MASHA THE RICH MAN
H3 MASHA THE RICH MAN Duplicate text
H3 SITZKISSENKONZERT Duplicate text
H3 SITZKISSENKONZERT Duplicate text
H3 SITZKISSENKONZERT Duplicate text
H3 SITZKISSENKONZERT Duplicate text
H3 KARNEVAL DER TIERE
H3 KARNEVAL DER TIERE Duplicate text
H3 31. Brandenburgische Seniorenwoche
H3 31. Brandenburgische Seniorenwoche Duplicate text
H3 Rock The Circus - Musik für die Augen
H3 Rock The Circus - Musik für die Augen Duplicate text
H3 DANIEL HOPE & FRIENDS: »IRISH ROOTS«
H3 DANIEL HOPE & FRIENDS: »IRISH ROOTS« Duplicate text
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.
1 links don't have an anchor text.
There are 32 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are too many external links (29) on this page.

Found links on this page

LinkAttributesAnchor text
https://www.nikolaisaal.de/Anchor Zum Hauptinhalt springen
/index.htmlIMG-ALT Nikolaisaal Potsdam – zur Startseite
A-TITLE Nikolaisaal Potsdam – zur Startseite
https://nikolaisaal-webshop.tk...External Subdomain A-TITLE Zum Warenkorb
https://nikolaisaal-webshop.tk...External Subdomain A-TITLE Zum Account
/index.htmlText duplicate IMG-ALT Nikolaisaal Potsdam – zur Startseite
A-TITLE Nikolaisaal Potsdam – zur Startseite
https://nikolaisaal-webshop.tk...External Subdomain No Text
https://nikolaisaal-webshop.tk...External Subdomain No Text
/programm/gesamtprogramm.htmlProgramm
A-TITLE Programm
/programm/gesamtprogramm.htmlGesamtprogramm
A-TITLE Gesamtprogramm
/programm/gesamtprogramm/klass...Subdomain KLASSIK
A-TITLE KLASSIK
/programm/gesamtprogramm/jazz-...Subdomain JAZZ, POP & FILMMUSIK
A-TITLE JAZZ, POP & FILMMUSIK
/programm/gesamtprogramm/zwisc...Subdomain ZWISCHEN DEN STILEN
A-TITLE ZWISCHEN DEN STILEN
/programm/gesamtprogramm/baby-...Subdomain BABY, KINDER & JUGEND
A-TITLE BABY, KINDER & JUGEND
/programm/gesamtprogramm/comed...Subdomain COMEDY, REVUE & SHOW
A-TITLE COMEDY, REVUE & SHOW
/programm/gesamtprogramm.html?...Subdomain Kita & Schule
A-TITLE Kita & Schule
/programm/gesamtprogramm.html?...Subdomain KITA
A-TITLE KITA
/programm/gesamtprogramm.html?...Subdomain SCHULE
A-TITLE SCHULE
/programm/gesamtprogramm.html?...Subdomain TAUBE & HÖRBEHINDERTE
A-TITLE TAUBE & HÖRBEHINDERTE
/kita-schule/hoervermittlung.htmlHörvermittlung
A-TITLE Hörvermittlung
/kita-schule/luna-simulator.htmlLuna-Simulator
A-TITLE Luna-Simulator
/service-abos/newsletter.htmlService & Abos
A-TITLE Service & Abos
/service-abos/newsletter.htmlNewsletter
A-TITLE Newsletter
/service-abos/service.htmlService
A-TITLE Service
/service-abos/abonnements/allg...Abonnements
A-TITLE Abonnements
/kontakt.htmlKontakt
A-TITLE Kontakt
/vermietung/vermietungskontakt...Vermietung
A-TITLE Vermietung
/vermietung/vermietungskontakt...Vermietungskontakt
A-TITLE Vermietungskontakt
/panorama.htmlRäumlichkeiten 360
A-TITLE Räumlichkeiten 360
/vermietung/technische-ausstat...Technische Ausstattung
A-TITLE Technische Ausstattung
/vermietung/digitale-und-hybri...digitale & hybride Formate
A-TITLE digitale & hybride Formate
/vermietung/download-formulare...Download & Formulare
A-TITLE Download & Formulare
/vermietung/gastronomie.htmlGastronomie
A-TITLE Gastronomie
/barrierefreiheit.htmlBarrierefreiheit
A-TITLE Barrierefreiheit
/nachhaltigkeit.htmlNachhaltigkeit
A-TITLE Nachhaltigkeit
/programm/veranstaltung/improp...Subdomain Trivial anchor text
mehr
/programm/gesamtprogramm.html?...Subdomain No Text
/programm/veranstaltung/masha-...Subdomain Text duplicate Trivial anchor text
mehr
https://app.luca-app.de/preord...External Subdomain +++ Getränke und kleine Speisen zum Konzert vorbestellen? Ab sofort möglich! HIER KLICKEN +++
/programm/gesamtprogramm.html?...New window Subdomain online
https://nikolaisaal-webshop.tk...External Subdomain Tickets
/programm/veranstaltung/hagen-...Trivial anchor text
Mehr
/programm/veranstaltung/hagen-...IMG-ALT Hagen Rether
/programm/veranstaltung/hagen-...Text duplicate Hagen Rether
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/hagen-...Text duplicate Trivial anchor text
Mehr
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/das-le...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/das-le...IMG-ALT Das Lernen lernen mit Jürgen Möller
/programm/veranstaltung/das-le...Text duplicate Das Lernen lernen mit Jürgen Möller
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/das-le...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/9-sinf...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/9-sinf...IMG-ALT 9. Sinfoniekonzert
/programm/veranstaltung/9-sinf...Text duplicate 9. Sinfoniekonzert
/programm/veranstaltung/9-sinf...Text duplicate Trivial anchor text
Mehr
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/schehe...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/schehe...IMG-ALT Scheherazade - ein märchenhaftes LPO-Familienkonzert
/programm/veranstaltung/schehe...Text duplicate Scheherazade - ein märchenhaftes LPO-Familienkonzert
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/schehe...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/tom-ga...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/tom-ga...IMG-ALT TOM GAEBEL & HIS ORCHESTRA
