Liefner.de - SEO Checker

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Overview of the SEO Check
Meta information
65% 
Page quality
68% 
Page structure
79% 
Link structure
55% 
Server
82% 
External factors
51% 
SEO Score
Response time
0.77 s
File size
144.00 kB
Words
282
Media files
11
Number of links
61 internal / 20 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Liefner Haustechnik GmbH - Braunschweig | Elektro | Sanitär | Heizung
The page title should be shorter than 580 pixels. It is 636 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Elektro | Sanitär | Heizung
The meta description is too short. (161 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.liefner.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: Germany
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
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
google-site-verificationgNNel4OyzSStq26TDonDCdQFu3l1t2onZse1YqVd4LY
descriptionElektro | Sanitär | Heizung
generatorEverest Forms 3.2.2
msapplication-TileImagehttps://i0.wp.com/www.liefner.de/wp-content/uploads/2020/10/image.jpg?fit=270%2C270&ssl=1
langde
twitter:cardsummary_large_image
twitter:site@Liefner
og:localede_DE
og:typewebsite
og:titleLiefner Haustechnik GmbH - Braunschweig
og:descriptionElektro | Sanitär | Heizung
og:urlhttps://www.liefner.de/
og:site_nameLiefner Haustechnik GmbH - Braunschweig
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 282 words on this page. Good pages should have about 800 words of useful content.
These Typos were found:
  • ausserhalb => außerhalb
27.7% 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.
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 12.43 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)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
9 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
/wp-content/uploads/2023/09/Logo.svgLiefner Haustechnik GmbH – Braunschweig
...-e1451998298821.jpg?resize=512,372&ssl=1No alt attribute provided
...IMG_0738-scaled.jpg?resize=800,445&ssl=1No alt attribute provided
...23/09/IMG_6702.jpeg?resize=800,445&ssl=1No alt attribute provided
...ilitaet_stecker.jpg?resize=800,445&ssl=1No alt attribute provided
...ds/2023/09/Bild.png?resize=800,445&ssl=1No alt attribute provided
...house-icons-web.png?resize=800,445&ssl=1No alt attribute provided
...6/Liefner-Hönle.png?resize=800,445&ssl=1No alt attribute provided
...16/08/Grundriss.jpg?resize=800,445&ssl=1Elektroplan
...06/Liefner-1967.png?resize=800,445&ssl=1No alt attribute provided
/wp-content/uploads/2023/10/e-handwerk.svgNo alt attribute provided

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.

