Tanner-heizungen.ch - SEO Checker

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Overview of the SEO Check
Meta information
82% 
Page quality
76% 
Page structure
79% 
Link structure
82% 
Server
95% 
External factors
48% 
SEO Score
Response time
2.98 s
File size
39.20 kB
Words
686
Media files
23
Number of links
55 internal / 12 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home - Tanner Heizungen Weinfelden
The length of the page title is perfect. (338 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Ernst Tanner Heizungen GmbH Weinfelden. Kompetente Beratung rund um Heizungsanlagen und die Warmwassererwärmung, Wärmepumpen und Photovoltaik Anlagen.
The meta description is too long: 1046 pixels from max. 1000 pixels. Optimize description
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
generatorTYPO3 CMS
viewportwidth=device-width, initial-scale=1
format-detectiontelephone=no
robotsindex,follow
googlenotranslate
apple-mobile-web-app-capableno
descriptionErnst Tanner Heizungen GmbH Weinfelden. Kompetente Beratung rund um Heizungsanlagen und die Warmwassererwärmung, Wärmepumpen und Photovoltaik Anlagen.
authorRaphael Tanner
keywordsHeizung, Wärme, Luft-Wasser-Wärmepume, Sole/Wasser-Wärmepumpe, Luft/Wasser-Wärmepumpe, WP, Sanierung, Heizanlagen, Solarenergie, Solaranlagen, Solartechnik, Photovoltaik, PV, PV-Anlage, Brennerservice, Brennersanierung, Steuerungen, Holzheizungen, Ölheizungen, Gasheizungen, Heizkesselsanierungen, Heizkessel, Wärmepumpen, Boilerentkalkungen, Wasserenthärtung, Weinfelden, Thurgau
msapplication-square64x64logo/typo3temp/assets/_processed_/e/f/csm_touch-icon_3fd90d8e18.png
langde
og:image/fileadmin/user_upload/Team/Tanner_Heizungen_Team_2025_web.jpg
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 686 words. That's ok.
43.6% 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.
16 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 14.32 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)
Some tags are too long. With 150 characters this one is longer than 70 characters:
"mit der montage von photovoltaikanlagen erweitern wir unser angebot und gehen einen weiteren schritt z..."
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
.../Team/Tanner_Heizungen_Team_2025_web.jpgNo alt attribute provided
...Betriebsferien_Winter_Web_34aaf28447.jpgNo alt attribute provided
...3/csm_Tanner_Heizungen_AG_6bb2fd258b.pngNo alt attribute provided
...min/_processed_/5/f/csm_2_e9495e0b4e.pngNo alt attribute provided
...d_/b/4/csm_UEbergangszeit_ec18df8ef3.jpgNo alt attribute provided
.../0/9/csm_foerderung_fonds_670c4b3741.jpgNo alt attribute provided
...essed_/6/9/csm_WP_uf_Pump_0344733571.pngNo alt attribute provided
...ssed_/2/d/csm_video_1_400_a0f2488dd9.jpgNo alt attribute provided
...ssed_/d/5/csm_video_2_400_f9453ea276.jpgNo alt attribute provided
...essed_/0/8/csm_bild_3_neu_9f822de6c5.jpgNo alt attribute provided
.../d/7/csm_team_fotos_klein_3f302f2557.pngNo alt attribute provided
...in/user_upload/News/Photovoltaik_neu.pngNo alt attribute provided
.../user_upload/News/4-tage-woche-mo-do.pngNo alt attribute provided
...min/user_upload/Kacheln/waermepumpen.pngWärmepumpen Weinfelden ThurgauWärmepumpen
.../user_upload/Kacheln/oel-gas-heizung.pngÖl und Gas Heizungen Weinfelden ThurgauÖl und Gas Heizungen
...dmin/user_upload/Kacheln/holzheizung.pngHolz Heizungen Weinfelden ThurgauHolz Heizungen
...min/user_upload/Kacheln/solarenergie.pngSolarenergie Weinfelden ThurgauSolarenergie
...admin/user_upload/Kacheln/warmwasser.pngWarmwasserWarmwasser
...user_upload/Kacheln/waermeverteilung.pngWärmeverteilung Weinfelden ThurgauWärmeverteilung
..._/6/9/csm_heizungsrechner_70fd88a79d.pngNo alt attribute provided
..._/3/c/csm_solarrechner_01_a4394a6cd1.pngNo alt attribute provided
