Dgk.org - SEO Checker

Overview of the SEO Check
Meta information
80% 
Page quality
66% 
Page structure
70% 
Link structure
73% 
Server
15% 
External factors
100% 
SEO Score
Response time
0.33 s
File size
46.50 kB
Words
815
Media files
23
Number of links
64 internal / 34 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Deutsche Gesellschaft für Kardiologie – Herz- und Kreislaufforschung e.V. – German Cardiac Society
The page title should be shorter than 580 pixels. It is 906 pixels long. 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://dgk.org/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Server location: Germany
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
robotsmax-image-preview:large
generatorWordPress 5.7.2
templateHybrid 1.2
langde-de
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
This page contains 815 words. That's ok.
38% 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.
11 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 16.81 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page loads 11 JavaScript files. This may affect the load time negatively.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 95 characters this one is longer than 70 characters:
"deadline für die bewerbung auf das dgk-empfehlungsschreiben für esc fellowship: 23. august 2021"
Image SEO
(Somewhat important)
22 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
...es/DGK-hybrid-news/images/dgklogo_X2.pngDGK LogoDGK Logo
...der_2021-08-27-katheterlabor_modul_1.jpgNo alt attribute provided
/daten/2021-agik_intervention-1.pngNo alt attribute provided
/daten/2021-07-08-echo_gk-slider.pngNo alt attribute provided
...slider-kw25-2020-06-24_agep_beatclub.pngNo alt attribute provided
/daten/2021-06-28-youngdgk_slam-slider.pngNo alt attribute provided
...ook-kw26-2021-wochenvorschau-558x292.pngNo alt attribute provided
...-hybrid-news-new/images/DGK-SH-180px.pngNo alt attribute provided
...brid-news-new/images/AKA-WebsiteList.pngNo alt attribute provided
...brid-news-new/images/AKA-WebsiteGrid.pngNo alt attribute provided
/daten/CPU_transparent_ohne_rand.pngNo alt attribute providedZertifzierung von Chest Pain Units
https://dgk.org/daten/DGK-EMAH-80x80.pngNo alt attribute providedZertifzierung überregionaler EMAH-Zentren
https://dgk.org/daten/Logo-BSA-Neu-1.pngNo alt attribute providedZertifzierung von Brustschmerzambulanzen
https://dgk.org/daten/Logo-TAVI-1.pngNo alt attribute providedZertifizierung von TAVI – Zentren
https://dgk.org/daten/HFU-Zentrum-1.pngNo alt attribute providedZertifzierung von überregionalen HFU-Zentren
https://dgk.org/daten/ZMK_web.pngNo alt attribute providedZertifzierung ZMK-Zentren
https://dgk.org/daten/vhf_final.pngNo alt attribute providedZertifizierung von Vorhofflimmerzentren
/daten/logo_dgk-zfkvf_web.pngNo alt attribute providedDGK-Zentrum für Kardiologische Versorgungsforschung
https://dgk.org/daten/DHS-268x128.pngNo alt attribute providedPatienten verweisen wir an die Deutsche Herzstiftung.
https://dgk.org/daten/ESC_Logo_2018.pngNo alt attribute providedESC -European Society of Cardiology
https://dgk.org/daten/fb_dgk.pngNo alt attribute providedFinden sie uns auf Facebook
https://dgk.org/daten/tw_dgk.pngNo alt attribute providedFolgen sie uns auf Twitter
/daten/kardiologieportal-v5.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Deutsche Gesellschaft für Kardiologie – Herz- und Kreislaufforschung e.V.
Too many H1 headings
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Deutsche Gesellschaft für Kardiologie – Herz- und Kreislaufforschung e.V.
H1 Kardiologen beunruhigt durch niedrige Impfquote – Herzerkrankte sind besonders gefährdet
H1 Empfehlungsschreiben der DGK – Letter of Support
H1 DGK.Online 2021: Das Programm am 29. Juni und 1. Juli
H1 DGK-Pressemitteilung: Neue Therapiemöglichkeiten bei Herzinsuffizienz verbreiten Hoffnung
H1 Deutscher Herzbericht 2020 vorgestellt
H2 German Cardiac Society
H2 Alle Nachrichten finden Sie im Newsarchiv
H3 News
H3 Mitglieder Login
H3 Zertifizierung
H4 Privacy Overview
Some anchor texts are used more than once.
3 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 (34) on this page.
LinkAttributesAnchor text
https://dgk.org/IMG-ALT DGK Logo
https://dgk.org/Deutsche Gesellschaft für Kardiologie – Herz- und Kreislaufforschung e.V.
A-TITLE Deutsche Gesellschaft für Kardiologie – Herz- und Kreislaufforschung e.V.
https://dgk.org/Startseite
https://dgk.org/mitglieder/Mitgliedschaften
/mitglieder/mitglied-werden/DGK-Mitgliedschaft
/ueber-uns/sektionen/sektion-a...Sektionsmitgliedschaft (S1)
/mitglieder/firmenmitgliedschaft/Firmenmitgliedschaft
https://dgk.org/mitglieder/login/Closed User Group
/mitglieder/schirmherrschaft/Schirmherrschaft
/mitglieder/dgk-empfehlungssch...Empfehlungsschreiben
https://dgk.org/dgk-kongresse/DGK-Kongresse
