Zoller-gmbh.de - SEO Checker

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Overview of the SEO Check
Meta information
61% 
Page quality
83% 
Page structure
79% 
Link structure
40% 
Server
46% 
External factors
100% 
SEO Score
Response time
0.42 s
File size
272.60 kB
Words
570
Media files
16
Number of links
124 internal / 8 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Zoller
The page title is too short. (50 pixels of 580 max pixel length) Optimize title
The page title is only one word.
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://zoller-gmbh.de/
There is a valid canonical link specified.
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 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 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
robotsmax-image-preview:large
format-detectiontelephone=no
viewportwidth=device-width, initial-scale=1, maximum-scale=1
theme-color#ffffff
generatorPowered by Slider Revolution 6.7.17 - responsive, Mobile-Friendly Slider Plugin for WordPress with comfortable drag and drop interface.
msapplication-TileImagehttps://zoller-gmbh.de/wp-content/uploads/2024/07/favicon.png
langde
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 570 words. That's ok.
36.1% of the text are stop words.
The page contains a listing, which indicates a good text layout.
9 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 13.24 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 16 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, maximum-scale=1" 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 11 tags for this page.
Image SEO
(Somewhat important)
7 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
...t/uploads/2024/05/Zoller-Logo-RGB-V1.pngZoller-Logo-RGB-V1
...t/uploads/2024/05/Zoller-Logo-RGB-V1.pngZoller-Logo-RGB-V1
...2024/07/menu-icon-schaltanlagenbau-3.pngmenu-icon-schaltanlagenbau-3
...ads/2024/07/menu-icon-lackiertechnik.pngmenu-icon-lackiertechnik
...024/07/menu-icon-elektroinstallation.pngmenu-icon-elektroinstallation
...s/2024/07/menu-icon-heizung-sanitaer.pngmenu-icon-heizung-sanitaer
...024/07/menu-icon-elektromaschinenbau.pngmenu-icon-elektromaschinenbau
...nt/uploads/2024/07/istock-1408203698.pngNo alt attribute provided
...ns/revslider/sr6/assets/assets/dummy.pngNo alt attribute providedZoller Schaltanlagenbau
...ns/revslider/sr6/assets/assets/dummy.pngNo alt attribute providedzoller-SR-elektroinstallation-1920_1000
...ns/revslider/sr6/assets/assets/dummy.pngNo alt attribute providedElektromaschinenbau
...ns/revslider/sr6/assets/assets/dummy.pngNo alt attribute providedzoller-SR-lagerverkauf-1920_1000
...ns/revslider/sr6/assets/assets/dummy.pngNo alt attribute providedLackierer
...ns/revslider/sr6/assets/assets/dummy.pngNo alt attribute providedzoller-ansprechpartner-fliesenarbeiten-steffan-groth-1200_800

