Zorko.de - SEO Checker

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Overview of the SEO Check
Meta information
77% 
Page quality
45% 
Page structure
66% 
Link structure
67% 
Server
61% 
External factors
20% 
SEO Score
Response time
0.45 s
File size
1,289.30 kB
Words
461
Media files
22
Number of links
53 internal / 8 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home - Zorko GmbH
The page title is too short. (186 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Das Zorko-Team hat Energie Für Heizung, Bad und Elektro Seit über 40 Jahren werden wir gerufen, wenn es um Heizung, Bad, Sanitär, Fliesen und Elektro geht. Wir kennen jedes Heizungsrohr, jede Duschwand, jedes Entwässerungssystem, jede Dekorfliese und jeden Lichtschalter beim Namen. Spaß beiseite – wir sind Ihr regionaler Fachbetrieb für Haustechnik und nehmen
The meta description is too long: 2326 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://zorko.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)
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
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionDas Zorko-Team hat Energie Für Heizung, Bad und Elektro Seit über 40 Jahren werden wir gerufen, wenn es um Heizung, Bad, Sanitär, Fliesen und Elektro geht. Wir kennen jedes Heizungsrohr, jede Duschwand, jedes Entwässerungssystem, jede Dekorfliese und jeden Lichtschalter beim Namen. Spaß beiseite – wir sind Ihr regionaler Fachbetrieb für Haustechnik und nehmen
generatorWordPress 6.7.2
msapplication-TileImagehttps://zorko.de/wp-content/uploads/2024/06/cropped-zorko-logo-270x270.png
article:publisherhttps://www.facebook.com/p/Zorko-GmbH-100063647470139
article:modified_time2024-09-23T12:45:08+00:00
langde
twitter:cardsummary_large_image
og:localede_DE
og:typewebsite
og:titleHome - Zorko GmbH
og:urlhttps://zorko.de/
og:site_nameZorko GmbH
og:imagehttps://zorko.de/wp-content/uploads/2024/06/zorko-logo.png
og:image:width289
og:image:height89
og:image:typeimage/png
og:descriptionDas Zorko-Team hat Energie Für Heizung, Bad und Elektro Seit über 40 Jahren werden wir gerufen, wenn es um Heizung, Bad, Sanitär, Fliesen und Elektro geht. Wir kennen jedes Heizungsrohr, jede Duschwand, jedes Entwässerungssystem, jede Dekorfliese und jeden Lichtschalter beim Namen. Spaß beiseite – wir sind Ihr regionaler Fachbetrieb für Haustechnik und nehmen
X-UA-CompatibleIE=edge
Content-Typetext/html; charset=UTF-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 461 words on this page. Good pages should have about 800 words of useful content.
40.3% of the text are stop words.
The page contains a listing, which indicates a good text layout.
8 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 10.67 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
The file size of the HTML document is very large (1289.3 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 99 characters this one is longer than 70 characters:
"seit über 40 jahren werden wir gerufen, wenn es um heizung, bad, sanitär, fliesen und elektro geht."
Image SEO
(Somewhat important)
13 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/2024/06/zorko-logo.pngZorko GmbH Logo
/wp-content/uploads/2024/06/zorko-logo.pngZorko GmbH Logo
...ploads/2024/06/40Jahre-Label-300x287.pngNo alt attribute provided40Jahre-Label
...ntent/uploads/2024/06/kachel-heizung.jpgNo alt attribute providedHeizung
/wp-content/uploads/2024/06/kachel-bad.jpgNo alt attribute providedBad
...tent/uploads/2024/06/kachel-sanitaer.jpgNo alt attribute providedSanitär
/wp-content/uploads/2024/06/kachel-pv.jpgNo alt attribute providedElektro
...ntent/uploads/2024/06/kachel-service.jpgNo alt attribute providedService
...nt/uploads/2024/06/kachel-referenzen.jpgNo alt attribute providedReferenzen
data:[...] Base64Michael Zorko Geschäftsleitung Zorko GmbH
...4/08/michael-zorko-geschaeftsleitung.jpgMichael Zorko Geschäftsleitung Zorko GmbHMichael Zorko Geschäftsleitung
...5/03/projektleiter-jobangebot-scaled.jpgStellenangebot Projektleiter*in SHK – (m/w/d)
...loads/2025/03/stellenangebot-monteur.jpgStellenangebot Monteur*in SHK – (m/w/d)
...08/smart-home-lueftung_stromspeicher.jpgSmart Home Bedienung Lüftung und Stromspeicher
/wp-content/uploads/2024/07/anrede.pngNo alt attribute providedanrede
...07/tierheim-pforzheim-e1721983629427.pngTierheim Pforzheim
/wp-content/uploads/2024/07/vier-pfoten.pngTierschutz VierPfoten
...tent/uploads/2024/06/viessmann-label.pngNo alt attribute provided
