Watercryst.com - SEO Checker

Overview of the SEO Check
Meta information
64% 
Page quality
29% 
Page structure
91% 
Link structure
67% 
Server
68% 
External factors
100% 
SEO Score
Response time
1.38 s
File size
690.60 kB
Words
3060
Media files
116
Number of links
52 internal / 24 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Alternative zur Entkalkungsanlage » Kalkschutzanlage von WATERCryst
The page title should be shorter than 580 pixels. It is 647 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Alternative zur Wasserenthärtungsanlage ohne Chemie • Wir verhindern, dass sich Kalk in Rohrsystemen anlagert ➤ alle Infos online
There are more than one meta descriptions on the page. Only one is allowed.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.watercryst.com/
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
viewportwidth=device-width, initial-scale=1
descriptionWATERCRYST WATERCRYST Nachhaltiger Kalkschutz fürs Eigenheim. Nachhaltiger Kalkschutz fürs Eigenheim. Natürliches Trinkwasser genießen und die Hauswassertechnik vor Kalk schützen. Nachhaltiger Kalkschutz mit WATERCryst BIOCAT für Ihr Zuhause
robotsfollow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large
google-site-verification0dTESmLKHhIemM1ittzvgIaEl4rLm6AuTkvamb8A84A
generatorWordPress 6.8.2
msapplication-TileImagehttps://www.watercryst.com/wp-content/uploads/2022/08/cropped-Favion_180-150x150-3-270x270.png
ahrefs-site-verification587fc76e99e1272a7a84a5c9f17f04c273cf94ba2efcb732a67f9f45bc06505b
article:published_time2022-07-08T11:40:02+02:00
article:modified_time2025-02-26T16:32:36+01:00
langde
twitter:cardsummary_large_image
twitter:titleAlternative zur Entkalkungsanlage » Kalkschutzanlage von WATERCryst
twitter:descriptionAlternative zur Wasserenthärtungsanlage ohne Chemie • Wir verhindern, dass sich Kalk in Rohrsystemen anlagert ➤ alle Infos online
twitter:label1Verfasst von
twitter:data1Juergen Herling
twitter:label2Lesedauer
twitter:data2184 Minuten
og:localede_DE
og:typewebsite
og:titleAlternative zur Entkalkungsanlage » Kalkschutzanlage von WATERCryst
og:descriptionWATERCRYST WATERCRYST Nachhaltiger Kalkschutz fürs Eigenheim. Nachhaltiger Kalkschutz fürs Eigenheim. Natürliches Trinkwasser genießen und die Hauswassertechnik vor Kalk schützen. Nachhaltiger Kalkschutz mit WATERCryst BIOCAT für Ihr Zuhause
og:urlhttps://www.watercryst.com/
og:site_nameWATERCryst GmbH
og:updated_time2025-02-26T16:32:36+01:00
og:imagehttps://info.watercryst.com/newweb/wp-content/themes/Avada/assets/images/logo.png
og:image:widthEmpty
og:image:heightEmpty
og:image:typeEmpty
X-UA-CompatibleIE=edge
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are 30 text duplicates on this page:
  • Duplicate 1: Umweltbewusste Hausbesitzer entscheiden sich bei hartem Wasser immer ö...
  • Duplicate 2: Entsprechend der Fließrichtung kann eine senkrechte, aber auch waagere...
  • Duplicate 3: Granulat-Wechsel nur alle 5 Jahre, geringer Strom- und Wasserverbrauch...
  • Duplicate 4: Was das Ehepaar Sack nach vielen Jahren kostenintensiver und aufwendig...
  • Duplicate 5: Warum sich immer mehr Hausbesitzer für die beste Alternative zur Entka...
  • Duplicate 6: Für Markus Rommerskirchen lag es nahe, sich mit chemiefreien Techniklö...
  • Duplicate 7: Nie zu alt für Neues Jahrelang hatten die Eheleute Sack mit den schädl...
  • Duplicate 8: Die Kalkschutzanlage BIOCSAT KS 3000 wurde 2019 im Einfamilienhaus der...
  • Duplicate 9: Der intelligente Leckageschutz des KLS erkennt Druckabfälle und sperrt...
  • Duplicate 10: Anmelden, dabei sein, informiert bleiben. Unser Newsletter hält Sie au...
This page contains 3060 words. That's ok.
36.6% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
34 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
The average number of words per sentence of 16.93 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 7 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is very large (690.6 kB).
