Biotech-heizung.com - SEO Checker

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Overview of the SEO Check
Meta information
92% 
Page quality
60% 
Page structure
49% 
Link structure
96% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.07 s
File size
124.00 kB
Words
397
Media files
10
Number of links
59 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Biotech ist Spezialist für Biomasseheizungen.
The length of the page title is perfect. (408 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Biotech ist Spezialist für Pelletheizungen, Hackschnitzelheizungen und Stückgutheizungen. Natürlich und nachhaltig heizen.
The length of the meta description is perfect. (763 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.biotech-heizung.com/
The specified canonical link points to a different page.
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)
The alternate link to the page itself is missing.
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
viewportinitial-scale=1, minimum-scale=1, maximum-scale=5, viewport-fit=cover
apple-mobile-web-app-capableyes
descriptionBiotech ist Spezialist für Pelletheizungen, Hackschnitzelheizungen und Stückgutheizungen. Natürlich und nachhaltig heizen.
langde
twitter:cardsummary
twitter:titleBiotech ist Spezialist für Biomasseheizungen.
twitter:descriptionBiotech ist Spezialist für Pelletheizungen, Hackschnitzelheizungen und Stückgutheizungen. Natürlich und nachhaltig heizen.
twitter:imagehttps://le-cdn.website-editor.net/s/1d9a83812d134d33b24fbcb8cacdba07/dms3rep/multi/opt/Logo-1920w.jpg?Expires=1729597138&Signature=KNbRbBtYbCpUGo~GzEu4fRteGTqa9ibVuMtmIjuDmIo~wceefrA4rzk7kgJTv-gkWvWvE~O7KoRoJjNWzQih~rB3zuXrxj7I8EQzdmPIqyP0v2d71AhKeH9E0uxo6Uf12C0FgDTY7p8DqPM9MhkGpoQX7vsj~ZESkF5eAWacb85~qFjzhil87BU05yqd9wofMEdINGda0xqrRInhNk9nhqxtwS~bB6Pipe41jJE-kJZ1asaaa2zjpYaSafy5ema888DGK39lfCRZa31VlVXIjqegVj1Fca6L4Fc8UzRNQGAafiar5bMMY6miReeB7kLtD53nbUHLWTTt7UgmuA8daA__&Key-Pair-Id=K2NXBXLF010TJW
og:typewebsite
og:descriptionBiotech ist Spezialist für Pelletheizungen, Hackschnitzelheizungen und Stückgutheizungen. Natürlich und nachhaltig heizen.
og:titleBiotech ist Spezialist für Biomasseheizungen.
og:imagehttps://le-cdn.website-editor.net/s/1d9a83812d134d33b24fbcb8cacdba07/dms3rep/multi/opt/Logo-1920w.jpg?Expires=1729597138&Signature=KNbRbBtYbCpUGo~GzEu4fRteGTqa9ibVuMtmIjuDmIo~wceefrA4rzk7kgJTv-gkWvWvE~O7KoRoJjNWzQih~rB3zuXrxj7I8EQzdmPIqyP0v2d71AhKeH9E0uxo6Uf12C0FgDTY7p8DqPM9MhkGpoQX7vsj~ZESkF5eAWacb85~qFjzhil87BU05yqd9wofMEdINGda0xqrRInhNk9nhqxtwS~bB6Pipe41jJE-kJZ1asaaa2zjpYaSafy5ema888DGK39lfCRZa31VlVXIjqegVj1Fca6L4Fc8UzRNQGAafiar5bMMY6miReeB7kLtD53nbUHLWTTt7UgmuA8daA__&Key-Pair-Id=K2NXBXLF010TJW
Content-typetext/html;charset=UTF-8
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are only 397 words on this page. Good pages should have about 800 words of useful content.
These Typos were found:
  • karierre => Karriere
37.5% of the text are stop words.
The page contains a listing, which indicates a good text layout.
5 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 13.22 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "initial-scale=1, minimum-scale=1, maximum-scale=5, viewport-fit=cover" 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)
1 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
...1qzFEfyN33w__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...screensite.com/flags/flags_iso/32/de.pngDeutsch
...screensite.com/flags/flags_iso/32/gb.pngEnglish
...screensite.com/flags/flags_iso/32/it.pngItaliano
...screensite.com/flags/flags_iso/32/fr.pngFrançais
...qQIy~hzSOgA__&Key-Pair-Id=K2NXBXLF010TJWnachhaltiger fussabdruckFussabdruck
...YoxQoWYkUYQ__&Key-Pair-Id=K2NXBXLF010TJWpelletsPellets
...zmtVzJ4Wp6g__&Key-Pair-Id=K2NXBXLF010TJWhackgutHackgut
...UhL0VR9aSZw__&Key-Pair-Id=K2NXBXLF010TJWscheitholzScheitholz
...2zD9r3thDGg__&Key-Pair-Id=K2NXBXLF010TJWbrennstofftabelle biomasseheizungen im vergleichBrennstofftabelle

