Schlegel-sicherheitstechnik.de - SEO Checker

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Overview of the SEO Check
Meta information
97% 
Page quality
64% 
Page structure
64% 
Link structure
67% 
Server
100% 
External factors
6% 
SEO Score
Response time
0.19 s
File size
101.20 kB
Words
493
Media files
6
Number of links
28 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Sicherheitstechnik – Türen, Fenster und Zugänge
The length of the page title is perfect. (441 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Sicherheitstechnik in Bremen: Wir beraten, planen, montieren und warten Schließanlagen, Einbruchschutz, Zutrittskontrolle, Türen und Fenster.
The length of the meta description is perfect. (881 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.schlegel-sicherheitstechnik.de/
There is a valid canonical link specified.
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)
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 name is very long.
The domain is no subdomain.
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
descriptionSicherheitstechnik in Bremen: Wir beraten, planen, montieren und warten Schließanlagen, Einbruchschutz, Zutrittskontrolle, Türen und Fenster.
google-site-verificationtEgo1QOeEYaTBSBw_KWG2ZDldgtxfo3_U60zChwZ6LI
langde
twitter:cardsummary
twitter:titleSicherheitstechnik – Türen, Fenster und Zugänge
twitter:descriptionSicherheitstechnik in Bremen: Wir beraten, planen, montieren und warten Schließanlagen, Einbruchschutz, Zutrittskontrolle, Türen und Fenster.
og:typewebsite
og:urlhttps://www.schlegel-sicherheitstechnik.de/
og:imagehttps://le-cdn.website-editor.net/s/c6bc4ccb79754d6591fae74b702c8c72/dms3rep/multi/opt/Beratung+Einbruchschutz+bremen-1920w.jpeg?Expires=1783604749&Signature=Ix~2Z0MAy6cKzFYg4wzl6qeB89F8LaUg~-syLaN7BtHzR-aXTx~sMS0eFmWO7xexa8jtdZPLxI07ebI3FbFi1QZ3HsrkoZidZsVIfn~THQ8OG5fwM434bdHVJ2x3SuCr19yOFATdz4qh7Eg12bXodsQTPt1b-n1KkghrYc2OjJb45wXEtBXsyItcVq8YinnUOaRCja4JKac9T7PUvdPxxedmUo4s7mXtbncLrrF7fnX4TArDjoHHMKvqTHwMR9NjG2VAyn1XZT4GsB89h0BgsXxv22zOhHi-hkh7wcrvuYLgMfsw4~7s99iHUv3RfiVuzn0BwufF7dlK8Th0c~tPbA__&Key-Pair-Id=K2NXBXLF010TJW
og:descriptionSicherheitstechnik in Bremen: Wir beraten, planen, montieren und warten Schließanlagen, Einbruchschutz, Zutrittskontrolle, Türen und Fenster.
og:titleSicherheitstechnik – Türen, Fenster und Zugänge
charsetutf-8

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Page quality

Content
(Critically important)
There are only 493 words on this page. Good pages should have about 800 words of useful content.
29.2% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
4 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 16 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)
Empty bold or strong tags were found on this page.
The amount of tags is very high (11). We recommend using a maximum of 10 tags for this page.
Image SEO
(Somewhat important)
4 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
...ksJDO7sUsJg__&Key-Pair-Id=K2NXBXLF010TJWSicherheitstechnik, Bremen, Bremen-Nord, Lilienthal, Schwanewede, Osterholz-Scharmbeck
...ksJDO7sUsJg__&Key-Pair-Id=K2NXBXLF010TJWLogo Schlegel Sicherheitstechnik Bremen
...Z55mCtpshBw__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...K8Th0c~tPbA__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...f4okZgmkqWA__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...aU1wwRqjSUw__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided

Page structure

H1 heading
(Critically important)
Schlegel Sicherheitstechnik
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
There are 38 headings on the page. The amount of headings should be in a more proper relation to the amount of text.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Schlegel Sicherheitstechnik
H2 In Bremen und Umgebung unterstützen wir Eigentümer, Hausverwaltungen und Unternehmen dabei, Schwachstellen zu erkennen, Maßnahmen sinnvoll einzuordnen und Lösungen umzusetzen, die langfristig funkt...
H2 Leistungen im Überblick – Sicherheit strukturiert umgesetzt
H2 Empty heading
H2 Empty heading
H2 Empty heading
H2 Unser Ansatz – erst verstehen, dann sichern
H2 Empty heading
H2 Empty heading
H2 Was Sie bei uns erwarten können
H2 Empty heading
H2 Empty heading
H2 Empty heading
H2 Empty heading
H2 Sicherheitstechnik in Bremen – konkret und vor Ort
H2 Empty heading
H2 Wie finde ich die passende Sicherheitstechnik für mein Objekt in Bremen?
H2 Warum viele Sicherheitsentscheidungen zu spät oder falsch getroffen werden
H2 Empty heading
H2 Empty heading
H2 Empty heading
H2 Sicherheitstechnik in Bremen planen und umsetzen
H2 Empty heading
H2 Empty heading
H2 Empty heading
H2 Empty heading
H2 Empty heading
H3 04791 8009036
H3 [email protected]
H3 Mechanische Schließtechnik
H3 Empty heading
H3 Elektronische Zutrittskontrolle
H3 Empty heading
H3 Einbruchschutz & Nachrüstung
H3 Empty heading
H3 Rauchwarnmelder & Wartung
H3 1. Ausgangssituation analysieren
H3 Empty heading
H3 2. Mechanik, Elektronik und Organisation zusammen denken
H3 Empty heading
H3 3. Maßnahmen sinnvoll auswählen
H3 Empty heading
H3 Klare Empfehlungen statt Produktauswahl
H3 Empty heading
H3 Planung, Umsetzung und Betreuung aus einer Hand
H3 Regionale Praxis in Bremen
H3 Empty heading
H3 Technisch saubere Umsetzung
H3 Empty heading
H3 Empty heading
H3 Schleichende Risiken werden oft unterschätzt
H3 Empty heading
H3 Typische Verhaltensmuster
H3 Empty heading
H3 Empty heading
H3 Konsequenz für die Praxis
H3 Wann eine Beratung sinnvoll ist
H3 Unser Beitrag
H4 Mechanik
H4 Empty heading
H4 Empty heading
H4 Elektronik
H4 Empty heading
H4 Empty heading
H4 Empty heading
H4 Empty heading
H4 Organisation
H4 Empty heading
H4 Empty heading
H4 Schlegel Sicherheitstechnik, Hollerallee 26, 28209 Bremen
H4 Empty heading
H4 Telefon: 0421-572 49 405
H4 Empty heading
H4 [email protected] Duplicate text
H4 Empty heading
H4 Geschäftszeiten:
H4 Empty heading
H4 Mo-Do 08:00-17:00 Uhr
H4 Freitag: 08:00-13:00 Uhr
H4 Empty heading
H4 Impressum Datenschutz
H4 Empty heading
H4 Copyright © 2020-2026 Alle Rechte vorbehalten
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 no external links on this page.