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 96 characters this one is longer than 70 characters:
"hartes wasser führt zu verkalkten rohrleitungen, häufigen reparaturen und entsprechenden kosten."
The following tag is repeated too often: und wie kommen die monteure mit biocat klar?
Image SEO
(Somewhat important)
83 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)
This page uses Google authorship information without an image.
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
/wp-content/uploads/2022/03/icon-chat.pngNo alt attribute provided
.../uploads/2022/06/ansprechpartner_web.pngNo alt attribute provided
/wp-content/uploads/2022/06/service_web.pngNo alt attribute provided
...oads/2022/02/logo_watercryst_rgb_pos.pngLogo WATERCryst Wassertechnik
/wp-content/uploads/2022/12/flagge_de.pngNo alt attribute provided
/wp-content/uploads/2022/03/Vector-4.pngNo alt attribute provided
/wp-content/uploads/2022/08/flagge_es.pngNo alt attribute provided
...oads/2022/02/logo_watercryst_rgb_pos.pngLogo WATERCryst Wassertechnik
/wp-content/uploads/2022/12/flagge_de.pngNo alt attribute provided
/wp-content/uploads/2022/03/Vector-4.pngNo alt attribute provided
/wp-content/uploads/2022/08/flagge_es.pngNo alt attribute provided
...oads/2022/02/logo_watercryst_rgb_pos.pngNo alt attribute provided
/wp-content/uploads/2022/12/flagge_de.pngNo alt attribute provided
/wp-content/uploads/2022/03/Vector-4.pngNo alt attribute provided
/wp-content/uploads/2022/03/Group-9106.pngNo alt attribute provided
/wp-content/uploads/2022/08/flagge_es.pngNo alt attribute provided
/image/arrow_drop_down.pngNo alt attribute provided
/image/arrow_drop_down.pngNo alt attribute provided
/image/arrow_drop_down.pngNo alt attribute provided
/image/icon_search.pngNo alt attribute provided
/image/icon_search.pngNo alt attribute provided
...ntent/uploads/2022/06/Zuhause_Slider.jpgNachhaltiger Kalkschutz für Eigenheim & HausZuhause_Slider
/wp-content/uploads/2022/03/Group-9116.pngButton Play Video
/wp-content/uploads/2022/03/Group-9116.pngButton Play Video
/wp-content/uploads/2022/07/Reihenhaus.jpgAlternative zur Entkalkungsanlage - Referenz BIOCAT Haus
/wp-content/uploads/2022/07/Reihenhaus.jpgAlternative zur Entkalkungsanlage - Referenz BIOCAT Haus
/wp-content/uploads/2022/07/Reihenhaus.jpgAlternative zur Entkalkungsanlage - Referenz BIOCAT Haus
data:[...] Base64Gesunder Kalkschutz für die Familie
data:[...] Base64Gesunder Kalkschutz für die Familie
data:[...] Base64Linien
/image/referenzen/1/1_image01.jpgNo alt attribute provided
/image/referenzen/0/0_image01.jpgNo alt attribute provided
/image/referenzen/3/3_image01.jpgNo alt attribute provided
/image/referenzen/2/2_image01.jpgNo alt attribute provided
/image/referenzen/1/1_image03.jpgNo alt attribute provided
/image/referenzen/1/1_image04.jpgNo alt attribute provided
/image/referenzen/0/0_image02.jpgNo alt attribute provided
/image/referenzen/0/0_image03.jpgNo alt attribute provided
/image/referenzen/0/0_image04.jpgNo alt attribute provided
/image/referenzen/0/0_image05.jpgNo alt attribute provided
/image/referenzen/0/0_video01.pngNo alt attribute provided
/image/referenzen/3/3_image02.jpgNo alt attribute provided
/image/referenzen/2/2_image02.jpgNo alt attribute provided
/image/referenzen/2/2_image03.jpgNo alt attribute provided
/image/referenzen/2/2_image04.jpgNo alt attribute provided
/image/referenzen/2/2_video01.pngNo alt attribute provided
data:[...] Base64Linien
/image/referenzen/1/1_image01.jpgNo alt attribute provided
/image/referenzen/0/0_image01.jpgNo alt attribute provided
/image/referenzen/3/3_image01.jpgNo alt attribute provided
/image/referenzen/2/2_image01.jpgNo alt attribute provided
/image/referenzen/1/1_image03.jpgNo alt attribute provided
/image/referenzen/1/1_image04.jpgNo alt attribute provided
