Cinderella.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
58% 
Page structure
56% 
Link structure
25% 
Server
91% 
External factors
89% 
SEO Score
Response time
0.17 s
File size
12.40 kB
Words
435
Media files
7
Number of links
33 internal / 8 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Cinderella : Die interaktive Geometrie-Software Cinderella
The length of the page title is perfect. (519 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
Server location: United States of America
The following language is defined by HTML: 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.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
langde
fb:page_id141303012555934
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 435 words on this page. Good pages should have about 800 words of useful content.
38.2% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
6 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 13.4 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.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 9 tags for this page.
Image SEO
(Somewhat important)
5 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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
https://cinderella.de/images/logo.pngNo alt attribute provided
https://cinderella.de/topic_image.php?id=4Neuigkeiten
/img/icons/ico_print.gifPrintPrint
https://cinderella.de/images/3-bar.pngNo alt attribute provided
https://cinderella.de/images/simulation.pngNo alt attribute provided
https://cinderella.de/images/function.pngNo alt attribute provided
https://cinderella.de/images/hyperbolic.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Cinderella.
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (11 characters). It should be at least 20 Characters long.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Cinderella.
H3 Erleben Sie Geometrie auf ihrem Computer und im WWW
H3 Virtuelle Labore mit Physik-Simulationen
H3 Machen Sie doch einfach was Sie wollen!
H3 Mathematik auf hohem Niveau - einfach zu bedienen
H3 Lehre und teile
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.
4 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 8 external links on this page.

Found links on this page

LinkAttributesAnchor text
/tiki-index.php?page=Alle+Nach...News
A-TITLE Alle Nachrichten
http://blog.cinderella.de/External Subdomain blog
/tiki-index.php?page=Cinderell...Download
A-TITLE Hier können Sie Cinderella.2 herunterladen
/files/HTMLDemos/Galerie
/files/flyer-web-de.pdfFlyer (3.2 MB, PDF)
http://cinderella.de/indraIndra's Pearls
http://www.mathe-vital.de/External Subdomain MatheVital
http://www.lehrer-online.de/ci...External Subdomain Einführung (LO)
/tiki-read_article.php?article...IMG-ALT Neuigkeiten
A-TITLE Neuigkeiten
http://cindyjs.org/External CindyJS
/tiki-editpage.php?page=Cinder...?
A-TITLE Create page: Cinderella-Version
/tiki-editpage.php?page=Klett-...Text duplicate ?
A-TITLE Create page: Klett-Verlag
/tiki-print_article.php?articl...IMG-ALT Print
/files/HTMLDemos/No Text
https://cinderella.de/downloadUnd das bekommen Sie sogar kostenlos!
/files/HTMLDemos/No Text
/files/HTMLDemos/No Text
http://doc.cinderella.de/tiki-...External Subdomain CindyScript
/files/HTMLDemos/No Text
/tiki-editpage.php?page=Lehrer...Text duplicate ?
A-TITLE Create page: Lehrer-Online
http://www.lehrer-online.de/ci...External Subdomain Unterrichtseinheit zur Einführung der Software
http://i2geo.net/External Intergeo-Projekts
/files/flyer-web-de.pdfFlyer herunterladen (3.2 MB, PDF format)
/tiki-index.php?page=Cinderell...Demo-Version herunterladen
A-TITLE Hier können Sie Cinderella.2 herunterladen
/files/HTMLDemos/Text duplicate Galerie
/tiki-index.php?page=Die inter...aktualisieren
/tiki-likepages.php?page=Die i...ähnlich
/tiki-print.php?page=Die inter...drucken
/tiki-index.php?page_id=4Startseite
/tiki-index.php?page=Download+...Herunterladen
http://doc.cinderella.de/External Subdomain Documentation (Engl.)
/tiki-index.php?page=Veröffent...Veröffentlichungen
/tiki-view_faq.php?faqId=6Frage & Antwort
/tiki-view_forum.php?forumId=2Hilfe-Forum
/tiki-directory_browse.php?par...Links
/tiki-index.php?page_id=14Kontakt
/tiki-index.php?page=ImpressumImpressum und Datenschutz
/tiki-index.php?page=Internati...International
/tiki-switch_lang.php?language=deDeutsch
/tiki-switch_lang.php?language=enEnglish
/tiki-remind_password.phpIch habe mein Paßwort vergessen
A-TITLE Click here if you've forgotten your password

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://cinderella.de/tiki-index.php"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.17 seconds.
The file size of the HTML document is fine (12 kB).

