Alert.swiss - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
38% 
Page structure
58% 
Link structure
90% 
Server
79% 
External factors
100% 
SEO Score
Response time
0.11 s
File size
46.30 kB
Words
210
Media files
9
Number of links
41 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home - ALERTSWISS
The page title is too short. (199 pixels of 580 max pixel length) Optimize title
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)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: Switzerland
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
date2025-04-01T09:44:34.505Z
viewportwidth=device-width, initial-scale=1
msapplication-TileColor#ffffff
msapplication-TileImage/etc.clientlibs/cmsms-core-common/clientlibs/cmsms-core-common/resources/img/ico/mstile-144x144.png
msapplication-config/etc.clientlibs/cmsms-core-common/clientlibs/cmsms-core-common/resources/img/ico/browserconfig.xml
apple-itunes-appapp-id=957339177, app-argument=https://itunes.apple.com/ch/app/alertswiss/id957339177?mt=8
langde
twitter:cardsummary
og:titleSind Sie sicher?
og:urlhttps://www-waf.alert.swiss/de/home.html
og:site_nameBundesamt für Bevölkerungsschutz BABS
og:typewebsite
content-typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 210 words on this page. Use at least 250 words to provide useful information.
These Typos were found:
  • fliessen => fließen
  • grossen => großen
27.1% of the text are stop words.
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 16.4 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 12 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1" 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 6 tags for this page.
Image SEO
(Somewhat important)
5 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
...ms-core-common/resources/img/logo-CH.svgNo alt attribute provided
...et/resources/img/rz_alertswiss_logo2.pngNo alt attribute provided
...rtswiss-internet/resources/img/swiss.pngAlertswiss
...age_384_240/image.rz_alertswiss_logo.pngNo alt attribute provided
...542986740501/noresize/image.gefahren.jpgNo alt attribute provided
...9719/image_282_176/image.image.brain.pngGEFAHREN KENNEN
...68732/image_282_176/image.smartphone.pngALERTSWISS-APP
...99187/image_282_176/image.image.plan.pngNOTFALLPLAN
...ms-core-common/resources/img/logo-CH.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Bundesamt für Bevölkerungsschutz BABS
Too many H1 headings
Headings
(Important)
Some headings occur twice on the page.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Bundesamt für Bevölkerungsschutz BABS
H1 Sind Sie sicher?
H2 Sind Sie sicher? Duplicate text
H2 Sprachauswahl
H2 Service Navigation
H2 Suchbegriff
H2 Navigation
H2 Suchbegriff Duplicate text
H2 Verbindung unterbrochen
H2 GEFAHREN KENNEN
H2 ALERTSWISS-APP
H2 NOTFALLPLAN
H2 Aktuelle Blogbeiträge
H3 Empty heading
H3 Uns folgen
H3 Empty heading
H4 Empty heading
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
/de/home.htmlSind Sie sicher?
https://www.alert.swiss/Anchor Hauptnavigation
https://www.alert.swiss/Anchor Inhaltsbereich
https://www.alert.swiss/Anchor Sitemap
https://www.alert.swiss/Anchor Suche
/de/home.htmlDEselected
/fr/home.htmlFR
/it/home.htmlIT
/en/home.htmlEN
/de/home/meta/gebaerdensprache...Infos in Gebärdensprache
/de/home.htmlBundesamt für Bevölkerungsschutz BABS
/de/home.htmlIMG-ALT Alertswiss
/de/vorsorge.htmlVorsorge
/de/vorsorge/gefahren-kennen.htmlGefahren kennen
/de/vorsorge/bei-gefahr-richti...Bei Gefahr richtig reagieren
/de/vorsorge/sirenentest.htmlSirenentest
/de/vorsorge/notfallplan.htmlNotfallplan
/de/vorsorge/partnernetzwerk.htmlPartnernetzwerk
/de/blog/blog.htmlBlog
/de/faq.htmlFAQ
/de/kontakt.htmlKontakt
/de/app.htmlAlertswiss-App herunterladen
/de/home.htmlDE
A-TITLE DE
/fr/home.htmlText duplicate FR
A-TITLE FR
/it/home.htmlText duplicate IT
A-TITLE IT
/en/home.htmlText duplicate EN
A-TITLE EN
/de/vorsorge.htmlVorsorge current page
/de/vorsorge/gefahren-kennen.htmlText duplicate Gefahren kennen
/de/vorsorge/bei-gefahr-richti...Text duplicate Bei Gefahr richtig reagieren
/de/vorsorge/sirenentest.htmlText duplicate Sirenentest
/de/vorsorge/notfallplan.htmlText duplicate Notfallplan
/de/vorsorge/partnernetzwerk.htmlText duplicate Partnernetzwerk
/de/blog/blog.htmlBlog current page
/de/faq.htmlFAQ current page
/de/kontakt.htmlKontakt current page
/de/app.htmlAlertswiss-App herunterladen current page
https://www.babs.admin.ch/New window External Subdomain BABS/swisstopo
/de/vorsorge/gefahren-kennen.htmlGEFAHREN KENNEN Von grossen Katastrophen ist die Schweiz eher selten betroffen, trotzdem hilft es zu wissen, welche Gefahren bestehen und welches Verhalten u...
IMG-ALT GEFAHREN KENNEN
/de/app.htmlALERTSWISS-APP Dank der Alertswiss-App erhalten Sie Alarme, Warnungen und Informationen zu Ihrem aktuellen Standort direkt und laufend via Smartphone.
IMG-ALT ALERTSWISS-APP
/de/vorsorge/notfallplan.htmlNOTFALLPLAN Fünfzehn Minuten Vorbereitung können Ihr Leben retten! Erstellen Sie Ihren persönlichen Notfallplan.
IMG-ALT NOTFALLPLAN
https://x.com/AlertswissNew window External X
https://www.youtube.com/alerts...New window External Subdomain YouTube
https://blog.alertswiss.ch/de/New window External Subdomain Text duplicate Blog
/de/home/meta/rechtliches.htmlRechtliches
/de/home/meta/impressum.htmlImpressum

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.alert.swiss/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
This page loads 12 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.11 seconds.
This page only loads 2 CSS files. That's ok.
The file size of the HTML document is fine (46 kB).

HTTP Response Header

NameValue
serverApache
accept-rangesbytes
x-ua-compatibleIE=edge
strict-transport-securitymax-age=31536000
x-frame-optionsALLOW-FROM https://www.vbs.admin.ch
content-typetext/html;charset=utf-8
varyAccept-Encoding
content-encodinggzip
dateMon, 09 Jun 2025 05:36:02 GMT
content-length9588
connectionkeep-alive
set-cookie101 Characters
x-content-type-optionsnosniff
access-control-max-age86400
access-control-allow-credentialsfalse
access-control-allow-headershttps://blog.alertswiss.ch
access-control-allow-methodsGET,POST
access-control-allow-originhttps://blog.alertswiss.ch
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 192 referring domains.
This page has 700 backlinks.
This page has backlinks from 159 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www.alert.swiss
Home - ALERTSWISS

Most important keywords

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

KeywordResultRecheck
Alertswiss54%Check
BABS50%Check
Bundesamt50%Check
Bevölkerungsschutz50%Check
Suchbegriff43%Check
Navigation43%Check
sicher43%Check
Gefahren42%Check
Gefahren kennen41%Check
Alertswiss-App40%Check
Show more keywords and terms

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