/programm/veranstaltung/tom-ga...Text duplicate TOM GAEBEL & HIS ORCHESTRA
/programm/veranstaltung/tom-ga...Text duplicate Trivial anchor text
Mehr
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/improp...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/improp...IMG-ALT IMPROPHONIE
/programm/veranstaltung/improp...Text duplicate IMPROPHONIE
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/improp...Text duplicate Trivial anchor text
Mehr
/programm/anmeldung-kita-und-s...Anmeldung
/programm/veranstaltung/sitzki...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/sitzki...IMG-ALT SITZKISSENKONZERT
/programm/veranstaltung/sitzki...Text duplicate SITZKISSENKONZERT
/programm/anmeldung-kita-und-s...Text duplicate Anmeldung
/programm/veranstaltung/sitzki...Text duplicate Trivial anchor text
Mehr
/programm/anmeldung-kita-und-s...Text duplicate Anmeldung
/programm/veranstaltung/sitzki...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/sitzki...Text duplicate IMG-ALT SITZKISSENKONZERT
/programm/veranstaltung/sitzki...Text duplicate SITZKISSENKONZERT
/programm/anmeldung-kita-und-s...Text duplicate Anmeldung
/programm/veranstaltung/sitzki...Text duplicate Trivial anchor text
Mehr
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/masha-...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/masha-...IMG-ALT MASHA THE RICH MAN
/programm/veranstaltung/masha-...Text duplicate MASHA THE RICH MAN
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/masha-...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/sitzki...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/sitzki...Text duplicate IMG-ALT SITZKISSENKONZERT
/programm/veranstaltung/sitzki...Text duplicate SITZKISSENKONZERT
/programm/veranstaltung/sitzki...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/sitzki...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/sitzki...Text duplicate IMG-ALT SITZKISSENKONZERT
/programm/veranstaltung/sitzki...Text duplicate SITZKISSENKONZERT
/programm/veranstaltung/sitzki...Text duplicate Trivial anchor text
Mehr
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/der-ka...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/der-ka...IMG-ALT KARNEVAL DER TIERE
/programm/veranstaltung/der-ka...Text duplicate KARNEVAL DER TIERE
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/der-ka...Text duplicate Trivial anchor text
Mehr
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/31-bra...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/31-bra...IMG-ALT 31. Brandenburgische Seniorenwoche
/programm/veranstaltung/31-bra...Text duplicate 31. Brandenburgische Seniorenwoche
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/31-bra...Text duplicate Trivial anchor text
Mehr
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/rock-t...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/rock-t...IMG-ALT Rock The Circus - Musik für die Augen
/programm/veranstaltung/rock-t...Text duplicate Rock The Circus - Musik für die Augen
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/rock-t...Text duplicate Trivial anchor text
Mehr
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/daniel...Text duplicate Trivial anchor text
Mehr
/programm/veranstaltung/daniel...IMG-ALT DANIEL HOPE & FRIENDS: »IRISH ROOTS«
/programm/veranstaltung/daniel...Text duplicate DANIEL HOPE & FRIENDS: »IRISH ROOTS«
https://nikolaisaal-webshop.tk...External Subdomain Text duplicate Tickets
/programm/veranstaltung/daniel...Text duplicate Trivial anchor text
Mehr
/service-abos/newsletter.htmlIMG-ALT Newsletteranmeldung
A-TITLE Zur Newsletteranmeldung
https://www.facebook.com/Nikol...New window External Subdomain IMG-ALT Facebook
A-TITLE Nikolaisaal auf Facebook besuchen
https://bit.ly/3gcBVBsNew window External IMG-ALT Instagram
A-TITLE Nikolaisaal auf Instagram besuchen
https://www.nikolaisaal.de/Anchor IMG-ALT Zum Seitenanfang
A-TITLE Zum Seitenanfang springen
/hier-zu-hause.htmlHier zu Hause
A-TITLE Hier zu Hause
/panorama.htmlPanorama
A-TITLE Panorama
/architektur.htmlArchitektur
A-TITLE Architektur
/touristische-infos.htmlTouristische Infos
A-TITLE Touristische Infos
/partner.htmlPartner
A-TITLE Partner
https://www.cafe-ricciotti.de/New window External Subdomain Ricciotti
A-TITLE Ricciotti
/efre.htmlEFRE
A-TITLE EFRE
https://nikolaisaal-webshop.tk...External Subdomain Mein Konto
A-TITLE Mein Konto
/programm/archiv.htmlArchiv
A-TITLE Archiv
/presse.htmlPresse
A-TITLE Presse
/geschichte.htmlGeschichte
A-TITLE Geschichte
/mediathek.htmlMediathek
A-TITLE Mediathek
/datenschutz.htmlDatenschutz
A-TITLE Datenschutz
/agb.htmlAGB
A-TITLE AGB
/impressum.htmlImpressum
A-TITLE Impressum
/stellenangebote.htmlStellenangebote
A-TITLE Stellenangebote
https://www.potsdam.de/New window External Subdomain IMG-ALT Logo Stadt Potsdam
A-TITLE Link zur Stadt Potsdam
https://www.brandenburg.de/cms...New window External Subdomain IMG-ALT Logo Land Brandenburg
A-TITLE Link zum Land Brandenburg
/datenschutz.htmlDatenschutz Informationen
/impressum.htmlText duplicate Impressum

