Kerbl.info - SEO Checker

Overview of the SEO Check
Meta information
92% 
Page quality
75% 
Page structure
79% 
Link structure
88% 
Server
96% 
External factors
100% 
SEO Score
Response time
0.47 s
File size
32.10 kB
Words
498
Media files
10
Number of links
30 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Kerbl GmbH & Co. KG – Kerbl Gmbh & Co.KG
There are word repetitions in the page title.
The length of the page title is perfect. (418 pixels out of 580 max pixel length)
Meta description
(Critically important)
Wir sind Ihr regionaler Komplett-Dienstleister rund um die Gebäudetechnik. Ob Erweiterung vorhandener Anlagen, Altbausanierung oder Neubau – wir bieten Technik
The meta description is too long: 1019 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.kerbl.info/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Server location: United States of America
The following language is defined by HTML: de-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=1.0, user-scalable=yes
Accept-CHDPR,Width,Viewport-Width
robotsindex, follow
msapplication-configtemplates/ts_kerbl/images/fav-icons/browserconfig.xml
descriptionWir sind Ihr regionaler Komplett-Dienstleister rund um die Gebäudetechnik. Ob Erweiterung vorhandener Anlagen, Altbausanierung oder Neubau – wir bieten Technik
generatorToolStage Software Engineering
langde-de
og:urlhttps://www.kerbl.info/
charsetutf-8

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Page quality

Content
(Critically important)
There are only 498 words on this page. Good pages should have about 800 words of useful content.
35.1% of the text are stop words.
The page contains a listing, which indicates a good text layout.
8 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 11.22 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, user-scalable=yes" 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 10 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.

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 Kerbl GmbH & Co.KG
H3 Hauptmenü
H3 Mit uns geht Ihnen ein Licht auf
H3 Submenü
H3 Kerbl - Ihr Spezialist für Gebäudetechnik
H3 Unsere Leistungsbereiche im Überblick
H3 Beratung . Planung . Ausführung . Betreuung . Service
H3 Haben Sie Fragen? Kontaktieren Sie uns!
H4 Elektrotechnik
H4 Heizung, Lüftung, Sanitär + Klima
H4 Kommunikation
H4 Sicherheit
H4 Mit uns sind Sie gut beraten!
H4 Kerbl GmbH & Co. KG
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 5 external links on this page.
LinkAttributesAnchor text
https://www.kerbl.info/Subdomain IMG-ALT Kerbl Gmbh & Co.KG
https://www.facebook.com/Kerbl...External Subdomain IMG-ALT icon facebook
https://www.xing.com/companies...External Subdomain IMG-ALT icon xing
https://www.kerbl.info/Home
/leistungsbereiche/elektrotechnikElektrotechnik
/leistungsbereiche/hls-klimaHLS + Klima
/leistungsbereiche/it-kommunik...IT + Kommunikation
/leistungsbereiche/sicherheitSicherheit
https://www.kerbl.info/serviceKundendienst
/unternehmenUnternehmen
https://www.bock-auf-technik.de/New window External Subdomain Karriere
https://www.kerbl.info/kontaktKontakt
https://www.kerbl.info/Anchor No Text
/leistungsbereiche/elektrotechnikText duplicate Elektrotechnik
/leistungsbereiche/hls-klimaText duplicate HLS + Klima
/leistungsbereiche/it-kommunik...Text duplicate IT + Kommunikation
/leistungsbereiche/sicherheitText duplicate Sicherheit
/leistungsbereiche/elektrotechnikText duplicate Elektrotechnik
/leistungsbereiche/hls-klimaHeizung, Lüftung, Sanitär + Klima
/leistungsbereiche/it-kommunik...Kommunikation
/leistungsbereiche/sicherheitText duplicate Sicherheit
https://www.kerbl.info/kontaktText duplicate Kontakt
A-TITLE Kontakt
https://www.kerbl.info/impressumImpressum
https://www.kerbl.info/downloadDownload
/datenschutzDatenschutz
https://support.kerbl-systems.de/New window External Subdomain Support
https://www.kerbl.info/Text duplicate Home
/leistungsbereiche/elektrotechnikText duplicate Elektrotechnik
/leistungsbereiche/hls-klimaText duplicate HLS + Klima
/leistungsbereiche/it-kommunik...Text duplicate IT + Kommunikation
/leistungsbereiche/sicherheitText duplicate Sicherheit
https://www.kerbl.info/serviceText duplicate Kundendienst
/unternehmenText duplicate Unternehmen
https://www.bock-auf-technik.de/New window External Subdomain Text duplicate Karriere
https://www.kerbl.info/kontaktText duplicate Kontakt

