Kesselheld.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
83% 
Page structure
75% 
Link structure
38% 
Server
94% 
External factors
100% 
SEO Score
Response time
0.52 s
File size
82.00 kB
Words
703
Media files
10
Number of links
132 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Ihr Heizungsportal: Installation, Wartung, Reparatur, Notfälle & Förderung - Kesselheld
The page title should be shorter than 580 pixels. It is 775 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Das Portal rund um die Heizung ✓ Lokale Handwerksbetriebe ✓ Heizungstausch, Wartung, Reparatur und Notfälle
The length of the meta description is perfect. (705 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.kesselheld.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
facebook-domain-verification5ndnhctcntjn409shibxfx735ttzoi
viewportwidth=device-width, initial-scale=1.0
msapplication-TileColor#2b5797
theme-color#ffffff
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionDas Portal rund um die Heizung ✓ Lokale Handwerksbetriebe ✓ Heizungstausch, Wartung, Reparatur und Notfälle
google-site-verificationb9GPIQ1QA8n6MaXWPAu6MirEC6ZclS82KVjchzcYnjc
article:modified_time2024-09-26T13:06:04+00:00
langde
twitter:cardsummary_large_image
og:localede_DE
og:typewebsite
og:titleIhr Heizungsportal: Installation, Wartung, Reparatur, Notfälle & Förderung - Kesselheld
og:descriptionDas Portal rund um die Heizung ✓ Lokale Handwerksbetriebe ✓ Heizungstausch, Wartung, Reparatur und Notfälle
og:urlhttps://www.kesselheld.de/
og:site_nameKesselheld
X-UA-CompatibleIE=edge
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 703 words. That's ok.
35.6% of the text are stop words.
The page contains a listing, which indicates a good text layout.
12 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 16.93 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0" 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 14 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
...elheld/assets/images/logo-kesselheld.svgKesselheld
/content/uploads/2019/06/service_person.pngServicemitarbeiter
.../uploads/2019/04/Mainpage_03-575x375.jpgMainpage_03
/content/uploads/2019/06/logo_vaillant.pngVaillant
/content/uploads/2019/06/logo_viessmann.pngViessmann
/content/uploads/2019/06/logo_buderus.pngBuderus
/content/uploads/2019/06/logo_wolf.pngWolf
/content/uploads/2019/06/logo_junkers.pngJunkers
/content/uploads/2019/06/logo_broetje.pngBrötje Heizungen
...2024/09/Ueber-Uns-Kesselheld-575x375.jpgKesselheld Heizung

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.
Some headings do not have any content.

