Zero-lack.de - SEO Checker

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Overview of the SEO Check
Meta information
66% 
Page quality
76% 
Page structure
70% 
Link structure
77% 
Server
86% 
External factors
100% 
SEO Score
Response time
1.31 s
File size
77.90 kB
Words
653
Media files
29
Number of links
108 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home | ZERO-LACK Vertriebs GmbH & Co. KG
The length of the page title is perfect. (424 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Home •
The meta description is too short. (46 pixels out of 1000 max pixel length) Optimize description
The meta description contains only one word.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://zero-lack.de/index.php
The specified canonical link points to a different page.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: United States of America
The following language is defined by HTML: de
Alternate/Hreflang Links
(Somewhat important)
The alternate link to the page itself is missing.
An alternate link incorrectly contains an URL with a relative path.
A language definition is specified wrong 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)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
authorInterface Medien GmbH - www.interface-medien.de
publisherInterface Medien GmbH - www.interface-medien.de
copyrightEmpty
descriptionHome •
keywordsEmpty
robotsindex, follow
msapplication-configskins/website/en/images/favicon/browserconfig.xml
theme-color#ffffff
langde
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.
This page contains 653 words. That's ok.
29.4% 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.
9 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 11.5 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" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: zero-lack vertriebs gmbh & co. kg
Image SEO
(Somewhat important)
17 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)
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
/skins/website/en/images/sprites/logo.pngNo alt attribute provided
/skins/website/en/images/sprites/logo.pngNo alt attribute provided
/skins/website/en/images/lang/de.pngDeutsch
/skins/website/en/images/lang/it.pngItaliano
/skins/website/en/images/lang/nl.pngNederlands
/skins/website/en/images/lang/cz.pngČesky
...ns/website/en/images/unternehmen_nav.jpgNo alt attribute provided
/skins/website/en/images/infocenter_nav.jpgNo alt attribute provided
/skins/website/en/images/kontakt_nav.jpgNo alt attribute provided
...humbnails/cpf_header_400x275px-d932a.jpgNo alt attribute provided
/temp/thumbnails/popart_400x275-41a73.jpgNo alt attribute provided
...attfinish_cpf_header_400x275px-a53a7.jpgNo alt attribute provided
...ls/wandmatt_es_retro_400x275px-94aca.jpgNo alt attribute provided
...humbnails/satina_retro_400x275-f9743.jpgNo alt attribute provided
...l_1032x450px__aZ0VXgOW1JPSlBYg-407a8.jpgNo alt attribute provided
/temp/thumbnails/facher_400x275px-97a65.jpgNo alt attribute provided
...fassade_100_geschuetzt_400x275-f8257.jpgNo alt attribute provided
/temp/thumbnails/fda_400x275-05cbf.jpgNo alt attribute provided
/skins/website/en/images/farbrand_blau.pngNo alt attribute provided
/skins/website/en/images/farbrand_blau.pngNo alt attribute provided
.../zero_vka-fruehj-25_1200x800px-29bb4.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Die neue Color-Plus-Formel.
Too many H1 headings
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Die neue Color-Plus-Formel.
H1 FarbenvieIfalt seit über 60 Jahren.
H1 Ideal für glatte Oberflächen.
H1 40 Jahre Wandmatt ES SLF.
H1 50 Jahre Satina Seidenglanzlack.
H1 ZEROTHERM - Das zeitgemäße WDV-System von ZERO.
H1 Grenzenlose Farbtonvielfalt und hohe Farbtonstabilitäten.
H1 Langfristiger Schutz mit schöner Optik.
H1 Exklusiv vertreten durch ZERO.
H2 Aktuelles und Aktionen
H2 ZERO Verkaufsstellen
H2 Ansprechpartner
H2 Spannende Themen
H2 MagicTouch – A Kind of Magic
H2 Farbechte Fassadensysteme
H2 Ideal für glatte Oberflächen
H3 Für Sie vor Ort
H3 ZERO-LACK Vertriebs GmbH & Co. KG
Baselink: https://zero-lack.de/
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.
All internal links are not using dynamic parameters.
There are 5 external links on this page.

