Kerbtier.de - SEO Checker

Overview of the SEO Check
Meta information
92% 
Page quality
52% 
Page structure
70% 
Link structure
0% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.12 s
File size
25.20 kB
Words
464
Media files
11
Number of links
199 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Käfer (Coleoptera) der deutschen Käferfauna - kerbtier.de
The length of the page title is perfect. (517 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Käfer (Coleoptera) der deutschen Käferfauna mit Fotogalerie von 2725 Käferarten, Fotosuche, Themenseiten, Verbreitungskarten, Fundmeldungen
The length of the meta description is perfect. (905 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.kerbtier.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Server location: United States of America
The language is not specified in the HTML markup.
Alternate/Hreflang Links
(Somewhat important)
The alternate link to the page itself is invalid.
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
descriptionKäfer (Coleoptera) der deutschen Käferfauna mit Fotogalerie von 2725 Käferarten, Fotosuche, Themenseiten, Verbreitungskarten, Fundmeldungen
keywordskerbtier.de, Käfer, bestimmen, Käferfauna, Coleoptera, Deutschland, Fotogalerie, Curculionidae, Staphylinidae, Chrysomelidae
authorChristoph Benisch
date2024-06-21T18:00:00+02:00
viewportwidth=device-width
charsetutf-8

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Page quality

Content
(Critically important)
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.
There are only 464 words on this page. Good pages should have about 800 words of useful content.
19.2% 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 15.17 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width" 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)
Alt text (alternative text) is correctly used on all found images.
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.