https://jt2022.dgk.org/External Jahrestagung
https://ht2021.dgk.org/External Herztage
https://online2021.dgk.org/External DGK.Online 2021
https://dgk.org/termine/Termine
https://online2021.dgk.org/pro...External DGK. Online 2021
https://dgk.org/eacademy/eAcademy
https://akademie.dgk.org/veran...External Akademie Kurse
https://akademie.dgk.org/veran...External Text duplicate Schirmherrschaft
http://leitlinien.dgk.org/External Leitlinien
/preise-und-stipendien/Preise und Stipendien
/nachwuchsfoerderung/Nachwuchsförderung
https://dgk.org/ueber-uns/Über uns
/ueber-uns/vorstand/Vorstand
/ueber-uns/kommissionen/Kommissionen
/ueber-uns/akademie-fuer-aus-w...Akademie
/ueber-uns/staendige-ausschuesse/Ausschüsse
/ueber-uns/projektgruppen/Projektgruppen
/ueber-uns/arbeitsgruppen/Arbeitsgruppen
/ueber-uns/arbeitsgemeinschaften/Arbeitsgemeinschaften
/ueber-uns/sektionen/Sektionen
/ueber-uns/geschaeftsstelle-ko...Kontakt
/ueber-uns/die-dgk/Die DGK
http://historischesarchiv.dgk....External Historie
/weiter-und-fortbildungsakademie/DGK Akademie
https://akademie.dgk.org/External Text duplicate Akademie Kurse
http://curricula.dgk.org/External Zusatzqualifikationen
https://dgk.org/zertifizierung/Zertifizierung
https://dgk.org/presse/Presse
https://dgk.org/stellungnahmen/Stellungnahmen
https://dgk.org/publikationen/Publikationen
/publikationen/dgk-kardiologie...DGK Kardiologieportal
/publikationen/zeitschriften/Zeitschriften / Print
https://dgk.org/patienten/Patienten
https://dgk.org/links/Links
https://dgk.org/impressum/Impressum
/datenschutzerklaerung/Datenschutzerklärung
https://cardiomd.info/veransta...External Subdomain No Text
https://dgk.org/slider/Slider
https://akademie.dgk.org/alle-...External No Text
https://dgk.org/slider/Text duplicate Slider
https://akademie.dgk.org/veran...External No Text
https://dgk.org/slider/Text duplicate Slider
/daten/flyer_agep_beat_club-20...No Text
https://dgk.org/slider/Text duplicate Slider
https://akademie.dgk.org/veran...External No Text
https://dgk.org/slider/Text duplicate Slider
/news/kardiologen-beunruhigt-d...Kardiologen beunruhigt durch niedrige Impfquote – Herzerkrankte sind besonders gefährdet
/daten/pm-impfqoute-fin.pdfHier können Sie unsere Pressemitteilung nachlesen.
https://dgk.org/news/News
/news/empfehlungsschreiben-der...Empfehlungsschreiben der DGK – Letter of Support
https://www.escardio.org/The-E...External European Society of Cardiology (englisch)
https://dgk.org/news/Text duplicate News
/news/dgk-online-2021-das-prog...DGK.Online 2021: Das Programm am 29. Juni und 1. Juli
https://www.kardiologie.org/dg...External No Text
https://dgk.org/news/Text duplicate News
/news/dgk-pressemitteilung-neu...DGK-Pressemitteilung: Neue Therapiemöglichkeiten bei Herzinsuffizienz verbreiten Hoffnung
/daten/pm-herzinsuffizienzther...Lesen Sie hier mehr in unserer Pressemitteilung.
https://dgk.org/news/Text duplicate News
/news/deutscher-herzbericht-20...Deutscher Herzbericht 2020 vorgestellt
https://dgk.org/presse/Hier können Sie die Pressemitteilung und die Präsentation der DGK aus der Pressekonferenz einsehen.
https://dgk.org/news/Text duplicate News
https://dgk.org/news/Text duplicate News
A-TITLE News
/news/herzkrank-in-der-pandemi...Herzkrank in der Pandemie – Erzählen Sie uns Ihre Geschichte
A-TITLE Herzkrank in der Pandemie – Erzählen Sie uns Ihre Geschichte
https://dgk.org/newsAlle Nachrichten finden Sie im Newsarchiv
A-TITLE News
https://dgk.org/mitglieder/login/Hilfe
https://akademie.dgk.org/veran...External Ostseesymposium Herz und Mehr - hybrid
https://akademie.dgk.org/veran...External 15. Update-Symposium - Kardiologie, Rhythmologie und Herzchirurgie des „Kooperativen Kölner Herzzentrums beidseits des Rheins“
https://akademie.dgk.org/veran...External Köln Cardiovascular Summit - hybrid
https://akademie.dgk.org/veran...External 3. Münsteraner Herz-MRT-Kurs
https://akademie.dgk.org/veran...External Zirkeltraining Herzrhytmus -Rhythmusstörungen sicher erkennen und behandeln
https://akademie.dgk.org/veran...External Listenansicht
https://akademie.dgk.org/veran...External Kalenderansicht
https://cpu.dgk.org/External No Text
https://emah.dgk.org/External No Text
https://bsa.dgk.org/External No Text
https://tavi.dgk.org/External No Text
https://hfu.dgk.org/External No Text
https://zmk.dgk.org/External No Text
https://vhf.dgk.org/External No Text
/ueber-uns/staendige-ausschues...No Text
https://dgk.org/patienten/No Text
http://www.escardio.org/External No Text
https://www.facebook.com/dgk.orgExternal No Text
https://twitter.com/dgk_orgExternal No Text
http://www.kardiologie.org/?cm...External No Text
https://dgk.org/Text duplicate Deutsche Gesellschaft für Kardiologie – Herz- und Kreislaufforschung e.V.
A-TITLE Deutsche Gesellschaft für Kardiologie – Herz- und Kreislaufforschung e.V.
/datenschutzerklaerung/New window Datenschutzhinweisen