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.kerbl.info/"
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 0.47 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 (32 kB).

HTTP Response Header

NameValue
x-frame-optionsSAMEORIGIN
referrer-policyunsafe-url
cross-origin-opener-policysame-origin
link<//app.eu.usercentrics.eu>; rel="dns-prefetch",<//api.eu.usercentrics.eu>; rel="dns-prefetch",<//app.eu.usercentrics.eu>; rel="preconnect",<//api.eu.usercentrics.eu>; rel="preconnect",<//app.eu.usercentrics.eu/browser-ui/latest/loader.js>; rel="preload"; as="script",<//sdp.eu.usercentrics.eu>; rel="dns-prefetch",<//sdp.eu.usercentrics.eu>; rel="preconnect",<//sdp.eu.usercentrics.eu/latest/uc-block.bundle.js>; rel="preload"; as="script",<https://www.kerbl.info/templates/ts_kerbl/fonts/titillium-web-v15-latin-regular.woff2>; rel="preload"; as="font"; crossorigin="anonymous",<https://www.kerbl.info/templates/ts_kerbl/fonts/titillium-web-v15-latin-600.woff2>; rel="preload"; as="font"; crossorigin="anonymous"
content-encodinggzip
varyAccept-Encoding,User-Agent
x-content-encoded-byJoomla
expiresWed, 17 Aug 2005 00:00:00 GMT
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragmano-cache
set-cookie91 Characters
last-modifiedSat, 28 Sep 2024 07:35:01 GMT
x-content-type-optionsnosniff
x-xss-protection1; mode=block
content-typetext/html; charset=utf-8
dateSat, 28 Sep 2024 07:35:01 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 44 referring domains.
This page has 99 backlinks.
This page has backlinks from 29 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# If the Joomla site is installed within a folder 
# eg www.example.com/joomla/ then the robots.txt file 
# MUST be moved to the site root 
# eg www.example.com/robots.txt
# AND the joomla folder name MUST be prefixed to all of the
# paths. 
# eg the Disallow rule for the /administrator/ folder MUST 
# be changed to read 
# Disallow: /joomla/administrator/
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/orig.html
#
# For syntax checking, see:
# http://tool.motoricerca.info/robots-checker.phtml

User-agent: *
Allow: /*.js*
Allow: /*.css*
Allow: /*.png*
Allow: /*.jpg*
Allow: /*.gif*

Disallow: /administrator/
Disallow: /bin/
Disallow: /cli/
Disallow: /cache/

Disallow: /includes/
Disallow: /installation/
Disallow: /language/
Disallow: /layouts/
Disallow: /libraries/
Disallow: /logs/


Disallow: /tmp/

User-agent: Googlebot
Allow: /templates/

Sitemap: https://www.kerbl.info/sitemap.xml

Search preview

www.kerbl.info
Kerbl GmbH & Co. KG – Kerbl Gmbh & Co.KG
Wir sind Ihr regionaler Komplett-Dienstleister rund um die Gebäudetechnik. Ob Erweiterung vorhandener Anlagen, Altbausanierung oder Neubau – wir bieten Technik

Most important keywords

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

KeywordResultRecheck
kerbl74%Check
Kerbl GmbH65%Check
KERBL GMBH CO62%Check
GMBH CO57%Check
Firma Kerbl GmbH Co57%Check
GmbH56%Check
Technik56%Check
bieten Technik52%Check
Gebäudetechnik50%Check
KG Kerbl Gmbh Co.KG50%Check

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