- SEO Checker

Overview of the SEO Check
Meta information
Page quality
Page structure
Link structure
External factors
SEO Score
Response time
0.03 s
File size
14.10 kB
Media files
Number of links
37 internal / 0 external

Task list of SEO Improvements

Meta specifications

(Critically important)
Zentrum für mathematisches Lernen Kassel - Startseite
The length of the page title is perfect. (496 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Zentrum für mathematisches Lernen Kassel - Startseite
There are more than one meta descriptions on the page. Only one is allowed.
(Critically important)
There are no problems in accessing the website.
Canonical URL
No canonical link is specified.
(Somewhat important)
Language detected in text: de
Server location: Germany
One or more of the specified languages are not ISO standard (en, en-us, de, etc.)
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.
(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.
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
(Nice to have)
The favicon is linked correctly.

Meta tags

keywordsRechenschwäche, Dyskalkulie, Schulangst, Fortbildungsangebote

Test up to 1.000 webpages of with our free plan!

Sign Up Free
No trial. It's just free!

Page quality

(Critically important)
There are only 387 words on this page. Good pages should have about 800 words of useful content.
35.9% 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.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 16.93 words is good.
(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 only loads 2 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: zentrum für mathematisches lernen kassel
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.
(Somewhat important)
The HTTPS protocol for secure data transmission is not used.

Media list

Page structure

H1 heading
(Critically important)
Das Zentrum für mathematisches Lernen in Kassel
The H1 heading is perfect.
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Das Zentrum für mathematisches Lernen in Kassel
H2 Unsere Arbeit hat folgende Schwerpunkte:
H4 "Kopf und Zahl""
Some anchor texts are used more than once.
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 no external links on this page.
LinkAttributesAnchor text
/zweigstelle-hann-muenden.phpZweigstelle Hann. Münden
/zweigstelle-eschwege.phpZweigstelle Eschwege
/kopf_und_zahl.phpRechenschwäche-Journal "Kopf und Zahl"
/arbeitskreis-lernforschung.phpArbeitskreis Lernforschung
/bilder/journal/KuZ_34_Seite_1...IMG-ALT Kopf und Zahl 34
/kopf_und_zahl.phpkostenfreien Rechenschwäche-Journals „Kopf und Zahl“ kann hier
A-TITLE Kopf und Zahl
/pdf/studientag-2018/ZfmL-Kass...Studientag Rechenschwäche: Rechnen kann man lernen
A-TITLE Studientag Rechenschwäche: Rechnen kann man lernen
/pdf/Ratgeber-des-Zentrums-fue...Ratgeber für Eltern
A-TITLE Ratgeber für Eltern
/index.phpText duplicate Startseite
/rechenschwaeche.phpText duplicate Rechenschwäche
/diagnostik.phpText duplicate Diagnostik
/therapie.phpText duplicate Therapie
/symptome.phpText duplicate Symptome
/zweigstelle-hann-muenden.phpText duplicate Zweigstelle Hann. Münden
/zweigstelle-eschwege.phpText duplicate Zweigstelle Eschwege
/literatur.phpText duplicate Literatur
/kopf_und_zahl.phpText duplicate Rechenschwäche-Journal "Kopf und Zahl"
/arbeitskreis-lernforschung.phpText duplicate Arbeitskreis Lernforschung
/qualitaetssicherung.phpText duplicate Qualitätssicherung
/fortbildungsangebote.phpText duplicate Fortbildungsangebote
/impressum.phpText duplicate Impressum
/kontakt.phpText duplicate Kontakt
/links.phpText duplicate Links
/sitemap.phpText duplicate Sitemap

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
(Somewhat important)
The page response time is excellent with 0.03 seconds.
This page only loads 2 CSS files. That's ok.
This page only loads 2 JavaScript files. That's good!
The file size of the HTML document is fine (14 kB).

HTTP Response Header

dateFri, 16 Jul 2021 04:36:10 GMT
content-typetext/html; charset=UTF-8

External factors

(Critically important)
This website is not classified "for adult only".
This website is not listed on the Shallalist.
This website has excellent links from other websites.
This page has backlinks from 99 referring domains.
This page has 444 backlinks.
This page has backlinks from 35 different ip addresses.
Facebook popularity
(Somewhat important)
This page is not very popular on facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Links from Wikipedia

No links from Wikipedia were found.

Search preview
Zentrum für mathematisches Lernen Kassel - Startseite
Zentrum für mathematisches Lernen Kassel - Startseite

Most important keywords

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

mathematisches Lernen Kassel82%Check
Zentrum für mathematisches78%Check
mathematisches Lernen78%Check
Kassel Startseite72%Check
Universität Kassel61%Check
34131 Kassel61%Check

Test up to 1.000 webpages of with our free plan!

Sign Up 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.

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