Zumtobel.com - SEO Checker

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Overview of the SEO Check
Meta information
98% 
Page quality
74% 
Page structure
37% 
Link structure
58% 
Server
95% 
External factors
100% 
SEO Score
Response time
0.49 s
File size
67.60 kB
Words
873
Media files
8
Number of links
216 internal / 17 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Innovative LED-Lichtlösungen und Lichtmanagement - Zumtobel
The length of the page title is perfect. (576 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Zumtobel ist ein Unternehmen der Zumtobel Gruppe und international führender Anbieter ganzheitlicher Lichtlösungen in der professionellen Gebäudebeleuchtung.
The meta description is too long: 1004 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.zumtobel.com/com-de/index.html
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Language defined in HTTP-Equiv meta tag: de
Server location: United States of America
The following language is defined by HTML: de
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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 XHTML 1.0 Transitional 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
descriptionZumtobel ist ein Unternehmen der Zumtobel Gruppe und international führender Anbieter ganzheitlicher Lichtlösungen in der professionellen Gebäudebeleuchtung.
keywordsLED Strahler Stromschienen Lichtsysteme Downlights LED Einbaustrahler LED Einbauleuchten Aufbauleuchten Pendelleuchten Stehleuchten Wandleuchten Deckenleuchten LED Hallenbeleuchtung Feuchtraumleuchte Fassadenbeleuchtung Aussenleuchten Lichtsteuerung Sicherheitsbeleuchtung Notbeleuchtung Bürobeleuchtung Industriebeleuchtung zumtobel led beleuchtung leuchten licht lichttechnik architektur
robotsindex, follow
cityDornbirn
countryAustria
stateVorarlberg
zipcode6850
ecatLangde
ecatPortfoliocom
pdbPathhttps://resources.zumtobel.com
ecatID$Id: category.html,v 1.14 2011/06/01 08:23:00 ml Exp $
ecatCatalogzl
ecatFamilyPath/com-de/produkte
ecatLFCldt
ecatLVKlvk_std
ecatArticlePath/com-de/produkte/product_popup.html
ecatSearchPath/com-de/suche.html
langde
X-UA-CompatibleIE=edge
Content-Typetext/html; charset=UTF-8
Content-Style-Typetext/css
Content-Script-Typetext/javascript
expiresEmpty
cache-controlno-cache
pragmano-cache
content-languagede

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Page quality

Content
(Critically important)
This page contains 873 words. That's ok.
24.2% 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.
14 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 15.23 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 413 characters this one is longer than 70 characters:
"zumtobel, international führender anbieter ganzheitlicher lichtlösungen, macht das zusammenspiel von l..."
Image SEO
(Somewhat important)
4 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
/media/images/GreenBuilding_208x122.jpgWussten Sie, dass...
/media/images/Office_208x122.jpgDas beste Licht für Büros
/media/images/TW_animated_208x122.pngtunableWhite
/media/images/layout/globe_hover.gifNo alt attribute provided
/media/images/lightbuilding-2016-z-180.jpgNo alt attribute provided
/media/images/Limbic-Lighting-180x100.jpgNo alt attribute provided
/media/images/layout/header_logo_ZUM.giflogo_print

