Vda-online.de - SEO Checker

Overview of the SEO Check
Meta information
80% 
Page quality
67% 
Page structure
79% 
Link structure
25% 
Server
54% 
External factors
35% 
SEO Score
Response time
0.26 s
File size
85.20 kB
Words
573
Media files
13
Number of links
160 internal / 8 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
VDA-online
The page title is too short. (104 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://vda-online.de/
There is a valid canonical link 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
viewportwidth=device-width, initial-scale=1
format-detectiontelephone=no
keywordsVDA, Aquarium, Aquaristik, Fische, Wirbellose, Terraristik, Vereine, Verband, Aquarienvereine, Verein, Aquarienverein
msapplication-confighttps://vda-online.de/images/favicon/11.browserconfig.xml
theme-color#1d6db6
langde
fb:app_id238546310226341
og:site_nameVDA-online
og:imagehttps://vda-online.de/index.php?media/464-logo-klein.png
og:title- VDA-online
og:urlhttps://vda-online.de/
og:typewebsite
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 573 words. That's ok.
27.2% of the text are stop words.
The page contains a listing, which indicates a good text layout.
5 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 13.69 words is good.
Frames
(Critically important)
This website does not use a frameset.
Mobile optimization
(Somewhat important)
This website loads 25 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)
Empty bold or strong tags were found on this page.
Image SEO
(Somewhat important)
11 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
...5eb3cd85968700c16fcbadce3b34d8c2d283.pngNo alt attribute provided
...5eb3cd85968700c16fcbadce3b34d8c2d283.pngNo alt attribute provided
...a/573-vda-aktuell-42020-titel-200px-jpg/No alt attribute provided
...ess-533px-abgesagt-jpg/?thumbnail=mediumNo alt attribute providedabgesagt
/media/112-partnerlogo-png112-partnerlogo-png
/media/576-fotowettbewerb2-jpg/No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
...4bab71f58c60fc02ab7a668b4f9d9bf40161.jpgNo alt attribute provided
/eaImages/banner-32.jpghttps://www.sera.de
/media/560-bewerbung2-jpg/No alt attribute provided
/media/217-VDALogoWeb300px2-pngNo alt attribute provided
/images/wscconnect_small.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 Anmeldung
H2 Registrierung
H2 Spenden
H2 Bewerbung als Team-Mitglied
H2 VDA-online
H2 Organisationen
H2 Informationen
H3 112-partnerlogo-png
H3 Meldung einer Adressänderung
Anchor text is an URL
Some anchor texts are used more than once.
9 links don't have an anchor text.
The amount of internal links is ok.
None of the anchor texts is too long.
All internal links don't have dynamic parameters.
There are 8 external links on this page.
LinkAttributesAnchor text
https://vda-online.de/VDA-online
/fotowettbewerb/Fotowettbewerb
https://vda-online.de/spenden/Spenden
https://vda-online.de/forum/Forum
/forum/unresolved-thread-list/Unerledigte Themen
https://vda-online.de/form-list/Formulare
/blog/entry-list/Neuigkeiten
https://vda-online.de/verband/Verband
/verband-coronahilfe/Coronahilfe
/verband/satzung-leitbild/Satzung/Leitbild
/verband/praesidium/Präsidium
/blog/category-entry-list/171-...Mitteilungen
/verband-coronahilfe/Text duplicate Coronahilfe
/verband/referate/Referate
/verband/referate/vdaonline/Text duplicate VDA-online
/verband/referate/vda-aktuell/VDA-aktuell
/mitgliederverwaltung/Mitgliederverwaltung
/verband/referate/sachkundenac...Sachkundenachweis
/verband/referate/nat/NAT
/verband/referate/vda-vereinsa...VDA-Vereinsarbeit
