Viessmann.ch - SEO Checker

Overview of the SEO Check
Meta information
95% 
Page quality
46% 
Page structure
68% 
Link structure
68% 
Server
92% 
External factors
100% 
SEO Score
Response time
0.03 s
File size
78.20 kB
Words
431
Media files
64
Number of links
65 internal / 53 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Viessmann: Heizung – Industriesysteme – Kühlsysteme
The length of the page title is perfect. (500 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Die Viessmann Group ist einer der international führenden Hersteller von Heiz-, Industrie- und Kühlsystemen - mit einem Komplettangebot für Ihre Heizung.
The length of the meta description is perfect. (958 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.viessmann.ch/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Server location: Germany
One or more of the specified languages are not ISO standard (en, en-us, de, etc.)
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)
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
keywordsHeizung, Heizung kaufen, Neue Heizung, Effiziente Heizung, Neubau, Produkte, Heiztechnik, Ölheizung, Öl-Heizung, Gasheizung, Holzkessel, Wärmepumpe, Solaranlagen, Sonnenkollektor, Photovoltaik, Solarthermie, Blockheizkraftwerk, Blockheizkraftwerke, BHKW, Dampfkessel, Heizwassererzeuger, Solaranlage, Dampferzeuger, Brennwertkessel, Mikro-KWK, Heizkosten senken, Biomasse, Abhitzekessel, Viessmann, Heizkosten sparen, Heizkörper, Nahwärmenetz, Nahwärmenetze, Dampf, Wärme, Kälte, Strom, Heizkessel, Heizsystem, Brennstoffzelle, Brennstoffzellen-Heizgerät, Förderung Heizung
descriptionDie Viessmann Group ist einer der international führenden Hersteller von Heiz-, Industrie- und Kühlsystemen - mit einem Komplettangebot für Ihre Heizung.
viewportwidth=device-width, initial-scale=1, maximum-scale=1, user-scalable=no
robotsindex, follow
apple-mobile-web-app-capableyes
apple-touch-fullscreenyes
article:published_time2021-03-02
article:publisherViessmann Climate Solutions SE
article:tagHeizung, Heizung kaufen, Neue Heizung, Effiziente Heizung, Neubau, Produkte, Heiztechnik, Ölheizung, Öl-Heizung, Gasheizung, Holzkessel, Wärmepumpe, Solaranlagen, Sonnenkollektor, Photovoltaik, Solarthermie, Blockheizkraftwerk, Blockheizkraftwerke, BHKW, Dampfkessel, Heizwassererzeuger, Solaranlage, Dampferzeuger, Brennwertkessel, Mikro-KWK, Heizkosten senken, Biomasse, Abhitzekessel, Viessmann, Heizkosten sparen, Heizkörper, Nahwärmenetz, Nahwärmenetze, Dampf, Wärme, Kälte, Strom, Heizkessel, Heizsystem, Brennstoffzelle, Brennstoffzellen-Heizgerät, Förderung Heizung
twitter:cardsummary
twitter:site@viessmann
og:site_nameViessmann
og:typearticle
og:urlhttps://www.viessmann.ch
og:titleViessmann: Heizung – Industriesysteme – Kühlsysteme
og:descriptionEmpty
og:localede_CH
X-UA-CompatibleIE=edge,chrome=1
charsetUTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are only 431 words on this page. Good pages should have about 800 words of useful content.
22.5% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
5 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 9.63 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 6 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" 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 9 tags for this page.
Image SEO
(Somewhat important)
1 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
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.../renditions/original./icon_linkpfeil.pngicon_linkpfeil.png
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data:[...] Base64ProfessionalsProfessionals
data:[...] Base64KundendienstKundendienst
...enditions/original./icon-blank-27x27.pngicon-blank-27x27.png
...enditions/original./icon-blank-27x27.pngicon-blank-27x27.png
...enditions/original./icon-blank-27x27.pngicon-blank-27x27.png
...enditions/original./icon-blank-27x27.pngicon-blank-27x27.png
.../renditions/original./Welche_Heizung.jpgWelche_Heizung.jpg
...riginal./Service_Offensive_312x350_f.jpgService_Offensive_312x350_f.jpg
...iginal./Fachberatung-Brennwertkessel.jpgFachberatung-Brennwertkessel.jpg
...nt/renditions/original./Fachberatung.jpgFachberatung.jpg
...0,487,359.file/Vitovent-200-P_Anlage.jpgVitovent-200-P_Anlage.jpg
...ons/original./Hydraulischer-Abgleich.jpgHydraulischer-Abgleich.jpg
...ent/renditions/original./markenwerte.jpgmarkenwerte.jpg
...ontent/renditions/original./karriere.jpgkarriere.jpg
...original./Allianz-pro-Nachhaltigkeit.jpgEinfach, komfortabel – mit Internet InsideEinfach, komfortabel – mit Internet Inside
...riginal./Service_Offensive_312x350_f.jpgService_Offensive_312x350_f.jpg
...nditions/original./Beratungsangebote.jpgBeratungsangebote.jpg
...nt/renditions/original./erp-labeling.jpgerp-labeling.jpg
...nt/renditions/original./Finanzierung.jpgFinanzierung.jpg
...al./Kachel_Community_Image Text Tile.jpgSie haben eine Frage zur Heiztechnik?Sie haben eine Frage zur Heiztechnik?
...tent/renditions/original./referenzen.jpgreferenzen.jpg
...ann-Sport-1s.jpg./Viessmann-Sport-1s.jpgViessmann-Sport-2s.jpg
...ile.168.92.file/viessmann-logo-weiss.pngViessmannViessmann

