Heizungsbau-winkler.de - SEO Checker

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Overview of the SEO Check
Meta information
87% 
Page quality
74% 
Page structure
68% 
Link structure
25% 
Server
79% 
External factors
18% 
SEO Score
Response time
2.34 s
File size
71.00 kB
Words
861
Media files
23
Number of links
92 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Heizungsbau Winkler, Start, 79618 Rheinfelden
The length of the page title is perfect. (422 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Start, in 79618 Rheinfelden
The meta description is too short. (168 pixels out of 1000 max pixel length) Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.heizungsbau-winkler.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Language defined in meta tags: de
Language defined in HTTP-Equiv meta tag: de
Server location: United States of America
There are different language information within the page markup.
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=1.0
titleHeizungsbau Winkler, Start, 79618 Rheinfelden
keywordsEmpty
descriptionStart, in 79618 Rheinfelden
robotsindex
format-detectiontelephone=no
Content-Languagede
languagede
publisherHeizungsbau Winkler
page-topicHeizungsbau Winkler, Start, 79618 Rheinfelden
page-typeKommerzielle Organisation
audienceAlle
expiresNEVER
google-site-verificationmPPPykfMtrI3HcyP0j08NXp2md7AYhAS-IWLcWEFGn0
langde-de
og:titleHeizungsbau Winkler, Start, 79618 Rheinfelden
og:urlhttps://www.heizungsbau-winkler.de
og:typewebsite
og:descriptionStart, in 79618 Rheinfelden
languagede
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
This page contains 861 words. That's ok.
35.9% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
15 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 13.02 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 17 tags for this page.
Image SEO
(Somewhat important)
8 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
/upload/bilder/org/638016086511832582.pngNo alt attribute provided
/dummy.gifNo alt attribute provided
/upload/bilder/org/638016086511832582.pngNo alt attribute provided
...023/03/08/20230308124434-a4130ace-la.jpg © Coloures-Pic/stock.adobe.com © Coloures-Pic/stock.adobe.com
...023/03/08/20230308124434-a4130ace-la.jpg © Coloures-Pic/stock.adobe.com © Coloures-Pic/stock.adobe.com
...022/11/28/20221128145323-c09efbac-la.jpg © Bosch Thermotechnik GmbH, Buderus Deutschland © Bosch Thermotechnik GmbH, Buderus Deutschland
...022/11/28/20221128145323-c09efbac-la.jpg © Bosch Thermotechnik GmbH, Buderus Deutschland © Bosch Thermotechnik GmbH, Buderus Deutschland
...021/02/18/20210218103003-16e12737-me.jpg © Bosch Thermotechnik GmbH, BuderusMit Tablet oder Smartphone und einer Buderus App können Anlagenbetreiber ihre Heizung komfortabel bedienen. Diese Möglichkeiten erfreuen sich seit Monaten bei Hauseigentümern wachsender Beliebtheit. © Bosch Thermotechnik GmbH, Buderus
...020/09/16/20200916103356-0adce022-me.jpg © slavun/stock.adobe.com © slavun/stock.adobe.com
...021/04/30/20210430092234-52738ed8-me.jpg © denisik11/stock.adobe.com © denisik11/stock.adobe.com
...020/03/24/20200324095041-d3a66669-me.jpg © あんみつ姫 /stock.adobe.com © あんみつ姫 /stock.adobe.com
...021/06/07/20210607093409-6386d7ff-me.jpg © Bosch Thermotechnik GmbH, Buderus © Bosch Thermotechnik GmbH, Buderus
...020/07/20/20200720124114-e1b98274-me.jpg © Bosch Thermotechnik GmbH, BuderusReferenz Luft-Wasser-Gas-Absorptions-Wärmepumpe Logatherm GWPL, Astrid-Lindgren-Schule Bottrop. © Bosch Thermotechnik GmbH, Buderus
...021/05/10/20210510124536-fd7bc9fb-me.jpg © REDPIXEL/stock.adobe.com © REDPIXEL/stock.adobe.com
...021/07/13/20210713095709-db337a9b-me.jpg © christianchan/stock.adobe.com © christianchan/stock.adobe.com
...021/04/20/20210420140325-4170d1a1-me.jpg © Jérôme Rommé/stock.adobe.com © Jérôme Rommé/stock.adobe.com
/upload/bilder/1024/636066206615216314.jpg © rangizzz - Fotolia.com © rangizzz - Fotolia.com
/upload/bilder/1024/636066206615216314.jpg © rangizzz - Fotolia.com © rangizzz - Fotolia.com
/upload/bilder/1024/636794490024429237.pngNo alt attribute provided
/upload/bilder/1024/636794490024429237.pngNo alt attribute provided
/logo/buderus_partner_400.pngNo alt attribute provided
/pics/stellenschild-klicken-1.pngNo alt attribute provided
/spinner.gifNo alt attribute provided

