Taschenrechner.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
59% 
Page structure
62% 
Link structure
71% 
Server
45% 
External factors
30% 
SEO Score
Response time
0.14 s
File size
83.20 kB
Words
847
Media files
67
Number of links
116 internal / 6 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Taschenrechner günstig kaufen für die Schule. Casio, TI, Sharp
The length of the page title is perfect. (566 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Taschenrechner und Grafikrechner für Schulen. Wir bieten in unserem Shop eine einfache und bequeme Online-Sammelbestellung, Komplettservice und schnellen Versand.
The meta description is too long: 1061 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.taschenrechner.de/shop/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: Germany
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 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
descriptionTaschenrechner und Grafikrechner für Schulen. Wir bieten in unserem Shop eine einfache und bequeme Online-Sammelbestellung, Komplettservice und schnellen Versand.
keywordsTaschenrechner,Grafikrechner,Schulsammelbestellung,Komplettservice
authorTaschenrechner.de
viewportwidth=device-width, initial-scale=1.0
_csrf_parameter_csrf
_csrf_headerX-CSRF-TOKEN
_csrf8828d6ce-0cf5-4bcb-88be-dc03b5fe9877
langde
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
This page contains 847 words. That's ok.
29.2% of the text are stop words.
The page contains a listing, which indicates a good text layout.
8 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 14.05 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on this page.
The amount of tags is very high (43). We recommend using a maximum of 17 tags for this page.
The following tag is repeated too often: bei sammelbestellung auf anfrage
Some tags are too long. With 417 characters this one is longer than 70 characters:
"casio führt mit der neuen de-cw-serie taschenrechner mit einer ggn. den bekannten dex-modellen neuen t..."
Image SEO
(Somewhat important)
2 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
/shop/resources/img/logo-2020-small.pngTaschenrechner.de Logo
/shop/resources/img/logo-2020-small.pngTaschenrechner.de Logo
/shop/images/50Casio
/shop/images/60Texas Instruments
/shop/images/51Sharp
/shop/images/54Rebell
/shop/images/58CALCOOM
...ources/img/indexpage/calcoom-iqs1-sd.pngCalcoom IQ-S1Calcoom IQ-S1
...sources/img/indexpage/calcoom-s8x-sd.pngCalcoom IQ-S8XCalcoom IQ-S8X
...esources/img/indexpage/calcoom-v9-sd.pngCalcoom IQ-V9Calcoom IQ-V9
...p/resources/img/indexpage/klick-hand.pngCalcoom IQ-V9 Infos hierCalcoom IQ-V9 Infos hier
...ources/img/indexpage/lehrer-vorteile.pngSumme der Vorteile = CalcoomSumme der Vorteile = Calcoom
...esources/img/indexpage/calcoom-z8-sd.pngCalcoom IQ-Z8Calcoom IQ-Z8
...ces/img/indexpage/calcoom-z8-plus-sd.pngCalcoom IQ-Z8 PlusCalcoom IQ-Z8 Plus
...p/resources/img/indexpage/klick-hand.pngCalcoom IQ-Z8 Liste der VorteileCalcoom IQ-Z8 Liste der Vorteile
/shop/images/10290Casio FX-ClassPad II CP400
/shop/images/10290Casio FX-ClassPad II CP400
/shop/images/10290Casio FX-ClassPad II CP400
/shop/images/10209TI-NspCXII-TCAS
/shop/images/10209TI-NspCXII-TCAS
/shop/images/10209TI-NspCXII-TCAS
/shop/images/11982CALCOOM IQ-S1
/shop/images/11982CALCOOM IQ-S1
/shop/images/11982CALCOOM IQ-S1
/shop/images/12072CALCOOM IQ-Z8
/shop/images/12072CALCOOM IQ-Z8
/shop/images/12072CALCOOM IQ-Z8
/shop/images/10089TI-30X Plus MathPrint™
/shop/images/10089TI-30X Plus MathPrint™
/shop/images/10089TI-30X Plus MathPrint™
/shop/images/10545Casio FX-991DE X
/shop/images/10545Casio FX-991DE X
/shop/images/10545Casio FX-991DE X
/shop/images/12012CALCOOM IQ-V9
/shop/images/12012CALCOOM IQ-V9
/shop/images/12012CALCOOM IQ-V9
/shop/images/12075TI-30X Prio MathPrint
/shop/images/12075TI-30X Prio MathPrint
/shop/images/12075TI-30X Prio MathPrint
/shop/images/11553CALCOOM IQ-S8X
/shop/images/11553CALCOOM IQ-S8X
/shop/images/11553CALCOOM IQ-S8X
/shop/images/12318CALCOOM IQ-Z8Plus
/shop/images/12318CALCOOM IQ-Z8Plus
/shop/images/12318CALCOOM IQ-Z8Plus
/shop/resources/img/hersteller/casio-f.pngProdukte von Casio
...p/resources/img/hersteller/calcoom-f.pngProdukte von Calcoom
...g/hersteller/texas-instruments-neu-f.pngProdukte von Texas Instruments
...ources/img/hersteller/vernier-logo-f.pngProdukte von Vernier
/shop/resources/img/hersteller/sharp-f.pngProdukte von Sharp
/shop/resources/img/hersteller/rebell-f.pngProdukte von Rebell
...sources/img/logos/Tafel-Luebeck-Logo.pngLübecker Tafel
.../resources/img/logos/wwf_deutschland.pngWWF
/shop/resources/img/logos/nabu.pngNabu
/shop/resources/img/logos/marli.pngMarli
.../resources/img/indexpage/lehrer-ohne.pngCasio DE-CW, die neue, andere BedienungCasio DE-CW, die neue, andere Bedienung
.../resources/img/indexpage/lehrer-ohne.pngCasio DE-CW, die neue, andere BedienungCasio DE-CW, die neue, andere Bedienung
.../resources/img/indexpage/lehrer-ohne.pngAlternative ModelleAlternative Modelle
/shop/resources/img/question-small.pngNo alt attribute provided
...sources/img/indexpage/calcoom-s8x-sd.pngCALCOOM-IQ-S8XCALCOOM IQ-S8X
...urces/img/indexpage/lehrer-erfahrung.pngCALCOOM - Vorteile und MehrwertCALCOOM - Vorteile und Mehrwert
/shop/resources/img/indexpage/psst.pngGeräuscharme Tastatur & Anti-Rutsch-RückseiteGeräuscharme Tastatur & Anti-Rutsch-Rückseite
...sources/img/indexpage/calcoom-flyer3.jpgDer aktuelle CalcoomflyerDer aktuelle Calcoomfyler
/shop/resources/img/DHL_GGR.pngVersandpartner DHLVersandpartner DHL
...ces/img/team/taschenrechner-de-team2.jpgDas Team von Taschenrechner.deDas Team von Taschenrechner.de
/shop/resources/ajax-loader2.gifNo alt attribute provided