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.nikolaisaal.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 (3.63 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.
A Content Delivery Network like Google Hosted Libraries can save bandwidth for the JQuery files.
A Content Delivery Network like Bootstrap CDN can save bandwidth for Bootstrap front-end component library.
The file size of the HTML document is fine (136 kB).

HTTP Response Header

NameValue
content-languagede
cache-controlprivate, no-store
x-typo3-parsetime0ms
set-cookie150 Characters
expiresTue, 13 May 2025 22:24:00 GMT
varyAccept-Encoding
content-encodinggzip
x-ua-compatibleIE=edge
x-content-type-optionsnosniff
content-typetext/html; charset=utf-8
dateTue, 13 May 2025 22:24:00 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 71 referring domains.
This page has 6,213 backlinks.
This page has backlinks from 67 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /index.php/
Disallow: /*.html?
Disallow: /typo3/
Disallow: /typo3_src/

Disallow: /saison-2013-14/oktober-2013.html
Disallow: /reihen-2013-14/the-voice-in-concert.html
Disallow: /reihen-2012-13/the-voice-in-concert.html

Similar sites

Search preview

www.nikolaisaal.de
Nikolaisaal - Nikolaisaal

Most important keywords

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

KeywordResultRecheck
Saal68%Check
Nikolaisaal68%Check
Nikolaisaal Potsdam53%Check
MASHA48%Check
RICH48%Check
Brandenburg46%Check
Orchestra44%Check
Lernen44%Check
Musik44%Check
Jürgen44%Check
Show more keywords and terms

Automatically check nikolaisaal.de including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

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