Page structure

H1 heading
(Critically important)
Willkommen auf kerbtier.de – Fotogalerie der Käferfauna Deutschlands
The H1 heading contains the words Willkommen auf! Use important keywords instead.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Willkommen auf kerbtier.de – Fotogalerie der Käferfauna Deutschlands
H2 Mit seiner Fotogalerie von etwa 2735 der 7000 Arten der Käferfauna Deutschlands bietet kerbtier.de Hilfe beim Bestimmen von Käfern (Coleoptera). Nutzer können Arten nach zahlreichen Kriterien suche...
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
There are no external links on this page.
LinkAttributesAnchor text
https://www.kerbtier.de/IMG-ALT kerbtier.de
https://www.kerbtier.de/DE
/enindex.htmlEN
/cgi-bin/deKontakt.cgiKontakt
/Pages/Content/deImpressum.htmlImpressum
/Pages/Content/deDatenschutz.htmlDatenschutz
/cgi-bin/mu_RSSFeed.pl?lang=deRSS
/cgi-bin/deFOverview.cgiFamilien
/cgi-bin/deFOverview.cgi?UFam=...Caraboidea
/cgi-bin/deFSearch.cgi?Fam=Car...Carabidae
/cgi-bin/deFSearch.cgi?Fam=Hyg...Hygrobiidae
/cgi-bin/deFSearch.cgi?Fam=Hal...Haliplidae
/cgi-bin/deFSearch.cgi?Fam=Not...Noteridae
/cgi-bin/deFSearch.cgi?Fam=Dyt...Dytiscidae
/cgi-bin/deFSearch.cgi?Fam=Gyr...Gyrinidae
/cgi-bin/deFOverview.cgi?UFam=...Hydrophiloidea
/cgi-bin/deFSearch.cgi?Fam=Hyd...Hydraenidae
/cgi-bin/deFSearch.cgi?Fam=Hyd...Hydrochidae
/cgi-bin/deFSearch.cgi?Fam=Spe...Spercheidae
/cgi-bin/deFSearch.cgi?Fam=Geo...Georissidae
/cgi-bin/deFSearch.cgi?Fam=Hyd...Hydrophilidae
/cgi-bin/deFOverview.cgi?UFam=...Histeroidea
/cgi-bin/deFSearch.cgi?Fam=His...Histeridae
/cgi-bin/deFOverview.cgi?UFam=...Staphylinoidea
/cgi-bin/deFSearch.cgi?Fam=Sil...Silphidae
/cgi-bin/deFSearch.cgi?Fam=Lep...Leptinidae
/cgi-bin/deFSearch.cgi?Fam=Cho...Cholevidae
/cgi-bin/deFSearch.cgi?Fam=Col...Colonidae
/cgi-bin/deFSearch.cgi?Fam=Lei...Leiodidae
/cgi-bin/deFSearch.cgi?Fam=Scy...Scydmaenidae
/cgi-bin/deFSearch.cgi?Fam=Pti...Ptiliidae
/cgi-bin/deFSearch.cgi?Fam=Sta...Staphylinidae
/cgi-bin/deFSearch.cgi?Fam=Pse...Pselaphidae
/cgi-bin/deFOverview.cgi?UFam=...Cantharoidea
/cgi-bin/deFSearch.cgi?Fam=Lyc...Lycidae
/cgi-bin/deFSearch.cgi?Fam=Oma...Omalisidae
/cgi-bin/deFSearch.cgi?Fam=Lam...Lampyridae
/cgi-bin/deFSearch.cgi?Fam=Can...Cantharidae
/cgi-bin/deFSearch.cgi?Fam=Dri...Drilidae
/cgi-bin/deFOverview.cgi?UFam=...Cleroidea
/cgi-bin/deFSearch.cgi?Fam=Mal...Malachiidae
/cgi-bin/deFSearch.cgi?Fam=Mel...Melyridae
/cgi-bin/deFSearch.cgi?Fam=Phl...Phloiophilidae
/cgi-bin/deFSearch.cgi?Fam=Cle...Cleridae
/cgi-bin/deFSearch.cgi?Fam=Der...Derodontidae
/cgi-bin/deFSearch.cgi?Fam=Tro...Trogositidae
/cgi-bin/deFSearch.cgi?Fam=Pel...Peltidae
/cgi-bin/deFSearch.cgi?Fam=Lop...Lophocateridae
/cgi-bin/deFOverview.cgi?UFam=...Lymexyloidea
/cgi-bin/deFSearch.cgi?Fam=Lym...Lymexylonidae
/cgi-bin/deFOverview.cgi?UFam=...Elateroidea
/cgi-bin/deFSearch.cgi?Fam=Ela...Elateridae
/cgi-bin/deFSearch.cgi?Fam=Euc...Eucnemidae
/cgi-bin/deFSearch.cgi?Fam=Lis...Lissomidae
/cgi-bin/deFSearch.cgi?Fam=Thr...Throscidae
/cgi-bin/deFOverview.cgi?UFam=...Buprestoidea
/cgi-bin/deFSearch.cgi?Fam=Bup...Buprestidae
/cgi-bin/deFOverview.cgi?UFam=...Scirtoidea
/cgi-bin/deFSearch.cgi?Fam=Cla...Clambidae
/cgi-bin/deFSearch.cgi?Fam=Das...Dascyllidae
/cgi-bin/deFSearch.cgi?Fam=Sci...Scirtidae
/cgi-bin/deFSearch.cgi?Fam=Euc...Eucinetidae