Page structure

H1 heading
(Critically important)
Willkommen bei Zumtobel
The H1 heading contains the words Willkommen bei! Use important keywords instead.
Too many H1 headings
Headings
(Important)
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Willkommen bei Zumtobel
H1 ZUMTOBEL
H2 Innovative LED-Lichtlösungen und Lichtmanagement
H2 Produkt Produkt 01 234 567
H3 Empty heading
H4 Empty heading
H4 Empty heading
H4 Empty heading
H4 Empty heading
H4 Empty heading
H4 Empty heading
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.
The number of internal links is ok.
None of the anchor texts is too long.
There are 17 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://sustainability.zumtobe...External Subdomain » Erfahren Sie mehr
/media/startpage/sustainabilit...46352
https://tecton.zumtobel.com/New window External Subdomain Text duplicate » Erfahren Sie mehr
/media/startpage/TECTON-II-lan...46900
https://savecalc.zumtobel.com/External Subdomain » Jetzt berechnen
/media/startpage/nachhaltigkei...46430
https://z.lighting/de/group/ne...External Text duplicate » Erfahren Sie mehr
/media/startpage/Lampenverbot_...46350
/com-de/produkte/artelea.html» Zum Produkt
/media/startpage/ARTELEA-Slide...46744
/com-de/produkte/ambitus.htmlText duplicate » Zum Produkt
/media/startpage/AMBITUS-Slide...46717
/com-de/produkte/tramao.htmlText duplicate » Zum Produkt
/media/startpage/TRAMAO-Slider...46721
/com-de/produkte/slotlightinfi...Text duplicate » Zum Produkt
/media/startpage/SLOTLIGHT-inf...46719
/com-de/zumtobel-group-portal....New window Text duplicate » Erfahren Sie mehr
/media/startpage/Zumtobel_Slid...44709
https://connect.zumtobel.com/t...External Subdomain » Jetzt herunderladen
/media/startpage/BOOK_OF_LIGHT...44523
/com-de/video.html» Video jetzt ansehen!
/media/startpage/Lightforum-Vi...40296
/com-de/pressemeldungen-2018.htmlText duplicate » Erfahren Sie mehr
/media/startpage/KU_AT1803_Sky...42911
http://panosnavigator.zumtobel...New window External Subdomain » Zum PANOS Navigator
/media/startpage/PANOS-Navigat...39832
/com-de/kunst_kultur.html» Zur Anwendung
/media/startpage/Kunst_2100x97...33891
/media/startpage/170921-UN-Mus...Text duplicate 33891
/media/startpage/Kunst_2100x97...Text duplicate 33891
/media/startpage/Kunst_2100x97...Text duplicate 33891
/com-de/office.htmlText duplicate » Zur Anwendung
/media/startpage/BU_DE1803_Q2A...33883
/media/startpage/Buero_2100x97...Text duplicate 33883
/media/startpage/Buero_2100x97...Text duplicate 33883
/media/startpage/Buero_2100x97...Text duplicate 33883
/com-de/praesentation_verkauf....Text duplicate » Zur Anwendung
/media/startpage/Reserved_2100...33899
/media/startpage/Praesentation...Text duplicate 33899
/media/startpage/Praesentation...Text duplicate 33899
/media/startpage/Praesentation...Text duplicate 33899
/com-de/industry.htmlText duplicate » Zur Anwendung
/media/startpage/ME_AT1701_B_0...33903
/media/startpage/ME_AT1701_B_0...Text duplicate 33903
/media/startpage/IN_PL1701_407...Text duplicate 33903
/media/startpage/Industrie_210...Text duplicate 33903
/media/startpage/Industrie_210...Text duplicate 33903
/media/startpage/Industrie_210...Text duplicate 33903
/media/startpage/SC_AT1304_012...33907
/media/startpage/Bildung_2100x...Text duplicate 33907
/com-de/greenbuilding.html» Mehr Informationen
http://officelighting.zumtobel...External Subdomain Text duplicate » Mehr Informationen
/tunablewhiteSubdomain Text duplicate » Mehr Informationen
/com-de/pressemeldungen-2020.htmlPresse
/com-de/garantie.html5 Jahres Garantie
/com-de/newsletter.htmlNewsletter
/com-de/impressum.htmlImpressum
/com-de/nutzungsbestimmungen.htmlNutzungsbestimmungen
/com-de/datenschutz.htmlDatenschutz
/com-de/conditions-of-sale-and...Internationale AGB
/com-de/kontakt.htmlAmsterdam
/com-de/kontakt.htmlBerlin
/com-de/kontakt.htmlDornbirn