Page structure

H1 heading
(Critically important)
CALCOOM - 100.000 fach in dt. Schulen im Einsatz
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
There are 37 headings on the page. The amount of headings should be in a more proper relation to the amount of text.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 CALCOOM - 100.000 fach in dt. Schulen im Einsatz
H2 Mit dt. Menüführung und der gängigen Tastaturbelegung
H2 UNSERE BESTSELLER
H3 Casio FX-ClassPad II CP400
H3 TI-NspCXII-TCAS
H3 CALCOOM IQ-S1
H3 CALCOOM IQ-Z8
H3 TI-30X Plus MathPrint™
H3 Casio FX-991DE X
H3 CALCOOM IQ-V9
H3 TI-30X Prio MathPrint
H3 CALCOOM IQ-S8X
H3 CALCOOM IQ-Z8Plus
H3 CASIO – DE-CW-Serie
H3 CASIO – alte Serie GTX und DEX
H3 Modelle und Informationen
H4 Online-Sammelbestellung
H4 Elternbrief anfordern
H4 LehrerIn-Login
H4 Online-Sammelbestellung Duplicate text
H4 Empty heading
H4 Empty heading
H4 Empty heading
H4 Taschenrechner.de
H4 Taschenrechner.at
H4 Support
H4 Zahlungsweise, Versand und Widerruf/Rückgabe
H4 Kontakt
H4 Unser Team
H5 Marken
H5 Wissenschaftliche
H5 Graphikrechner
H5 CAS-Graphikrechner
H5 Zubehör
H5 Sensoren Vernier
H5 Messwerterfassung
H5 Allgemeines
H5 Schulsammelbestellung
H5 Rechtliches
H5 Kontakt Duplicate text
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 6 external links on this page.

