Naturdetektive.bfn.de - SEO Checker

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Overview of the SEO Check
Meta information
55% 
Page quality
44% 
Page structure
70% 
Link structure
97% 
Server
87% 
External factors
100% 
SEO Score
Response time
0.12 s
File size
27.80 kB
Words
220
Media files
6
Number of links
55 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Naturdetektive für Kinder - www.naturdetektive.de: Startseite | Natur und Kinder | Kinderseiten Bundesamt für Naturschutz
The page title should be shorter than 580 pixels. It is 1091 pixels long. 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)
https://naturdetektive.bfn.de/index.html
The specified canonical link points to a different page.
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
generatorTYPO3 CMS
viewportwidth=device-width,initial-scale=1
robotsindex,follow
langde
twitter:cardsummary
x-ua-compatibleIE=edge,chrome=1
charsetutf-8

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Page quality

Content
(Critically important)
There are only 220 words on this page. Use at least 250 words to provide useful information.
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
Only 1 paragraph/s was/were found on this page.
33.2% 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.
The average number of words per sentence of 11.67 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 5 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width,initial-scale=1" is provided.
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)
1 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
...ATDET/templates/images/logo_bfn_2022.gifLogo des BfNzur Startseite
...admin/NATDET/templates/images/ndlogo.pngNaturDetektive - Bundesamt für Naturschutz
...s/images/Seitenstark_Guetesiegel_RGB.svgNo alt attribute provided
...chen_Teaser_Peashooter_pixelio.de_01.jpgEin Rotkehlchen auf einem SteinRotkehlchen. Peashooter / pixelio.de
...m_Marienkaefer_gemeinfrei_af2e3c63ad.jpgZwei MarienKäfer Auf Einem BlattMarienkäfer. Foto: gemeinfrei
...r_Maskottchen/Konstantin_Lupe_Teaser.jpgHamster Konstantin Mit LupeHamster Konstantin. Grafik: BfN.