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://dgk.org/"
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 8 CSS files. This may affect the page load time negatively.
This page loads 11 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.33 seconds.
The file size of the HTML document is fine (47 kB).

HTTP Response Header

NameValue
dateSun, 25 Jul 2021 18:40:47 GMT
serverApache
link<https://dgk.org/wp-json/>; rel="https://api.w.org/", <https://dgk.org/wp-json/wp/v2/pages/296>; rel="alternate"; type="application/json", <https://dgk.org/>; rel=shortlink
x-powered-byPleskLin
transfer-encodingchunked
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Critically important)
This website is not classified "for adult only".
This website is not listed on the Shallalist.
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 6,047 referring domains.
This page has 109,801 backlinks.
This page has backlinks from 1,984 different ip addresses.
Facebook popularity
(Somewhat important)
This page has social activity like shares, comments or likes on facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://dgk.org/wp-sitemap.xml

Facebook popularity

Shares / Likes / Comments
746

Only the data for the given URL is shown. We cannot determine the social actions for a linked fan page.

Most important keywords

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

KeywordResultRecheck
Deutsche68%Check
Kardiologie Herz66%Check
Deutsche Gesellschaft66%Check
dgk65%Check
Gesellschaft für Kardiologie64%Check
Kardiologie63%Check
Herz und Kreislaufforschung63%Check
Empfehlungsschreiben DGK55%Check
org54%Check
Herz52%Check

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