...nt/uploads/2024/06/fachverband-label.pngNo alt attribute provided
/wp-content/uploads/2024/06/Ebene-21.pngNo alt attribute providedEbene 21
...ploads/2024/06/handwerkskammer-label.pngNo alt attribute provided
/wp-content/uploads/2024/07/24h.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Das Zorko-Team hat Energie
Too many H1 headings
Headings
(Important)
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Das Zorko-Team hat Energie
H1 Zorko-Infos
H2 Für Heizung, Bad und Elektro
H3 Empty heading
H3 DAS HABEN WIR DRAUF
H3 „wir leben, was wir tun und lieben glückliche kunden.“
H3 wir leben, was wir tun und lieben glückliche kunden
H4 HEIZUNG
H4 BAD
H4 SANITÄR
H4 ELEKTRO
H4 SERVICE
H4 REFERENZEN
H4 Stellenangebot Projektleiter*in SHK – (m/w/d)
H4 Stellenangebot Monteur*in SHK – (m/w/d)
H4 Neue Heizung? Jetzt Heizungsrechner nutzen!
Some anchor texts are used more than once.
7 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://zorko.de/Anchor Zum Inhalt springen
https://www.facebook.com/profi...New window Nofollow External Subdomain A-TITLE Facebook
https://www.instagram.com/zork...New window Nofollow External Subdomain A-TITLE Instagram
https://zorko.de/IMG-ALT Zorko GmbH Logo
/leistungen-im-heizbereich/Leistungen
/leistungen-im-heizbereich/Heizung
/leistungen/badundsanitaer/Bad & Sanitär
/leistungen/elektrotechnik/Elektro
https://zorko.de/serviceangebote/Service
/serviceangebote/heizungsrechner/Heizungsrechner
https://zorko.de/referenzen/Referenzen
https://zorko.de/ueberuns/Über uns
/ueberuns/partner/Partner
https://zorko.de/jobs/Jobs
https://zorko.de/ausbildung/Ausbildung
/aktuelle-stellenangebote-jetz...30 sek Bewerbung
/kontakt-zur-zorko-gmbh/Kontakt
https://zorko.de/Text duplicate IMG-ALT Zorko GmbH Logo
/leistungen-im-heizbereich/Text duplicate Leistungen
/leistungen-im-heizbereich/Text duplicate Heizung
/leistungen/badundsanitaer/Text duplicate Bad & Sanitär
/leistungen/elektrotechnik/Text duplicate Elektro
https://zorko.de/serviceangebote/Text duplicate Service
/serviceangebote/heizungsrechner/Text duplicate Heizungsrechner
https://zorko.de/referenzen/Text duplicate Referenzen
https://zorko.de/ueberuns/Text duplicate Über uns
/ueberuns/partner/Text duplicate Partner
https://zorko.de/jobs/Text duplicate Jobs
https://zorko.de/ausbildung/Text duplicate Ausbildung
/aktuelle-stellenangebote-jetz...Text duplicate 30 sek Bewerbung
/kontakt-zur-zorko-gmbh/Text duplicate Kontakt
/author/orphanedpostuser/orphanedpostuser
A-TITLE Beiträge von orphanedpostuser
/leistungen-im-heizbereich/No Text
/heizung/badundsanitaer/No Text
/heizung/badundsanitaer/No Text
/heizung/elektrotechnik/No Text
https://zorko.de/serviceangebote/No Text
https://zorko.de/referenzen/No Text
/projektleiterin-shk-m-w-d-in-...IMG-ALT Stellenangebot Projektleiter*in SHK – (m/w/d)
/projektleiterin-shk-m-w-d-in-...Text duplicate Stellenangebot Projektleiter*in SHK – (m/w/d)
/projektleiterin-shk-m-w-d-in-...Weiter
/monteurin-shk-m-w-d-in-pforzh...IMG-ALT Stellenangebot Monteur*in SHK – (m/w/d)
/monteurin-shk-m-w-d-in-pforzh...Text duplicate Stellenangebot Monteur*in SHK – (m/w/d)
/monteurin-shk-m-w-d-in-pforzh...Text duplicate Weiter
https://zorko.de/heizungsrechner/IMG-ALT Smart Home Bedienung Lüftung und Stromspeicher
https://zorko.de/heizungsrechner/Neue Heizung? Jetzt Heizungsrechner nutzen!
https://zorko.de/heizungsrechner/Text duplicate Weiter
https://www.google.com/maps/pl...New window External Subdomain No Text
/leistungen-im-heizbereich/Text duplicate Heizung
/leistungen/badundsanitaer/Text duplicate Bad & Sanitär
/leistungen/elektrotechnik/Text duplicate Elektro
https://www.tierheim-pforzheim...New window External Subdomain IMG-ALT Tierheim Pforzheim
https://www.vier-pfoten.de/New window External Subdomain IMG-ALT Tierschutz VierPfoten
/kontakt-zur-zorko-gmbh/Text duplicate Kontakt
https://zorko.de/impressum/Impressum
https://zorko.de/datenschutz/Datenschutz
https://www.facebook.com/profi...New window Nofollow External Subdomain Text duplicate A-TITLE Facebook
https://www.instagram.com/zork...New window Nofollow External Subdomain Text duplicate A-TITLE Instagram
https://s3-medien.de/New window External S3-Medien GmbH
https://zorko.de/serviceangebote/No Text
https://zorko.de/Anchor No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://zorko.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 of 0.45 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 very large (1,289 kB).

