Hnvg.de - SEO Checker

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Overview of the SEO Check
Meta information
61% 
Page quality
52% 
Page structure
79% 
Link structure
85% 
Server
100% 
External factors
81% 
SEO Score
Response time
0.11 s
File size
138.20 kB
Words
349
Media files
9
Number of links
71 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Heilbronner Versorgungs GmbH - Regionaler Energiedienstleister in Heilbronn und Umgebung
The page title should be shorter than 580 pixels. It is 841 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is empty.
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: France
The following language is defined by HTML: de
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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
DescriptionEmpty
KeywordsEmpty
Robotsnoarchive, index, noodp
viewportwidth=device-width, initial-scale=1
referrersame-origin
GeneratorWeblication® CMS
format-detectiontelephone=no
langde
charsetUTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
Only 1 paragraph/s was/were found on this page.
There are only 349 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 29.67 words is high.
27.2% 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.
No placeholders texts or images were found.
There are no duplicates on the site.
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)
The usage of strong and bold tags is perfect. We recommend the use of up to 7 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
...obal/wGlobal/layout/images/hnvg-logo.pngHNVG
data:[...] Base64Blick auf Heilbronn vom Wartberg
data:[...] Base64Hier geht's zum Kundencenter-Online!
data:[...] Base64Icon Sprechblasen
data:[...] Base64Icon Standort
data:[...] Base64Icon Blätter
data:[...] Base64Icon Daumen
data:[...] Base64Aktuelle Baustellen
data:[...] Base64Auszeichnungen

Page structure

H1 heading
(Critically important)
Verbinden - versorgen - vertrauen
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 Verbinden - versorgen - vertrauen
H2 Karriere
H2 Störnummer
H2 Kundencenter
H2 News
H4 Regional, zuverlässig, fair und vor Ort - in Heilbronn.
H4 Gute Gründe für die Heilbronner Versorgungs GmbH
H4 Serviceorientiert
H4 Kommunal
H4 Ökologisch
H4 Verlässlich
H4 Auszeichnungen
H4 Angebote | Tarife
H4 NetZE
H4 Dienstleistungen
H4 Service
H4 Über uns
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 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.hnvg.de/IMG-ALT HNVG
A-TITLE Zur Startseite
https://www.hnvg.de/Home
/angebote-tarife/Angebote | Tarife
/angebote-tarife/gas/Gas
/angebote-tarife/waerme/Wärme
/angebote-tarife/wasser/Wasser
/angebote-tarife/abwasser/Abwasser
https://www.hnvg.de/netze/Netze
/netze/netzanschluss.phpNetzanschluss
/netze/netznutzung.phpNetznutzung
/netze/installateurwesen.phpInstallateurwesen
/netze/planauskunft.phpPlanauskunft
/netze/messstellenbetrieb.phpMessstellenbetrieb
/netze/loeschwassernachweis.phpLöschwassernachweis
/dienstleistungen/Dienstleistungen
/dienstleistungen/kommunen-ind...Kommunen | Industrie
/dienstleistungen/labor.phpLabor
/dienstleistungen/containerter...Containerterminal
/dienstleistungen/standrohrver...Standrohrvermietung
https://www.hnvg.de/service/Service
/service/faq.phpFAQ
/service/kundencenter.phpKundencenter
/service/energiespartipps.phpEnergiespartipps
/service/gastankstelle.phpGastankstelle
/service/bauen-wohnen.phpBauen | Wohnen
/service/stoerung.phpStörung | Notfall
/service/foerderprojekte.phpFörderprojekte
/service/download.phpDownloadbereich
https://www.hnvg.de/ueber-uns/Über uns
/ueber-uns/die-hnvg.phpDie HNVG
/ueber-uns/historie.phpHistorie
/ueber-uns/sponsoring.phpSponsoring
/ueber-uns/karriere.phpKarriere
https://www.hnvg.de/kontakt/Kontakt
/kontakt/ansprechpartner.phpAnsprechpartner
https://www.hnvg.de/search/Suche
/ueber-uns/karriere.phpKarriere JobsAusbildung / Studium
/service/stoerung.phpStörnummer 07131 56-25887 Tage / 24 Std. gebührenfrei
/service/kundencenter.phpKundencenter vor Ort | onlineÖffnungszeiten
https://zeag.mein-portal.de/sw...New window External Subdomain IMG-ALT Hier geht's zum Kundencenter-Online!
/ueber-uns/baumassnahmen.phpIMG-ALT Aktuelle Baustellen
/angebote-tarife/gas/Text duplicate Gas
/angebote-tarife/waerme/Text duplicate Wärme
/angebote-tarife/wasser/Text duplicate Wasser
/angebote-tarife/abwasser/Text duplicate Abwasser
/netze/netzanschluss.phpText duplicate Netzanschluss
/netze/netznutzung.phpText duplicate Netznutzung
/netze/installateurwesen.phpText duplicate Installateurwesen
/netze/planauskunft.phpText duplicate Planauskunft
/netze/messstellenbetrieb.phpText duplicate Messstellenbetrieb
/dienstleistungen/kommunen-ind...Text duplicate Kommunen | Industrie
/dienstleistungen/labor.phpText duplicate Labor
/dienstleistungen/containerter...CONTAINERTERMINAL
/dienstleistungen/standrohrver...Text duplicate Standrohrvermietung
/service/faq.phpText duplicate FAQ
/service/kundencenter.phpKUNDENCENTER
/service/bauen-wohnen.phpText duplicate Bauen | Wohnen
/service/stoerung.phpText duplicate Störung | Notfall
/service/foerderprojekte.phpText duplicate Förderprojekte
/service/download.phpDownload
/ueber-uns/die-hnvg.phpdie HNVG
/ueber-uns/historie.phpText duplicate Historie
/ueber-uns/sponsoring.phpText duplicate Sponsoring
/ueber-uns/baumassnahmen.phpBaumaßnahmen
/ueber-uns/karriere.phpText duplicate Karriere
https://www.hnvg.de/kontakt/Text duplicate Kontakt
https://www.hnvg.de/impressum/Impressum
https://www.hnvg.de/datenschutz/Datenschutz
/impressum/schlichtungsstelle.phpSchlichtungsstelle
/ueber-uns/remit.phpRemit-Meldung
/ueber-uns/umweltpolitik.phpUmweltPolitik
/ueber-uns/compliance.phpCompliance

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.hnvg.de/"
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 excellent with 0.11 seconds.
The file size of the HTML document is fine (138 kB).

HTTP Response Header

NameValue
servernginx
dateMon, 16 Jun 2025 19:32:08 GMT
content-typetext/html; charset=utf-8
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate
pragmano-cache
x-frame-optionsSAMEORIGIN
x-ua-compatibleIE=Edge
x-content-type-optionsnosniff
x-xss-protection1; mode=block
referrer-policystrict-origin-when-cross-origin
content-encodinggzip
varyAccept-Encoding
set-cookie80 Characters
accept-rangesnone
x-cache-statusMISS
statuscode200
http_versionHTTP/2

External factors

This page is very well linked from other websites.
This page has backlinks from 27 referring domains.
This page has 1,951 backlinks.
This page has backlinks from 24 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

Most important keywords

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

KeywordResultRecheck
Heilbronn56%Check
HNVG50%Check
Heilbronner50%Check
Versorgungs50%Check
GmbH50%Check
Heilbronner Versorgungs GmbH50%Check
Region50%Check
Verbinden50%Check
versorgen50%Check
vertrauen50%Check
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