Page structure

H1 heading
(Critically important)
Bundesamt für Naturschutz BfN
Too many H1 headings
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Bundesamt für Naturschutz BfN
H1 Naturdetektive
H2 Hauptbereichsmenü
H2 Fall der Woche
H2 Thema des Monats
H2 Detektivauftrag
H2 Themenmenü
H2 Aktuelles
H2 Mach mit!
H2 Frag Konstantin
H2 Links
H2 Tastaturkürzel
H2 Du verlässt nun die NaturDetektive.
H2 Möchtest du auf die Webseite weitergeleitet werden?
H3 So kannst du Vögel beobachten und erkennen!
H3 Zum Fall der Woche
H3 Entdecke die Natur im Frühling:
H3 Zum Monatsthema
H3 Konstantins Aktionstipps für den Frühling:
H3 Zum Detektivauftrag
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 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.bfn.de/External Subdomain IMG-ALT Logo des BfN
https://naturdetektive.bfn.de/Anchor Inhalt
https://naturdetektive.bfn.de/Anchor Hauptbereichsmenü
https://naturdetektive.bfn.de/Anchor Themenmenü
https://naturdetektive.bfn.de/Anchor Servicemenü
https://naturdetektive.bfn.de/IMG-ALT NaturDetektive - Bundesamt für Naturschutz
https://seitenstark.de/New window External No Text
/lexikon.htmlLexikon
/lexikon/zum-hoeren.htmlZum Hören
/lexikon/zum-lesen.htmlZum Lesen
/mach-mit.htmlMach mit
/mach-mit/mach-mit-beim-tag-de...Mach mit beim Tag der Kinderseiten!
/mach-mit/fall-der-woche/fall-...Fall der Woche
/mach-mit/detektiv-auftrag/det...Detektiv-Auftrag
/mach-mit/forschen-und-entdeck...Forschen und Entdecken
/mach-mit/frag-konstantin.htmlFrag Konstantin!
/spiele.htmlSpiele
/hoeren-und-sehen.htmlHören und Sehen
/lexikon/zum-hoeren.htmlHörlexikon
/hoeren-und-sehen/kinatschu.htmlKinatschu
/hoeren-und-sehen/filme.htmlFilme
/spiele.htmlText duplicate Spiele
/spiele.htmlText duplicate Spiele
/spiele/malvorlagen.htmlMalvorlagen
/fuer-erwachsene.htmlFür Erwachsene
/fuer-erwachsene.htmlÜber die Naturdetektive
/fuer-erwachsene/kinatschu-bes...Kinatschu bestellen
/fuer-erwachsene/projektideen-...Projektideen für Kinder
/natur-news.htmlAktuelles
/natur-news/klimaerklaerung-de...Klimaerklärung der Religionen
/natur-news/blaues-band.htmlBlaues Band
/mach-mit/fall-der-woche/fall-...IMG-ALT Ein Rotkehlchen auf einem Stein
A-TITLE Rotkehlchen. Peashooter / pixelio.de
/mach-mit/fall-der-woche/fall-...Zum Fall der Woche
/lexikon/zum-lesen/jahreszeite...IMG-ALT Zwei MarienKäfer Auf Einem Blatt
A-TITLE Marienkäfer. Foto: gemeinfrei
/lexikon/zum-lesen/jahreszeite...Zum Monatsthema
/mach-mit/detektiv-auftrag/det...IMG-ALT Hamster Konstantin Mit Lupe
A-TITLE Hamster Konstantin. Grafik: BfN.
/mach-mit/detektiv-auftrag/det...Zum Detektivauftrag
/natur-news.htmlNaturNews
/mach-mit/forschen-und-entdeck...Forscherseiten
/mach-mit/frag-konstantin.htmlHier fragen
/links.htmlWeitere Kinderseiten
/index.htmlStartseite
/barrierefreiheit.htmlErklärung zur Barrierefreiheit
/ueber-die-naturdetektive.htmlText duplicate Über die Naturdetektive
/links.htmlLinks
/kontakt.htmlKontakt
/datenschutz.htmlDatenschutz
/impressum.htmlImpressum
/uebersicht-natur-fuer-kinder....Übersicht Natur für Kinder
/fragen-hilfe.htmlFragen & Hilfe
https://naturdetektive.bfn.de/Anchor [Alt + S] - direkt zum Seiteninhalt dieser Seite springen
A-TITLE [Alt + S] - direkt zum Seiteninhalt dieser Seite springen
/index.html[Alt + 1] - die Startseite aufrufen (Homepage)
A-TITLE [Alt + 1] - die Startseite von www.bfn.de aufrufen (Homepage)
/uebersicht-natur-fuer-kinder....[Alt + 3] - zur Übersicht wechseln (Sitemap)
A-TITLE [Alt + 3] - zur Übersicht wechseln (Sitemap)
/suche.html[Alt + 4] - zur Suche wechseln
A-TITLE [Alt + 4] - zur Suche wechseln
/impressum.html[Alt + 8] - das Impressum aufrufen
A-TITLE [Alt + 8] - das Impressum aufrufen
/kontakt.html[Alt + 9] - Kontakt aufnehmen
A-TITLE [Alt + 9] - Kontakt mit dem BfN aufnehmen
/accesskeys.html[Alt + 0] - die Übersicht der Tastenkombinationen (Access-Key-Informationen) aufrufen
A-TITLE [Alt + 0] - die Übersicht der Tastenkombinationen (Access-Key-Informationen) aufrufen

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://naturdetektive.bfn.de/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
This page loads 5 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.12 seconds.
This page only loads 3 CSS files. That's ok.
The file size of the HTML document is fine (28 kB).

HTTP Response Header

NameValue
dateTue, 08 Apr 2025 06:17:11 GMT
serverApache/2.4.52 (Ubuntu)
content-languagede
varyAccept-Encoding
content-encodinggzip
strict-transport-securitymax-age=31536000; includeSubDomains
x-ua-compatibleIE=edge
x-content-type-optionsnosniff
content-length4798
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 776 referring domains.
This page has 728,738 backlinks.
This page has backlinks from 662 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

Sitemap: https://naturdetektive.bfn.de/sitemap.xml
User-agent: *
Allow: /

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Search preview

Most important keywords

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

KeywordResultRecheck
Natur79%Check
Naturdetektive68%Check
BfN68%Check
Bundesamt62%Check
Naturschutz62%Check
Seite58%Check
Kinderseiten Bundesamt55%Check
Startseite51%Check
Konstantin48%Check
Kinder46%Check
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