/cgi-bin/deFOverview.cgi?UFam=...Dryopoidea
/cgi-bin/deFSearch.cgi?Fam=Dry...Dryopidae
/cgi-bin/deFSearch.cgi?Fam=Elm...Elmidae
/cgi-bin/deFSearch.cgi?Fam=Het...Heteroceridae
/cgi-bin/deFSearch.cgi?Fam=Lim...Limnichidae
/cgi-bin/deFOverview.cgi?UFam=...Dermestoidea
/cgi-bin/deFSearch.cgi?Fam=Der...Dermestidae
/cgi-bin/deFOverview.cgi?UFam=...Byrrhoidea
/cgi-bin/deFSearch.cgi?Fam=Byr...Byrrhidae
/cgi-bin/deFOverview.cgi?UFam=...Cucujoidea
/cgi-bin/deFSearch.cgi?Fam=Byt...Byturidae
/cgi-bin/deFSearch.cgi?Fam=Bot...Bothrideridae
/cgi-bin/deFSearch.cgi?Fam=Cer...Cerylonidae
/cgi-bin/deFSearch.cgi?Fam=Ale...Alexiidae
/cgi-bin/deFSearch.cgi?Fam=Nit...Nitidulidae
/cgi-bin/deFSearch.cgi?Fam=Kat...Kateretidae
/cgi-bin/deFSearch.cgi?Fam=Mon...Monotomidae
/cgi-bin/deFSearch.cgi?Fam=Cuc...Cucujidae
/cgi-bin/deFSearch.cgi?Fam=Sil...Silvanidae
/cgi-bin/deFSearch.cgi?Fam=Ero...Erotylidae
/cgi-bin/deFSearch.cgi?Fam=Bip...Biphyllidae
/cgi-bin/deFSearch.cgi?Fam=Cry...Cryptophagidae
/cgi-bin/deFSearch.cgi?Fam=Lan...Languriidae
/cgi-bin/deFSearch.cgi?Fam=Pha...Phalacridae
/cgi-bin/deFSearch.cgi?Fam=Lae...Laemophloeidae
/cgi-bin/deFSearch.cgi?Fam=Lat...Latridiidae
/cgi-bin/deFSearch.cgi?Fam=Myc...Mycetophagidae
/cgi-bin/deFSearch.cgi?Fam=Col...Colydiidae
/cgi-bin/deFSearch.cgi?Fam=Cor...Corylophidae
/cgi-bin/deFSearch.cgi?Fam=End...Endomychidae
/cgi-bin/deFSearch.cgi?Fam=Coc...Coccinellidae
/cgi-bin/deFSearch.cgi?Fam=Asp...Aspidiphoridae
/cgi-bin/deFOverview.cgi?UFam=...Bostrichoidea
/cgi-bin/deFSearch.cgi?Fam=Cis...Cisidae
/cgi-bin/deFSearch.cgi?Fam=Lyc...Lyctidae
/cgi-bin/deFSearch.cgi?Fam=Bos...Bostrichidae
/cgi-bin/deFSearch.cgi?Fam=Ano...Anobiidae
/cgi-bin/deFSearch.cgi?Fam=Pti...Ptinidae
/cgi-bin/deFOverview.cgi?UFam=...Tenebrionoidea
/cgi-bin/deFSearch.cgi?Fam=Oed...Oedemeridae
/cgi-bin/deFSearch.cgi?Fam=Sal...Salpingidae
/cgi-bin/deFSearch.cgi?Fam=Pro...Prostomidae
/cgi-bin/deFSearch.cgi?Fam=Pyr...Pyrochroidae
/cgi-bin/deFSearch.cgi?Fam=Scr...Scraptiidae
/cgi-bin/deFSearch.cgi?Fam=Ade...Aderidae
/cgi-bin/deFSearch.cgi?Fam=Ant...Anthicidae
/cgi-bin/deFSearch.cgi?Fam=Mel...Meloidae
/cgi-bin/deFSearch.cgi?Fam=Rhi...Rhipiphoridae
/cgi-bin/deFSearch.cgi?Fam=Mor...Mordellidae
/cgi-bin/deFSearch.cgi?Fam=Mel...Melandryidae
/cgi-bin/deFSearch.cgi?Fam=Tet...Tetratomidae
/cgi-bin/deFSearch.cgi?Fam=Lag...Lagriidae
/cgi-bin/deFSearch.cgi?Fam=All...Alleculidae
/cgi-bin/deFSearch.cgi?Fam=Ten...Tenebrionidae
/cgi-bin/deFOverview.cgi?UFam=...Scarabaeoidea
/cgi-bin/deFSearch.cgi?Fam=Tro...Trogidae
/cgi-bin/deFSearch.cgi?Fam=Geo...Geotrupidae
/cgi-bin/deFSearch.cgi?Fam=Sca...Scarabaeidae
/cgi-bin/deFSearch.cgi?Fam=Luc...Lucanidae
/cgi-bin/deFOverview.cgi?UFam=...Chrysomeloidea
/cgi-bin/deFSearch.cgi?Fam=Cer...Cerambycidae
/cgi-bin/deFSearch.cgi?Fam=Chr...Chrysomelidae
/cgi-bin/deFSearch.cgi?Fam=Bru...Bruchidae
/cgi-bin/deFOverview.cgi?UFam=...Curculionoidea
/cgi-bin/deFSearch.cgi?Fam=Uro...Urodonidae
/cgi-bin/deFSearch.cgi?Fam=Ant...Anthribidae
/cgi-bin/deFSearch.cgi?Fam=Sco...Scolytidae
/cgi-bin/deFSearch.cgi?Fam=Pla...Platypodidae
/cgi-bin/deFSearch.cgi?Fam=Cim...Cimberidae
/cgi-bin/deFSearch.cgi?Fam=Rhy...Rhynchitidae
/cgi-bin/deFSearch.cgi?Fam=Att...Attelabidae
/cgi-bin/deFSearch.cgi?Fam=Api...Apionidae
/cgi-bin/deFSearch.cgi?Fam=Cur...Curculionidae