Page structure

H1 heading
(Critically important)
Wir gestalten Lebensräume für zukünftige Generationen.
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
There are 34 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Wir gestalten Lebensräume für zukünftige Generationen.
H2 Heizsysteme
H2 Wärmepumpen
H2 Professionals
H2 Kundendienst
H2 Jetzt kostenlose und unverbindliche Fachberatung anfragen!
H2 Heizsysteme Duplicate text
H2 Industriesysteme
H2 Kühlsysteme
H3 Produkte
H3 Hausbesitzer
H3 Professionals Duplicate text
H3 Unternehmen
H3 PartnerShop
H3 Services
H3 Kundendienst Duplicate text
H3 Partner vor Ort
H3 Ihre Anfrage
H3 Lüftungsgerät
H3 Ratgeber zum Thema Heizen
H3 AGB / Preislisten
H3 Stellenangebote
H3 Corona-Virus
H3 Schemadatenbank
H3 Marktpartner-Portal
H3 Akademie
H3 Effizienzlabel
H3 Förderungen
H3 Experten fragen: Viessmann Community
H3 Referenzen
H3 Viessmann Sport-Sponsoring
H3 twitter
H3 Themenwelten
H3 Service
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are too many external links (53) on this page.
LinkAttributesAnchor text
https://www.viessmann.ch/Deutsch
https://www.viessmann.ch/fr.htmlFrançais
https://www.viessmann.cn/New window External China Peking
IMG-ALT blank.png
http://www.viessmann-project.hk/New window External China Hong-Kong
IMG-ALT blank.png
https://www.viessmann.kz/New window External Kasachstan
IMG-ALT blank.png
https://www.viessmann.be/New window External Belgien
IMG-ALT blank.png
https://www.viessmann.bg/New window External Bulgarien
IMG-ALT blank.png
https://www.viessmann.dk/New window External Dänemark
IMG-ALT blank.png
https://www.viessmann.de/New window External Deutschland
IMG-ALT blank.png
http://www.viessmann.ee/New window External Estland
IMG-ALT blank.png
https://www.viessmann.fi/New window External Finnland
IMG-ALT blank.png
https://www.viessmann.fr/New window External Frankreich
IMG-ALT blank.png
https://www.viessmann.co.uk/New window External Großbritannien
IMG-ALT blank.png
https://www.viessmann.it/New window External Italien
IMG-ALT blank.png
https://www.viessmann.hr/New window External Kroatien
IMG-ALT blank.png
https://www.viessmann.lv/New window External Lettland
IMG-ALT blank.png
https://www.viessmann.lt/New window External Litauen
IMG-ALT blank.png
https://www.viessmann.lu/New window External Luxemburg
IMG-ALT blank.png
https://www.viessmann.nl/New window External Niederlande
IMG-ALT blank.png
https://www.norpe.no/New window External Norwegen
IMG-ALT blank.png
https://www.viessmann.at/New window External Österreich
IMG-ALT blank.png
https://www.viessmann.pl/New window External Polen
IMG-ALT blank.png
https://www.viessmann.ro/New window External Rumänien
IMG-ALT blank.png
https://www.viessmann.ru/New window External Russland
IMG-ALT blank.png
https://www.viessmann.se/New window External Schweden
IMG-ALT blank.png
https://www.viessmann.ch/New window Schweiz
IMG-ALT blank.png
https://www.viessmann.rs/New window External Serbien
IMG-ALT blank.png
https://www.viessmann.sk/New window External Slowakei
IMG-ALT blank.png
https://www.viessmann.si/New window External Slowenien
IMG-ALT blank.png
https://www.viessmann.es/New window External Spanien
IMG-ALT blank.png
https://www.viessmann.cz/New window External Tschechien
IMG-ALT blank.png
https://www.viessmann.com.tr/New window External Türkei
IMG-ALT blank.png
https://www.viessmann.ua/New window External Ukraine
IMG-ALT blank.png
https://www.viessmann.hu/New window External Ungarn
IMG-ALT blank.png
https://www.viessmann.pt/New window External Portugal
IMG-ALT blank.png
https://www.viessmann.by/New window External Weißrussland
IMG-ALT icon_linkpfeil.png
https://www.viessmann.ae/New window External Vereinigte Arabische Emirate
IMG-ALT blank.png
https://www.viessmann.ca/New window External Kanada
IMG-ALT blank.png
https://www.viessmann-us.com/New window External USA
IMG-ALT blank.png
https://www.viessmann.ch/IMG-ALT Viessmann
/de/wohngebaeude/welche-heizun...Welche Heizung?
/de/wohngebaeude/waermepumpe.htmlWärmepumpe
/de/wohngebaeude/gasheizung.htmlGasheizung
/de/wohngebaeude/oelheizung.htmlÖlheizung
/de/wohngebaeude/festbrennstof...Holzheizung
/de/wohngebaeude/kraft-waerme-...BHKW
/de/wohngebaeude/solarthermie....Solarthermie
/de/wohngebaeude/photovoltaik....Photovoltaikanlage
/de/wohngebaeude/warmwasserber...Warmwasserspeicher
/de/wohngebaeude/zubehoer.htmlZubehör
/de/wohngebaeude/ratgeber.htmlRatgeber
/de/wohngebaeude.htmlHeizsysteme
/de/unternehmen/service-plus.htmlKundendienst
/de/services/foerderung.htmlFörderungen
/de/services/erp.htmlERP-Label
/de/viessmann-apps.htmlHeizung & Apps
/de/viessmann-apps/vitoconnect...Internet-Schnittstelle Vitoconnect
/de/services.htmlServices