Heading structure

Heading levelContent
H3 Service
H3 Kesselheld ist das führende Portal rund um Ihre Heizung
H3 Empty heading
H3 Unsere Partner sind für Sie deutschlandweit im Einsatz
Some anchor texts are used more than once.
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
/waermepumpe/Subdomain Wärmepumpe
/waermepumpe-test/Subdomain Wärmepumpe Test
/waermepumpe-funktion/Subdomain Wärmepumpe Funktion
/luft-wasser-waermepumpe/Subdomain Luft-Wasser-Wärmepumpe
/luft-luft-waermepumpe/Subdomain Luft-Luft-Wärmepumpe
/erdwaermepumpe/Subdomain Erdwärmepumpe
/waermepumpe-altbau/Subdomain Wärmepumpe im Altbau
/gasheizung/Subdomain Gasheizung
/gastherme-test/Subdomain Gasheizung Test
/gastherme/Subdomain Gastherme
/brennwerttherme/Subdomain Brennwerttherme
/durchschnittlicher-gasverbrauch/Subdomain Gasverbrauch
/gasheizung-kaufen/Subdomain Gasheizung kaufen
/gaszentralheizung/Subdomain Gaszentralheizung
/oelheizung/Subdomain Ölheizung
/oelheizung-test/Subdomain Ölheizung Test
/oelheizung-kaufen/Subdomain Ölheizung kaufen
/oelheizung-verbot/Subdomain Ölheizung Austauschpflicht
/oelheizung-kosten/Subdomain Ölheizung Kosten
/oel-brennwertkessel/Subdomain Öl Brennwertkessel
/oelheizung-auf-waermepumpe-um...Subdomain Öl auf Wärmepumpe umrüsten
/alternative-heizung/Subdomain Alternative Heizung
/infrarotheizung/Subdomain Infrarotheizung
/fernwaerme/Subdomain Fernwärme
/pelletheizung/Subdomain Pelletheizung
/solarthermie-kosten/Subdomain Solarthermie
/blockheizkraftwerk/Subdomain Blockheizkraftwerk
/brennstoffzellenheizung/Subdomain Brennstoffzelle
/foerderung-heizung/Subdomain Heizungsförderung
/kfw-foerderung/Subdomain KfW Förderung
/bafa-foerderung/Subdomain BAFA Förderung
/heizungsgesetz/Subdomain Heizungsgesetz
/datenschutz/Subdomain Datenschutz
/impressum/Subdomain Impressum
https://www.kesselheld.de/Subdomain IMG-ALT Kesselheld
/ratgeberZum Ratgeber
/heizungen/Subdomain Heizung
/energiekosten/Subdomain Energiekosten zu senken
/heizungssteuerung/Subdomain Heizungssteuerung
/themensuche/Subdomain Themensuche
/heizung-kaufen/Subdomain Heizung kaufen
/oelheizung/Subdomain Text duplicate Ölheizung
/gastherme/Subdomain Text duplicate Gastherme
/erdgasheizung/Subdomain Erdgasheizung
/fluessiggasheizung/Subdomain Flüssiggasheizung
/solarheizung/Subdomain Solarheizungen
/holzheizung/Subdomain Holzheizungen
/pelletkessel-test/Subdomain Pelletkessel
/kraft-waerme-kopplung/Subdomain Kraft Wärme Kopplung
/elektroheizung/Subdomain Elektroheizung
/nachtspeicherheizung-kaufen/Subdomain Nachtspeicherheizung
/waermepumpe/Subdomain Text duplicate Wärmepumpe
/gasanschluss/Subdomain Gasanschluss
/gaszentralheizung/Subdomain Text duplicate Gaszentralheizung
/etagenheizung/Subdomain Etagenheizung
/heizoelpreise/Subdomain Heizölpreise
/solarenergie/Subdomain Solarenergie
/daemmwert/Subdomain Dämmwert
/gasheizung/Subdomain Text duplicate Gasheizung
/oelheizung/Subdomain Text duplicate Ölheizung
/waermepumpenheizung/Subdomain Wärmepumpenheizung
/pelletheizung/Subdomain Text duplicate Pelletheizung
/solarthermie/Subdomain Text duplicate Solarthermie
/brennstoffzellenheizung/Subdomain Brennstoffzellenheizung
/blockheizkraftwerk/Subdomain Text duplicate Blockheizkraftwerk
/solarwaerme/Subdomain Solarwärme
/heizungsinstallateur/Subdomain Heizungsinstallateuren
/heizungsmodernisierung/Subdomain Heizungsmodernisierung
/heizung-funktioniert-nicht/Subdomain Heizung nicht funktioniert
/heizungswartung/Subdomain Wartung
/foerderung-heizung/Subdomain Förderung
/kfw-foerderung/Subdomain KfW
/bafa-foerderung/Subdomain BAFA
/brennwerttherme/Subdomain Text duplicate Brennwerttherme
/heizen-mit-erdwaerme/Subdomain Erdwärme
/brennwerttechnik/Subdomain Brennwerttechnik
/fussbodenheizung/Subdomain Fußbodenheizung
/zentralheizung/Subdomain Zentralheizung
/heizkoerper/Subdomain Heizkörper
/oel-brennwertkessel/Subdomain Text duplicate Öl Brennwertkessel
/waermespeicherheizung/Subdomain Wärmespeicherheizung
/heizungsvergleich/Subdomain Heizungsvergleich
/erdwaermeheizung/Subdomain Erdwärmeheizung
/solarthermie/Subdomain Text duplicate Solarthermie
/heizungssysteme/Subdomain Heizungssysteme
/gasetagenheizung/Subdomain Gasetagenheizung
/energieeffizienz/Subdomain Energieeffizienz
/gasheizkessel/Subdomain Gasheizkessel
/holzvergaser-test/Subdomain Holzvergaser
/durchlauferhitzer/Subdomain Durchlauferhitzer
/kaminofen-wasserfuehrend/Subdomain Kaminofen wasserführend
/vaillant/Subdomain Vaillant
/gasbrennwertheizung/Subdomain Gasbrennwertheizung
/heizungsanlagen/Subdomain Heizungsanlagen
/gas-brennwertkessel/Subdomain Gas Brennwertkessel
/viessmann-vitodens-200/Subdomain Viessmann Vitodens 200
/heizungsinstallation/Subdomain Heizungsinstallation
/elektroheizung/Subdomain Text duplicate Elektroheizung
/waermepumpe/Subdomain Text duplicate Wärmepumpe
/waermepumpe-test/Subdomain Text duplicate Wärmepumpe Test
/waermepumpe-funktion/Subdomain Text duplicate Wärmepumpe Funktion
/luft-wasser-waermepumpe/Subdomain Text duplicate Luft-Wasser-Wärmepumpe
/luft-luft-waermepumpe/Subdomain Text duplicate Luft-Luft-Wärmepumpe
/erdwaermepumpe/Subdomain Text duplicate Erdwärmepumpe
/waermepumpe-altbau/Subdomain Text duplicate Wärmepumpe im Altbau
/gasheizung/Subdomain Text duplicate Gasheizung
/gastherme-test/Subdomain Text duplicate Gasheizung Test
/gastherme/Subdomain Text duplicate Gastherme
/brennwerttherme/Subdomain Text duplicate Brennwerttherme
/durchschnittlicher-gasverbrauch/Subdomain Text duplicate Gasverbrauch
/gasheizung-kaufen/Subdomain Text duplicate Gasheizung kaufen
/gaszentralheizung/Subdomain Text duplicate Gaszentralheizung
/oelheizung/Subdomain Text duplicate Ölheizung
/oelheizung-test/Subdomain Text duplicate Ölheizung Test
/oelheizung-kaufen/Subdomain Text duplicate Ölheizung kaufen
/oelheizung-verbot/Subdomain Text duplicate Ölheizung Austauschpflicht
/oelheizung-kosten/Subdomain Text duplicate Ölheizung Kosten
/oel-brennwertkessel/Subdomain Text duplicate Öl Brennwertkessel
/oelheizung-auf-waermepumpe-um...Subdomain Text duplicate Öl auf Wärmepumpe umrüsten
/alternative-heizung/Subdomain Text duplicate Alternative Heizung
/infrarotheizung/Subdomain Text duplicate Infrarotheizung
/fernwaerme/Subdomain Text duplicate Fernwärme
/pelletheizung/Subdomain Text duplicate Pelletheizung
/solarthermie-kosten/Subdomain Text duplicate Solarthermie
/blockheizkraftwerk/Subdomain Text duplicate Blockheizkraftwerk
/brennstoffzellenheizung/Subdomain Text duplicate Brennstoffzelle
/foerderung-heizung/Subdomain Text duplicate Heizungsförderung
/kfw-foerderung/Subdomain Text duplicate KfW Förderung
/bafa-foerderung/Subdomain Text duplicate BAFA Förderung
/heizungsgesetz/Subdomain Text duplicate Heizungsgesetz
/datenschutz/Subdomain Text duplicate Datenschutz
/impressum/Subdomain Text duplicate Impressum