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 Willkommen bei der Zoller GmbH
H2 Unser Einzelhandel
H2 Zoller als Arbeitgeber
H2 Das sagen unsere Mitarbeiterinnen und Mitarbeiter
H3 Unsere Arbeitsfelder auf einen Blick
H3 Unsere und Ihre Perspektive: Wachstum
H4 Schaltanlagen- und Steuerungsbau
H4 Elektroinstallation
H4 Elektromaschinenbau
H4 Lackiertechnik
H4 Heizung & Sanitär
H5 Stellenangebote
H5 Ausbildung
H5 Sie haben Fragen? Wir sind für Sie da!
H6 Otto-Hahn-Straße 9, 25337 Elmshorn
H6 Einzelhandel
H6 Unsere Arbeitsfelder
H6 Weiterführende Links
H6 © 2024 Zoller GmbH | All Rights Reserved
Some anchor texts are used more than once.
2 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 8 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://zoller-gmbh.de/IMG-ALT Zoller-Logo-RGB-V1
https://www.facebook.com/zolle...New window External Subdomain No Text
https://www.instagram.com/zoll...New window External Subdomain No Text
/unternehmen/Unternehmen
/geschichte/Geschichte
/impressionen/Impressionen
https://zoller-gmbh.de/visionen/Visionen
/schaltanlagenbau/Schaltanlagenbau
/schaltanlagenbau/elektrotechn...Elektrotechnische Schiffsausrüstung
/schaltanlagenbau/blechbearbei...Blechbearbeitung
/schaltanlagenbau/hutschienenb...Hutschienenbestückung
/schaltanlagenbau/kabelkonfekt...Kabelkonfektion
/schaltanlagenbau/laserbeschri...Laserbeschriftung
/lackiertechnik-2/Lackiertechnik
/lackiertechnik-2/kfz-lackieru...Kfz-Lackierungen
/lackiertechnik-2/restauration...Restauration von Young- und Oldtimern
/lackiertechnik-2/industrie-un...Industrie- und Sonderlackierungen
/elektroinstallation/Elektroinstallation
/elektroinstallation/e-check/E-Check
/elektroinstallation/thermogra...Thermografie
/heizung-sanitaer/Heizung & Sanitär
/heizung-sanitaer/bautrocknung/Bautrocknung
/heizung-sanitaer/fliesenarbei...Fliesenarbeiten
/heizung-sanitaer/rohrinspekti...Rohrinspektionen
/elektromaschinenbau/Elektromaschinenbau
/elektromaschinenbau/biogasanl...Biogasanlagen
/elektromaschinenbau/krantechnik/Krantechnik
/elektromaschinenbau/servomoto...Servomotoren
/lagerverkauf/Einzelhandel
https://zoller-gmbh.de/produkte/Produkte
/produkte/bugstrahlrudersteuer...Bugstrahlrudersteuerung
/produkte/funkfernsteuerung/Funkfernsteuerung
https://zoller-gmbh.de/kontakt/Kontakt
/stellenangebote/Stellenangebote
/ausbildung/Ausbildung
https://zoller-gmbh.de/Text duplicate IMG-ALT Zoller-Logo-RGB-V1
https://www.facebook.com/zolle...New window External Subdomain No Text
https://www.instagram.com/zoll...New window External Subdomain No Text
https://zoller-gmbh.de/Text duplicate Unternehmen
/geschichte/Text duplicate Geschichte
/impressionen/Text duplicate Impressionen
https://zoller-gmbh.de/visionen/Text duplicate Visionen
/schaltanlagenbau/Text duplicate Schaltanlagenbau
IMG-ALT menu-icon-schaltanlagenbau-3
/schaltanlagenbau/elektrotechn...Text duplicate Elektrotechnische Schiffsausrüstung
/schaltanlagenbau/blechbearbei...Text duplicate Blechbearbeitung
/schaltanlagenbau/laserbearbei...Laserbearbeitung
/schaltanlagenbau/hutschienenb...Text duplicate Hutschienenbestückung
/schaltanlagenbau/kabelkonfekt...Text duplicate Kabelkonfektion
/schaltanlagenbau/laserbeschri...Text duplicate Laserbeschriftung
/lackiertechnik-2/Text duplicate Lackiertechnik
IMG-ALT menu-icon-lackiertechnik
/lackiertechnik-2/kfz-lackieru...Text duplicate Kfz-Lackierungen
/lackiertechnik-2/restauration...Text duplicate Restauration von Young- und Oldtimern
/lackiertechnik-2/industrie-un...Text duplicate Industrie- und Sonderlackierungen
/elektroinstallation/Text duplicate Elektroinstallation
IMG-ALT menu-icon-elektroinstallation
/elektroinstallation/e-check/Text duplicate E-Check
/elektroinstallation/thermogra...Text duplicate Thermografie
/heizung-sanitaer/Text duplicate Heizung & Sanitär
IMG-ALT menu-icon-heizung-sanitaer
/heizung-sanitaer/bautrocknung/Text duplicate Bautrocknung
/heizung-sanitaer/fliesenarbei...Text duplicate Fliesenarbeiten
/heizung-sanitaer/rohrinspekti...Text duplicate Rohrinspektionen
/elektromaschinenbau/Text duplicate Elektromaschinenbau
IMG-ALT menu-icon-elektromaschinenbau
/elektromaschinenbau/biogasanl...Text duplicate Biogasanlagen
/elektromaschinenbau/krantechnik/Text duplicate Krantechnik
/elektromaschinenbau/servomoto...Text duplicate Servomotoren
/energiemanagement/Energiemanagement
/energiemanagement/No Text
/energiemanagement/No Text
/lagerverkauf/Text duplicate Einzelhandel
/produkte/bugstrahlrudersteuer...Text duplicate Bugstrahlrudersteuerung
/produkte/funkfernsteuerung/Text duplicate Funkfernsteuerung
/stellenangebote/Text duplicate Stellenangebote
/ausbildung/Text duplicate Ausbildung
https://zoller-gmbh.de/kontakt/Text duplicate Kontakt
/unternehmen/Text duplicate Unternehmen