/com-de/kontakt.htmlNew window Dubai
/com-de/kontakt.htmlGraz
/com-de/kontakt.htmlLausanne
/com-de/kontakt.htmlLinz
/com-de/kontakt.htmlLondon
/com-de/kontakt.htmlMailand
/com-de/kontakt.htmlParis
/com-de/kontakt.htmlPrag
/com-de/kontakt.htmlPuurs
/com-de/kontakt.htmlRom
/com-de/kontakt.htmlShanghai
/com-de/kontakt.htmlStockholm
/com-de/kontakt.htmlSydney
/com-de/kontakt.htmlWien
/com-de/kontakt.htmlZürich
/com-en/index.htmlSubdomain International (English)
/com-de/index.htmlSubdomain International (Deutsch)
/au-en/index.htmlSubdomain Australia (English)
/ae-en/4.htmlSubdomain UAE (English)
/cn-cn/index.htmlSubdomain 中华人民共和国 (普通話)
/be-nl/index.htmlSubdomain België (Nederlands)
/be-de/index.htmlSubdomain Belgien (Deutsch)
/be-fr/index.htmlSubdomain Belgique (Français)
/cz-cs/index.htmlSubdomain Česká republika (čeština)
/dk-da/index.htmlSubdomain Danmark (Dansk)
/de-de/index.htmlSubdomain Deutschland (Deutsch)
/es-es/index.htmlSubdomain España (Español)
/fr-fr/index.htmlSubdomain France (Français)
/gb-en/index.htmlSubdomain Great Britain (English)
/hr-hr/index.htmlSubdomain Hrvatska (Hrvatski)
/it-it/index.htmlSubdomain Italia (Italiano)
/hu-hu/index.htmlSubdomain Magyarország (Magyar)
/nl-nl/index.htmlSubdomain Nederland (Nederlands)
/no-nb/index.htmlSubdomain Norge (Norsk)
/at-de/index.htmlSubdomain Österreich (Deutsch)
/pl-pl/index.htmlSubdomain Polska (Polski)
/ch-de/index.htmlSubdomain Schweiz (Deutsch)
/ch-fr/index.htmlSubdomain Suisse (Français)
/sk-sk/index.htmlSubdomain Slovensko (slovenský jazyk)
/si-sl/index.htmlSubdomain Slovenija (slovenščina)
/se-sv/index.htmlSubdomain Sverige (Svenska)
https://zumtobel.us/External Canada (English)
https://zumtobel.us/External USA (English)
/com-de/active-light.htmlNew window » Erfahren Sie mehr über das natürlich gewachsene Zusammenspiel von Mensch und Licht!
/limbic?utm_source=footer&utm_...Subdomain » Whitepaper jetzt anfordern!
/com-de/tunablewhite-produkte....Tunable White LED-Leuchten
/com-de/produkte/feuchtraumleu...LED-Feuchtraumleuchten
/com-de/produkte/stromschienen...Schienensysteme
/com-de/produkte/led-bodeneinb...Bodeneinbauleuchten
/com-de/produkte/led-hallenbel...LED-Hallenbeleuchtung
/com-de/produkte/agilio.htmlAGILIO
/com-de/produkte/ambitus.htmlAMBITUS
/com-de/produkte/amphibia.htmlAMPHIBIA
/com-de/produkte/arcos_zf.htmlARCOS ZF
/com-de/produkte/arcos.htmlARCOS
/com-de/produkte/artelea.htmlARTELEA
/com-de/produkte/artsign.htmlARTSIGN
/com-de/produkte/basicdim.htmlbasicDIM Wireless
/com-de/produkte/caela.htmlCAELA
/com-de/produkte/candilea.htmlCANDILEA
/com-de/produkte/cardan_led.htmlCARDAN evo
/com-de/produkte/cieluma.htmlCIELUMA
/com-de/produkte/claris_evo.htmlCLARIS evo
/com-de/produkte/clean.htmlCLEAN II
/com-de/produkte/coesa.htmlCOESA
/com-de/produkte/comsign.htmlCOMSIGN
/com-de/produkte/craft2.htmlCRAFT II
/com-de/produkte/crossign.htmlCROSSIGN
/com-de/produkte/cubesign.htmlCUBESIGN
/com-de/produkte/diamo.htmlDIAMO
/com-de/produkte/DIMLITE.htmlDIMLITE
/com-de/produkte/ecoos.htmlECOOS II
/com-de/produkte/ecosign.htmlECOSIGN
/com-de/produkte/epuria.htmlEPURIA
/com-de/produkte/ergosign.htmlERGOSIGN
/com-de/produkte/evio_II.htmlEVIOII
/com-de/produkte/exeneo.htmlEXENEO
/com-de/produkte/extona.htmlEXTONA
/com-de/produkte/intro.htmlINTRO
/com-de/produkte/iyon.htmlIYON
/com-de/produkte/kava.htmlKAVA
/com-de/produkte/lanos.htmlLANOS
/com-de/produkte/Lichtmanageme...Lichtmanagement
/com-de/produkte/lightfields_e...LIGHT FIELDS evo
/com-de/produkte/lightfields.htmlLIGHT FIELDS III
/com-de/produkte/linaria.htmlLINARIA
/com-de/produkte/lincor.htmlLINCOR
/com-de/produkte/linelight.htmlLINELIGHT
/com-de/produkte/linetik.htmlLINETIK
/com-de/produkte/litecom.htmlLITECOM
/com-de/produkte/litenet.htmlLITENET
/com-de/produkte/micros.htmlMICROS II
/com-de/produkte/ml.htmlMILDES LICHT