/image/referenzen/0/0_image02.jpgNo alt attribute provided
/image/referenzen/0/0_image03.jpgNo alt attribute provided
/image/referenzen/0/0_image04.jpgNo alt attribute provided
/image/referenzen/0/0_image05.jpgNo alt attribute provided
/image/referenzen/0/0_video01.pngNo alt attribute provided
/image/referenzen/3/3_image02.jpgNo alt attribute provided
/image/referenzen/2/2_image02.jpgNo alt attribute provided
/image/referenzen/2/2_image03.jpgNo alt attribute provided
/image/referenzen/2/2_image04.jpgNo alt attribute provided
/image/referenzen/2/2_video01.pngNo alt attribute provided
/image/referenzen/1/1_image01.jpgNo alt attribute provided
/image/referenzen/0/0_image01.jpgNo alt attribute provided
/image/referenzen/3/3_image01.jpgNo alt attribute provided
/image/referenzen/2/2_image01.jpgNo alt attribute provided
/image/referenzen/1/1_image03.jpgNo alt attribute provided
/image/referenzen/1/1_image04.jpgNo alt attribute provided
/image/referenzen/0/0_image02.jpgNo alt attribute provided
/image/referenzen/0/0_image03.jpgNo alt attribute provided
/image/referenzen/0/0_image04.jpgNo alt attribute provided
/image/referenzen/0/0_image05.jpgNo alt attribute provided
/image/referenzen/0/0_video01.pngNo alt attribute provided
/image/referenzen/3/3_image02.jpgNo alt attribute provided
/image/referenzen/2/2_image02.jpgNo alt attribute provided
/image/referenzen/2/2_image03.jpgNo alt attribute provided
/image/referenzen/2/2_image04.jpgNo alt attribute provided
/image/referenzen/2/2_video01.pngNo alt attribute provided
...loads/2025/06/watercryst-blog-bilder.pngNo alt attribute provided
...ads/2025/05/watercryst-blog-bilder-9.pngNo alt attribute provided
...cherheit-und-Betriebskosteneffizienz.pngNo alt attribute provided
...loads/2025/06/watercryst-blog-bilder.pngNo alt attribute provided
...ads/2025/05/watercryst-blog-bilder-9.pngNo alt attribute provided
...cherheit-und-Betriebskosteneffizienz.pngNo alt attribute provided
...cherheit-und-Betriebskosteneffizienz.pngNo alt attribute provided
...loads/2025/06/watercryst-blog-bilder.pngNo alt attribute provided
...ads/2025/05/watercryst-blog-bilder-9.pngNo alt attribute provided
...ntent/uploads/2022/03/btn_newsletter.pngButton: Nachricht absenden
...ntent/uploads/2022/03/btn_newsletter.pngButton: Nachricht absenden
data:[...] Base64No alt attribute provided
...ntent/uploads/2022/03/btn_newsletter.pngButton: Nachricht absenden
...oads/2022/02/logo_watercryst_rgb_pos.pngLogo WATERCryst Wassertechnik
...content/uploads/2022/03/back-to-home.pngBack-To-Top Buttonback to home
/wp-content/uploads/2022/08/facebook.pngFacebook Icon
/wp-content/uploads/2022/08/instagram.pngInstagram Icon
/wp-content/uploads/2022/08/youtube.pngYouTube Icon
/wp-content/uploads/2023/01/linkedin-1.pngNo alt attribute provided
/wp-content/uploads/2023/01/xing-2.pngNo alt attribute provided
...oads/2022/02/logo_watercryst_rgb_pos.pngLogo WATERCryst Wassertechnik
...content/uploads/2022/03/back-to-home.pngBack-To-Top Buttonback to home
/wp-content/uploads/2022/08/facebook.pngFacebook Icon
/wp-content/uploads/2022/08/instagram.pngInstagram Icon
/wp-content/uploads/2022/08/youtube.pngYouTube Icon
/wp-content/uploads/2023/01/linkedin-1.pngNo alt attribute provided
/wp-content/uploads/2023/01/xing-2.pngNo alt attribute provided
...oads/2022/02/logo_watercryst_rgb_pos.pngLogo WATERCryst Wassertechnik
...content/uploads/2022/03/back-to-home.pngBack-To-Top Buttonback to home
/wp-content/uploads/2022/08/facebook.pngFacebook Icon
/wp-content/uploads/2022/08/instagram.pngInstagram Icon
/wp-content/uploads/2022/08/youtube.pngYouTube Icon
/wp-content/uploads/2023/01/linkedin-1.pngNo alt attribute provided
/wp-content/uploads/2023/01/xing-2.pngNo alt attribute provided
Video URLWidthHeight
/movie/Video-Reportage%20Koeln.mp4100%
/movie/Video-Reportage%20Koeln.mp4100%
/movie/Video-Reportage%20Koeln.mp4100%

