Cardio-centrum.com - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
81% 
Page structure
100% 
Link structure
86% 
Server
86% 
External factors
54% 
SEO Score
Response time
1.03 s
File size
102.40 kB
Words
782
Media files
14
Number of links
74 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Kardiologie in Düsseldorf | CardioCentrum Düsseldorf
There are word repetitions in the page title.
The length of the page title is perfect. (480 pixels out of 580 max pixel length)
Meta description
(Critically important)
Kardiologie Düsseldorf – die Praxis an der Königsallee.Qualitätspraxis✓ ISO zertifiziert✓ Kardio-CT/-MRT✓ EKG✓ Sportmedizin✓ Call-Center✓
The length of the meta description is perfect. (887 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.cardio-centrum.com/
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
descriptionKardiologie Düsseldorf – die Praxis an der Königsallee.Qualitätspraxis✓ ISO zertifiziert✓ Kardio-CT/-MRT✓ EKG✓ Sportmedizin✓ Call-Center✓
robotsindex, follow
viewportwidth=device-width, initial-scale=1
generatorWordPress 6.6.1
langde-de
charsetUTF-8

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Page quality

Content
(Critically important)
There are 2 text duplicates on this page:
  • Duplicate: Königsallee 61, 40215 Düsseldorf Fon: +49 211 915299-0 Fax: +49 211 91...
This page contains 782 words. That's ok.
29.8% 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.
13 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
The average number of words per sentence of 12.19 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 16 tags for this page.
Image SEO
(Somewhat important)
7 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
data:[...] Base64Gute Medizin kommt von Wissen, Erfahrung und Zeit
/wp-content/uploads/2021/11/empfang.webpCardioCentrum Düsseldorf EmpfangCardioCentrum Düsseldorf Empfang
...loads/2021/11/aussenansicht-rundung.webpCardioCentrum Düsseldorf KönigsalleeCardioCentrum Düsseldorf Königsallee
...t/uploads/2021/11/aussenasicht-park.webpCardioCentrum Düsseldorf KöCardioCentrum Düsseldorf Kö
...ntent/uploads/2021/11/flur-personen.webpCardioCentrum Eingangsbereich BeschilderungCardioCentrum Eingangsbereich Beschilderung
/wp-content/uploads/2021/11/flur-beuys.webpCardioCentrum Düsseldorf Impression PraxisCardioCentrum Düsseldorf Impression Praxis
data:[...] Base64No alt attribute provided
...24/07/CCD-Blogbeitrag-Kopie-495x400.webpNo alt attribute provided
...ntent/uploads/2024/07/CCD-B-495x400.webpNo alt attribute provided
...content/uploads/2024/07/ccd2-495x400.jpgNo alt attribute provided
...ktuelles-dr-med-thomas-lauer-495x400.jpgNo alt attribute provided
...m-duesseldorf-herzaktionstag-495x400.jpgNo alt attribute provided
...8/dr-beller-cardio-centrum-1-495x400.jpgDr. Constanze Beller
data:[...] Base64No alt attribute provided