/com-de/produkte/mirel_evo.htmlMIREL evo
/com-de/produkte/nbox.htmlnBox
/com-de/produkte/ondaria.htmlONDARIA II
/com-de/produkte/ONLITE_centra...ONLITE_central
/com-de/produkte/onlite_local....ONLITE_local
/com-de/produkte/panos_inf_evo...PANOS INF EVO Q
/com-de/produkte/panos_inf_evo...PANOS INF EVO R
/com-de/produkte/perluce.htmlPERLUCE
/com-de/produkte/proset_tools....PROset Tools
/com-de/produkte/puresign.htmlPURESIGN
/com-de/produkte/resclite.htmlRESCLITE
/com-de/produkte/sceno.htmlSCENO
/com-de/produkte/sconfine.htmlSCONFINE
/com-de/produkte/slotlightinfi...SLOT infinity II
/com-de/produkte/slotlightinfi...SLOT infinity slim
/com-de/produkte/slotlight_rep...SLOT replacement
/com-de/produkte/slotlightroun...SLOT round
/com-de/produkte/supersystem_I...SUPERSYSTEM II
/com-de/produkte/supersystem_i...SUPERSYSTEM inline
/com-de/produkte/supersystem_i...SUPERSYSTEM integral collection
/com-de/produkte/susy_outdoor....SUSY OUTDOOR
/com-de/produkte/system_compon...System Komponenten
/com-de/produkte/tecton_ip.htmlTECTON IP64_IP54
/com-de/produkte/tecton.htmlTECTON
/com-de/produkte/teela.htmlTEELA
/com-de/produkte/tracks.htmlTRACKS
/com-de/produkte/tramao.htmlTRAMAO
/com-de/produkte/trinos.htmlTRINOS
/com-de/produkte/tubilux.htmlTUBILUX
/com-de/produkte/vaero.htmlVAERO
/com-de/produkte/vivoII_sr_p.htmlVIVO II
/com-de/produkte/vivo.htmlVIVO
/com-de/produkte/zx2.htmlZX2
/com-de/unternehmen.htmlUnternehmen
/com-de/news-2021.htmlNews
/com-de/produkte.htmlProdukte
/com-de/lichtloesungen.aspLichtlösungen
/com-de/inspiration.htmlInspiration
/com-de/wissen.htmlWissen
/com-de/service.htmlService
/com-de/kontakt.htmlKontakt
/com-de/shop.htmle-Portal
/com-de/nachhaltigkeit.htmlNachhaltigkeit
/com-en/index.htmlSubdomain Text duplicate International (English)
/com-de/index.htmlSubdomain Text duplicate International (Deutsch)
/au-en/index.htmlSubdomain Text duplicate Australia (English)
/ae-en/4.htmlSubdomain Text duplicate UAE (English)
/cn-cn/index.htmlSubdomain Text duplicate 中华人民共和国 (普通話)
https://zumtobel.us/External Text duplicate Canada (English)
https://zumtobel.us/External Text duplicate USA (English)
/be-nl/index.htmlSubdomain Text duplicate België (Nederlands)
/be-de/index.htmlSubdomain Text duplicate Belgien (Deutsch)
/be-fr/index.htmlSubdomain Text duplicate Belgique (Français)
/cz-cs/index.htmlSubdomain Text duplicate Česká republika (čeština)
/dk-da/index.htmlSubdomain Text duplicate Danmark (Dansk)
/de-de/index.htmlSubdomain Text duplicate Deutschland (Deutsch)
/es-es/index.htmlSubdomain Text duplicate España (Español)
/fr-fr/index.htmlSubdomain Text duplicate France (Français)
/gb-en/index.htmlSubdomain Text duplicate Great Britain (English)
/hr-hr/index.htmlSubdomain Text duplicate Hrvatska (Hrvatski)
/it-it/index.htmlSubdomain Text duplicate Italia (Italiano)
/hu-hu/index.htmlSubdomain Text duplicate Magyarország (Magyar)
/nl-nl/index.htmlSubdomain Text duplicate Nederland (Nederlands)
/no-nb/index.htmlSubdomain Text duplicate Norge (Norsk)
/at-de/index.htmlSubdomain Text duplicate Österreich (Deutsch)
/pl-pl/index.htmlSubdomain Text duplicate Polska (Polski)
/ch-de/index.htmlSubdomain Text duplicate Schweiz (Deutsch)
/ch-fr/index.htmlSubdomain Text duplicate Suisse (Français)
/sk-sk/index.htmlSubdomain Text duplicate Slovensko (slovenský jazyk)
/si-sl/index.htmlSubdomain Text duplicate Slovenija (slovenščina)
/se-sv/index.htmlSubdomain Text duplicate Sverige (Svenska)
http://www.linkedin.com/compan...New window External Subdomain LinkedIn
http://www.youtube.com/zumtobelNew window External Subdomain YouTube
https://vimeo.com/channels/zum...New window External Vimeo
http://www.pinterest.com/zumto...New window External Subdomain Pinterest
https://www.facebook.com/zumto...New window External Subdomain Facebook
https://www.instagram.com/zumt...New window External Subdomain Instagram