Page structure

H1 heading
(Critically important)
Nachhaltigkeit
Too many H1 headings
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (14 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Nachhaltigkeit
H1 ist unsere Leidenschaft!
H2 Was ist Biotech?
H2 Es wird heiß!
H3 Warum Biomasse?
H3 Vorteile auf einen Blick
H3 Vertrauen Sie den Profis!
H4 Egal ob Pellets, Hackgut oder Stückholz - Biomasse ist der Brennstoff der Zukunft. Niedrige Emissionen und regionale Herkunft zeichnen Holz als nachhaltigen und preisstabilen Brennstoff aus. Im Geg...
H4 Biomasse ist der Energielieferant für die nachhaltige Energiewende. Jede Variante von biogenem Brennstoff bringt Vorteile mitsich. Wenig Platz oder kleines Budget sind dabei kein Problem.
H4 Welche Biomasse-Heizung am Besten zu Ihren Gegebenheiten passt, lässt sich ganz einfach herausfinden. Nach 25 Jahren Erfahrung in der Branche wissen wir genau worauf es bei einer passenden Heizung ...
H5 Download
H5 Weitere Fragen
H5 Planungsunterlagen
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 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://biotech-heizung.com/No Text
http://instagram.com/biotechhe...New window External No Text
https://facebook.com/Biotech.H...New window External No Text
https://biotech-heizung.com/Deutsch de
IMG-ALT Deutsch
https://biotech-heizung.com/en-gbEnglish en
IMG-ALT English
https://biotech-heizung.com/itItaliano it
IMG-ALT Italiano
https://biotech-heizung.com/frFrançais fr
IMG-ALT Français
/kopie-warum-biomasseWarum Biomasse
/pelletsPellets
/hackgutHackgut
/newpage613442a5Stückholz
/warum-biomasseUnsere Produkte
/pelletsheizungenPelletsheizungen
/top-light-mTop Light M
/kopie-top-light-m-hTop Light M-H
/pz25rlPZ25RL
/pz32/35rlPZ32/35RL
/pz32/pz-32-proPZ 32 Pro
/pz32/pz45/50/55rlPZ45/50/55RL
/pz32/pz45/50/55rlbe9c7905PZ65/69RL
/pz32/pz45/50/pz80rlPZ80RL
/pz32/pz45/50/pz90/100/101rlPZ90/100/101RL
/technik-pelletskesselTechnik Pelletskessel
/hackgutheizungen-2Hackgutheizungen
/stückholzheizungend49b30e4Stückholzheizungen
/hvz-proHVZ-Pro 35
/hvz-pro-55HVZ-Pro 55
/hvz-pro-80HVZ-Pro 80
/hvz25lHVZ25L
/hvz34lHVZ32L
/hvz46lHVZ45L
/kombiheizungenKombiheizungen
/lagerung-pelletsLagerungsysteme
/über-unsÜber uns
/serviceService
/kontaktKontakt
/aktuellesAktuelles
/formular-kundendienstKundendienst
/ueber-unsDownloads
/karierreKarierre
/kundendiensttechniker-außendi...Kundendiensttechniker Außendienst
/pelletsheizungenPellets-
/hackgutheizungen-2Hackgut-
/stückholzheizungend49b30e4Text duplicate Stückholzheizungen
/kopie-warum-biomasseErfahren Sie mehr
/kontaktText duplicate Kontakt
/pelletsIMG-ALT pellets
/pelletsText duplicate Pellets
/hackgutIMG-ALT hackgut
/hackgutText duplicate Hackgut
/newpage613442a5IMG-ALT scheitholz
/newpage613442a5Text duplicate Stückholz
/newpage0e64c11fmehr Info
/kontaktKontakt aufnehmen
/warum-biomasseBiomasse-Heizung
/ueber-unszu den Downloads
/kontaktschreiben Sie uns
/ueber-unsweitere Infos
/datenschutzDatenschutz
/impressumImpressum
https://biotech-heizung.com/agbAGB