/fileadmin/user_upload/Logos/suissetec.pngNo alt attribute provided
.../user_upload/Logos/gebaeudetechniker.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Heizen ist Teamwork - Tanner Heizungen AG
The H1 heading is perfect.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Heizen ist Teamwork - Tanner Heizungen AG
H2 Offene Stellen
H2 Meine Bodenheizung ist kalt
H2 Aktuelle Fördergelder im Kanton Thurgau
H2 Heizen mit einer Wärmepumpe - Unsere Videokampagne ist online
H2 Neu installieren wir auch Photovoltaikanlagen
H2 4-Tage-Woche
H2 Jetzt Heizungsersatz planen
H4 Kundenhinweis
Baselink: /
Some anchor texts are used more than once.
4 links don't have an anchor text.
There are 2 links with a trivial 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 12 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.tanner-heizungen.ch/Tanner Heizungen AG
A-TITLE Tanner Heizungen Thurgau
https://www.tanner-heizungen.ch/A-TITLE Tanner Heizungen Thurgau
https://www.tanner-heizungen.ch/Home
A-TITLE Home
/waermeerzeugung.htmlWärmeerzeugung
A-TITLE Ernst Tanner Heizungen GmbH - Ihr Ansprechpartner bei Wärme und Heizung.
/waermeerzeugung/waermepumpe.htmlWärmepumpe
A-TITLE Energiegewinnung durch Erdwärme: Mit Wärmepumpen oder Erdwärmekörben
/waermeerzeugung/waermepumpe/e...Erdwärme
A-TITLE Erdwärme
/waermeerzeugung/waermepumpe/l...Luft
A-TITLE Energiegewinnung aus der Umgebungsluft bei Temperaturen bis -20°C.
/waermeerzeugung/waermepumpe/w...Wasser
A-TITLE Energiegewinnung aus dem Grundwasser das danach ohne weitere Verschmutzungen zurückfliesst.
/waermeerzeugung/oel-gas.htmlÖl & Gas
A-TITLE Öl- und Gasheizungen haben in Punkto Umweltverschmutzung und Effizienz stark aufgeholt.
/waermeerzeugung/holzheizung.htmlHolzheizung
A-TITLE Heizen mit Holz: die ursprünglichste Variante der Wärmeerzeugung.
/waermeerzeugung/solarenergie-...Solarenergie / Photovoltaik
A-TITLE Die Sonne als Energiequelle - nachhaltig und CO2-neutral.
/waermeerzeugung/warmwasser.htmlWarmwasser
A-TITLE Effiziente Warmwassergewinnung mit Wärmepumpenboiler.
/waermeerzeugung/waermeverteil...Wärmeverteilung
A-TITLE Fussbodenheizung und Heizkörper sorgen für ein angenehmes Raumklima.
/service/foerdergelder.htmlService
A-TITLE Service
/service/foerdergelder.htmlFördergelder
A-TITLE Wir fördern den Einbau Ihrer Luft/Wasser-Wärmepumpe aus dem Tanner-Vaillant Fonds.
/service/waermepumpen-auf-pump...Wärmepumpen auf Pump
A-TITLE Wärmepumpen auf Pump
/service/heizungsrechner.htmlHeizungsrechner
A-TITLE Wir zeigen Ihnen, welches Heizungssystem bei einem Heizungsersatz am effizientesten ist.
/service/solarrechner.htmlSolarrechner
A-TITLE Wir zeigen Ihnen, welches Heizungssystem bei einem Heizungsersatz am effizientesten ist.
/service/servicevertrag.htmlServicevertrag
A-TITLE Wir kümmern uns um Ihre Heizungsanlage. Mit einem Servicevertrag mit der Ernst Tanner Heizungen GmbH bleibt ihre Heizung gut in Schuss.
/service/heiztipps.htmlHeiztipps
A-TITLE Heiztipps vom Experten. Unsere Tipps um Energie und Heizkosten zu sparen.
/ueber-uns.htmlÜber Uns
A-TITLE Ernst Tanner Heizungen GmbH: Ihr Wärmespezialist in der Region Weinfelden.
/ueber-uns/team.htmlTeam
A-TITLE Ernst Tanner Heizungen GmbH: Ihr Wärmespezialist in der Region Weinfelden.
/ueber-uns/video-kampagne.htmlVideo Kampagne
A-TITLE Video Kampagne
/ueber-uns/4-tage-woche.html4-Tage-Woche
A-TITLE 4-Tage-Woche
/ueber-uns/jobs.htmlJobs
A-TITLE Jobs
/ueber-uns/lernende.htmlLernende
A-TITLE Lernende
/ueber-uns/agb.htmlAGB
A-TITLE AGB
/kontakt.htmlKontakt
A-TITLE Kontakt
/service/heizungsrechner.htmlNew window zum Heizungsrechner
/service/solarrechner.htmlNew window zum Solarrechner
/fileadmin/user_upload/News/St...Heizungsinstallateur/in EFZ