Heading structure

Heading levelContent
H2 Elektroniker/-in gesucht
H2 Zukunftstag 2025
H2 Ausbildung
H2 Ihren Weg zur Elektromobilität fahren wir am besten gemeinsam
H2 Wir sind das E-Handwerk
H2 Smart Home
H2 100-jähriges Firmenjubiläum | 20. August 1920 – 20. August 2020
H2 Tipps für eine gute Elektroinstallation
H2 …in den 60er Jahren
Some anchor texts are used more than once.
7 links don't have an anchor text.
There are 8 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 20 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.liefner.de/Anchor Skip to content
https://www.facebook.com/Liefn...New window External Subdomain No Text
https://twitter.com/LiefnerExternal No Text
https://www.instagram.com/lief...New window External Subdomain No Text
https://www.youtube.com/watch?...New window External Subdomain No Text
https://www.zveh.de/New window External Subdomain No Text
https://www.liefner.de/Subdomain IMG-ALT Liefner Haustechnik GmbH – Braunschweig
https://www.liefner.de/Subdomain Text duplicate A-TITLE Liefner Haustechnik GmbH – Braunschweig
/elektro/elektro/Subdomain Elektro
/elektro/elektro/Subdomain Leistungsspektrum
/elektro/elektro-ausbildung/Subdomain Ausbildung
/elektro/lichtideen/Subdomain Lichtideen
https://smartkonfigurator.com/...External E-Konfigurator
A-TITLE Planen Sie Ihre Elektrotinstallation und erhalten eine Preisindikation
https://designkonfigurator.gir...External Subdomain Schalter-Design-Konfigurator
A-TITLE Verlieben Sie sich in Ihr neues Schalterprogramm
https://katalog.gira.de/de_DE/...External Subdomain GIRA-Katalog
/shk/shk-leistungen/Subdomain Sanitär | Heizung
/shk/shk-leistungen/Subdomain Text duplicate Leistungsspektrum
/shk/shk-ausbildung/Subdomain Ausbildung Anlagenmechaniker
/info-download/Subdomain Info
/info-download/Subdomain Download
/ausbildung/Subdomain Text duplicate Ausbildung
/info/info-chronik/Subdomain Chronik
/info/preisverzeichnis/Subdomain Preisverzeichnis
/geschaeftsbedingungen-und-dat...Subdomain Geschäftsbedingungen
/geschaeftsbedingungen-und-dat...Subdomain zusätzliche Geschäftsbedingungen Veranstaltungen
/geschaeftsbedingungen-und-dat...Subdomain Datenschutzerklärung
/geschaeftsbedingungen-und-dat...Subdomain Cookie-Richtlinie (EU)
https://cloud.liefner.de/External Subdomain Intern
https://webmail.all-inkl.com/External Subdomain Webmail
https://cloud.liefner.de/External Subdomain Cloud
https://www.ekonfigurator.de/External Subdomain Text duplicate E-Konfigurator
https://app.jetplan.de/loginExternal Subdomain Jetplan
https://www.electro1.com/de/loginExternal Subdomain Elektro1
https://liefner.remote-master....External Subdomain Prüf- & Messcloud
/jobs-karriere/Subdomain Jobs & Karriere
https://karriere-liefner.de/New window External Anchor Elektroniker/-in gesucht
/elektro/elektro-ausbildung/Subdomain Ausbildung Elektroniker
/shk/shk-ausbildung/Subdomain Text duplicate Ausbildung Anlagenmechaniker
https://www.liefner.de/kontakt/Subdomain Kontakt
https://karriere-liefner.de/External Anchor Text duplicate A-TITLE Elektroniker/-in gesucht
https://karriere-liefner.de/External Anchor No Text
https://karriere-liefner.de/External Anchor Text duplicate Elektroniker/-in gesucht
A-TITLE Elektroniker/-in gesucht
https://karriere-liefner.de/External Anchor Trivial anchor text
weiterlesen
A-TITLE Elektroniker/-in gesucht
/zukunftstag-2025/Subdomain A-TITLE Zukunftstag 2025
/zukunftstag-2025/Subdomain No Text
/zukunftstag-2025/Subdomain Text duplicate Zukunftstag 2025
A-TITLE Zukunftstag 2025
/zukunftstag-2025/Subdomain Text duplicate Trivial anchor text
weiterlesen
A-TITLE Zukunftstag 2025
/ausbildung/Subdomain Text duplicate A-TITLE Ausbildung
/ausbildung/Subdomain No Text
/ausbildung/Subdomain Text duplicate Ausbildung
A-TITLE Ausbildung
/ausbildung/Subdomain Text duplicate Trivial anchor text
weiterlesen
A-TITLE Ausbildung
/elektromobilitaet/Subdomain A-TITLE Ihren Weg zur Elektromobilität fahren wir am besten gemeinsam
/elektromobilitaet/Subdomain No Text