/de/services/schemendatenbank....Schema-Datenbank
/de/services/bestellsystem.htmlOnline-Bestellsystem (OBS)
/de/services/preislisten_2020_...AGB, Preislisten, Merkblätter etc.
/de/services/bedienungsanleitu...Bedienungsanleitungen / Vi-Books
/de/unternehmen/karriere.htmlKarriere
/de/kontakt/niederlassungen.htmlNiederlassungen
/de/wohngebaeude.htmlHeizsysteme Komplettprogramm für alle Anwendungen inkl. Wohnraumlüftung
IMG-ALT Heizsysteme
/de/wohngebaeude/waermepumpe.htmlWärmepumpen Wärmepumpen Vitocal für Neubau und Sanierung
IMG-ALT Wärmepumpen
/de/services.htmlProfessionals Informationen & Services für Fachleute
IMG-ALT Professionals
/de/unternehmen/service-plus.htmlKundendienst Ihre Heizung ist unser Anliegen
IMG-ALT Kundendienst
/de/wohngebaeude.htmlText duplicate Heizsysteme
IMG-ALT icon-blank-27x27.png
/de/wohngebaeude/waermepumpe.htmlWärmepumpen
IMG-ALT icon-blank-27x27.png
/de/services.htmlProfessionals
IMG-ALT icon-blank-27x27.png
/de/unternehmen/service-plus.htmlText duplicate Kundendienst
IMG-ALT icon-blank-27x27.png
https://www.viessmann.ch/Anchor Jetzt kostenlose und unverbindliche Fachberatung anfragen!
/de/kontakt/anfrage_leads_db.htmlBeratung anfordern
/de/wohngebaeude.htmlText duplicate Heizsysteme
/de/industrie.htmlIndustriesysteme
https://kuehlen.viessmann.ch/New window Nofollow External Subdomain Kühlsysteme
https://shop.viessmann.com/loginNew window Nofollow External Subdomain Online Bestellsystem für Fachpartner (Installateure) PartnerShop Der PartnerShop überzeugt im neuen Design und mit zahlr überzeugt im neuen Design und mit zahlreichen neuen Funktionen, um den Beste...
/de/services.htmlNew window PartnerShop, Schema-Datenbank, Planungshilfen, AGB, Preisliste, Merkblätter, Vi-Books, Messen, CAD-Portal Services InforBooks, Messen, CAD-Portal Services Informieren Sie sich hier !
/de/unternehmen/service-plus.htmlWartung & Service Kundendienst HOTLINE
/de/services/partner-vor-ort.htmlInstallateur finden Partner vor Ort Partner in Ihrer Nähe
/de/kontakt/anfrage_leads_db.htmlIhr Projekt interessiert uns Ihre Anfrage Ihre Anfrage
/de/wohngebaeude/wohnungslueft...Vitovent 200-P für Schulen und andere Anwendungsbereiche Lüftungsgerät Aufatmen
/de/wohngebaeude/ratgeber.htmlRatgeber zum Thema Heizen Tipps & Tricks
/de/services/preislisten_2020_...Für den Fachpartner AGB / Preislisten zu den AGB und Preislisten
/de/unternehmen/karriere.htmlNew window Ihre Karriere bei Viessmann Stellenangebote Jetzt bewerben !
/de/unternehmen/coronavirus.htmlViessmann: Aktuelle Information Corona-Virus Corona-Virus Partnerschaft während Corona Zeit – wir sind für Sie da. GemeiCorona Zeit – wir sind für Sie da. Gemeinsam können wir einen Beitrag leisten...
http://www.vi-ch.ch/New window Nofollow External Viessmann Schweiz Schemadatenbank Zur Schemadatenbank
/de/unternehmen/infocenter1.htmlOnline-Seminare für Fachleute Akademie zu Angebot & Anmeldung
/de/services/erp.htmlHeizsysteme | ErP-Richtlinie Effizienzlabel Effizienzlabel für die Heizung
/de/services/foerderung.htmlHinweis Förderungen Informationen & Links
http://www.viessmann-community...New window Nofollow External Sie haben eine Frage zur Heiztechnik? Experten fragen: Viessmann Community Frage stellen
https://webapps.viessmann.com/...New window Nofollow External Subdomain Online-Datenbank Referenzen Referenzen-Datenbank starten
/de/unternehmen/sport-sponsori...Take a ride with the next generation Viessmann Sport-Sponsoring Emotionen
https://twitter.com/ViessmannNew window Nofollow External Viessmann auf twitter
https://www.viessmann.family/deNew window Nofollow External Subdomain Family
http://www.viessmann-community...New window Nofollow External Community
https://heizung.de/New window Nofollow External heizung.de
https://www.facebook.com/Viess...New window Nofollow External Facebook
http://twitter.com/ViessmannNew window Nofollow External Twitter
http://www.youtube.com/Viessma...New window Nofollow External YouTube
https://plus.google.com/+viess...New window Nofollow External Subdomain Google+
http://instagram.com/viessmannNew window Nofollow External Instagram
http://www.linkedin.com/compan...New window Nofollow External LinkedIn
http://www.xing.com/company/vi...New window Nofollow External Xing
http://www.kununu.com/de/all/d...New window Nofollow External kununu
/de/unternehmen.htmlUnternehmen
/de/unternehmen/karriere.htmlText duplicate Karriere
/de/selection.htmlSelection
/de/social-media.htmlSocial Media
/de/services/partner-vor-ort.htmlFachpartner vor Ort
/de/services/bedienungsanleitu...Bedienungsanleitung
/de/presse.htmlPresse
/de/kontakt.htmlKontakt
/de/sitemap.htmlSitemap
/de/impressum.htmlImpressum
/de/datenschutzerklaerung.htmlDatenschutz
/de/copyright.htmlCopyright

