Ztr-rechenschwaeche.de - SEO Checker

Overview of the SEO Check
Meta information
80% 
Page quality
82% 
Page structure
91% 
Link structure
70% 
Server
22% 
External factors
92% 
SEO Score
Response time
0.39 s
File size
40.00 kB
Words
892
Media files
3
Number of links
90 internal / 6 external

Task list of SEO Improvements

  • Add a meta description.Very important!
  • Enable the compressed HTML content transfer on your server using gzip.Very important!
  • Try to reduce the number of used CSS files.Very important!
  • Try to reduce the number of used JavaScript files.Very important!
  • Remove duplicate heading texts.Important!
View all

Meta specifications

Title
(Critically important)
Zentrum zur Therapie der Rechenschwäche
The length of the page title is perfect. (349 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
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
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
langde-de
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 892 words. That's ok.
30.7% 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.
14 paragraphs were found on this page.
The text content is perfect.
There are no duplicates on the site.
The average number of words per sentence of 12.81 words is good.
Frames
(Critically important)
This website does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This website loads 7 javascript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 18 tags for this page.
Image SEO
(Somewhat important)
1 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.
Ads
(Somewhat important)
No ads were found on this page.
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
/wp-content/themes/ztr/images/logo.pngZentrum zur Therapie der Rechenschwäche
/wp-content/themes/ztr/images/line-bg.jpgZentrum zur Therapie der Rechenschwäche
...uploads/2018/08/facebook_ztr-300x150.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Diagnose, Beratung, Therapie, Fortbildung, Forschung
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 Diagnose, Beratung, Therapie, Fortbildung, Forschung
H2 Aktuelles
H2 Vortrag an der VHS Karlsruhe
H2 Bachelorarbeit zu Sekundärsymptomatik bei Dyskalkulie
H2 Informationsabend im ZTR Steglitz
H2 Vortrag in Konstanz
H2 Fernsehbeitrag „Hilfe bei Rechenschwäche“
H2 Vortrag an der KVHS Wittenberg
H2 Tag der offenen Tür im ZTR Freiburg
H2 Vortrag an der VHS Karlsruhe Duplicate text
H2 Informationsabend im ZTR Steglitz Duplicate text
H2 ZTR-Neueröffnung in Berlin-Lichtenrade
H2 Beitrags-Navigation
H3 ZTR-Institute
H3 Kopf & Zahl – Newsletter
H3 Institute in Ihrer Nähe
Some anchor texts are used more than once.
The amount of internal links is ok.
None of the anchor texts is too long.
All internal links don't have dynamic parameters.
There are 6 external links on this page.
LinkAttributesAnchor text
/IMG-ALT Zentrum zur Therapie der Rechenschwäche
/kategorie/aktuelles/Aktuelles
/arbeitsfelder-der-ztr-institute/Arbeitsfelder
/qualifikationsprofil-unserer-...Qualifikation
/feedback/Feedback
/institutionen/ztr-institute/Standorte
/veranstaltungen-vortraege-und...Veranstaltungen
/kategorie/presse-spiegel/Pressespiegel
/stellenangebote-als-dyskalkul...Stellenangebote
/was-ist-rechenschwaeche/Was ist Rechenschwäche?
/symptome-der-rechenschwaeche/Symptome der Rechenschwäche
/diagnose/Diagnostisches Verfahren
/jenaer-rechentest/Jenaer Rechentest
/foerderdiagnostische-rechente...Förderdiagnostische Rechentests
/therapie/Integrative Dyskalkulietherapie
/warum-hilft-ueben-nicht/Warum hilft Üben nicht?
/forschungsprojekte/Forschungsprojekte
/wissenschaftliche-beitraege/Wissenschaftliche Beiträge
/vortraege-lehre/Vorträge / Lehre
/foerderdiagnostische-rechente...Rechentests
/forum/Forum
/frueherkennung/Früherkennung
/eltern/Service für Eltern
/service-fuer-lehrer/Service für LehrerInnen
/informationen-fuer-kinderaerz...Service für Ärzte/Psychologen
/kopf-und-zahl/Kopf und Zahl
/downloads/Downloads
/literatur/Literaturempfehlungen
/fortbildungsangebote/Fortbildung
/arbeitskreis-des-zentrums-fue...AK Lernforschung
/rechtsprechung/Rechtsprechung
/institutionen/ztr-institute/ZTR-Institute
/institutionen/weitere-empfehl...andere Institute
/adressliste-elterninitiative/Adressliste Elterninitiative
/impressum/Impressum
/datenschutzerklaerung/Datenschutzerklärung
/blog/2019/08/30/vortrag-an-de...Vortrag an der VHS Karlsruhe
https://www.vhs-karlsruhe.de/i...External VHS Karlsruhe
/blog/2019/06/18/bachelorarbei...Bachelorarbeit zu Sekundärsymptomatik bei Dyskalkulie
/blog/2019/06/18/bachelorarbei...Anchor weiterlesen »
/blog/2019/06/01/informationsa...Informationsabend im ZTR Steglitz
/blog/2019/04/07/vortrag-in-ko...Vortrag in Konstanz
/veranstaltungen-vortraege-und...Text duplicate Veranstaltungen
/blog/2019/03/26/1798/Fernsehbeitrag „Hilfe bei Rechenschwäche“
https://mediathek.rbb-online.d...New window External Subdomain Mediathek
/blog/2019/02/24/vortrag-an-de...Vortrag an der KVHS Wittenberg
https://www.kvhs.bzl-wb.de/ind...New window External Subdomain KVHS Wittenberg
/blog/2019/02/09/tag-der-offen...Tag der offenen Tür im ZTR Freiburg
/blog/2019/02/09/vortraege-an-...Text duplicate Vortrag an der VHS Karlsruhe
https://www.vhs-karlsruhe.de/i...New window External Text duplicate VHS Karlsruhe
/blog/2019/02/09/informationsa...Text duplicate Informationsabend im ZTR Steglitz
/blog/2019/01/28/ztr-neueroeff...ZTR-Neueröffnung in Berlin-Lichtenrade
/page/2/Seite 2
/page/5/Seite 5
/page/2/nächste Seite
https://de-de.facebook.com/rec...New window External Subdomain No Text
/datenschutzerklaerung/Datenschutzerklärung.
/kategorie/aktuelles/Text duplicate Aktuelles
/arbeitsfelder-der-ztr-institute/Text duplicate Arbeitsfelder
/qualifikationsprofil-unserer-...Text duplicate Qualifikation
/feedback/Text duplicate Feedback
/institutionen/ztr-institute/Text duplicate Standorte
/veranstaltungen-vortraege-und...Text duplicate Veranstaltungen
/kategorie/presse-spiegel/Text duplicate Pressespiegel
/stellenangebote-als-dyskalkul...Text duplicate Stellenangebote
/was-ist-rechenschwaeche/Text duplicate Was ist Rechenschwäche?
/symptome-der-rechenschwaeche/Text duplicate Symptome der Rechenschwäche
/diagnose/Text duplicate Diagnostisches Verfahren
/jenaer-rechentest/Text duplicate Jenaer Rechentest
/foerderdiagnostische-rechente...Text duplicate Förderdiagnostische Rechentests
/therapie/Text duplicate Integrative Dyskalkulietherapie
/warum-hilft-ueben-nicht/Text duplicate Warum hilft Üben nicht?
/forschungsprojekte/Text duplicate Forschungsprojekte
/wissenschaftliche-beitraege/Text duplicate Wissenschaftliche Beiträge
/vortraege-lehre/Text duplicate Vorträge / Lehre
/foerderdiagnostische-rechente...Text duplicate Rechentests
/forum/Text duplicate Forum
/frueherkennung/Text duplicate Früherkennung
/eltern/Text duplicate Service für Eltern
/service-fuer-lehrer/Text duplicate Service für LehrerInnen
/informationen-fuer-kinderaerz...Text duplicate Service für Ärzte/Psychologen
/kopf-und-zahl/Text duplicate Kopf und Zahl
/downloads/Text duplicate Downloads
/literatur/Text duplicate Literaturempfehlungen
/fortbildungsangebote/Text duplicate Fortbildung
/arbeitskreis-des-zentrums-fue...Text duplicate AK Lernforschung
/rechtsprechung/Text duplicate Rechtsprechung
/institutionen/ztr-institute/Text duplicate ZTR-Institute
/institutionen/weitere-empfehl...Text duplicate andere Institute
/adressliste-elterninitiative/Text duplicate Adressliste Elterninitiative
/impressum/Text duplicate Impressum
/datenschutzerklaerung/Text duplicate Datenschutzerklärung
/datenschutzerklaerung/Text duplicate Datenschutzerklärung
/institutionen/ztr-institute/Kontakt
/impressum/Text duplicate Impressum
http://www.agentur-medienlabor...New window External Design & Programmierung - Agentur Medienlabor