Found links on this page

LinkAttributesAnchor text
/de-DE/datenschutzNew window Datenschutzerklärung
/de-DE/datenschutzNew window Text duplicate Datenschutzerklärung
https://zero-lack.de/Zum Inhalt springen
https://zero-lack.de/de-DEZERO-LACK GmbH & Co. KG
/de-DE/kontaktKontakt
https://zero-lack.de/de-DEDeutsch
IMG-ALT Deutsch
https://zero-lack.de/it-ITItaliano
IMG-ALT Italiano
https://zero-lack.de/nl-NLNederlands
IMG-ALT Nederlands
https://zero-lack.de/cz-CZČesky
IMG-ALT Česky
/de-DE/produkte/zero-profisort...ZERO Profisortiment
/de-DE/produkte/zerotherm-wdv-...ZERO WDV-System
/de-DE/produkte/zero-arbeitsmi...ZERO Arbeitsmittel
/de-DE/unternehmen/ueber-unsUnternehmen
/de-DE/unternehmen/ueber-unsÜber uns
/de-DE/unternehmen/geschichteGeschichte
/de-DE/unternehmen/karriereKarriere
/de-DE/produkte/zero-profisort...Produkte
/de-DE/produkte/zero-profisort...Text duplicate ZERO Profisortiment
/de-DE/produkte/zero-profisort...GREENline
/de-DE/produkte/zero-profisort...Grundierungen
/de-DE/produkte/zero-profisort...Innenfarben
/de-DE/produkte/zero-profisort...Isolierfarben
/de-DE/produkte/zero-profisort...Fassadenfarben
/de-DE/produkte/zero-profisort...Putze
/de-DE/produkte/zero-profisort...Spachtelmassen
/de-DE/produkte/zero-profisort...Lacke
/de-DE/produkte/zero-profisort...Holzschutz
/de-DE/produkte/zero-profisort...Toptex
/de-DE/produkte/zero-profisort...ArtDesign
/de-DE/produkte/zero-profisort...D'Autore
/de-DE/produkte/zero-profisort...Bodenbeschichtung
/de-DE/produkte/zero-profisort...Schiffsfarben
/de-DE/produkte/zerotherm-wdv-...ZEROTHERM WDV-System
/de-DE/produkte/zerotherm-wdv-...Innendämmung
/de-DE/produkte/zerotherm-wdv-...Wand-Innendämmung
/de-DE/produkte/zerotherm-wdv-...Dübel
/de-DE/produkte/zerotherm-wdv-...Silikat-Beschichtung
/de-DE/produkte/zerotherm-wdv-...Kalk-Beschichtung
/de-DE/produkte/zerotherm-wdv-...Kellerdecken-Dämmung
/de-DE/produkte/zerotherm-wdv-...Außendämmung
/de-DE/produkte/zerotherm-wdv-...Untergrundvorbereitung
/de-DE/produkte/zerotherm-wdv-...Sockelschienen
/de-DE/produkte/zerotherm-wdv-...Fensteranschlussprofile
/de-DE/produkte/zerotherm-wdv-...Kleber und Armierung
/de-DE/produkte/zerotherm-wdv-...Dämmplatten
/de-DE/produkte/zerotherm-wdv-...Polystyrol-Dämmplatten
/de-DE/produkte/zerotherm-wdv-...Mineralwolle-Dämmplatten
/de-DE/produkte/zerotherm-wdv-...Brandschutz
/de-DE/produkte/zerotherm-wdv-...Profile und Dichtungen
/de-DE/produkte/zerotherm-wdv-...Befestigungselemente
/de-DE/produkte/zerotherm-wdv-...Text duplicate Dübel
/de-DE/produkte/zerotherm-wdv-...Eckschutz
/de-DE/produkte/zerotherm-wdv-...Gewebe
/de-DE/produkte/zerotherm-wdv-...Sockeldämmung
/de-DE/produkte/zerotherm-wdv-...Putzgrund und Putze
/de-DE/produkte/zerotherm-wdv-...Mineralische Putze
/de-DE/produkte/zerotherm-wdv-...Text duplicate Fassadenfarben
/de-DE/produkte/zerotherm-wdv-...Zubehör
/de-DE/produkte/zero-arbeitsmi...Text duplicate ZERO Arbeitsmittel
/de-DE/produkte/zero-pruefzeug...ZERO Prüfzeugnisse, Gutachten und Zertifikate
/de-DE/produkte/zero-aktionspr...ZERO Aktionsprodukte
/de-DE/info-centerInfo-Center
/de-DE/info-center/spannende-t...Spannende Themen
/de-DE/info-center/farbfinderFarbfinder
/de-DE/info-center/technische-...Technische Downloads
/de-DE/info-center/prospekteProspekte
/de-DE/info-center/referenzenReferenzen
/de-DE/info-center/profi-tippsProfi-Tipps
http://www.ausschreiben.de/kat...New window External Subdomain Ausschreibungen
/de-DE/kontaktText duplicate Kontakt
/de-DE/kontaktText duplicate Kontakt
/de-DE/vertriebspartner-deutsc...Partner und Verbände
/de-DE/impressumImpressum
/de-DE/datenschutzDatenschutz
/de-DE/allgemeine-geschaeftsbe...AGB
/de-DE/zero-in-meiner-naeheZERO in meiner Nähe
https://zero-lack.de/de-DE/blogBlog
/de-DE/info-center/spannende-t...Subdomain ZERO ArtAcademy MagicTouch - A king of Magic
/de-DE/info-center/farbfinderFarbfinder ZERO MiX Hier geben Sie den Ton an!
/de-DE/produkte/zero-aktionspr...Subdomain No Text
/de-DE/produkte/zero-aktionspr...Alle Aktionsprodukte anzeigen
https://zero-lack.de/de-DE/blogFrom ZERO to HERO
/de-DE/info-center/referenzenZu den Objekten
/de-DE/farbton-galerienZu den Farbtönen
/de-DE/info-center/profi-tippsSubdomain ZERO Fachbeiträge
/de-DE/vertriebspartner-oester...Alle Standorte anzeigen
/de-DE/kontakt/vertriebAnsprechpartner anzeigen
/de-DE/info-center/spannende-t...Mehr erfahren
/de-DE/info-center/spannende-t...Text duplicate Mehr erfahren
/de-DE/info-center/spannende-t...Text duplicate Mehr erfahren
/de-DE/info-center/spannende-t...Alle aktuellen Themen anzeigen
https://zero-lack.de/No Text
/de-DE/produkte/zero-profisort...Text duplicate Produkte
/de-DE/produkte/zero-profisort...Text duplicate ZERO Profisortiment
/de-DE/produkte/zerotherm-wdv-...Text duplicate ZERO WDV-System
/de-DE/produkte/zero-arbeitsmi...Text duplicate ZERO Arbeitsmittel
/de-DE/info-centerText duplicate Info-Center
/de-DE/info-center/spannende-t...Text duplicate Spannende Themen
/de-DE/info-center/farbfinderText duplicate Farbfinder
/de-DE/info-center/technische-...Text duplicate Technische Downloads
/de-DE/info-center/prospekteText duplicate Prospekte
/de-DE/info-center/referenzenText duplicate Referenzen
/de-DE/info-center/profi-tippsText duplicate Profi-Tipps
http://www.ausschreiben.de/kat...New window External Subdomain Text duplicate Ausschreibungen
/de-DE/kontaktText duplicate Kontakt
/de-DE/vertriebspartner-deutsc...Text duplicate Partner und Verbände
/de-DE/impressumText duplicate Impressum
/de-DE/datenschutzText duplicate Datenschutz
/de-DE/allgemeine-geschaeftsbe...Text duplicate AGB
https://www.facebook.com/profi...New window External Subdomain No Text
https://www.instagram.com/zero...New window External Subdomain No Text
/de-DE/unternehmen/ueber-unsText duplicate Unternehmen
https://www.interface-medien.de/New window External Subdomain website by interface medien
A-TITLE zur Interface Medien Homepage

