Nsc-sicherheit.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
30% 
Page structure
79% 
Link structure
40% 
Server
46% 
External factors
100% 
SEO Score
Response time
0.29 s
File size
113.40 kB
Words
386
Media files
38
Number of links
114 internal / 29 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Brandmeldetechnik, Einbruchmeldetechnik, Videotechnik...
The length of the page title is perfect. (524 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
NSC mit Hauptsitz in Bielefeld ist Entwickler, Hersteller und Distributor hochwertiger Brandmeldetechnik, Sprachalarmierung, Videoüberwachung. NSC ist international tätig, hat Niederlassungen in Großbitannien, Spanien, Italien, den Niederlande, Portugal, Griechenland, Indien und in Dubai.
The meta description is too long: 1793 pixels from max. 1000 pixels. Optimize description
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-de
Server location: France
The following language is defined by HTML: de-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
keywordsBrandmeldetechnik, Brandmelderzentralen, Sprachalarmierung, Solution F1, Solution F2, Brandfrühesterkennung, Evalarm, Multives, lunaHD, Videoüberwachung, Videotechnik
authorSuper User
x-ua-compatibleIE=edge,chrome=1
descriptionNSC mit Hauptsitz in Bielefeld ist Entwickler, Hersteller und Distributor hochwertiger Brandmeldetechnik, Sprachalarmierung, Videoüberwachung. NSC ist international tätig, hat Niederlassungen in Großbitannien, Spanien, Italien, den Niederlande, Portugal, Griechenland, Indien und in Dubai.
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
msapplication-TileColor#ffffff
msapplication-TileImagehttps://www.nsc-sicherheit.de/templates/masterbootstrap/images/favicon/mstile-144x144.png
msapplication-confighttps://www.nsc-sicherheit.de/templates/masterbootstrap/images/favicon/browserconfig.xml
theme-color#d70a1e
langde-de
content-typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Only 1 paragraph/s was/were found on this page.
There are only 386 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 9.33 words is low.
24.9% of the text are stop words.
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)
This page loads 25 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=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 8 tags for this page.
Image SEO
(Somewhat important)
24 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
...ates/masterbootstrap/images/nsc-logo.pngLogo
...strap/images/20_jahre-logo_kopfzeile.png20 Jahre
/images/slider-home/andreas-diekmann-2.jpgNo alt attribute provided
...es/slider-home/produktion-solution-3.jpgNo alt attribute provided
...ges/slider-home/videotechnik_slider.jpegNo alt attribute provided
...s/slider-home/produktion-solution-4.jpegNo alt attribute provided
/images/slider-home/felix-buss-1.jpgNo alt attribute provided
/images/slider-home/produktion-1b.jpegNo alt attribute provided
data:[...] Base64Arrow
data:[...] Base64Arrow
data:[...] Base64Slider
...hmen/imagefilm/NSC_imagefilm_tease_1.jpgNo alt attribute provided
/images/news/feuertrutz-2025-logo.jpegImage is not available
/images/news/eltefa-logo.jpegImage is not available
/images/news-slider/intersec.jpgImage is not available
...es/news-slider/brandschutztage-logo.jpegImage is not available
data:[...] Base64Arrow
data:[...] Base64Arrow
data:[...] Base64Arrow
data:[...] Base64Arrow
data:[...] Base64Slider
/images/home-boxes/online-shop.jpgNo alt attribute provided
...s/home-boxes/zukunftssichere-technik.jpgNo alt attribute provided
/images/home-boxes/bma-weiterbildung.jpgNo alt attribute provided
/images/home-boxes/support-service.jpgNo alt attribute provided
/images/home-boxes/ausschreiben-de.jpgNo alt attribute provided
...footer-images/din-en-zertifikat-grey.pngNo alt attribute provided
/images/footer-images/din-en-zertifikat.pngNo alt attribute provided
/images/footer-images/bhe-grey.pngNo alt attribute provided
/images/footer-images/bhe.pngNo alt attribute provided
/images/footer-images/technifuego-grey.pngNo alt attribute provided
/images/footer-images/technifuego.pngNo alt attribute provided
/images/footer-images/siegel-D_grey.pngNo alt attribute provided
/images/footer-images/siegel-D.pngNo alt attribute provided
/images/footer-images/dsc-grey.pngNo alt attribute provided
/images/footer-images/dsc.pngNo alt attribute provided
...es/footer-images/dsc-akademinia-grey.pngNo alt attribute provided
/images/footer-images/dsc-akademinia.pngNo 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 „Unsere Brandmelderzentralen Solution F1 und F2 sind weltweit erfolgreich und bewährt.“
H2 Hochwertige Komponenten – Produkte in Top-Qualität
H2 NSC Videotechnik – skalierbare Sicherheitssysteme für jeden Einsatzbereich.
H2 Qualifizierte Mitarbeiter – von der Herstellung bis zum Support.
H2 „Innovative Produkte zu entwickeln – das ist unsere Leidenschaft.“
H2 Brandmeldetechnik aus dem Herzen Ostwestfalens
H2 AKTUELL
H2 Der NSC Imagefilm ist online
H2 25. und 26. Juni 2025
H2 WICHTIGE INFORMATION
H2 Wir sind umgezogen!
H2 25.–27. März 2025: eltefa in Stuttgart
H2 14.–16. Januar 2025: NSC auf der Intersec in Dubai
H2 04. und 05. Dezember 2024
H2 Online-Shop
H2 BMA-Konzept-Tool
H2 BMA-Weiterbildungen
H2 Support und Service
H2 Ausschreibungstexte
Baselink: https://www.nsc-sicherheit.de/de/
Some anchor texts are used more than once.
7 links don't have an 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 too many external links (29) on this page.