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.kesselheld.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 0.52 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 (82 kB).

HTTP Response Header

NameValue
dateFri, 20 Dec 2024 14:42:50 GMT
content-typetext/html; charset=UTF-8
cf-edge-cachecache,platform=wordpress
link<https://www.kesselheld.de/wp-json/>; rel="https://api.w.org/", <https://www.kesselheld.de/wp-json/wp/v2/pages/2>; rel="alternate"; title="JSON"; type="application/json", <https://www.kesselheld.de/>; rel=shortlink
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate
pragmano-cache
set-cookie50 Characters
varyAccept-Encoding
x-ua-compatibleIE=edge
x-content-type-optionsnosniff
content-languagede
cf-cache-statusDYNAMIC
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=c6qznOVmOCGsoygpWMm0jj89wXB3ORis8sOxBvOD4ZkFqIMtM%2BEXGaMuiHD8u1yu4lyVQfJ263hN%2FgboeCZkXEd3YJbRwqDnWG4soKCCpt22SFfWyFc5Heg4SZ%2FxAMTeIG%2F72w%3D%3D"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
servercloudflare
cf-ray8f5066b4de15d155-CDG
content-encodinggzip
alt-svch3=":443"; ma=86400
server-timingcfL4;desc="?proto=TCP&rtt=13832&min_rtt=13767&rtt_var=3920&sent=7&recv=10&lost=0&retrans=0&sent_bytes=3415&recv_bytes=945&delivery_rate=210358&cwnd=253&unsent_bytes=0&cid=cf73fdbe729ea1e0&ts=315&x=0"
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 443 referring domains.
This page has 1,690 backlinks.
This page has backlinks from 406 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# www.robotstxt.org/

# XML sitemap
# Sitemap: https://www.domain.com/sitemap_index.xml

# Allow crawling of all content
User-agent: *
Disallow:

# WordPress specific rules
Disallow: /wp-content/languages/
Disallow: /wp-content/cache/
Disallow: /wp-content/w3tc-config/
Disallow: /wp-content/upgrade/

# Disallow annoying bots
User-agent: Linguee bot
Disallow:/

Similar sites

Search preview

www.kesselheld.de
Ihr Heizungsportal: Installation, Wartung, Reparatur, Notfälle &...
Das Portal rund um die Heizung ✓ Lokale Handwerksbetriebe ✓ Heizungstausch, Wartung, Reparatur und Notfälle

Most important keywords

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

KeywordResultRecheck
Kesselheld69%Check
Heizung68%Check
Portal62%Check
Wartung53%Check
Heizungstausch46%Check
Förderung45%Check
Service42%Check
Dialog39%Check
wichtig39%Check
Öffnungszeiten39%Check
Show more keywords and terms

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