Korona-ht.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
75% 
Page structure
100% 
Link structure
67% 
Server
98% 
External factors
33% 
SEO Score
Response time
0.44 s
File size
34.00 kB
Words
417
Media files
10
Number of links
35 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Sanitär Heizung | Bergisch Gladbach | KORONA Haustechnik
The length of the page title is perfect. (551 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Ihre Spezialisten für Sanitär, Heizung, Lüftung und vielem mehr aus Bergisch Gladbach
The length of the meta description is perfect. (537 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is 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
Content-Typetext/html;charset=UTF-8
descriptionIhre Spezialisten für Sanitär, Heizung, Lüftung und vielem mehr aus Bergisch Gladbach
robotsindex, follow
keywordsSanitär,Heizung,Klima,Bergisch Gladbach,KORONA Haustechnik,badezimmer, heizkörper,bad,fußbodenheizung,wärmepumpe,toilette,klimaanlage,Heizung,gasheizung,solar,armaturen,bäder,klimageräte,dusche,klempner,pellets,solaranlage,Sanitär,Ölheizung,solarenergie,wasseraufbereitung,sonnenenergie,zentralheizung,heizkessel,badplanung,energieberatung,regenwassernutzung,brennwert,energie sparen,energiesparen,solarstrom,heizungsanlage,gebäudetechnik,heizen,lüftung,wasserinstallation,energietechnik,lüftungstechnik,sanitärinstallation,heizgeräte,solartechnik,klimatechnik,sanitäranlagen,heizungsbau,heizungstechnik,abwassertechnik,wärmetechnik,solarwärme,sanitaer
revisit-after28 days
google-site-verificationcOmzJVx39VMG9r6ig_RNvTVt3oiDEH0wr5BRJwVRp1c
viewportwidth=device-width, initial-scale=1, minimum-scale=1
date2024-11-09
article:published_time2024-11-05T09:32:31
langde
twitter:titleSanitär Heizung | Bergisch Gladbach | KORONA Haustechnik
twitter:cardsummary
twitter:descriptionIhre Spezialisten für Sanitär, Heizung, Lüftung und vielem mehr aus Bergisch Gladbach
og:typewebsite
og:localede-DE
og:site_nameKORONA Haustechnik GmbH
og:urlhttps://www.korona-ht.de/unternehmen
og:imagehttps://www.korona-ht.de/scripts/get.aspx?media=/config/theme/og-image.png
og:image:secure_urlhttps://www.korona-ht.de/scripts/get.aspx?media=/config/theme/og-image.png
og:titleSanitär Heizung | Bergisch Gladbach | KORONA Haustechnik
og:descriptionIhre Spezialisten für Sanitär, Heizung, Lüftung und vielem mehr aus Bergisch Gladbach

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Page quality

Content
(Critically important)
There are only 417 words on this page. Good pages should have about 800 words of useful content.
38.6% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
6 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 20.08 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, minimum-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 8 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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
data:[...] Base64Korona HaustechnikKorona Haustechnik
data:[...] Base64Klimaanlagen bei KoronaKlimaanlagen bei Korona
data:[...] Base64Wärmepumpen bei KoronaWärmepumpen bei Korona
/media/config/system/loadingq.svgWärmepumpe
/media/config/system/loadingq.svgBadkonfigurator - Badplaner - Badezimmer zusammenstellen
/media/config/system/loadingq.svgHeizungswechsel ganz modern
/media/config/system/loadingq.svgEin Kellerraum mit eingebauter Automatischer Kellerentfeuchtung
/media/config/system/loadingq.svgGEG
/media/config/system/loadingq.svgOptiline Lufterhitzer

