Realmath.de - SEO Checker

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Overview of the SEO Check
Meta information
85% 
Page quality
70% 
Page structure
67% 
Link structure
87% 
Server
89% 
External factors
100% 
SEO Score
Response time
0.07 s
File size
30.70 kB
Words
1174
Media files
14
Number of links
32 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Mathematik kostenlos lernen und Aufgaben üben | realmath.de
The length of the page title is perfect. (561 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Mathematik online und kostenlos erfolgreich lernen. Aufgaben Schritt für Schritt erklären mit Lösungen geeignet für Realschule Gymnasium Mittelschule
The length of the meta description is perfect. (935 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
Server location: United States of America
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.
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)
HTTP-Header Content-Type: iso-8859-1
Meta Charset Attribut: utf-8
The specified character encodings are different.
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
descriptionMathematik online und kostenlos erfolgreich lernen. Aufgaben Schritt für Schritt erklären mit Lösungen geeignet für Realschule Gymnasium Mittelschule
viewportwidth=device-width, initial-scale=1
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
This page contains 1174 words. That's ok.
42.3% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
20 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 13.35 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 4 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1" is provided.
At least one 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 23 tags for this page.
Image SEO
(Somewhat important)
11 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)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
https://realmath.de/pictures/logo02.pngLogo
http://realmath.de/pictures/logostart.pngNo alt attribute provided
https://realmath.de/bilder/eingang12.pngNo alt attribute provided
/bilder/qr-realmath-12.pngNo alt attribute provided
http://realmath.de/pictures/tablet2.svgNo alt attribute provided
http://realmath.de/pictures/quader202.pngNo alt attribute provided
http://realmath.de/pictures/ueben-4.pngNo alt attribute provided
http://realmath.de/pictures/verstehen-1.pngNo alt attribute provided
http://realmath.de/bilder/realdiss.jpgNo alt attribute provided
/bilder/digita2016_nominiertenlogo.pngNo alt attribute provided
http://realmath.de/pictures/geogebra.pngNo alt attribute provided
http://realmath.de/bilder/logo_lo.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Mathe 🎯 gezielt lernen
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Mathe 🎯 gezielt lernen
H2 Einfach ausprobieren ...
H2 oder ...
H2 Lernen ...
H2 Lernen ... Duplicate text
H2 Lernen ... Duplicate text
H2 Das erfolgreiche, didaktische Konzept von realmath.de
H2 Wissenschaftliche Basis und Auszeichnungen
H2 Einfache 📟 Bedienung
H2 Zwei Videos 🎥 zum Lernen mit realmath.de
H2 Kooperationen mit ...
H2 Feedback
H3 wo immer man möchte
H3 mit wem immer man möchte
H3 was immer man möchte
H3 Veranschaulichen
H3 Üben
H3 Verstehen
H3 realmath.de unterstützt und fördert erfolgreiches Mathematiklernen
H3 Ausgezeichnete Qualität
H5 Empty heading
Some anchor texts are used more than once.
2 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 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://realmath.de/index.phpIMG-ALT Logo
/Mathematik/newmath.phpMathe 5-10
/Mathematik/abiszmath.phpMathe A-Z
/dienste/multimedia/neues.phpNeues
/Neues/Menue.phpLernwege
/wiki/index.phpWiki
https://realmath.de/usindex.phpEnglish
/Mathematik/newmath.phpText duplicate Mathe 5-10
/Mathematik/abiszmath.phpText duplicate Mathe A-Z
/dienste/multimedia/neues.phpText duplicate Neues
/Neues/Menue.phpText duplicate Lernwege
/wiki/index.phpText duplicate Wiki
https://realmath.de/usindex.phpText duplicate English
/Mathematik/spenden.php5€
/Mathematik/spenden.php10€
/Mathematik/spenden.php20€
/Mathematik/spenden.php👉 Spende
/Mathematik/spenden.phpNo Text
/Neues/Klasse6/terme/termtabel...No Text
/Mathematik/newmath.php« Mathe 5-10
/Mathematik/abiszmath.phpMathe A-Z »
/Mathematik/veranschaulichen.phpmehr infos »
/Mathematik/ueben.phpText duplicate mehr infos »
/Mathematik/verstehen.phpText duplicate mehr infos »
/Mathematik/dissertation.php... weiter
/Mathematik/auszeichnungen.phpText duplicate ... weiter
https://geogebra.org/New window External A-TITLE Partnerseite aufrufen
/dienste/multimedia/geogebra-k...mehr Infos »
https://www.lehrer-online.de/New window External Subdomain Text duplicate A-TITLE Partnerseite aufrufen
/dienste/multimedia/lehrer-onl...Text duplicate mehr Infos »
/Mathematik/spenden.phpSpenden
/dienste/multimedia/faq.phpFAQ
/Mathematik/impressum.phpImpressum
/Mathematik/datenschutz.phpDatenschutz

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
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 4 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.07 seconds.
This page only loads 3 CSS files. That's ok.
The file size of the HTML document is fine (31 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=ISO-8859-1
transfer-encodingchunked
connectionkeep-alive
keep-alivetimeout=15
dateTue, 20 Aug 2024 20:13:26 GMT
serverApache
x-powered-byPHP/8.2.22
content-encodinggzip
statuscode200
http_versionHTTP/1.1

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 415 referring domains.
This page has 548,925 backlinks.
This page has backlinks from 367 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

realmath.de
Mathematik kostenlos lernen und Aufgaben üben | realmath.de
Mathematik online und kostenlos erfolgreich lernen. Aufgaben Schritt für Schritt erklären mit Lösungen geeignet für Realschule Gymnasium Mittelschule

Most important keywords

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

KeywordResultRecheck
lernen82%Check
Mathe77%Check
Mathematik lernen70%Check
lernen Aufgaben70%Check
realmath66%Check
Mathematik62%Check
selbstgesteuertes Lernen60%Check
Aufgaben üben57%Check
Aufgaben56%Check
Üben55%Check
Show more keywords and terms

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