Page structure

H1 heading
(Critically important)
The H1 heading is empty
Headings
(Important)
Some headings occur twice on the page.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Empty heading
H2 Das passende Kalkschutzgerät.
H2 Nie zu alt für Neues.
H2 Referenzen.
H2 Referenzen. Duplicate text
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.
1 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 24 external links on this page.
LinkAttributesAnchor text
https://www.watercryst.com/Anchor Zum Inhalt springen
/author/juergen-herling/Subdomain Juergen Herling
A-TITLE Beiträge von Juergen Herling
https://www.watercryst.com/Subdomain IMG-ALT Logo WATERCryst Wassertechnik
https://info.watercryst.com/sc...New window External Subdomain Werkschulungen
https://info.watercryst.com/sc...New window External Subdomain Text duplicate Werkschulungen
https://www.watercryst.com/Subdomain No Text
https://www.watercryst.com/esSubdomain No Text
/mediathek?id=12Subdomain Anchor IMG-ALT Button Play Video
/mediathek?id=12Subdomain Anchor Text duplicate IMG-ALT Button Play Video
/kalkschutzanlage/Subdomain BIOCAT Kalkschutzgeräte
/kalkschutzanlage/vergleich-zu...Subdomain im direkten Vergleich
/kalkschutzanlage/Subdomain Text duplicate BIOCAT Kalkschutzgeräte
/kalkschutzanlage/vergleich-zu...Subdomain Text duplicate im direkten Vergleich
/kalkschutzanlage/Subdomain Text duplicate BIOCAT Kalkschutzgeräte
https://oxomi.com/p/3001465/ca...New window External Mehr Referenzen
https://oxomi.com/p/3001465/ca...New window External Text duplicate Mehr Referenzen
https://oxomi.com/p/3001465/ca...New window External Text duplicate Mehr Referenzen
/datenschutz/Subdomain Datenschutz-Richtlinien
https://registrierung.watercry...New window External Subdomain Produkt-Registrierung
https://tooltest.watercryst.co...New window External Subdomain Partnersuche
/kontakt/Subdomain Anchor Ansprechpartner
/kontakt/Subdomain Kundendienst
/unternehmen/Subdomain Unternehmen
/karriereSubdomain Karriere
/unternehmen/Subdomain Anchor Vertriebsweg
/downloads/Subdomain Download-Center
/mediathek/Subdomain Mediathek
https://www.watercryst.com/news/Subdomain Aktuelles / Presse
/image/Barrierefreiheitserklär...New window Subdomain Barrierefreiheit
https://www.facebook.com/water...External Subdomain IMG-ALT Facebook Icon
https://www.instagram.com/wate...External Subdomain IMG-ALT Instagram Icon
https://www.youtube.com/channe...External Subdomain IMG-ALT YouTube Icon
https://www.linkedin.com/compa...External Subdomain No Text
https://www.xing.com/pages/wat...External Subdomain No Text
/impressum/Subdomain Impressum
/datenschutz/Subdomain Datenschutz
https://www.watercryst.com/agb/Subdomain AGBs
https://registrierung.watercry...New window External Subdomain Text duplicate Produkt-Registrierung
/service/installateur-suche/Subdomain Expertensuche
/kontakt/Subdomain Anchor Text duplicate Ansprechpartner
/kontaktSubdomain Text duplicate Kundendienst
/unternehmen/Subdomain Text duplicate Unternehmen
/karriereSubdomain Text duplicate Karriere
/unternehmen/Subdomain Anchor Text duplicate Vertriebsweg
/downloads/Subdomain Text duplicate Download-Center
/mediathek/Subdomain Text duplicate Mediathek
https://www.watercryst.com/news/Subdomain Text duplicate Aktuelles / Presse
/image/Barrierefreiheitserklär...New window Subdomain Text duplicate Barrierefreiheit
https://www.facebook.com/water...External Subdomain Text duplicate IMG-ALT Facebook Icon
https://www.instagram.com/wate...External Subdomain Text duplicate IMG-ALT Instagram Icon
https://www.youtube.com/channe...External Subdomain Text duplicate IMG-ALT YouTube Icon
https://www.linkedin.com/compa...External Subdomain No Text
https://www.xing.com/pages/wat...External Subdomain No Text
/impressum/Subdomain Text duplicate Impressum
/datenschutz/Subdomain Text duplicate Datenschutz
https://www.watercryst.com/agb/Subdomain Text duplicate AGBs
https://registrierung.watercry...New window External Subdomain Produkt Registrierung
/service/installateur-suche/Subdomain Text duplicate Expertensuche
/image/Barrierefreiheitserklär...New window Subdomain Text duplicate Barrierefreiheit
/kontakt/Subdomain Anchor Text duplicate Ansprechpartner
/kontakt-kundendienstanfrage/Subdomain Anchor Text duplicate Kundendienst
/kontakt-rueckrufservice/Subdomain Anchor Rückruf-Service
/unternehmen/Subdomain Text duplicate Unternehmen
/karriereSubdomain Text duplicate Karriere
/unternehmen/Subdomain Anchor Text duplicate Vertriebsweg
/downloads/Subdomain Text duplicate Download-Center
/mediathek/Subdomain Text duplicate Mediathek
https://www.watercryst.com/news/Subdomain Text duplicate Aktuelles / Presse
https://www.facebook.com/water...External Subdomain Text duplicate IMG-ALT Facebook Icon
https://www.instagram.com/wate...External Subdomain Text duplicate IMG-ALT Instagram Icon
https://www.youtube.com/channe...External Subdomain Text duplicate IMG-ALT YouTube Icon
https://www.linkedin.com/compa...External Subdomain No Text
https://www.xing.com/pages/wat...External Subdomain No Text
/impressum/Subdomain Text duplicate Impressum
/datenschutz/Subdomain Text duplicate Datenschutz
https://www.watercryst.com/agb/Subdomain Text duplicate AGBs