Found links on this page

LinkAttributesAnchor text
/Startseite
/ueber-unsÜber uns
/schliesssystemeSchließsysteme
/schliesssysteme/abus-bravus-m...ABUS Bravus MX Magnet
/schliesssysteme/abus-bravus-u...ABUS Bravus/Vitess
/schliesssysteme/bremen-abus-c...ABUS CodeLoxx
/schliesssysteme/abus-online-s...ABUS wAppLoxx
/einbruchschutz-tueren-fenster...Einbruchsprävention
/produkte/rauchmelder-hitzewar...Rauchwarnmelder
/faq-sicherheitstechnik-bremenBlog
/IMG-ALT Sicherheitstechnik, Bremen, Bremen-Nord, Lilienthal, Schwanewede, Osterholz-Scharmbeck
/Text duplicate Startseite
/ueber-unsText duplicate Über uns
/schliesssystemeText duplicate Schließsysteme
/schliesssysteme/abus-bravus-m...Text duplicate ABUS Bravus MX Magnet
/schliesssysteme/abus-bravus-u...Text duplicate ABUS Bravus/Vitess
/schliesssysteme/bremen-abus-c...Text duplicate ABUS CodeLoxx
/schliesssysteme/abus-online-s...Text duplicate ABUS wAppLoxx
/einbruchschutz-tueren-fenster...Text duplicate Einbruchsprävention
/produkte/rauchmelder-hitzewar...Text duplicate Rauchwarnmelder
/faq-sicherheitstechnik-bremenText duplicate Blog
/schliesssystemeInterne Verlinkung: Schließsysteme
/schliesssysteme/bremen-abus-c...Interne Verlinkung: CodeLoxx (offline)
/schliesssysteme/abus-online-s...Interne Verlinkung: wAppLoxx (online)
/einbruchschutz-tueren-fenster...Interne Verlinkung: Einbruchschutz
/produkte/rauchmelder-hitzewar...Interne Verlinkung: Rauchwarnmelder
/Schlegel-Sicherheitstechnik-I...Impressum
/datenschutzNew window Datenschutz

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.schlegel-sicherheitstechnik.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 0.19 seconds.
The file size of the HTML document is fine (101 kB).

HTTP Response Header

NameValue
content-typetext/html;charset=utf-8
x-ws-originavailable
x-ws-ratelimit-limit1000
x-ws-ratelimit-remaining999
dateWed, 10 Jun 2026 10:37:41 GMT
servernginx
cache-controlno-cache, must-revalidate
expiresThu, 01 Jan 1970 00:00:00 GMT
x-content-type-optionsnosniff
strict-transport-securitymax-age=15768000; preload
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.schlegel-sicherheitstechnik.de
varyuser-agent,accept-encoding
speculation-rules"https://static-cdn.website-editor.net/speculations/rules/prerender-1.0.3.json"
content-encodinggzip
d-geoEU
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 2 referring domains.
This page only has 2 backlinks.
This page only has few backlinks from 2 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# Sitemap is also available on /sitemap.xml
Sitemap: https://www.schlegel-sicherheitstechnik.de/sitemap.xml
User-agent: *

Similar sites

Search preview

www.schlegel-sicherheitstechnik.de
Sicherheitstechnik – Türen, Fenster und Zugänge
Sicherheitstechnik in Bremen: Wir beraten, planen, montieren und warten Schließanlagen, Einbruchschutz, Zutrittskontrolle, Türen und Fenster.

Most important keywords

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

KeywordResultRecheck
Sicherheitstechnik97%Check
Sicherheitstechnik Bremen80%Check
Sicherheitstechnik Türen79%Check
Schlegel74%Check
passende Sicherheitstechnik69%Check
Bremen63%Check
schlegel-sicherheitstechnik61%Check
Türen58%Check
Fenster58%Check
Einbruchschutz52%Check
Show more keywords and terms

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