Found links on this page

LinkAttributesAnchor text
/shop/Taschenrechner.de
IMG-ALT Taschenrechner.de Logo
/shop/artikel/hersteller/casioIMG-ALT Casio
/shop/artikel/hersteller/texas...IMG-ALT Texas Instruments
/shop/artikel/hersteller/sharpIMG-ALT Sharp
/shop/artikel/hersteller/rebellIMG-ALT Rebell
/shop/artikel/hersteller/calcoomIMG-ALT CALCOOM
/shop/artikel/c/taschenrechner...Wissenschaftliche
A-TITLE Wissenschaftliche Taschenrechner
/shop/artikel/c/taschenrechner...Batteriebetrieben
A-TITLE Batteriebetriebene Wissenschaftliche Taschenrechner
/shop/artikel/c/taschenrechner...Solarbetrieben
A-TITLE Solarbetriebene wissenschaftliche Taschenrechner
/shop/artikel/c/taschenrechner...Graphikrechner
A-TITLE Graphikrechner
/shop/artikel/c/taschenrechner...CAS-Graphikrechner
A-TITLE CAS-Graphikrechner
/shop/artikel/c/taschenrechner...Zubehör
A-TITLE Zubehör für Taschenrechner
/shop/artikel/c/taschenrechner...Texas-Instruments
A-TITLE Zubehör für Texas Instruments
/shop/artikel/c/taschenrechner...Text duplicate Casio
A-TITLE Zubehör für Casio
/shop/artikel/c/taschenrechner...Text duplicate Sharp
A-TITLE Zubehör für Sharp
/shop/artikel/c/sensoren/vernierSensoren Vernier
A-TITLE Sensoren Vernier
/shop/artikel/c/sensoren/verni...Physik
A-TITLE Sensoren Vernier Physik
/shop/artikel/c/sensoren/verni...Chemie/Biologie
A-TITLE Sensoren Vernier Chemie & Biologie
/shop/artikel/c/sensoren/verni...Sport
A-TITLE Sensoren Vernier Sport
/shop/artikel/c/sensoren/verni...Sparpakete
A-TITLE Sensoren Vernier Sparpakete
/shop/artikel/c/sensoren/verni...Text duplicate Zubehör
A-TITLE Zubehör für Vernier Sensoren
/shop/artikel/c/sensoren/messw...Messwerterfassung
A-TITLE Messwerterfassung
/shop/artikel/c/sensoren/messw...Vernier
A-TITLE Messwerterfassung Vernier
/shop/artikel/c/sensoren/messw...Text duplicate Casio
A-TITLE Messwerterfassung Casio
/shop/artikel/c/sensoren/messw...Text duplicate Texas-Instruments
A-TITLE Messwerterfassung Texas Instruments
/shop/content/infonavi/infosAllgemeines
/shop/content/infonavi/infos/d...Demogeräte
A-TITLE Demogeräte
/shop/content/infonavi/infos/l...Hilfreiche Links
A-TITLE Hilfreiche Links
/shop/content/infonavi/infos/s...Schulungen
A-TITLE Schulungen
/shop/content/infonavi/infos/l...Lehrer-Sonderpreise
A-TITLE Lehrer-Sonderpreise
/shop/content/infonavi/bqzSchulsammelbestellung
/shop/content/infonavi/bqz/elt...Elternbrief
A-TITLE Elternbrief
/shop/content/infonavi/bqz/beq...Bequemzahlung
A-TITLE Bequemzahlung / BQZ
/shop/content/infonavi/bqz/faq...FAQ Schulsammelbestellung
A-TITLE Häufige Fragen Schulsammelbestellung
/shop/content/infonavi/bqz/ein...Einzelquittungen
A-TITLE Einzelquittungen
/shop/content/infonavi/bqz/fre...Freigeräte
A-TITLE Freigeräte
/shop/content/infonavi/bqz/gra...Gravurservice
A-TITLE Gravurservice
/shop/content/infonavi/rechtli...Rechtliches
/shop/content/infonavi/rechtli...AGB
A-TITLE Allgemeine Geschäftsbedingungen - AGB
/shop/content/infonavi/rechtli...Streitbeilegungsverfahren
A-TITLE Streitbeilegungsverfahren
/shop/content/infonavi/rechtli...Widerrufsrecht
A-TITLE Widerrufsrecht
/shop/content/infonavi/rechtli...Widerrufsformular (Muster)
A-TITLE Widerrufsformular (Muster)
/shop/content/infonavi/rechtli...Batterieverordnung
A-TITLE Batterieverordnung
/shop/content/infonavi/rechtli...Gewährleistung
A-TITLE Gewährleistung
/shop/content/infonavi/rechtli...Datenschutzerklärung
A-TITLE Datenschutzerklärung
/shop/content/infonavi/rechtli...Haftungserklärung
A-TITLE Haftungserklärung
/shop/content/infonavi/rechtli...Impressum
/shop/content/infonavi/kontaktKontakt
/shop/warenkorbWarenkorb 0
/shop/artikel/details/IQ-S1New window IMG-ALT Calcoom IQ-S1
/shop/artikel/details/IQ-S8XNew window IMG-ALT Calcoom IQ-S8X
/shop/artikel/details/IQ-V9New window Infos
IMG-ALT Calcoom IQ-V9
/shop/login1x GRATIS FÜR DIE SCHULE
/shop/login9,-€ für die Lehrkräfte
/shop/loginAnforderungsformular hier
/shop/loginELTERNBRIEF ANFORDERN
/shop/artikel/details/IQ-Z8New window IMG-ALT Calcoom IQ-Z8
/shop/artikel/details/IQ-Z8PlusNew window IMG-ALT Calcoom IQ-Z8 Plus
