Atemschutzlexikon.com - SEO Checker

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Overview of the SEO Check
Meta information
65% 
Page quality
69% 
Page structure
42% 
Link structure
93% 
Server
45% 
External factors
100% 
SEO Score
Response time
0.25 s
File size
109.40 kB
Words
407
Media files
15
Number of links
74 internal / 10 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Atemschutzlexikon
The page title is too short. (168 pixels of 580 max pixel length) Optimize title
The page title is only one word.
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://atemschutzlexikon.com/
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
robotsmax-image-preview:large
generatorSite Kit by Google 1.179.0
google-site-verification__TCS5Mo-HofCDXKlOlmZ8gIPeYDmwkQM74O_JGdWko
langde
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 407 words on this page. Good pages should have about 800 words of useful content.
27.5% of the text are stop words.
The page contains a listing, which indicates a good text layout.
3 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 17.2 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 90 characters this one is longer than 70 characters:
"meilenstein im kampf um die anerkennung von krebs als berufskrankheit bei feuerwehrleuten?"
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)
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
...s/ASL_Template_108/images/Logo_ASL_1.pngasl logo
...mes/ASL_Template_108/images/slider-1.jpgNo alt attribute provided
...mes/ASL_Template_108/images/slider-2.jpgNo alt attribute provided
...mes/ASL_Template_108/images/slider-3.jpgNo alt attribute provided
...mes/ASL_Template_108/images/slider-4.jpgNo alt attribute provided
...mes/ASL_Template_108/images/slider-1.jpgNo alt attribute provided
...2025/06/Kontaination-FF-HH-1024x682.webpNo alt attribute provided
...SL_Template_108/images/client-logo_1.pngDräger
...SL_Template_108/images/client-logo_2.pngMeiko
...SL_Template_108/images/client-logo_3.pngDr.Weigert
...SL_Template_108/images/client-logo_4.pngFire-Circle
...SL_Template_108/images/client-logo_5.pngBohnhoff
...SL_Template_108/images/client-logo_6.pngDermaPurge
...SL_Template_108/images/client-logo_7.pngDermaPurge
...SL_Template_108/images/ft-logo_asl_2.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
asl logo
Too many H1 headings
The H1 heading is too short (8 characters). It should be at least 20 Characters long.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 asl logo
H1 Aktuelle Beiträge
H2 Ein verletzter Feuerwehrmann bei Wohnhausbrand
H2 Zwei verletzte Feuerwehrleute bei Kellerbrand
H2 Ist das Tragen von künstlichen Wimpernextensions unter der Atemschutz möglich?
H2 Hier finden Sie alle Fachbegriffe zum Thema Atemschutz!
H2 Standard
H2 Atemschutz
H2 Über Uns
H4 Fragen oder Unklarheiten? Kein Problem – fragt uns!
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 10 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://atemschutzlexikon.com/IMG-ALT asl logo
/lexikon/Lexikon
/category/recht/Recht
/category/recht/recht-richtlin...Recht – Richtlinien vfdb
/category/recht/recht-din-en/Recht – DIN EN
/category/recht/recht-iso/Recht – ISO
/category/recht/recht-din/Recht – DIN
/category/recht/recht-unfallve...Recht – Unfallverhütungs- vorschriften
/category/recht/recht-kompatib...Recht – Kompatibilität von Atemschutzgeräten
/category/recht/news-recht/Recht – News
/category/ausbildung/Ausbildung
/category/ausbildung/ausbildun...Ausbildung – Einsatzhygiene
/category/ausbildung/ausbildun...Ausbildung – Atemschutzgerätewart
/category/ausbildung/ausbildun...Ausbildung – Atemschutzgeräteträger mit Arbeitsaufgaben
/category/ausbildung/ausbildun...Ausbildung – Atemschutzgeräteträger mit Rettungsaufgaben
/category/ausbildung/ausbildun...Ausbildung – Ausbilder
/category/ausbildung/ausbildun...Ausbildung – Atemschutzüberwachung
/category/ausbildung/ausbildun...Ausbildung – Notfallrettung
/category/ausbildung/ausbildun...Ausbildung – Unterstützung Ausbildung
/category/ausbildung/ausbildun...Ausbildung – Wissenschaftliche Arbeiten, Fachbücher
/category/fortbildung/Fortbildung
/category/fortbildung/fortbild...Fortbildung – Vorwort
/category/fortbildung/fortbild...Fortbildung – Atemschutzgeräteträger
/category/fortbildung/fortbild...Fortbildung – Atemschutzgerätewart
/category/fortbildung/fortbild...Fortbildung – Leiter Atemschutz
/category/fortbildung/fortbild...Fortbildung – Handhabung Atemschutzgeräte
/category/fortbildung/fortbild...Fortbildung – Anlegen Chemikalienschutzanzug (CSA)
/category/desinfektion/Desinfektion
/category/desinfektion/desinfe...Desinfektion – News