Page structure

H1 heading
(Critically important)
Kardiologie Düsseldorf: MVZ CardioCentrum
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Kardiologie Düsseldorf: MVZ CardioCentrum
H2 Kardiologie & Sportmedizin in Düsseldorf
H2 Medizinische und kardiologische Vorbefunde als Kopie mitbringen
H3 Ihre Kardiologie-Praxis in Düsseldorf
H3 Aubameyang wechselt in die Saudi Pro League
H3 Fortuna Düsseldorf startet in die neue Saison!
H3 Cardio Centrum Düsseldorf erhält Zulassung als Weiterbildungsstätte
H3 Priv.-Doz. Dr. Thomas Lauer für seine langjährige Tätigkeit an der Universitätsklinik Düsseldorf geehrt
H3 Das CardioCentrum beim Herzaktionstag 2023
H3 Frau Dr. Constanze Beller verstärkt das CardioCentrum!
Some anchor texts are used more than once.
There are 2 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
/patienteninformationen.htmlSubdomain Patienteninfos
/kolleginnen-kollegen.htmlSubdomain Arztinfos
/aktuell.htmlSubdomain Aktuelles
https://www.cardio-centrum.com/Subdomain Gute Medizin kommt von Wissen, Erfahrung und Zeit
IMG-ALT Gute Medizin kommt von Wissen, Erfahrung und Zeit
/aerzte.htmlSubdomain Ärzte
/aerzte/dr-med-stefan-perings....Subdomain Priv.-Doz. Dr. med. Stefan Perings (Ärztlicher Leiter)
/aerzte/dr-med-ingo-blaese.htmlSubdomain Dr. med. Ingo Bläse
/aerzte/priv-doz-dr-med-thomas...Subdomain Priv.-Doz. Dr. med. Thomas Lauer
/aerzte/prof-dr-med-werner-sch...Subdomain Prof. Dr. med. Werner Scherbaum
/aerzte/dr-med-michael-berr.htmlSubdomain Dr. med. Michael Berr
/aerzte/dr-med-laura-kleinebre...Subdomain Dr. med. Laura Retzmann, geb. Kleinebrecht
/aerzte/marina-hergenroeder.htmlSubdomain Marina Hergenröder
/aerzte/dr-med-regine-schneide...Subdomain Dr. med. Regine Schneider
/aerzte/dr-med-constanze-belle...Subdomain Dr. med. Constanze Beller
/aerzte/dr-med-ulrich-keil.htmlSubdomain Dr. med. Ulrich Keil
/praxis-duesseldorf.htmlSubdomain Praxis
/leistungsspektrum.htmlSubdomain Leistungsspektrum
/leistungsspektrum/kardiologie...Subdomain KARDIOLOGIE
/leistungsspektrum/kardiologie...Subdomain Nicht-invasive Kardiologie
/leistungsspektrum/kardiologie...Subdomain Invasive Kardiologie
/leistungsspektrum/angiologie....Subdomain ANGIOLOGIE
/leistungsspektrum/angiologie/...Subdomain Nicht-invasive Angiologie
/leistungsspektrum/angiologie/...Subdomain Invasive Angiologie
/leistungsspektrum/sportmedizi...Subdomain SPORTMEDIZIN
/leistungsspektrum/sportmedizi...Subdomain Sportmedizinische Untersuchung
/leistungsspektrum/sportmedizi...Subdomain Laktatdiagnostik
/leistungsspektrum/sportmedizi...Subdomain Spiroergometrie als Leistungsdiagnostik
/leistungsspektrum/sportmedizi...Subdomain Tauchtauglichkeitsuntersuchung
/leistungsspektrum/sportmedizi...Subdomain Vereinsbetreuung
/leistungsspektrum/sportmedizi...Subdomain DEG
/leistungsspektrum/sportmedizi...Subdomain Fortuna Düsseldorf
/leistungsspektrum/sportmedizi...Subdomain Landessportbund
/kooperationen.htmlSubdomain Kooperationen
https://www.cardio-centrum.com/Anchor Zurück
https://www.cardio-centrum.com/Anchor Weiter
https://www.cardio-centrum.com/Anchor 1
https://www.cardio-centrum.com/Anchor 2
https://www.cardio-centrum.com/Anchor 3
https://www.cardio-centrum.com/Anchor 4
https://www.cardio-centrum.com/Anchor 5
/aktuell/wir-stellen-ein/Subdomain Trivial anchor text
hier
/aerzte.htmlSubdomain Link zu: Ärzte
/aerzte.htmlSubdomain Ärzteteam
/bitte-um-rueckruf.htmlSubdomain Link zu: Bitte um Rückruf
/bitte-um-rueckruf.htmlSubdomain Rückrufformular
https://www.doctolib.de/gemein...New window External Subdomain Termin online buchen
https://www.doctolib.de/gemein...New window External Subdomain No Text
/aktuell/aubameyang-wechselt-i...Subdomain A-TITLE Aubameyang wechselt in die Saudi Pro League
/aktuell/aubameyang-wechselt-i...Subdomain Text duplicate Aubameyang wechselt in die Saudi Pro League
A-TITLE Aubameyang wechselt in die Saudi Pro League
/aktuelles/cardiocentrum/Subdomain CardioCentrum
/aktuell/cardio-centrum-duesse...Subdomain A-TITLE Fortuna Düsseldorf startet in die neue Saison!
/aktuell/cardio-centrum-duesse...Subdomain Text duplicate Fortuna Düsseldorf startet in die neue Saison!
A-TITLE Fortuna Düsseldorf startet in die neue Saison!
/aktuelles/cardiocentrum/Subdomain Text duplicate CardioCentrum
/aktuell/cardio-centrum-duesse...Subdomain A-TITLE Cardio Centrum Düsseldorf erhält Zulassung als Weiterbildungsstätte
/aktuell/cardio-centrum-duesse...Subdomain Text duplicate Cardio Centrum Düsseldorf erhält Zulassung als Weiterbildungsstätte
A-TITLE Cardio Centrum Düsseldorf erhält Zulassung als Weiterbildungsstätte
/aktuelles/cardiocentrum/Subdomain Text duplicate CardioCentrum
/aktuelles/news/Subdomain News
/aktuelles/personal/Subdomain Personal
/aktuelles/sportmedizin/Subdomain Sportmedizin
/aktuell/priv-doz-dr-thomas-la...Subdomain A-TITLE Priv.-Doz. Dr. Thomas Lauer für seine langjährige Tätigkeit an der Universitätsklinik Düsseldorf geehrt
/aktuell/priv-doz-dr-thomas-la...Subdomain Text duplicate Priv.-Doz. Dr. Thomas Lauer für seine langjährige Tätigkeit an der Universitätsklinik Düsseldorf geehrt
A-TITLE Priv.-Doz. Dr. Thomas Lauer für seine langjährige Tätigkeit an der Universitätsklinik Düsseldorf geehrt
/aktuelles/cardiocentrum/Subdomain Text duplicate CardioCentrum
/aktuell/herzaktionstag-fuer-p...Subdomain A-TITLE Das CardioCentrum beim Herzaktionstag 2023
/aktuell/herzaktionstag-fuer-p...Subdomain Text duplicate Das CardioCentrum beim Herzaktionstag 2023
A-TITLE Das CardioCentrum beim Herzaktionstag 2023
/aktuelles/cardiocentrum/Subdomain Text duplicate CardioCentrum
/aktuell/frau-dr-constanze-bel...Subdomain IMG-ALT Dr. Constanze Beller
A-TITLE Frau Dr. Constanze Beller verstärkt das CardioCentrum!
/aktuell/frau-dr-constanze-bel...Subdomain Frau Dr. Constanze Beller verstärkt das CardioCentrum!
A-TITLE Frau Dr. Constanze Beller verstärkt das CardioCentrum!
/aktuelles/cardiocentrum/Subdomain Text duplicate CardioCentrum
https://www.cardio-centrum.com/Anchor Text duplicate Zurück
https://www.cardio-centrum.com/Anchor Text duplicate Weiter
/patienteninformationen.htmlSubdomain Trivial anchor text
Mehr lesen
/kooperationen.htmlSubdomain Text duplicate Kooperationen
https://www.openstreetmap.org/...New window External Subdomain Anchor Anfahrt
/bitte-um-rueckruf.htmlSubdomain Rückruf
/datenschutz.htmlSubdomain Datenschutz
/impressum.htmlSubdomain Impressum
https://www.cardio-centrum.com/Anchor Nach oben scrollen
A-TITLE Nach oben scrollen