Page structure

H1 heading
(Critically important)
Heizungen - effizient und umweltfreundlich
Too many H1 headings
Headings
(Important)
There are 26 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Heizungen - effizient und umweltfreundlich
H1 Wir stehen für Kompetenz und Zuverlässigkeit
H1 Ihre neue Heizung - ganz nach Ihrem individuellen Bedarf
H1 Kaminöfen & Heizeinsätze schaffen Behaglichkeit im Haus
H1 Lüftung Wohnraum
H1 Mit Solaranlagen kostenlose Sonnenenergie nutzen
H1 Anlagenbau für Industrie, Gewerbe, Behörden
H1 Unser Service für Sie!
H1 Aktuelle News aus der Branche
H2 Wir suchen
H2 Spielend leicht zur neuen Heizung!
H2 Unsere Leistungen auf einen Blick
H2 Heizung
H2 Bad / Sanitär
H2 Kamine
H2 Lüftung
H2 Solar
H2 Anlagenbau
H2 Unser Service für Sie
H2 Über uns
H2 Service
H2 Aktuelles
H2 Livebilder
H2 Förderung Heizung
H2 Kundenlogin
H2 Passwort zusenden
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.
3 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
/?menu=805No Text
/?menu=806Über uns
/?menu=806Übersicht
/?menu=822Unser Team
/?menu=816Referenzen
/?menu=862So finden Sie uns
/?menu=811Partner
/?menu=823Stellenangebote
/?menu=807Heizung
/?menu=807Text duplicate Übersicht
/?menu=890Hybridsysteme
/?menu=869Digitale Steuerung
/?menu=813Gasheizung
/?menu=814Ölheizung
/?menu=815Pelletheizung/Biomasse
/?menu=819Wärmepumpen
/?menu=8077Fernwärme
/?menu=821Pufferspeicher
/?menu=847Flächenheizung
/?foerdermittel-heizung&menu=8381zum Förderservice Heizung
/?menu=863Kamine
/?menu=863Text duplicate Übersicht
/?menu=864Kaminöfen
/?menu=808Lüftung
/?menu=817Solar
/?menu=817Text duplicate Übersicht
/?menu=827Solarthermie
/?menu=848Anlagenbau
/?menu=810Service
/?menu=810Text duplicate Übersicht
/?menu=835Wartung
/?menu=836Notdienst
/?menu=8999Heizung kostenlos anfragen
/?menu=812Aktuelles
/?menu=8300Förderung
/?menu=8300Text duplicate Übersicht
/?menu=8310Einzelmaßnahmen für private Haushalte (BEG EM)
/?menu=8320Wohngebäude (BEG WG) Zuschuss und Kredit
/?menu=8330KfW-Förderung klimafreundlicher Neubau – Wohngebäude
/?menu=8381Online Förderauskunft
https://www.google.com/maps/pl...New window External Subdomain No Text
/?menu=8999A-TITLE Heizungsangebot anfragen
/?menu=706Kontakt
/?menu=805No Text
/?menu=806Text duplicate Über uns
/?menu=822Text duplicate Unser Team
/?menu=816Text duplicate Referenzen
/?menu=862Text duplicate So finden Sie uns
/?menu=811Text duplicate Partner
/?menu=823Text duplicate Stellenangebote
/?menu=807Text duplicate Heizung
/?menu=890Text duplicate Hybridsysteme
/?menu=869Text duplicate Digitale Steuerung
/?menu=813Text duplicate Gasheizung
/?menu=814Text duplicate Ölheizung
/?menu=815Text duplicate Pelletheizung/Biomasse
/?menu=819Text duplicate Wärmepumpen
/?menu=8077Text duplicate Fernwärme
/?menu=821Text duplicate Pufferspeicher
/?menu=847Text duplicate Flächenheizung