Found links on this page

LinkAttributesAnchor text
https://shop.nsc-sicherheit.de/New window External Subdomain Shop
/de/news/alle-newsNews
/de/news/alle-newsAlle News
/de/news/projekteProjekte
/de/news/pressePresse
/de/unternehmen/hauptsitzUnternehmen
/de/unternehmen/hauptsitzHauptsitz
/de/unternehmen/vertriebsbürosVertriebsbüros
/de/unternehmen/internationalInternational
/de/unternehmen/zertifikateZertifikate
/de/unternehmen/sponsoringSponsoring
/de/unternehmen/jobs-bei-nscJobs bei NSC
/de/produkte/brandmeldetechnikProdukte
/de/produkte/brandmeldetechnikBrandmeldetechnik
/de/produkte/brandmeldetechnik...Entwicklung
/de/produkte/brandmeldetechnik...Solution F1
/de/produkte/brandmeldetechnik...Solution F2
/de/produkte/brandmeldetechnik...Brandwarnanlage
/de/produkte/brandmeldetechnik...Löschsteuerzentralen
/de/produkte/brandmeldetechnik...Brandfrühesterkennung Stratos
/de/produkte/brandmeldetechnik...BMA-Konzept-Tool
/de/produkte/sprachalarmierung...Sprachalarmierung (SAA)
/de/produkte/sprachalarmierung...MILO
/de/produkte/sprachalarmierung...BOX-500
/de/produkte/sprachalarmierung...Multives
/de/produkte/sprachalarmierung...NSC Lautsprecher
/de/produkte/videotechnikVideotechnik
/de/produkte/gefahrenmanagementGefahrenmanagement
/de/termine/seminar-termineTermine
/de/termine/seminar-termineSeminar-Termine
/de/termine/messe-termineMesse-Termine
/de/service/downloadsService
/de/service/downloadsDownloads
/de/service/umweltUmwelt
/de/service/leasingLeasing
/de/service/katalogbestellungKatalogbestellung
/de/service/tutorialsTutorials
/de/service/ausschreiben-deAusschreiben.de
/de/service/stlb-bauSTLB-Bau
/de/service/youtube-kanal-nscyoutube-Kanäle
/de/kontakt/ansprechpartnerKontakt
/de/kontakt/ansprechpartnerAnsprechpartner
/de/kontakt/servicezeitenServicezeiten
/de/kontakt/kontaktformularKontaktformular
https://a6002089.sibforms.com/...External Subdomain Newsletter
/de/kontakt/kundenzufriedenheitKundenzufriedenheit
/joomla/dkms-aufruf-de.jpgSubdomain x-mas lightbox
https://www.nsc-sicherheit.de/de/DE
https://www.nsc-sicherheit.de/en/EN
https://www.nsc-sicherheit.de/IMG-ALT Logo
https://www.nsc-sicherheit.de/de/Anchor No Text
https://shop.nsc-sicherheit.de/New window External Subdomain Text duplicate Shop
/de/news/alle-newsText duplicate News
/de/news/alle-newsText duplicate Alle News
/de/news/projekteText duplicate Projekte
/de/news/presseText duplicate Presse
/de/unternehmen/hauptsitzText duplicate Unternehmen
/de/unternehmen/hauptsitzText duplicate Hauptsitz
/de/unternehmen/vertriebsbürosText duplicate Vertriebsbüros
/de/unternehmen/internationalText duplicate International
/de/unternehmen/zertifikateText duplicate Zertifikate
/de/unternehmen/sponsoringText duplicate Sponsoring
/de/unternehmen/jobs-bei-nscText duplicate Jobs bei NSC
/de/produkte/brandmeldetechnikText duplicate Produkte
/de/produkte/brandmeldetechnikText duplicate Brandmeldetechnik
/de/produkte/brandmeldetechnik...Text duplicate Entwicklung
/de/produkte/brandmeldetechnik...Text duplicate Solution F1
/de/produkte/brandmeldetechnik...Text duplicate Solution F2
/de/produkte/brandmeldetechnik...Text duplicate Brandwarnanlage
/de/produkte/brandmeldetechnik...Text duplicate Löschsteuerzentralen
/de/produkte/brandmeldetechnik...Text duplicate Brandfrühesterkennung Stratos
/de/produkte/brandmeldetechnik...Text duplicate BMA-Konzept-Tool
/de/produkte/sprachalarmierung...Text duplicate Sprachalarmierung (SAA)
/de/produkte/sprachalarmierung...Text duplicate MILO
/de/produkte/sprachalarmierung...Text duplicate BOX-500
/de/produkte/sprachalarmierung...Text duplicate Multives
/de/produkte/sprachalarmierung...Text duplicate NSC Lautsprecher
/de/produkte/videotechnikText duplicate Videotechnik
/de/produkte/gefahrenmanagementText duplicate Gefahrenmanagement
/de/termine/seminar-termineText duplicate Termine