/verband/mitgliedschaft/Mitgliedschaft
/verband/bezirke/Bezirke
https://vda-online.de/leistungen/Leistungen
/verband/referate/vda-aktuell/Text duplicate VDA-aktuell
/verband/referate/vdaonline/Text duplicate VDA-online
https://vda-online.de/easymedia/Mediathek
/easymedia/album-list/Alben
/easymedia/image-list/Alle Bilder
/easymedia/video-list/Alle Videos
/easymedia/video-channel-list/Videokanäle
/easymedia/livestream-list/Livestreams
https://vda-online.de/dateien/Dateien
/informationen/kategorie/1-ver...Vereine
/informationen/map-item-search/Umkreissuche
/informationen/kategorie/2-bun...Bundesländer
/informationen/kategorie/11-be...Text duplicate Bezirke
/blog/category-entry-list/121-...Text duplicate Mitteilungen
/kalender/calendar/Kalender
https://vda-online.de/kalender/anstehende Termine
/kalender/daily/Tagesansicht
/kalender/weekly/Wochenansicht
/kalender/karte/Karte
/informationen/kategorie/3-par...Partner
/informationen/kategorie/4-zoo...Zoofachgeschäfte
/informationen/kategorie/5-fac...Fachgeschäfte
/informationen/kategorie/6-onl...Onlineshops
/informationen/kategorie/7-son...sonstige Unternehmen
/informationen/kategorie/8-mes...Messegesellschaften
/informationen/kategorie/9-zoo...Zoologische Gärten
/informationen/kategorie/10-fa...Fachtierärzte
/informationen/kategorie/48-in...Internet/Social Media
/informationen/map-item-search/Kartensuche
/aquarienwissen/Aquarienwissen
/blog/blog-entry-list/23-grund...Grundlagen
/blog/blog-entry-list/24-aquar...Aquarienpraxis
/lexikon/lexikon/38-süßwasser/Steckbriefe
/lexikon/lexikon/39-fische/Fische
/lexikon/lexikon/41-wirbellose/Wirbellose
/lexikon/lexikon/40-wasserpfla...Wasserpflanzen
/lexikon/lexikon/220-glossar/Glossar
/blog/category-entry-list/210-...Literatur
https://vda-online.de/blog/Blog
https://vda-online.de/login/Anmelden oder registrieren
/lost-password/Kennwort vergessen
https://vda-online.de/register/Registrieren Sie sich kostenlos
https://vda-online.de/register/Benutzerkonto erstellen
https://vda-online.de/No Text
https://vda-online.de/suche/Erweiterte Suche
/dateien/file/94-vda-aktuell-4...No Text
/kalender/event/8046-vda-bunde...No Text
/media/543-bundeskongress-533p...No Text
/kalender/event/8046-vda-bunde...VDA Bundeskongress
https://wscneu.vda-online.de/i...New window Nofollow External Subdomain PARTNER DES VDA
/informationen/kategorie/3-par...IMG-ALT 112-partnerlogo-png
/fotowettbewerb/No Text
/fotowettbewerb/URL anchor text
https://vda-online.de/fotowettbewerb/
/blog/entry/141-erstes-digital...No Text
/user/1-elke/No Text
/user/1-elke/Elke
/attachment/729-20-10-08-empfe...20 10 08 Empfehlungen zum Import lebender Amphibien in die EU.pdf
/blog/entry/140-heimische-amph...No Text
/user/1-elke/No Text
/user/1-elke/Text duplicate Elke
https://www.sera.de/de/New window External URL anchor text
IMG-ALT https://www.sera.de
/form-user-response/1-bewerbun...Bewerbung als Team-Mitglied
/form-user-response/1-bewerbun...No Text
https://vda-online.de/verband/Text duplicate Verband
https://vda-online.de/leistungen/Text duplicate Leistungen
/informationen/kategorie/1-ver...Text duplicate Vereine
/informationen/kategorie/3-par...Partner des VDA
https://vda-online.de/kalender/Text duplicate Kalender
https://vda-online.de/easymedia/Text duplicate Mediathek
http://www.eata-online.org/New window External EATA
http://www.dght.de/New window External DGHT
http://dv-th.de/New window External DV-TH
https://vda-online.de/impressum/Impressum
/datenschutzerklaerung/Datenschutzerklärung
/nutzungsbestimmungen/Nutzungsbestimmungen
https://vda-online.de/kontakt/Kontakt