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.viessmann.ch/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 6 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.03 seconds.
This page only loads 2 CSS files. That's ok.
The file size of the HTML document is fine (78 kB).

HTTP Response Header

NameValue
content-typetext/html;charset=utf-8
content-length12434
serverApache
strict-transport-securitymax-age=31536000
x-content-type-optionsnosniff
last-modifiedFri, 05 Mar 2021 17:28:25 GMT
etag"138f5-5bccd696230fd-gzip"
accept-rangesbytes
varyAccept-Encoding
content-encodinggzip
x-vhostpublish
referrer-policyno-referrer-when-downgrade
x-frame-optionsSAMEORIGIN
cache-controlpublic, no-cache
dateMon, 08 Mar 2021 22:55:12 GMT
connectionkeep-alive
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Critically important)
This website is not classified "for adult only".
This website is not listed on the Shallalist.
This website has excellent links from other websites.
This page has backlinks from 513 referring domains.
This page has 35,776 backlinks.
This page has backlinks from 381 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 3 shares, comments and likes on Facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Links from Wikipedia

No links from Wikipedia were found.

Search preview

www.viessmann.ch
Viessmann: Heizung – Industriesysteme – Kühlsysteme
Die Viessmann Group ist einer der international führenden Hersteller von Heiz-, Industrie- und Kühlsystemen - mit einem Komplettangebot für Ihre Heizung.

Most important keywords

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

KeywordResultRecheck
Viessmann83%Check
Viessmann Heizung74%Check
Heizung61%Check
Kühlsysteme61%Check
Heizung Industriesysteme Kühlsysteme56%Check
Industriesysteme Kühlsysteme55%Check
Angebot54%Check
gestalten50%Check
generation50%Check
Ort48%Check

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