/Pages/Themenseiten/deThemenin...Themen
/Pages/Themenseiten/deKoerperb...Äußerer Körperbau
/cgi-bin/deFarbvarCoccinellida...Färbungsvarianten Coccinellidae
/Pages/Themenseiten/deHirschka...Der Hirschkäfer Lucanus cervus
/Pages/Themenseiten/deLacon.htmlDer Schnellkäfer Lacon querceus
/Pages/Themenseiten/deAgrilus....Der Prachtkäfer Agrilus biguttatus
/Pages/Themenseiten/deRosalia....Der Alpenbock Rosalia alpina
/Pages/Themenseiten/deStenoria...Der Ölkäfer Stenoria analis
/Pages/Themenseiten/deCassida....Der Blattkäfer Cassida seladonia
/Pages/Themenseiten/deCoccinel...Die Marienkäfer Deutschlands
/Pages/Themenseiten/deGinsterk...Käferfauna an Besenginster
/Pages/Themenseiten/dePhylogen...Entwicklungsgeschichte der Käfer
/Pages/Themenseiten/deRechtsla...Natur- und Artenschutz Deutschland
/cgi-bin/deMetaSearch.cgiUniversalsuche
/cgi-bin/deXSearch.cgi… nach Name
/cgi-bin/deXIdentify.cgi… nach Aussehen
/cgi-bin/deXCompare.cgiArten vergleichen
/cgi-bin/deXCompareSearch.cgiVergleichsansichten
/cgi-bin/deSnapView.cgiBestimmungen ansehen
/cgi-bin/deSnapSearch.cgiBestimmungen suchen
/cgi-bin/deIDSupport.cgiBestimmungshilfen
/cgi-bin/deXRecognize.phpBilderkennung (KI)
/cgi-bin/deSnapStatistics.cgiAnfragen-Statistik
/cgi-bin/deSnapHighlight.cgiHighlights
/cgi-bin/deFeature.cgiKäfer der Woche
/cgi-bin/deNachweis.cgiBemerkenswerte Funde
/cgi-bin/deFundort.cgiVerbreitungskarten
/cgi-bin/deElevation.cgiHöhenprofile
/cgi-bin/dePhaenogramm.cgiPhänogramme
/Pages/Content/deGlossar.htmlGlossar
/cgi-bin/deEtymologie.cgiEtymologie
/Pages/Content/deLiteratur.htmlBücher
/Pages/Content/deSettings.htmlEinstellungen
/cgi-bin/deNews.cgiNews
/cgi-bin/deNews.cgi?Jahr=20232023
/cgi-bin/deNews.cgi?Jahr=20222022
/cgi-bin/deNews.cgi?Jahr=20212021
/cgi-bin/deNews.cgi?Jahr=20202020
/cgi-bin/deUpdate.cgiGalerie
/cgi-bin/deFSearch.cgi?Fam=Car...New window Text duplicate Carabidae
/cgi-bin/deFSearch.cgi?Fam=Chr...New window Text duplicate Chrysomelidae
/cgi-bin/deFSearch.cgi?Fam=Sta...New window Text duplicate Staphylinidae
/cgi-bin/deFSearch.cgi?Fam=Ela...New window Text duplicate Elateridae
/cgi-bin/deFSearch.cgi?Fam=Can...New window Text duplicate Cantharidae
/cgi-bin/deFSearch.cgi?Fam=Cur...New window Text duplicate Curculionidae
/cgi-bin/deFSearch.cgi?Fam=Cer...New window Text duplicate Cerambycidae
/cgi-bin/deFSearch.cgi?Fam=Coc...New window Text duplicate Coccinellidae
/cgi-bin/deFSearch.cgi?Fam=Sca...New window Text duplicate Scarabaeidae
/cgi-bin/deFSearch.cgi?Fam=Der...New window Text duplicate Dermestidae
/cgi-bin/deNews.cgiNew window mehr…
/cgi-bin/deFSearch.cgi?Fam=Cer...New window Text duplicate Cerambycidae
/cgi-bin/deFeature.cgiNew window zur Übersicht Käfer der Woche…
/cgi-bin/deSnapHighlight.cgi?F...New window IMG-ALT Top-Anfragen der Woche
/cgi-bin/enSnapHighlight.cgi?F...New window Text duplicate mehr…
/cgi-bin/deFSearch.cgi?Fam=Hal...New window Text duplicate mehr…
https://www.kerbtier.de/IMG-ALT Footer Home
https://www.kerbtier.de/Text duplicate DE
/enindex.htmlText duplicate EN
/cgi-bin/deKontakt.cgiText duplicate Kontakt
/Pages/Content/deImpressum.htmlText duplicate Impressum
/Pages/Content/deDatenschutz.htmlText duplicate Datenschutz
/cgi-bin/mu_RSSFeed.pl?lang=deText duplicate RSS
https://www.kerbtier.de/Subdomain Text duplicate kerbtier.de
https://www.kerbtier.de/A-TITLE Home

