Sagesi-alarm.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
50% 
Page structure
41% 
Link structure
81% 
Server
83% 
External factors
3% 
SEO Score
Response time
0.76 s
File size
35.80 kB
Words
455
Media files
8
Number of links
25 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Sicherheitstechnik Köln - Sascha Gerlach Sicherheitstechnik
The length of the page title is perfect. (541 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Sascha Gerlach, Sicherheitstechnik, Köln, Montage,Wartung, Reparatur, Alarmanlagen, Sicherheits Check, Beratung, Planung, Angebotsservice, Notdienst, 24 Stunden, Sascha,Gerlach, Sagesi, Widdersdorf
The meta description is too long: 1271 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
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
generatorIONOS MyWebsite
viewportwidth=device-width, initial-scale=1, maximum-scale=1, minimal-ui
format-detectiontelephone=no
keywordsSascha Gerlach, Koeln, Sicherheitstechnik, Köln, Alarmanlage, Sicherheit, Alarm, Wachdienst, Videoüberwachung, Zylinder, Notdienst, Wartung, Instandhaltung, Rauchmelder, Funkalarmanlagen, Mechanische Sicherungen
descriptionSascha Gerlach, Sicherheitstechnik, Köln, Montage,Wartung, Reparatur, Alarmanlagen, Sicherheits Check, Beratung, Planung, Angebotsservice, Notdienst, 24 Stunden, Sascha,Gerlach, Sagesi, Widdersdorf
robotsindex,follow
business:contact_data:country_nameDeutschland
business:contact_data:street_addressHauptstrasse 20
business:contact_data:localityKöln
business:contact_data:emailinfo@sagesi-alarm.de
business:contact_data:postal_code50859
business:contact_data:phone_number+49 221 7165756
business:contact_data:fax_number+49 221 7165757
business:hours:dayFRIDAY
business:hours:start08:00
business:hours:end17:00
langde
og:typebusiness.business
og:urlhttps://www.sagesi-alarm.de/
og:titleSicherheitstechnik Köln - Sascha Gerlach Sicherheitstechnik
og:descriptionSascha Gerlach, Sicherheitstechnik, Köln, Montage,Wartung, Reparatur, Alarmanlagen, Sicherheits Check, Beratung, Planung, Angebotsservice, Notdienst, 24 Stunden, Sascha,Gerlach, Sagesi, Widdersdorf
og:imagehttps://www.sagesi-alarm.de/s/img/emotionheader.jpg
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are only 455 words on this page. Good pages should have about 800 words of useful content.
39.6% 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.
7 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 19.33 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, maximum-scale=1, minimal-ui" 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 9 tags for this page.
Image SEO
(Somewhat important)
7 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
...emotionheader.jpg?1731324112.940px.274pxNo alt attribute provided
...emotionheader.jpg?1731324112.940px.274pxNo alt attribute provided
...images/cache_2415291564.png?t=1522240345No alt attribute provided
...images/cache_2415291565.jpg?t=1522228937No alt attribute provided
...images/cache_2470753474.jpg?t=1522240328No alt attribute provided
...images/cache_2415291577.jpg?t=1522246621No alt attribute provided
...dn.website-start.de/s/img/cc/printer.gifNo alt attribute provided
https://cdn.website-start.de/s/img/logo.gifIONOSIONOS

Page structure

H1 heading
(Critically important)
Willkommen bei Sascha Gerlach Sicherheitstechnik!
The H1 heading contains the words Willkommen bei! Use important keywords instead.
Too many H1 headings
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Willkommen bei Sascha Gerlach Sicherheitstechnik!
H1 Leistungen
H1 Über uns
H1 Jablotron 100
H1 Rauchmelderpflicht in NRW
Some anchor texts are used more than once.
3 links don't have an anchor text.
There are 2 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 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.sagesi-alarm.de/Subdomain Home
/leistungen/Subdomain Leistungen
/über-uns/Subdomain Über uns
/alarmanlagen/Subdomain Alarmanlagen
/videoüberwachung/Subdomain Videoüberwachung
/anfahrt/Subdomain Anfahrt
/kontakt/Subdomain Kontakt
/impressum/Subdomain Impressum
/links/Subdomain Links
https://www.sagesi-alarm.de/Subdomain Text duplicate Home
/leistungen/Subdomain Text duplicate Leistungen
/über-uns/Subdomain Text duplicate Über uns
/alarmanlagen/Subdomain Text duplicate Alarmanlagen
/videoüberwachung/Subdomain Text duplicate Videoüberwachung
/anfahrt/Subdomain Text duplicate Anfahrt
/kontakt/Subdomain Text duplicate Kontakt
/impressum/Subdomain Text duplicate Impressum
/links/Subdomain Text duplicate Links
/leistungen/Subdomain Text duplicate Leistungen
/leistungen/Subdomain No Text
/leistungen/Subdomain Trivial anchor text
Mehr
/über-uns/Subdomain No Text
/über-uns/Subdomain Text duplicate Trivial anchor text
Mehr
/kontakt/Subdomain No Text
http://www.eps-vertrieb.de/New window External Subdomain A-TITLE Rauchmelder ST-630
/sitemap/Subdomain Sitemap
https://login.1and1-editor.com...Nofollow External Subdomain Login
https://108.sb.mywebsite-edito...Nofollow External Subdomain Logout
https://108.sb.mywebsite-edito...Nofollow External Subdomain Seite bearbeiten

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.sagesi-alarm.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 0.76 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 (36 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
x-ws-ratelimit-limit1000
x-ws-ratelimit-remaining998
dateSun, 03 Aug 2025 08:04:51 GMT
serverApache
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragmano-cache
x-content-type-optionsnosniff
x-xss-protection0;report=https://cdn.website-start.de/app/reporting/policyviolation/submit
content-security-policy-report-onlydefault-src *;script-src 'unsafe-inline' 'unsafe-eval' *;style-src 'unsafe-inline' *;connect-src * blob:;report-uri https://cdn.website-start.de/app/reporting/policyviolation/submit
content-encodinggzip
varyAccept-Encoding
set-cookie69 Characters
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 1 referring domains.
This page only has 1 backlinks.
This page only has few backlinks from 1 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: https://www.sagesi-alarm.de/c/
Disallow: https://www.sagesi-alarm.de/protected/
Disallow: /agb/
Sitemap: https://www.sagesi-alarm.de/sitemap.xml

Similar sites

Search preview

www.sagesi-alarm.de
Sicherheitstechnik Köln - Sascha Gerlach Sicherheitstechnik
Sascha Gerlach, Sicherheitstechnik, Köln, Montage,Wartung, Reparatur, Alarmanlagen, Sicherheits Check, Beratung, Planung, Angebotsservice, Notdienst, 24 Stunden, Sascha,Gerlach, Sagesi, Widdersdorf

Most important keywords

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

KeywordResultRecheck
Sicherheitstechnik73%Check
Sascha73%Check
Sascha Gerlach73%Check
Sascha Gerlach Sicherheitstechnik73%Check
Gerlach72%Check
Sicherheitstechnik Köln65%Check
Köln58%Check
Willkommen50%Check
Anlage46%Check
Alarmanlagen46%Check
Show more keywords and terms

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