/category/desinfektion/desinfe...Desinfektion – Merkblätter
/category/desinfektion/desinfe...Desinfektion – im Atemschutz
/category/fuehrungskraefte/Führungskräfte
/category/fuehrungskraefte/fue...Führungskräfte – Gefährdungsbeurteilung im Atemschutz
/category/fuehrungskraefte/fue...Führungskräfte – Fachveranstaltungen Atemschutz Aktuell
/category/fuehrungskraefte/fue...Fachtagung Atemschutz
/category/fuehrungskraefte/fue...Führungskräfte – Beschaffung
/category/fuehrungskraefte/fue...Führungskräfte – ASL Statistik
/category/fuehrungskraefte/fue...Führungskräfte – Parameter Atem- und Körperschutz
/category/sonstiges/Sonstiges
/category/sonstiges/sonstiges-...Sonstiges – Atemschutz und Corona
/category/sonstiges/sonstiges-...Sonstiges – Fitness für Atemschutzgeräteträger
/category/sonstiges/sonstiges-...Sonstiges – Merkblätter
/category/sonstiges/sonstiges-...Sonstiges – News
/category/sonstiges/sonstiges-...Sonstiges – Interschutz
/category/sonstiges/sonstiges-qa/Sonstiges – Q&A
/category/sonstiges/sonstiges-...Sonstiges – Links
/category/sonstiges/sonstiges-...Sonstiges – Übersetzungen
https://www.facebook.com/peopl...New window External Subdomain No Text
https://www.instagram.com/atem...New window External Subdomain No Text
/news/meilenstein-im-kampf-um-...Meilenstein im Kampf um die Anerkennung von Krebs als Berufskrankheit bei Feuerwehrleuten?
/kontakt/Fragen oder Unklarheiten? Kein Problem – fragt uns!
/news/ein-verletzter-feuerwehr...Ein verletzter Feuerwehrmann bei Wohnhausbrand
/category/news/News
/category/sonstiges/sonstiges-...Sonstiges - News
/news/ein-verletzter-feuerwehr...„Ein verletzter Feuerwehrmann bei Wohnhausbrand“ weiterlesen
/sonstiges/sonstiges-news/zwei...Zwei verletzte Feuerwehrleute bei Kellerbrand
/category/sonstiges/sonstiges-...Text duplicate Sonstiges - News
/sonstiges/sonstiges-news/zwei...„Zwei verletzte Feuerwehrleute bei Kellerbrand“ weiterlesen
/sonstiges/sonstiges-qa/qa-ate...Ist das Tragen von künstlichen Wimpernextensions unter der Atemschutz möglich?
/category/sonstiges/sonstiges-...Q&A - Atemschutzgerätewart
/category/sonstiges/sonstiges-...Q&A - Einsatz
/sonstiges/sonstiges-qa/qa-ate...„Ist das Tragen von künstlichen Wimpernextensions unter der Atemschutz möglich?“ weiterlesen
/lexikonText duplicate Lexikon
https://www.draeger.com/New window External Subdomain IMG-ALT Dräger
https://www.meiko.de/New window External Subdomain IMG-ALT Meiko
https://www.drweigert.com/New window External Subdomain IMG-ALT Dr.Weigert
https://www.fire-circle.de/New window External Subdomain IMG-ALT Fire-Circle
https://bohnhoff-betriebstechn...New window External IMG-ALT Bohnhoff
https://www.dermapurge.com/New window External Subdomain IMG-ALT DermaPurge
http://www.maydaytraining.de/New window External Subdomain Text duplicate IMG-ALT DermaPurge
/lexikonText duplicate Lexikon
/category/sonstiges/sonstiges-...Merkblätter
/category/sonstiges/sonstiges-qa/Fragen & Antworten
/category/sonstiges/sonstiges-...Übersetzungen
/category/recht/Text duplicate Recht
/category/ausbildungText duplicate Ausbildung
/category/fortbildungText duplicate Fortbildung
/category/desinfektionWartung, Pflege, Desinfektion
/category/fuehrungskraefteText duplicate Führungskräfte
/kontakt/Kontakt
/impressum/Impressum
/category/fuehrungskraefte/fue...Statistiken
/category/sponsoren/Sponsoren
https://www.facebook.com/peopl...External Subdomain No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://atemschutzlexikon.com/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The web server version is sent within the HTTP header.
The X-powered header is sent within the response header. (unnecessary)
Performance
(Somewhat important)
The page response time is excellent with 0.25 seconds.
The file size of the HTML document is fine (109 kB).

HTTP Response Header

NameValue
dateThu, 28 May 2026 01:00:38 GMT
serverApache/2.4.67 (Unix)
x-powered-byPHP/8.4.21
varyAccept-Encoding,Cookie
cache-controlmax-age=3, must-revalidate
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 49 referring domains.
This page has 10,848 backlinks.
This page has backlinks from 30 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://atemschutzlexikon.com/wp-sitemap.xml

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atemschutzlexikon.com
Atemschutzlexikon

Most important keywords

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

KeywordResultRecheck
Atemschutz68%Check
Atemschutzlexikon59%Check
im Atemschutz56%Check
ASL54%Check
Feuerwehrleute43%Check
Feuerwehr39%Check
Meilenstein39%Check
Kampf39%Check
Anerkennung39%Check
Krebs39%Check
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