/elektromobilitaet/Subdomain Text duplicate Ihren Weg zur Elektromobilität fahren wir am besten gemeinsam
A-TITLE Ihren Weg zur Elektromobilität fahren wir am besten gemeinsam
/elektromobilitaet/Subdomain Text duplicate Trivial anchor text
weiterlesen
A-TITLE Ihren Weg zur Elektromobilität fahren wir am besten gemeinsam
https://www.liefner.de/1560-2/Subdomain A-TITLE Wir sind das E-Handwerk
https://www.liefner.de/1560-2/Subdomain No Text
https://www.liefner.de/1560-2/Subdomain Text duplicate Wir sind das E-Handwerk
A-TITLE Wir sind das E-Handwerk
https://www.liefner.de/1560-2/Subdomain Text duplicate Trivial anchor text
weiterlesen
A-TITLE Wir sind das E-Handwerk
https://www.liefner.de/smarthome/Subdomain A-TITLE Smart Home
https://www.liefner.de/smarthome/Subdomain No Text
https://www.liefner.de/smarthome/Subdomain Text duplicate Smart Home
A-TITLE Smart Home
https://www.liefner.de/smarthome/Subdomain Text duplicate Trivial anchor text
weiterlesen
A-TITLE Smart Home
https://www.liefner.de/100-1/Subdomain A-TITLE 100-jähriges Firmenjubiläum | 20. August 1920 – 20. August 2020
https://www.liefner.de/100-1/Subdomain No Text
https://www.liefner.de/100-1/Subdomain Text duplicate 100-jähriges Firmenjubiläum | 20. August 1920 – 20. August 2020
A-TITLE 100-jähriges Firmenjubiläum | 20. August 1920 – 20. August 2020
https://www.liefner.de/100-1/Subdomain Text duplicate Trivial anchor text
weiterlesen
A-TITLE 100-jähriges Firmenjubiläum | 20. August 1920 – 20. August 2020
/tipps-fuer-eine-gute-elektroi...Subdomain A-TITLE Tipps für eine gute Elektroinstallation
/tipps-fuer-eine-gute-elektroi...Subdomain IMG-ALT Elektroplan
/tipps-fuer-eine-gute-elektroi...Subdomain Text duplicate Tipps für eine gute Elektroinstallation
A-TITLE Tipps für eine gute Elektroinstallation
/tipps-fuer-eine-gute-elektroi...Subdomain Text duplicate Trivial anchor text
weiterlesen
A-TITLE Tipps für eine gute Elektroinstallation
/inden60erjahren/Subdomain A-TITLE …in den 60er Jahren
/inden60erjahren/Subdomain No Text
/inden60erjahren/Subdomain Text duplicate …in den 60er Jahren
A-TITLE …in den 60er Jahren
/inden60erjahren/Subdomain Text duplicate Trivial anchor text
weiterlesen
A-TITLE …in den 60er Jahren
https://www.liefner.de/kontakt/Subdomain Kontaktseite
/info/info-agb/Subdomain Text duplicate Geschäftsbedingungen
/info/impressum/Subdomain Impressum
/info/datenschutzerklaerung/Subdomain Text duplicate Datenschutzerklärung
/geschaeftsbedingungen-und-dat...Subdomain Cookie-Richtlinien (EU)
https://www.liefner.de/Subdomain Text duplicate Liefner Haustechnik GmbH – Braunschweig
A-TITLE Liefner Haustechnik GmbH – Braunschweig

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.liefner.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 of 0.77 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 (144 kB).

HTTP Response Header

NameValue
varyaccept,content-type,Accept-Encoding,User-Agent
link<https://www.liefner.de/wp-json/>; rel="https://api.w.org/", <https://wp.me/6uLIx>; rel=shortlink
strict-transport-securitymax-age=600000
content-encodingbr
content-typetext/html; charset=UTF-8
dateSat, 24 May 2025 22:37:42 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 17 referring domains.
This page only has 30 backlinks.
This page only has few backlinks from 16 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

Sitemap: https://www.liefner.de/sitemap.xml
Sitemap: https://www.liefner.de/news-sitemap.xml
# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://www.liefner.de/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

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Search preview

Most important keywords

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

KeywordResultRecheck
Elektro66%Check
Liefner61%Check
Sanitär56%Check
Heizung56%Check
Sanitär Heizung55%Check
Liefner Haustechnik55%Check
Notdienst Elektro54%Check
Liefner Haustechnik GmbH52%Check
Braunschweig48%Check
E-Handwerk40%Check
Show more keywords and terms

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