Page structure

H1 heading
(Critically important)
KORONA Haustechnik - Ihr Installateur für Sanitär, Heizung, Klima und Lüftung aus Bergisch Gladbach.
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 KORONA Haustechnik - Ihr Installateur für Sanitär, Heizung, Klima und Lüftung aus Bergisch Gladbach.
H2 KORONA Haustechnik steht für echte Handwerksleistung.
H3 KORONA Haustechnik
H3 Klimaanlagen
H3 Wärmepumpen
H3 Wärmepumpe
H3 Badezimmer Konfigurator
H3 Heizungsangebot online
H3 Automatische Kellerentfeuchtung AKE von MAICO
H3 Heizung: GEG-Regelungen ab 2024
H3 Optiline Lufterhitzer
H3 Telefon
H3 E-Mail
H3 Anschrift
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 no external links on this page.

Found links on this page

LinkAttributesAnchor text
/scripts/kontakt/mail.aspxNofollow Kontakt
/home.aspxIMG-ALT Logo
A-TITLE Zur Startseite
/unternehmen/proweb-advanced/k...No Text
https://www.korona-ht.de/Anchor A-TITLE Navigation öffnen
/unternehmen/proweb-advanced/u...Über uns
A-TITLE Über uns
/unternehmen/proweb-advanced/k...Kundendienstanfrage
A-TITLE Kundendienstanfrage
/unternehmen/proweb-advanced/l...Unsere Schwerpunkte
A-TITLE Unsere Schwerpunkte
/unternehmen/proweb-advanced/z...Zertifikate
A-TITLE Zertifikate
/unternehmen/proweb-advanced/k...Text duplicate Kontakt
A-TITLE Kontakt
/unternehmen/proweb-advanced/t...Terminanfrage
A-TITLE Terminanfrage
/unternehmen/proweb-advanced/n...Stammkunden-Info
A-TITLE Stammkunden-Info
/marke_hersteller_produktePartner+Marken
A-TITLE Partner+Marken
https://www.korona-ht.de/prowebPrivat
A-TITLE Beratungswelt Privat
/proweb/anwendungenTools - Die ganze Auswahl nützlicher Anwendungen
A-TITLE Tools - Die ganze Auswahl nützlicher Anwendungen
/proweb/nachhaltigkeitNachhaltigkeit
A-TITLE Nachhaltigkeit
/proweb/badBad
A-TITLE Bad
/proweb/wasserWasser
A-TITLE Wasser
/proweb/heizungWärme
A-TITLE Wärme
/proweb/luftLüftungsanlagen
A-TITLE Lüftungsanlagen
/proweb/produkte-fuer-die-kuecheProdukte für die Küche
A-TITLE Produkte für die Küche
/proweb/foerdermittelFördermittel
A-TITLE Fördermittel
/proweb/newsAktuelle Themen
A-TITLE Aktuelle Themen
/unternehmen/proweb-advanced/l...Unsere Leistungsvielfalt
A-TITLE Unsere Leistungsvielfalt
/proweb/luft/klimaanlageProfessionelle Klimalösungen von KORONA Haustechnik
A-TITLE Kostenlose Energie aus der Umgebung
/proweb/heizung/erneuerbare-en...Kostenlose Energie aus der Umgebung
A-TITLE Kostenlose Energie aus der Umgebung
/proweb/heizung/erneuerbare-en...Mehr erfahren
/proweb/anwendungen/badkonfigu...Text duplicate Mehr erfahren
/proweb/anwendungen/neue_heizu...Text duplicate Mehr erfahren
/marke_hersteller_produkte/mai...Text duplicate Mehr erfahren
/proweb/news/gegText duplicate Mehr erfahren
/marke_hersteller_produkte/ric...Text duplicate Mehr erfahren
/home.aspxHome
A-TITLE Mehr erfahren
/recht/impressumImpressum
A-TITLE Mehr erfahren
/unternehmen/proweb-advanced/k...Text duplicate Kontakt
A-TITLE Mehr erfahren
/recht/datenschutzDatenschutz
A-TITLE Mehr erfahren

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.korona-ht.de/"
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 0.44 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 (34 kB).