/de/termine/seminar-termineText duplicate Seminar-Termine
/de/termine/messe-termineText duplicate Messe-Termine
/de/service/downloadsText duplicate Service
/de/service/downloadsText duplicate Downloads
/de/service/umweltText duplicate Umwelt
/de/service/leasingText duplicate Leasing
/de/service/katalogbestellungText duplicate Katalogbestellung
/de/service/tutorialsText duplicate Tutorials
/de/service/ausschreiben-deText duplicate Ausschreiben.de
/de/service/stlb-bauText duplicate STLB-Bau
/de/service/youtube-kanal-nscText duplicate youtube-Kanäle
/de/kontakt/ansprechpartnerText duplicate Kontakt
/de/kontakt/ansprechpartnerText duplicate Ansprechpartner
/de/kontakt/servicezeitenText duplicate Servicezeiten
/de/kontakt/kontaktformularText duplicate Kontaktformular
https://a6002089.sibforms.com/...External Subdomain Text duplicate Newsletter
/de/kontakt/kundenzufriedenheitText duplicate Kundenzufriedenheit
/joomla/images/Unternehmen/ima...New window Subdomain anschauen >
/de/news/alle-news/379-feuertr...Subdomain mehr >
https://www.feuertrutz-messe.de/New window External Subdomain IMG-ALT Image is not available
/de/news/alle-news/377-wir-zie...Subdomain Text duplicate mehr >
http://www.intersecexpo.com/New window External Subdomain Text duplicate IMG-ALT Image is not available
/de/news/alle-news/376-eltefa-...Subdomain Text duplicate mehr >
http://www.intersecexpo.com/New window External Subdomain Text duplicate IMG-ALT Image is not available
/de/news/alle-news/374-interse...Subdomain Text duplicate mehr >
/de/news/alle-news/373-vds-bra...Subdomain Text duplicate mehr >
https://vds-brandschutztage.de/New window External Text duplicate IMG-ALT Image is not available
https://a6002089.sibforms.com/...New window External Subdomain Immer informiert: NEWSLETTER ABONNIEREN >
https://shop.nsc-sicherheit.de/External Subdomain No Text
https://shop.nsc-sicherheit.de/External Subdomain No Text
https://shop.nsc-sicherheit.de/External Subdomain Online-Shop
/de/produkte/brandmeldetechnik...No Text
/de/produkte/brandmeldetechnik...No Text
/de/produkte/brandmeldetechnik...Text duplicate BMA-Konzept-Tool
/de/termine/seminar-termineNo Text
/de/termine/seminar-termineNo Text
/de/termine/seminar-termineBMA-Weiterbildungen
/kontakt/ansprechpartnerNo Text
/kontakt/ansprechpartnerNo Text
/kontakt/ansprechpartnerSupport und Service
https://www.ausschreiben.de/ka...New window External Subdomain No Text
https://www.ausschreiben.de/ka...New window External Subdomain No Text
https://www.ausschreiben.de/ka...New window External Subdomain Ausschreibungstexte
/images/footer-images/lightbox...Subdomain No Text
http://www.bhe.de/New window External Subdomain No Text
http://www.tecnifuego.org/New window External Subdomain No Text
https://www.stifterverband.org/New window External Subdomain No Text
https://www.arminia.de/partner...New window External Subdomain No Text
http://www.arminia.de/akademin...New window External Subdomain No Text
http://www.nsc-sistemas.es/New window External Subdomain NSC Spanien
http://nsc-beveiligingstechnie...New window External NSC Niederlande
http://www.nsc-middle-east.ae/New window External Subdomain NSC Dubai
https://www.nsc-sistemisicurez...New window External Subdomain NSC Italien
http://www.nsc-hellas.gr/New window External Subdomain NSC Griechenland
https://www.nsc-portugal.pt/New window External Subdomain NSC Portugal
http://nsc-india.com/New window External NSC India
https://nsc-austria.at/New window External NSC Österreich
https://a6002089.sibforms.com/...New window External Subdomain Text duplicate Newsletter
/de/kontakt/kontaktformularText duplicate Kontakt
/de/impressumImpressum
/de/datenschutzDatenschutz
/Download/AGB_NSC_Stand_04_202...New window AGB
/de/service/umweltSubdomain Text duplicate Umwelt