/?foerdermittel-heizung&menu=8381Text duplicate zum Förderservice Heizung
/?menu=863Text duplicate Kamine
/?menu=864Text duplicate Kaminöfen
/?menu=808Text duplicate Lüftung
/?menu=817Text duplicate Solar
/?menu=827Text duplicate Solarthermie
/?menu=848Text duplicate Anlagenbau
/?menu=810Text duplicate Service
/?menu=835Text duplicate Wartung
/?menu=836Text duplicate Notdienst
/?menu=8999Text duplicate Heizung kostenlos anfragen
/?menu=812Text duplicate Aktuelles
/?menu=8300Text duplicate Förderung
/?menu=8310Text duplicate Einzelmaßnahmen für private Haushalte (BEG EM)
/?menu=8320Text duplicate Wohngebäude (BEG WG) Zuschuss und Kredit
/?menu=8330Text duplicate KfW-Förderung klimafreundlicher Neubau – Wohngebäude
/?menu=8381Text duplicate Online Förderauskunft
/?stellenangebote&menu=823zu unseren Stellenangeboten
/?menu=8999Kostenlos anfragen
/?heizung&menu=807mehr erfahren
/?bad-sanitaer&menu=809Text duplicate mehr erfahren
/?kamine&menu=863Text duplicate mehr erfahren
/?lueftung&menu=808Text duplicate mehr erfahren
/?solar&menu=817Text duplicate mehr erfahren
/?anlagenbau&menu=848Text duplicate mehr erfahren
/?ueber-uns&menu=806Text duplicate mehr erfahren
/?service&menu=810Text duplicate mehr erfahren
/?aktuell&menu=812Text duplicate mehr erfahren
/?foerdermittel-heizung&menu=8381Text duplicate mehr erfahren
/?menu=706Text duplicate Kontakt
/?menu=707Impressum
/?menu=804Datenschutz
https://www.buderus.de/New window External Subdomain No Text
/?menu=823No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.heizungsbau-winkler.de/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
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 is very slow (2.34 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 (71 kB).

HTTP Response Header

NameValue
cache-controlprivate
content-typetext/html; charset=utf-8
content-encodinggzip
varyAccept-Encoding
serverMicrosoft-IIS/10.0
set-cookie74 Characters
x-aspnet-version4.0.30319
x-powered-byASP.NET
access-control-allow-headersaccept, content-type
access-control-allow-origin*
access-control-allow-methodsPOST, GET, OPTIONS
dateFri, 21 Mar 2025 02:11:12 GMT
content-length21162
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 6 referring domains.
This page only has 8 backlinks.
This page only has few backlinks from 6 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: GPTBot
Disallow: /
Sitemap: http:///sitemap.xml

Similar sites

Search preview

www.heizungsbau-winkler.de
Heizungsbau Winkler, Start, 79618 Rheinfelden
Start, in 79618 Rheinfelden

Most important keywords

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

KeywordResultRecheck
Heizung84%Check
neue Heizung63%Check
Heizungsbau62%Check
Heizungsbau Winkler62%Check
Winkler59%Check
effizient50%Check
Art47%Check
Anlagenbau43%Check
Service43%Check
Aktuelle43%Check
Show more keywords and terms

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