/shop/artikel/details/FXCP400IMG-ALT Casio FX-ClassPad II CP400
/shop/artikel/details/FXCP400Text duplicate IMG-ALT Casio FX-ClassPad II CP400
/shop/artikel/details/FXCP400Text duplicate Casio FX-ClassPad II CP400
/shop/artikel/details/TINspCXI...IMG-ALT TI-NspCXII-TCAS
/shop/artikel/details/TINspCXI...Text duplicate IMG-ALT TI-NspCXII-TCAS
/shop/artikel/details/TINspCXI...Text duplicate TI-NspCXII-TCAS
/shop/artikel/details/IQ-S1IMG-ALT CALCOOM IQ-S1
/shop/artikel/details/IQ-S1Text duplicate IMG-ALT CALCOOM IQ-S1
/shop/artikel/details/IQ-S1Text duplicate CALCOOM IQ-S1
/shop/artikel/details/IQ-Z8IMG-ALT CALCOOM IQ-Z8
/shop/artikel/details/IQ-Z8Text duplicate IMG-ALT CALCOOM IQ-Z8
/shop/artikel/details/IQ-Z8Text duplicate CALCOOM IQ-Z8
/shop/artikel/details/TI30XPlusMPIMG-ALT TI-30X Plus MathPrint™
/shop/artikel/details/TI30XPlusMPText duplicate IMG-ALT TI-30X Plus MathPrint™
/shop/artikel/details/TI30XPlusMPText duplicate TI-30X Plus MathPrint™
/shop/artikel/details/FX991DEXIMG-ALT Casio FX-991DE X
/shop/artikel/details/FX991DEXText duplicate IMG-ALT Casio FX-991DE X
/shop/artikel/details/FX991DEXText duplicate Casio FX-991DE X
/shop/artikel/details/IQ-V9IMG-ALT CALCOOM IQ-V9
/shop/artikel/details/IQ-V9Text duplicate IMG-ALT CALCOOM IQ-V9
/shop/artikel/details/IQ-V9Text duplicate CALCOOM IQ-V9
/shop/artikel/details/TI30XPrioMPIMG-ALT TI-30X Prio MathPrint
/shop/artikel/details/TI30XPrioMPText duplicate IMG-ALT TI-30X Prio MathPrint
/shop/artikel/details/TI30XPrioMPText duplicate TI-30X Prio MathPrint
/shop/artikel/details/IQ-S8XIMG-ALT CALCOOM IQ-S8X
/shop/artikel/details/IQ-S8XText duplicate IMG-ALT CALCOOM IQ-S8X
/shop/artikel/details/IQ-S8XText duplicate CALCOOM IQ-S8X
/shop/artikel/details/IQ-Z8PlusIMG-ALT CALCOOM IQ-Z8Plus
/shop/artikel/details/IQ-Z8PlusText duplicate IMG-ALT CALCOOM IQ-Z8Plus
/shop/artikel/details/IQ-Z8PlusText duplicate CALCOOM IQ-Z8Plus
/shop/artikel/hersteller/casioIMG-ALT Produkte von Casio
/shop/artikel/hersteller/calcoomIMG-ALT Produkte von Calcoom
/shop/artikel/hersteller/texas...IMG-ALT Produkte von Texas Instruments
/shop/artikel/hersteller/vernierIMG-ALT Produkte von Vernier
/shop/artikel/hersteller/sharpIMG-ALT Produkte von Sharp
/shop/artikel/hersteller/rebellIMG-ALT Produkte von Rebell
https://www.tafel-luebeck.de/New window External Subdomain IMG-ALT Lübecker Tafel
https://www.wwf.de/New window External Subdomain IMG-ALT WWF
https://www.nabu.de/New window External Subdomain IMG-ALT Nabu
https://www.marli.de/New window External Subdomain IMG-ALT Marli
/shop/loginNew window Demogerät anfordern
/shop/artikel/details/IQ-S8XNew window Bei der bisherigen Technologie bleiben – ab 14,95€
/shop/artikel/details/IQ-S8XNew window Nutzen Sie weiterhin den CALCOOM IQ-S8X ab nur 14,95€
/shop/artikel/details/TI30XPrioMPNew window Text duplicate TI-30X Prio MathPrint
/shop/artikel/details/IQ-Z8New window Text duplicate CALCOOM IQ-Z8
/shop/artikel/details/FX810DECWNew window CASIO FX-810DE-CW
/shop/artikel/details/TINspCXI...New window TI-NspireCXIITCAS
/shop/artikel/details/FXCP400New window Casio ClassPad400
https://www.iqb.hu-berlin.de/a...New window External Subdomain Richtlinien zu deren Funktionalität fest
https://www.kmk.org/themen/all...New window External Subdomain auf den Seiten der KMK
/shop/content/infonavi/rechtli...Text duplicate AGB
/shop/content/infonavi/rechtli...Text duplicate Streitbeilegungsverfahren
/shop/content/infonavi/rechtli...Text duplicate Widerrufsrecht
/shop/content/infonavi/rechtli...Text duplicate Widerrufsformular (Muster)
/shop/content/infonavi/rechtli...Text duplicate Datenschutzerklärung
/shop/content/infonavi/rechtli...Text duplicate Haftungserklärung
/shop/content/infonavi/rechtli...Text duplicate Impressum
/shop/Anchor Cookie-Einstellungen
/shop/content/infonavi/rechtli...Text duplicate Batterieverordnung
/shop/content/infonavi/rechtli...Text duplicate Gewährleistung
/shop/content/infonavi/kontaktText duplicate Kontakt
/shop/content/infonavi/rechtli...Widerrufsrechts
/shop/content/infonavi/rechtli...Widerrufsbelehrung
/schuelerjobs/Subdomain Schülerjobs