Server configuration

HTTP redirects
(Critically important)
This website redirects to "https://www.ztr-rechenschwaeche.de/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The web server version is sent within the HTTP header.
The X-powered header is sent within the response header. (unnecessary)
Performance
(Somewhat important)
This website loads 9 CSS files. This may affect the page load time negatively.
This website loads 7 javascript files. This may affect the load time negatively.
The page response time is excellent with 0.39 seconds.
The file size of the HTML document is fine (40 kB).

HTTP Response Header

NameValue
dateMon, 09 Sep 2019 18:55:39 GMT
serverApache/2.4.39
x-powered-byPHP/7.2.11
link<https://www.ztr-rechenschwaeche.de/wp-json/>; rel="https://api.w.org/"
transfer-encodingchunked
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Critically important)
This website is not listed on the Shallalist.
This website has excellent links from other websites.
This website has backlinks from 263 referring domains.
This website has 1,266 backlinks.
This website has backlinks from 146 different ip addresses.
Facebook popularity
(Somewhat important)
This website has social activity like shares, comments or likes on facebook.
Listed on Webwiki
(Nice to have)
This website is not listed in Webwiki. Submit your website here.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Facebook popularity

Shares / Likes / Comments
245

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

Search preview

Zentrum zur Therapie der Rechenschwäche
https://www.ztr-rechenschwaeche.de/

Most important keywords

Seobility found the following keywords. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Rechenschwäche58%Check
Therapie56%Check
Therapie der Rechenschwäche55%Check
ZTR47%Check
Zentrum zur Therapie43%Check
Dyskalkulie Therapie40%Check
Forschung40%Check
im ZTR40%Check
Beratung40%Check
Diagnose40%Check

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