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.cardio-centrum.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is slow (1.03 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 (102 kB).

HTTP Response Header

NameValue
varyUser-Agent,Accept-Encoding
last-modifiedWed, 04 Sep 2024 10:55:55 GMT
accept-rangesbytes
content-encodinggzip
cache-controlmax-age=0, no-cache, no-store, must-revalidate
pragmano-cache
expiresMon, 29 Oct 1923 20:30:00 GMT
content-length21913
content-typetext/html; charset=UTF-8
dateThu, 05 Sep 2024 04:27:50 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 18 referring domains.
This page only has 106 backlinks.
This page only has few backlinks from 18 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Allow: /
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php
Sitemap: https://www.cardio-centrum.de/sitemap.xml

Similar sites

Search preview

www.cardio-centrum.com
Kardiologie in Düsseldorf | CardioCentrum Düsseldorf
Kardiologie Düsseldorf – die Praxis an der Königsallee.Qualitätspraxis✓ ISO zertifiziert✓ Kardio-CT/-MRT✓ EKG✓ Sportmedizin✓ Call-Center✓

Most important keywords

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

KeywordResultRecheck
Centrum80%Check
Düsseldorf78%Check
KARDIOLOGIE77%Check
Kardiologie Düsseldorf76%Check
CardioCentrum Düsseldorf75%Check
CardioCentrum68%Check
Medizin61%Check
Fortuna Düsseldorf55%Check
Universitätsklinik Düsseldorf55%Check
Düsseldorf startet55%Check
Show more keywords and terms

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