HTTP Response Header

NameValue
x-pingbackhttps://zorko.de/xmlrpc.php
link<https://zorko.de/wp-json/>; rel="https://api.w.org/", <https://zorko.de/wp-json/wp/v2/pages/2>; rel="alternate"; title="JSON"; type="application/json", <https://zorko.de/>; rel=shortlink
varyUser-Agent,Accept-Encoding
cache-controlmax-age=0
expiresFri, 09 May 2025 08:00:36 GMT
content-encodinggzip
content-typetext/html; charset=UTF-8
dateFri, 09 May 2025 08:00:36 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 5 referring domains.
This page only has 6 backlinks.
This page only has few backlinks from 5 different ip addresses.
This page is referenced by wikipedia.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://zorko.de/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

zorko.de
Home - Zorko GmbH
Das Zorko-Team hat Energie Für Heizung, Bad und Elektro Seit über 40 Jahren werden wir gerufen, wenn es um Heizung, Bad, Sanitär, Fliesen und Elektro geht. Wir kennen jedes Heizungsrohr, jede Duschwand, jedes Entwässerungssystem, jede Dekorfliese und jeden Lichtschalter beim Namen. Spaß beiseite – wir sind Ihr regionaler Fachbetrieb für Haustechnik und nehmen

Most important keywords

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

KeywordResultRecheck
Zorko95%Check
Zorko GmbH73%Check
Michael Zorko69%Check
Energie66%Check
Heizung63%Check
Bad63%Check
Zorko-Team62%Check
Sanitär Heizung62%Check
Bad Sanitär62%Check
Elektro61%Check
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