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.watercryst.com/"
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 page response time is slow (1.38 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
This page loads 7 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is very large (691 kB).
This page only loads 3 CSS files. That's ok.

HTTP Response Header

NameValue
dateMon, 28 Jul 2025 11:06:32 GMT
content-typetext/html; charset=UTF-8
transfer-encodingchunked
connectionkeep-alive
serverApache
link<https://www.watercryst.com/wp-json/>; rel="https://api.w.org/"
cache-controlprivate, must-revalidate
expiresWed, 27 Aug 2025 11:06:31 GMT
varyAccept-Encoding
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 83 referring domains.
This page has 1,117 backlinks.
This page has backlinks from 61 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Search preview

www.watercryst.com
Alternative zur Entkalkungsanlage » Kalkschutzanlage von WATERCryst
Alternative zur Wasserenthärtungsanlage ohne Chemie • Wir verhindern, dass sich Kalk in Rohrsystemen anlagert ➤ alle Infos online

Most important keywords

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

KeywordResultRecheck
watercryst60%Check
Alternative59%Check
Kalk54%Check
Wasser54%Check
Kalkschutz51%Check
BIOCAT KS46%Check
Kalkschutzanlage45%Check
Referenzen44%Check
Entkalkungsanlage44%Check
Rommerskirchen lag es nahe44%Check

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