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.nsc-sicherheit.de/de/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
This page loads 17 CSS files. This may affect the page load time negatively.
This page loads 25 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.29 seconds.
The file size of the HTML document is fine (113 kB).

HTTP Response Header

NameValue
dateFri, 08 Aug 2025 20:04:19 GMT
serverApache
x-powered-byPHP/7.2.34
p3pCP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
content-encodinggzip
expiresWed, 17 Aug 2005 00:00:00 GMT
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragmano-cache
set-cookie77 Characters
last-modifiedFri, 08 Aug 2025 20:04:19 GMT
transfer-encodingchunked
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 37 referring domains.
This page has 143 backlinks.
This page has backlinks from 33 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# If the Joomla site is installed within a folder such as at
# e.g. www.example.com/joomla/ the robots.txt file MUST be
# moved to the site root at e.g. www.example.com/robots.txt
# AND the joomla folder name MUST be prefixed to the disallowed
# path, e.g. 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://www.sxw.org.uk/computing/robots/check.html

User-agent: *
Disallow: /administrator/
Disallow: /components/
Disallow: /includes/
Disallow: /installation/
Disallow: /language/
Disallow: /libraries/
Disallow: /logs/
Disallow: /tmp/

Similar sites

Search preview

www.nsc-sicherheit.de
Brandmeldetechnik, Einbruchmeldetechnik, Videotechnik...
NSC mit Hauptsitz in Bielefeld ist Entwickler, Hersteller und Distributor hochwertiger Brandmeldetechnik, Sprachalarmierung, Videoüberwachung. NSC ist international tätig, hat Niederlassungen in Großbitannien, Spanien, Italien, den Niederlande, Portugal, Griechenland, Indien und in Dubai.

Most important keywords

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

KeywordResultRecheck
NSC62%Check
Brandmeldetechnik62%Check
Videotechnik51%Check
Dubai50%Check
Hochwertige50%Check
NSC Sicherheitstechnik50%Check
Hauptsitz46%Check
International46%Check
Sprachalarmierung46%Check
Spanien46%Check
Show more keywords and terms

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