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://biotech-heizung.com/"
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 is excellent with 0.07 seconds.
The file size of the HTML document is fine (124 kB).

HTTP Response Header

NameValue
content-typetext/html;charset=utf-8
content-length31716
dateFri, 27 Sep 2024 23:22:28 GMT
servernginx
d-cachefrom-cache
content-encodinggzip
content-security-policyframe-ancestors https://*.ionos.com https://*.ionos.at https://*.ionos.co.uk https://*.ionos.de https://*.ionos.es https://*.ionos.fr https://*.ionos.it https://*.ionos.ca https://*.ionos.mx https://*.ionos.us https://*.website-editor.net https://*.mywebsite-editor.com www.biotech-heizung.com
x-content-type-optionsnosniff
varyuser-agent,accept-encoding
link<https://le-cdn.website-editor.net/s/1d9a83812d134d33b24fbcb8cacdba07/dms3rep/multi/opt/fire-171229_1920-256bcdf4-1920w.jpg?Expires=1729597138&Signature=RzWX9wwQj1-vxAAVex4IkOuFgk5q0~8ORC4U3Vxu6oCm69~a6n8MX6fHv0WjRyML3buc6TAOrnmtnSNycwIsEVYU2MzY7efqI53Q2aIT4evqR9HfzPfTV5Hm2reamH46YUrS1IUnqoaHyILnUr0qv2CRMbES5CVzTpMOqb5BR0UFzzCl4gavAdwjfnqe9lGowHim7THr81De2MLmK33i9thVRLMw7QPmjd0OESxPKZDX7wqgAeEbxS1WheN09yc~q2m3V9qDDVn~KQSdJ7-MNTL0~ShDtC4dngzQbcwSYiwujwv9XW~XgDGlr9JVGFFPXJCJwHSd4Lako0zx9Q-VVQ__&Key-Pair-Id=K2NXBXLF010TJW>; rel=preload; as=image; fetchpriority=high
cache-controlno-cache, no-store, must-revalidate
expiresThu, 01 Jan 1970 00:00:00 GMT
d-geoEU
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 120 referring domains.
This page has 1,160 backlinks.
This page has backlinks from 80 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# Sitemap is also available on /sitemap.xml
Sitemap: https://www.biotech-heizung.com/sitemap.xml
User-agent: *

Similar sites

Search preview

biotech-heizung.com
Biotech ist Spezialist für Biomasseheizungen.
Biotech ist Spezialist für Pelletheizungen, Hackschnitzelheizungen und Stückgutheizungen. Natürlich und nachhaltig heizen.

Most important keywords

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

KeywordResultRecheck
Biotech79%Check
Biomasse56%Check
Nachhaltigkeit50%Check
Brennstoff48%Check
Holz44%Check
nachhaltige44%Check
Planung43%Check
einfach43%Check
Vorteile43%Check
Egal ob43%Check
Show more keywords and terms

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