Onlinemathe.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
30% 
Page structure
100% 
Link structure
100% 
Server
22% 
External factors
100% 
SEO Score
Response time
0.26 s
File size
42.50 kB
Words
206
Media files
20
Number of links
37 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
OnlineMathe - das Mathe Forum
The length of the page title is perfect. (292 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Das kostenlose Mathe-Forum für Schüler und Studenten. Online Mathe Lernen leicht gemacht. Hausaufgaben und Nachhilfe kostenlos.
The length of the meta description is perfect. (832 pixels out of 1000 max pixel length)
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 meta tags: 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.
Doctype
(Nice to have)
The doctype HTML 4.01 Transitional 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
titleOnlineMathe - das Mathe Forum
robotsindex, follow
descriptionDas kostenlose Mathe-Forum für Schüler und Studenten. Online Mathe Lernen leicht gemacht. Hausaufgaben und Nachhilfe kostenlos.
keywordsMathe, Formeln, Abitur, Aufgaben, Hilfe, Lernen, Mathematik, Schule, Schulmathematik, Üben, Mathe 5, Mathe 6, Mathe 7, Mathe 8, Mathe 9, Mathe 10, Mathe 11, Mathe 12
languagede
X-UA-CompatibleIE=edge
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 206 words on this page. Use at least 250 words to provide useful information.
Only 2 paragraph/s was/were found on this page.
The average number of words per sentence of 6.8 words is low.
23.8% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
No placeholders texts or images were found.
There are no duplicates on the site.
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 10 JavaScript files. This may affect the load time negatively.
Bold and strong tags
(Somewhat important)
The amount of tags is very high (15). We recommend using a maximum of 6 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)
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
/images/onlinemathe.gifMathematik online lernen im Mathe-Forum. Nachhilfe onlineOnlineMathe - Mathe-Aufgaben online üben
/images/nav_startseite.jpgStartseite
/images/nav_forum_schueler.jpgForum Mathematik für Schüler
/images/nav_forum_studenten.jpgForum Mathematik für Studenten
/images/nav_wissen.jpgMathematik Wissen
/images/nav_hilfe.jpgHilfe
/images/nav_meinbereich.jpgMein Bereich
/images/middle_startseite_2.gifMathematik online lernen im Mathe-Forum. Nachhilfe online
/images/neue_frage_btn.jpgNeue Frage stellen
/images/suchen_btn.jpgIm Forum suchen
/images/antwort_bg2.gifAntwortAntwort
/images/antwort_bg1.gifAntwortAntwort
/images/antwort_bg2.gifAntwortAntwort
/images/beantwortet_bg1.gifFrage beantwortetFrage beantwortet
/images/geschlossen_bg2.gifNo alt attribute provided
/images/geschlossen_bg1.gifNo alt attribute provided
/images/geschlossen_bg2.gifNo alt attribute provided
/images/beantwortet_bg1.gifFrage beantwortetFrage beantwortet
/images/geschlossen_bg2.gifNo alt attribute provided
/images/geschlossen_bg1.gifNo alt attribute provided

Page structure

H1 heading
(Critically important)
OnlineMathe.de - Das Mathe-Forum
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 OnlineMathe.de - Das Mathe-Forum
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.onlinemathe.de/IMG-ALT Mathematik online lernen im Mathe-Forum. Nachhilfe online
/neuanmeldenNoch nicht registriert?
https://www.onlinemathe.de/IMG-ALT Startseite
/forum/schuelerIMG-ALT Forum Mathematik für Schüler
/forum/studentenIMG-ALT Forum Mathematik für Studenten
https://www.onlinemathe.de/mathe/IMG-ALT Mathematik Wissen
https://www.onlinemathe.de/hilfe/IMG-ALT Hilfe
/meinbereichNofollow IMG-ALT Mein Bereich
/forum/neuefrageIMG-ALT Neue Frage stellen
https://www.onlinemathe.de/suchenIMG-ALT Im Forum suchen
/forum/Wie-tief-ist-die-Einbra...Wie tief ist die Einbrandtiefe?
/forum/Potenzgesetze-FehlerreihePotenzgesetze Fehlerreihe
/forum/jeder-fuenfte-viertklae...jeder fünfte viertklässler kann nicht lesen
/forum/Dreieck-aus-gegebenen-M...Dreieck aus gegebenen Mittelsenkrechten
/forum/Dreigliedrige-Rekursion...Dreigliedrige Rekursion Tschebyscheff Polynome
/forum/Kompostion-von-Permuati...Kompostion von Permuationen
/forum/Konvexe-Funktionen-8Konvexe Funktionen
/forum/Anzahl-Knoten-und-Kante...Anzahl Knoten und Kanten in regulärem Graphen
/forum/Herleitung-von-FunktionHerleitung von Funktion
/forum/Differentialrechnung-1533Differentialrechnung
/hilfe/feedbacklisteFeedback: Was unsere Mitglieder über uns schreiben.
/mathe/funktionen_zeichnenFunktionen zeichnen
/mathe/funktionen_zeichnenKurvendiskussion online
https://www.onlinemathe.de/mathe/Mathematische Grundbegriffe und Verfahren
/mathe/inhalt/Ableitung-einer-...» Ableitung einer Funktion an einer Stelle
/mathe/inhalt/Definitionsbereich» Definitionsbereich
/mathe/inhalt/Differenzierbarkeit» Differenzierbarkeit
/mathe/inhalt/Regel-von-lHospital» Regel von l'Hospital
/mathe/inhalt/Stetigkeit» Stetigkeit
https://www.onlinemathe.de/mathe/» alle Grundbegriffe
https://www.onlinemathe.de/abiturVideos und Lösungen zu Abituraufgaben
https://www.onlinemathe.de/abiturNew window » alle Abituraufgaben
/abitur/2008/LK/Analytische+Ge...» 2008 LK Analytische Geometrie V
http://www.abiturloesung.de/New window External Subdomain » Abiturloesung.de
/jugendschutz/Jugendschutz
/datenschutz/Datenschutz
/impressum/Impressum
/nutzungsbedingungen/Nutzungsbedingungen

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.onlinemathe.de/"
HTTP header
(Important)
The used PHP version is outdated and may be a security risk.
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 6 CSS files. This may affect the page load time negatively.
This page loads 10 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.26 seconds.
The file size of the HTML document is fine (43 kB).

HTTP Response Header

NameValue
dateFri, 09 Aug 2024 03:04:00 GMT
serverApache
x-powered-byPHP/5.4.45-0+deb7u14
set-cookie42 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
content-length10046
connectionclose
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.0

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 179 referring domains.
This page has 38,206 backlinks.
This page has backlinks from 132 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /hilfe/
Disallow: /nutzungsbedingungen/
Disallow: /impressum/
Disallow: /jugendschutz/
Disallow: /images/
Disallow: /al_upload/
Disallow: /user/profil/
Disallow: /forum/antworten/
Disallow: /login

Similar sites

Search preview

www.onlinemathe.de
OnlineMathe - das Mathe Forum
Das kostenlose Mathe-Forum für Schüler und Studenten. Online Mathe Lernen leicht gemacht. Hausaufgaben und Nachhilfe kostenlos.

Most important keywords

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

KeywordResultRecheck
Mathe91%Check
Online91%Check
Mathe Forum84%Check
OnlineMathe77%Check
Forum77%Check
Mathe Nachhilfe69%Check
mathe lernen69%Check
Online Lernen69%Check
Kostenlose Mathe68%Check
Mathe-Forum63%Check
Show more keywords and terms

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