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.kerbtier.de/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.12 seconds.
The file size of the HTML document is fine (25 kB).

HTTP Response Header

NameValue
content-security-policydefault-src 'none' ; script-src 'self' 'nonce-Znu2i2ZkCJ9WA0npoCJSYAAAIzI' ; style-src 'self' 'unsafe-inline' fonts.googleapis.com ; font-src 'self' fonts.gstatic.com ; img-src 'self' maps.google.com maps.gstatic.com *.googleapis.com data: ; connect-src 'self' maps.googleapis.com api.airmap.com secure.geonames.org ; object-src 'none' ; frame-src 'self' ; frame-ancestors 'self' ; media-src 'self' ; manifest-src 'self' ; form-action 'self' ; base-uri 'none' ;
cross-origin-opener-policysame-origin
cross-origin-embedder-policycredentialless
cross-origin-resource-policycross-origin
access-control-allow-originhttps://www.kerbtier.de
permissions-policyaccelerometer=(), autoplay=(), camera=(), clipboard-read=(), clipboard-write=(), fullscreen=(self), geolocation=(self), gyroscope=(), magnetometer=(), microphone=(), midi=(), payment=(), sync-xhr=(self), usb=()
referrer-policystrict-origin-when-cross-origin
strict-transport-securitymax-age=31536000; includeSubdomains;
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
cache-controlno-cache, proxy-revalidate, no-transform
last-modifiedFri, 21 Jun 2024 16:00:01 GMT
accept-rangesbytes
varyAccept-Encoding,User-Agent
content-encodinggzip
content-length5548
content-typetext/html; charset=utf-8
dateWed, 26 Jun 2024 06:34:51 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 962 referring domains.
This page has 125,817 backlinks.
This page has backlinks from 434 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Robots.txt

# robots.txt for https://www.kerbtier.de/
# (c) Christoph Benisch - kerbtier.de
# Last revision 3.5 on Wed, 2022-01-05

# Rules
User-agent: *
Disallow: /cgi-bin/mu_MapperEtymo.pl
Disallow: /cgi-bin/mu_MapperFundort.pl
Disallow: /cgi-bin/mu_MapperPhaeno.pl
Disallow: /cgi-bin/mu_MapperElevation.pl
Disallow: /cgi-bin/mu_SnapSingle.pl
Disallow: /cgi-bin/mu_SnapCountry.pl
Disallow: /cgi-bin/mu_GetMTB.pl
Disallow: /cgi-bin/mu_Like.pl

User-agent: SpiderLing
User-agent: MJ12bot
User-agent: AhrefsBot
User-agent: SeznamBot
User-agent: Yandex Robot
User-agent: SemrushBot
User-agent: Turnitin Robot
User-agent: seoscanners.net
User-agent: WebMeUp Crawler
User-agent: Seekport Crawler
Disallow: /

# Link to XML-Sitemap
Sitemap: https://www.kerbtier.de/sitemap.xml

Search preview

www.kerbtier.de
Käfer (Coleoptera) der deutschen Käferfauna - kerbtier.de
Käfer (Coleoptera) der deutschen Käferfauna mit Fotogalerie von 2725 Käferarten, Fotosuche, Themenseiten, Verbreitungskarten, Fundmeldungen

Most important keywords

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

KeywordResultRecheck
Käfer79%Check
kerbtier78%Check
Käferfauna76%Check
Fotogalerie66%Check
Käferfauna Deutschlands65%Check
Coleoptera62%Check
Deutschlands54%Check
deutschen Käferfauna52%Check
Arten50%Check
Käferarten50%Check

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