/geschichte/Text duplicate Geschichte
/impressionen/Text duplicate Impressionen
https://zoller-gmbh.de/visionen/Text duplicate Visionen
/schaltanlagenbau/Text duplicate Schaltanlagenbau
/schaltanlagenbau/elektrotechn...Text duplicate Elektrotechnische Schiffsausrüstung
/schaltanlagenbau/blechbearbei...Text duplicate Blechbearbeitung
/schaltanlagenbau/hutschienenb...Text duplicate Hutschienenbestückung
/schaltanlagenbau/kabelkonfekt...Text duplicate Kabelkonfektion
/schaltanlagenbau/laserbeschri...Text duplicate Laserbeschriftung
/lackiertechnik-2/Text duplicate Lackiertechnik
/lackiertechnik-2/kfz-lackieru...Text duplicate Kfz-Lackierungen
/lackiertechnik-2/restauration...Text duplicate Restauration von Young- und Oldtimern
/lackiertechnik-2/industrie-un...Text duplicate Industrie- und Sonderlackierungen
/elektroinstallation/Text duplicate Elektroinstallation
/elektroinstallation/e-check/Text duplicate E-Check
/elektroinstallation/thermogra...Text duplicate Thermografie
/heizung-sanitaer/Text duplicate Heizung & Sanitär
/heizung-sanitaer/bautrocknung/Text duplicate Bautrocknung
/heizung-sanitaer/fliesenarbei...Text duplicate Fliesenarbeiten
/heizung-sanitaer/rohrinspekti...Text duplicate Rohrinspektionen
/elektromaschinenbau/Text duplicate Elektromaschinenbau
/elektromaschinenbau/biogasanl...Text duplicate Biogasanlagen
/elektromaschinenbau/krantechnik/Text duplicate Krantechnik
/elektromaschinenbau/servomoto...Text duplicate Servomotoren
/lagerverkauf/Text duplicate Einzelhandel
https://zoller-gmbh.de/produkte/Text duplicate Produkte
/produkte/bugstrahlrudersteuer...Text duplicate Bugstrahlrudersteuerung
/produkte/funkfernsteuerung/Text duplicate Funkfernsteuerung
https://zoller-gmbh.de/kontakt/Text duplicate Kontakt
/stellenangebote/Text duplicate Stellenangebote
/ausbildung/Text duplicate Ausbildung
/schaltanlagenbau/Zoller Schaltanlagenbau
/elektroinstallation/Zoller Elektroinstallation
/elektromaschinenbau/Zoller Elektromaschinenbau
/lackiertechnik-2/Zoller Lackiertechnik
/heizung-sanitaer/Zoller Heizung & Sanitär.
/schaltanlagenbau/Schaltanlagen- und Steuerungsbau
/elektroinstallation/Text duplicate Elektroinstallation
/elektromaschinenbau/Text duplicate Elektromaschinenbau
/lackiertechnik-2/Text duplicate Lackiertechnik
/heizung-sanitaer/Text duplicate Heizung & Sanitär
/lagerverkauf/Mehr über unser Ladengeschäft
/geschichte/über 100 Jahren
/stellenangebote/Hier finden Sie alle unsere offenen Stellenangebote.
/ausbildung/unseren Ausbildungen
https://player.vimeo.com/video...External Subdomain Anchor IMG-ALT Zoller-Video-Play
https://maps.app.goo.gl/yUysph...New window External Subdomain Otto-Hahn-Straße 9, 25337 Elmshorn
https://www.facebook.com/zolle...New window External Subdomain No Text
https://www.instagram.com/zoll...New window External Subdomain No Text
/schaltanlagenbau/Text duplicate Schaltanlagenbau
/elektroinstallation/Text duplicate Elektroinstallation
/elektromaschinenbau/Text duplicate Elektromaschinenbau
/lackiertechnik-2/Text duplicate Lackiertechnik
/heizung-sanitaer/Text duplicate Heizung & Sanitär
https://zoller-gmbh.de/impressum/Impressum
/datenschutzerklaerung/Datenschutzerklärung
/allgemeine-einkaufs-und-zahlu...Allgemeine Einkaufs- und Zahlungsbedingungen
https://zoller-gmbh.de/New window Zoller GmbH

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://zoller-gmbh.de/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.42 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.
This page loads 12 CSS files. This may affect the page load time negatively.
This page loads 16 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (273 kB).

HTTP Response Header

NameValue
servernginx
dateWed, 19 Feb 2025 21:54:30 GMT
content-typetext/html; charset=UTF-8
content-length37984
connectionkeep-alive
x-powered-byPHP/7.4.33
link<https://zoller-gmbh.de/wp-json/>; rel="https://api.w.org/", <https://zoller-gmbh.de/wp-json/wp/v2/pages/9>; rel="alternate"; title="JSON"; type="application/json", <https://zoller-gmbh.de/>; rel=shortlink
varyAccept-Encoding
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 57 referring domains.
This page has 276 backlinks.
This page has backlinks from 53 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://zoller-gmbh.de/wp-sitemap.xml

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zoller-gmbh.de
Zoller

Most important keywords

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

KeywordResultRecheck
Zoller72%Check
Zoller GmbH64%Check
Arbeitsfelder47%Check
Elektromaschinenbau44%Check
Elektroinstallation44%Check
Anlagen44%Check
Einzelhandel43%Check
Mitarbeiterinnen und Mitarbeiter43%Check
Lackiertechnik42%Check
Heizung42%Check
Show more keywords and terms

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