HTTP Response Header

NameValue
cache-controlprivate
content-typetext/html; charset=utf-8
content-encodinggzip
varyAccept-Encoding
set-cookie82 Characters
dateSat, 09 Nov 2024 17:52:42 GMT
content-length10681
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 11 referring domains.
This page only has 34 backlinks.
This page only has few backlinks from 11 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /shop/artikel
Disallow: /scripts/show.aspx?content=/de/shop/warengruppenliste
Disallow: /shop/warengruppenliste
Disallow: /*merkliste?
Disallow: */merkliste
Disallow: */recht*
Disallow: /pdf
Disallow: /scripts/kontakt/mail.aspx
Disallow: /scripts/HtmlToPdf.aspx
Disallow: /scripts/CSearch.aspx
Disallow: /scripts/CSearchResults.aspx
Disallow: /scripts/yawglist.aspx
Disallow: /scripts/shopframe.aspx
Disallow: /scripts/yashopframe.aspx
Disallow: /scripts/herdfinder.aspx
Disallow: /scripts/yaherdfinder.aspx
Disallow: /scripts/ksadetail.aspx
Disallow: /scripts/yaksadetail_k.aspx
Disallow: /scripts/ksartlistdruck.aspx
Disallow: /scripts/yaksartlistdruck.aspx
Disallow: /scripts/WamaFinder.aspx
Disallow: /de/newsq
Disallow: /de/knauf
Disallow: /de/brands
Disallow: /de/brands/ek
Disallow: /de/brands/miele
Disallow: /de/brands/eltropa
Disallow: /de/brands/gewerbeshop
Disallow: /de/brands/liebherr
Disallow: /de/bg-bau_online_sicherheitsschulung
Disallow: /de/brands/assistec
Disallow: /de/brands/ieq
Disallow: /includes/webservice/ImageCaptcha.asmx
Disallow: /includes/webservice/ieQCaptcha.asmx
Disallow: /includes/webservice/KlarnaPaymentsNotifications.asmx
Disallow: /includes/webservice/PaymentsNotifications.asmx
Disallow: /includes/webservice/PerformanceMonitor.ashx
Disallow: /includes/webservice/ieQGENTok.asmx
Disallow: /de/brands/jura
Disallow: /de/unternehmen/innenausbau/downloads
Disallow: /de/unternehmen/nibe/merkliste
Disallow: /de/unternehmen/smarthome/merkliste
Disallow: /includes/webservice/ImageCaptcha.asmx/CaptchaJson
Disallow: /includes/webservice/ImageCaptcha.asmx/CaptchaValid
Disallow: /includes/webservice/ImageCaptcha.asmx/CaptchaJsonHealth
Disallow: /de/brands/standard
Disallow: /de/Standorte

User-agent: 008
Disallow: /

User-agent: BLEXBot
Disallow: /

User-agent: Cliqzbot
Disallow: /

User-agent: dotbot
Disallow: /

User-agent: Jooblebot
Disallow: /

User-agent: MJ12bot
Disallow: /

User-agent: SemrushBot
Disallow: /

User-agent: SemrushBot-SA
Disallow: /

User-agent: serpstatbot
Disallow: /


Sitemap: https://www.korona-ht.de/sitemap.xml

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www.korona-ht.de
Sanitär Heizung | Bergisch Gladbach | KORONA Haustechnik
Ihre Spezialisten für Sanitär, Heizung, Lüftung und vielem mehr aus Bergisch Gladbach

Most important keywords

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

KeywordResultRecheck
KORONA80%Check
Heizung79%Check
Sanitär Heizung78%Check
KORONA Haustechnik75%Check
Bergisch73%Check
Gladbach73%Check
Sanitär73%Check
Bergisch Gladbach73%Check
Sanitär Heizung Lüftung73%Check
Sanitär Heizung Klima71%Check
Show more keywords and terms

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