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.zumtobel.com/com-de/index.html"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.49 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (68 kB).

HTTP Response Header

NameValue
dateSun, 25 Aug 2024 04:43:04 GMT
content-typetext/html; charset=UTF-8
set-cookie58 Characters
x-frame-optionsALLOW-FROM https://vivaldi.zumtobel.com
last-modifiedWed, 21 Aug 2024 13:14:34 GMT
x-via-nscopi1.0
cache-controlmax-age=0, public
expiresSun, 25 Aug 2024 04:43:04 GMT
varyAccept-Encoding,User-Agent
strict-transport-securitymax-age=31536000; includeSubDomains; preload
cf-cache-statusDYNAMIC
x-content-type-optionsnosniff
servercloudflare
cf-ray8b88eb4becf56919-FRA
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 51 referring domains.
This page has 342 backlinks.
This page has backlinks from 44 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

Sitemap: https://www.zumtobel.com/sitemap.xml

User-agent: *
Allow: /
Allow: .js
Allow: .css

Disallow: /*/suche.html
Disallow: /*/search.html
Disallow: /search/
Disallow: /products_ms/
Disallow: /object/
Disallow: /com-de/eCAT/
Disallow: /public/app/
Disallow: /iviews/xformat/
Disallow: /iViews/xformat/

User-agent: EmailCollector
Disallow: /

Similar sites

Search preview

www.zumtobel.com › com-de › index.html
Innovative LED-Lichtlösungen und Lichtmanagement - Zumtobel
Zumtobel ist ein Unternehmen der Zumtobel Gruppe und international führender Anbieter ganzheitlicher Lichtlösungen in der professionellen Gebäudebeleuchtung.

Most important keywords

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

KeywordResultRecheck
Zumtobel87%Check
Lichtmanagement Zumtobel71%Check
Licht68%Check
Lichtlösungen66%Check
Lichtlösungen und Lichtmanagement62%Check
Zumtobel Group62%Check
Marke Zumtobel62%Check
führender Anbieter ganzheitlicher Lichtlösungen55%Check
Lichtmanagement54%Check
international51%Check
Show more keywords and terms

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