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.taschenrechner.de/shop/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is excellent with 0.14 seconds.
The file size of the HTML document is fine (83 kB).

HTTP Response Header

NameValue
dateThu, 05 Jun 2025 05:13:11 GMT
serverApache/2.4.37 (Rocky Linux) OpenSSL/1.1.1k
x-content-type-optionsnosniff
x-xss-protection1; mode=block
cache-controlno-cache, no-store, max-age=0, must-revalidate
pragmano-cache
expires0
strict-transport-securitymax-age=31536000 ; includeSubDomains
x-frame-optionsDENY
content-typetext/html;charset=UTF-8
content-languageen
set-cookie73 Characters
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 10 referring domains.
This page only has 16 backlinks.
This page only has few backlinks from 8 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *

Disallow: /shop/warenkorb/
Disallow: /shop/kasse/
Disallow: /shop/artikel/incart
Disallow: /bqz/

Similar sites

Search preview

www.taschenrechner.de › shop
Taschenrechner günstig kaufen für die Schule. Casio, TI, Sharp
Taschenrechner und Grafikrechner für Schulen. Wir bieten in unserem Shop eine einfache und bequeme Online-Sammelbestellung, Komplettservice und schnellen Versand.

Most important keywords

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

KeywordResultRecheck
taschenrechner82%Check
SCHULE77%Check
Schulen66%Check
fach66%Check
CALCOOM65%Check
Casio63%Check
Sammelbestellung59%Check
CALCOOM IQ-Z858%Check
CALCOOM IQ-S157%Check
CALCOOM IQ-S8X57%Check
Show more keywords and terms

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