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://zero-lack.de/"
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 (1.31 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.
The file size of the HTML document is fine (78 kB).

HTTP Response Header

NameValue
servernginx
dateTue, 18 Mar 2025 01:41:48 GMT
content-typetext/html; charset=UTF-8
content-length12167
set-cookie20 Characters
content-security-policyframe-ancestors 'self'
strict-transport-securitymax-age=15768000;includeSubDomains
x-xss-protection1; mode=block
x-dns-prefetch-controloff
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
referrer-policysame-origin
permissions-policynotifications=(self), push=(self)
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate, no-transform
pragmano-cache
varyAccept-Encoding
content-encodinggzip
x-ua-compatibleIE=edge
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 162 referring domains.
This page has 18,731 backlinks.
This page has backlinks from 137 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Sitemap: https://www.zero-lack.de/temp/sitemaps/sitemap-index.xml
Crawl-Delay: 5

Disallow: /dependencies/
Disallow: /core/
Disallow: /ibase/
Disallow: /node_modules/
Disallow: /plugins/
Disallow: /tools/

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Search preview

Most important keywords

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

KeywordResultRecheck
ZERO72%Check
ZERO-LACK66%Check
GmbH Co65%Check
Vertriebs GmbH Co62%Check
ZERO-LACK Vertriebs61%Check
ZERO-LACK Vertriebs GmbH58%Check
GmbH55%Check
Vertriebs55%Check
Vertriebs GmbH55%Check
Ideal43%Check
Show more keywords and terms

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