HTTP Response Header

NameValue
servernginx/1.27.0
dateSun, 30 Jun 2024 06:42:35 GMT
content-typetext/html; charset=utf-8
content-length4400
set-cookie44 Characters
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragmano-cache
varyAccept-Encoding
content-encodinggzip
strict-transport-securitymax-age=31536000
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This page is very well linked from other websites.
This page has backlinks from 22 referring domains.
This page has 43 backlinks.
This page has backlinks from 21 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

# for an installation in a subdirectory, you have to copy this file in your root of your domain and add  /subdir/ on each line
User-agent: *
Disallow: /CVS/
Disallow: /lib/
Disallow: /doc/
Disallow: /dump/
Disallow: /img/
Disallow: /templates/
Disallow: /templates_c/
Disallow: /var/
Disallow: /lang/
Disallow: /backups/
Disallow: /bin/
Disallow: /db/
Disallow: /games/
Disallow: /images/
Disallow: /maps/
Disallow: /modules/
Disallow: /popups/
Disallow: /temp/
Disallow: /tests/
Disallow: /tikimovies/
Disallow: /tiki-install.php
Disallow: /tiki-admin.php
Disallow: /tiki-admin
Disallow: /tiki-editpage.php
Disallow: /tiki-print.php
Disallow: /tiki-print_article.php
Disallow: /tiki-print_blog_post.php
Disallow: /tiki-print_multi_pages.php
Disallow: /tiki-print_pages.php
Disallow: /tiki-pagehistory.php
Disallow: /tiki-backlinks.php
Disallow: /tiki-likepages.php
Disallow: /tiki-listpages.php
Disallow: /tiki-lastchanges.php
Disallow: /tiki-orphan_pages.php
Disallow: /tiki-register.php
Disallow: /tiki-login_scr.php
Disallow: /tiki-view_cache.php
Disallow: /tiki-user_information.php
Disallow: /get_strings.php
Disallow: /tiki-index.php?page=SandBox
Disallow: CVS/
Disallow: lib/
Disallow: doc/
Disallow: dump/
Disallow: img/
Disallow: templates/
Disallow: templates_c/
Disallow: var/
Disallow: lang/
Disallow: backups/
Disallow: bin/
Disallow: db/
Disallow: games/
Disallow: images/
Disallow: maps/
Disallow: modules/
Disallow: popups/
Disallow: temp/
Disallow: tests/
Disallow: tikimovies/
Disallow: tiki-install.php
Disallow: tiki-admin.php
Disallow: tiki-admin
Disallow: tiki-editpage.php
Disallow: tiki-print.php
Disallow: tiki-print_article.php
Disallow: tiki-print_blog_post.php
Disallow: tiki-print_multi_pages.php
Disallow: tiki-print_pages.php
Disallow: tiki-pagehistory.php
Disallow: tiki-backlinks.php
Disallow: tiki-likepages.php
Disallow: tiki-listpages.php
Disallow: tiki-lastchanges.php
Disallow: tiki-orphan_pages.php
Disallow: tiki-register.php
Disallow: tiki-login_scr.php
Disallow: tiki-view_cache.php
Disallow: tiki-user_information.php
Disallow: get_strings.php
Disallow: tiki-index.php?page=SandBox
Disallow: tiki-calendar.php
Disallow: tiki-browse_categories.php
Disallow: whelp
Allow: /

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Search preview

Most important keywords

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

KeywordResultRecheck
Cinderella72%Check
Geometrie-Software Cinderella59%Check
interaktive Geometrie-Software Cinderella55%Check
Geometrie50%Check
interaktive46%Check
Geometrie-Software45%Check
einfach43%Check
Art39%Check
Mathematik38%Check
WWW38%Check
Show more keywords and terms

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