Gmk.net - SEO Checker

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Overview of the SEO Check
Meta information
71% 
Page quality
38% 
Page structure
61% 
Link structure
100% 
Server
90% 
External factors
100% 
SEO Score
Response time
0.17 s
File size
703.90 kB
Words
290
Media files
8
Number of links
46 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
GMK individuelle Tastenkappen, Tastaturen und Industrielösungen
The page title should be shorter than 580 pixels. It is 590 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Full-Service-Provider für Entwicklung und Fertigung kundenspezifischer Keyboards, Tastenkappen, Anzeige- und Bedienfelder, HMI-Bedienelemente, EMS-Produktion oder Peripheriegeräte.
The meta description is too long: 1165 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.gmk.net/
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)
An URL is specified multiple times in alternate links.
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
generatorTYPO3 CMS
descriptionFull-Service-Provider für Entwicklung und Fertigung kundenspezifischer Keyboards, Tastenkappen, Anzeige- und Bedienfelder, HMI-Bedienelemente, EMS-Produktion oder Peripheriegeräte.
viewportwidth=device-width, initial-scale=1.0
langde
twitter:cardsummary
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are only 290 words on this page. Good pages should have about 800 words of useful content.
31% 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 18.5 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
The file size of the HTML document is very large (703.9 kB).
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
The amount of tags is very high (7). 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
...eb268d5f92b6a62c2486f/Images/lang-de.svgDE
...eb268d5f92b6a62c2486f/Images/lang-en.svgEN
...sed_/2/9/csm_GMK_general8_cad6103cab.jpgNo alt attribute provided
.../2/csm_Keycaps_Background_0da3fc3115.pngNo alt attribute provided
...dmin/user_upload/content/Icons/badge.svgNo alt attribute provided
...user_upload/content/Icons/globe-grid.svgNo alt attribute provided
...user_upload/content/Icons/experience.svgNo alt attribute provided
Video URLWidthHeight
...video/GMK-Film_Startseite-V2-2024_08.mp4

Page structure

H1 heading
(Critically important)
Fingerspitzenlösungen
The H1 heading consists of only one word. There should be more information given.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Fingerspitzenlösungen
H2 Warum GMK?
H2 Unsere Leistungen
H4 Keyboards
H4 Tastenkappen
H4 HMI-Bedienelemente
H4 Intelligente Messsysteme
H4 Peripheriegeräte
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 3 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.gmk.net/shop/New window Subdomain JETZT ENTDECKEN
https://www.gmk.net/A-TITLE GMK electronic design GmbH
https://www.gmk.net/IMG-ALT DE
A-TITLE DE
https://www.gmk.net/en/IMG-ALT EN
A-TITLE EN
https://www.gmk.net/leistungenLeistungen
/leistungen/produktentwicklungProduktentwicklung
/leistungen/pcb-designPCB-Design
/leistungen/prototyping-testingPrototyping + Testing
/leistungen/ems-dienstleister-...EMS Dienstleister PLUS
/leistungen/service-supportService + Support
https://www.gmk.net/produkteProdukte
/produkte/keyboardsKeyboards
/produkte/tastenkappenTastenkappen
/produkte/hmi-bedienelementeHMI-Bedienelemente
/produkte/intelligente-messsys...Intelligente Messsysteme
/produkte/peripheriegeraetePeripheriegeräte
https://www.gmk.net/keycapsPrivatkunden
/produkte/tastenkappen-tastatu...CYL-Tastenkappen
/produkte/tastenkappen-tastatu...MTNU-Tastenkappen
/produkte/tastenkappen-tastatu...Tastenkappen mit Spezialeffekten
/produkte/tastenkappen-tastatu...Zubehör
/keycaps/bezugsquellenBezugsquellen
/ueber-gmk/team-jobsÜber GMK
/ueber-gmk/unternehmensprofilUnternehmensprofil
/ueber-gmk/team-jobsTeam & Jobs
/ueber-gmk/historieHistorie
https://www.gmk.net/kundenKunden
/ueber-gmk/zertifizierungenZertifizierungen
/ueber-gmk/supportSupport
/ueber-gmk/kontaktKontakt
http://www.gmk.net/shopNew window Subdomain Kaufen
https://www.gmk-electronic-des...New window External Subdomain Erfahren Sie mehr...
https://www.gmk-electronic-des...New window External Subdomain Erfahre mehr...
/produkte/keyboardsKeyboards Tastaturen für Handelsräume, Leitstände, Kassensysteme, Flughäfen, Rechenzentren, Medizintechnik usw.
/produkte/tastenkappenTastenkappen Tastenkappen für verschiedene mechanische Schaltermodelle
/produkte/hmi-bedienelementeHMI-Bedienelemente Kundenspezifische Eingabe- und Bedieneinheiten für eine Vielzahl verschiedener Branchen
/produkte/intelligente-messsys...Intelligente Messsysteme Mess- und Analysesysteme (IoT)
/produkte/peripheriegeraetePeripheriegeräte Individuelle Produktlösungen zur Datenübertragung/-umwandlung
/produkte/hmi-bedienelementeErfahren Sie mehr über unser HMI WebPanel, unsere innovative HMI-Lösung für anspruchsvolle Industrieapplikationen
http://www.gmk.net/shopNew window Subdomain www.GMK.net/shop
A-TITLE www.uniqey.net
/ueber-gmk/kontaktAnfrage
https://www.gmk.net/shopNew window Subdomain Webshop besuchen
/info/impressum-/-disclaimerImpressum / Disclaimer
/info/datenschutzDatenschutz
https://www.gmk.net/info/agbsAGBs
/fileadmin/user_upload/content...Subdomain AEBs
/info/foerdervorhabenFördervorhaben
https://www.gmk.net/info/sitemapSitemap
https://www.gmk-electronic-des...External Subdomain Anchor Text duplicate Kontakt