https://www.instagram.com/tann...New window External Subdomain Zum Video.
/service/foerdergelder.htmlTrivial anchor text
hier
/service/foerdergelder.htmlNo Text
/service/waermepumpen-auf-pump...No Text
https://tanner-heizungen.onepa...New window External Subdomain Beratungstermin
https://youtu.be/M4-djOn7t04New window External No Text
https://youtu.be/UHL1gcLS-k0New window External No Text
https://youtu.be/h2d7co2d6xwNew window External No Text
/ueber-uns/4-tage-woche.htmlText duplicate Trivial anchor text
hier
/service/heizungsrechner.htmlZum Heizungsrechner
/waermeerzeugung/waermepumpe.htmlIMG-ALT Wärmepumpen Weinfelden Thurgau
A-TITLE Wärmepumpen
/waermeerzeugung/oel-gas.htmlIMG-ALT Öl und Gas Heizungen Weinfelden Thurgau
A-TITLE Öl und Gas Heizungen
/waermeerzeugung/holzheizung.htmlIMG-ALT Holz Heizungen Weinfelden Thurgau
A-TITLE Holz Heizungen
/waermeerzeugung/solarenergie-...IMG-ALT Solarenergie Weinfelden Thurgau
A-TITLE Solarenergie
/waermeerzeugung/warmwasser.htmlText duplicate IMG-ALT Warmwasser
A-TITLE Warmwasser
/waermeerzeugung/waermeverteil...IMG-ALT Wärmeverteilung Weinfelden Thurgau
A-TITLE Wärmeverteilung
/service/heizungsrechner.htmlNo Text
/service/solarrechner.htmlNew window No Text
/waermeerzeugung/waermepumpe.htmlText duplicate Wärmepumpe
A-TITLE Wärmepumpen
/waermeerzeugung/oel-gas.htmlÖl & Gas Heizung
A-TITLE Öl & Gas Heizung
/waermeerzeugung/holzheizung.htmlText duplicate Holzheizung
A-TITLE Holzheizung
/waermeerzeugung/solarenergie-...Solarenergie
A-TITLE Solarenergie
/waermeerzeugung/warmwasser.htmlText duplicate Warmwasser
A-TITLE Warmwasser
/waermeerzeugung/waermeverteil...Text duplicate Wärmeverteilung
A-TITLE Wärmeverteilung
/kontakt.htmlKontakt / Anfrage
/impressum.htmlImpressum
/datenschutz.htmlDatenschutz
https://web.facebook.com/Ernst...External Subdomain Facebook
https://www.instagram.com/tann...New window External Subdomain Instagram
https://www.linkedin.com/compa...New window External Subdomain LinkedIn
https://suissetec.ch/de/New window External No Text
https://suissetec.ch/de/New window External No Text
https://www.tanner-heizungen.ch/Tanner Heizungen Weinfelden
A-TITLE Tanner Heizungen Weinfelden
https://www.visual-fx.ch/New window External Subdomain TYPO3 CMS
A-TITLE TYPO3 Content Management System
https://www.visual-fx.ch/New window External Subdomain Visual FX GmbH
A-TITLE TYPO3 CMS Thurgau
https://www.tanner-heizungen.ch/Anchor A-TITLE nach oben

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.tanner-heizungen.ch/"
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 very slow (2.98 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 (39 kB).

HTTP Response Header

NameValue
content-languagede
cache-controlprivate, no-store
varyUser-Agent,Accept-Encoding
expiresTue, 23 Dec 2025 11:34:33 GMT
content-encodinggzip
x-ua-compatibleIE=edge
x-content-type-optionsnosniff
content-length9224
content-typetext/html; charset=utf-8
dateTue, 23 Dec 2025 11:34:33 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 16 referring domains.
This page only has 32 backlinks.
This page only has few backlinks from 11 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www.tanner-heizungen.ch
Home - Tanner Heizungen Weinfelden
Ernst Tanner Heizungen GmbH Weinfelden. Kompetente Beratung rund um Heizungsanlagen und die Warmwassererwärmung, Wärmepumpen und Photovoltaik Anlagen.

Most important keywords

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

KeywordResultRecheck
Heizungen95%Check
Tanner Heizungen93%Check
Tanner91%Check
Tanner Heizungen AG85%Check
Tanner Heizungen Weinfelden82%Check
Heizungen GmbH67%Check
Gas Heizung66%Check
Weinfelden59%Check
Wärmepumpe56%Check
Heizen54%Check
Show more keywords and terms

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