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.gmk.net/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The file size of the HTML document is very large (704 kB).
The page response time is excellent with 0.17 seconds.

HTTP Response Header

NameValue
dateWed, 30 Jul 2025 18:51:28 GMT
content-typetext/html; charset=utf-8
content-languagede-DE
cache-controlprivate, no-store
content-security-policydefault-src 'self' 'unsafe-inline' region1.google-analytics.com www.google-analytics.com fonts.googleapis.com maps.googleapis.com fonts.gstatic.com createsend.com www.redditstatic.com conversions-config.reddit.com pixel-config.reddit.com www.google.com; script-src 'self' 'unsafe-inline' 'unsafe-eval' www.google.com www.gstatic.com static.etracker.com code.etracker.com www.googletagmanager.com www.google-analytics.com maps.googleapis.com js.createsend1.com www.redditstatic.com www.googleadservices.com connect.facebook.net 'report-sample'; style-src-attr 'unsafe-inline' 'report-sample'; img-src 'self' data: *.ytimg.com *.vimeocdn.com https://*.typo3.org www.etracker.de maps.gstatic.com maps.googleapis.com www.googletagmanager.com www.google-analytics.com alb.reddit.com googleads.g.doubleclick.net www.google.com www.facebook.com; base-uri 'self'; frame-src 'self' *.youtube-nocookie.com *.youtube.com *.vimeo.com www.google.com td.doubleclick.net www.googletagmanager.com; worker-src blob:; report-uri https://www.gmk.net/@http-reporting?csp=report&requestTime=1753901488897957&requestHash=6c46723b2d7829265a0911797b156108a86e8c54
expiresWed, 30 Jul 2025 18:51:28 GMT
varyAccept-Encoding
content-encodinggzip
x-ua-compatibleIE=edge
x-content-type-optionsnosniff
strict-transport-securitymax-age=15724800; includeSubDomains
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 222 referring domains.
This page has 1,485 backlinks.
This page has backlinks from 108 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /typo3/

Sitemap: https://www.gmk.net/sitemap.xml
Sitemap: https://www.gmk.net/en/sitemap.xml

Similar sites

Search preview

www.gmk.net
GMK individuelle Tastenkappen, Tastaturen und Industrielösungen
Full-Service-Provider für Entwicklung und Fertigung kundenspezifischer Keyboards, Tastenkappen, Anzeige- und Bedienfelder, HMI-Bedienelemente, EMS-Produktion oder Peripheriegeräte.

Most important keywords

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

KeywordResultRecheck
GMK68%Check
Tastenkappen66%Check
Lösungen61%Check
GMK individuelle Tastenkappen60%Check
HMI55%Check
Kunden51%Check
net51%Check
Tastaturen50%Check
Keyboards50%Check
Peripheriegeräte50%Check
Show more keywords and terms

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