https://www.facebook.com/VDA.A...External A-TITLE Facebook
https://twitter.com/vda_aktuellExternal A-TITLE Twitter
https://www.instagram.com/vda....External A-TITLE Instagram
https://vda-online.de/contact/A-TITLE Mail
https://vda-online.de/impressum/New window Nofollow Verband Deutscher Vereine für Aquarien- und Terrarienkunde (VDA) e.V. gegr. 1911
https://vda-online.de/Text duplicate VDA-online
/fotowettbewerb/Text duplicate Fotowettbewerb
https://vda-online.de/spenden/Text duplicate Spenden
https://vda-online.de/forum/Text duplicate Forum
/forum/unresolved-thread-list/Text duplicate Unerledigte Themen
https://vda-online.de/form-list/Text duplicate Formulare
/blog/entry-list/Text duplicate Neuigkeiten
https://vda-online.de/verband/Text duplicate Verband
/verband-coronahilfe/Text duplicate Coronahilfe
/verband/satzung-leitbild/Text duplicate Satzung/Leitbild
/verband/praesidium/Text duplicate Präsidium
/blog/category-entry-list/171-...Text duplicate Mitteilungen
/verband-coronahilfe/Text duplicate Coronahilfe
/verband/referate/Text duplicate Referate
/verband/referate/vdaonline/Text duplicate VDA-online
/verband/referate/vda-aktuell/Text duplicate VDA-aktuell
/mitgliederverwaltung/Text duplicate Mitgliederverwaltung
/verband/referate/sachkundenac...Text duplicate Sachkundenachweis
/verband/referate/nat/Text duplicate NAT
/verband/referate/vda-vereinsa...Text duplicate VDA-Vereinsarbeit
/verband/mitgliedschaft/Text duplicate Mitgliedschaft
/verband/bezirke/Text duplicate Bezirke
https://vda-online.de/leistungen/Text duplicate Leistungen
/verband/referate/vda-aktuell/Text duplicate VDA-aktuell
/verband/referate/vdaonline/Text duplicate VDA-online
https://vda-online.de/easymedia/Text duplicate Mediathek
/easymedia/album-list/Text duplicate Alben
/easymedia/image-list/Text duplicate Alle Bilder
/easymedia/video-list/Text duplicate Alle Videos
/easymedia/video-channel-list/Text duplicate Videokanäle
/easymedia/livestream-list/Text duplicate Livestreams
https://vda-online.de/dateien/Text duplicate Dateien
/informationen/kategorie/1-ver...Text duplicate Vereine
/informationen/map-item-search/Text duplicate Umkreissuche
/informationen/kategorie/2-bun...Text duplicate Bundesländer
/informationen/kategorie/11-be...Text duplicate Bezirke
/blog/category-entry-list/121-...Text duplicate Mitteilungen
/kalender/calendar/Text duplicate Kalender
https://vda-online.de/kalender/Text duplicate anstehende Termine
/kalender/daily/Text duplicate Tagesansicht
/kalender/weekly/Text duplicate Wochenansicht
/kalender/karte/Text duplicate Karte
/informationen/kategorie/3-par...Text duplicate Partner
/informationen/kategorie/4-zoo...Text duplicate Zoofachgeschäfte
/informationen/kategorie/5-fac...Text duplicate Fachgeschäfte
/informationen/kategorie/6-onl...Text duplicate Onlineshops
/informationen/kategorie/7-son...Text duplicate sonstige Unternehmen
/informationen/kategorie/8-mes...Text duplicate Messegesellschaften
/informationen/kategorie/9-zoo...Text duplicate Zoologische Gärten
/informationen/kategorie/10-fa...Text duplicate Fachtierärzte
/informationen/kategorie/48-in...Text duplicate Internet/Social Media
/informationen/map-item-search/Text duplicate Kartensuche
/aquarienwissen/Text duplicate Aquarienwissen
/blog/blog-entry-list/23-grund...Text duplicate Grundlagen
/blog/blog-entry-list/24-aquar...Text duplicate Aquarienpraxis
/lexikon/lexikon/38-süßwasser/Text duplicate Steckbriefe
/lexikon/lexikon/39-fische/Text duplicate Fische
/lexikon/lexikon/41-wirbellose/Text duplicate Wirbellose
/lexikon/lexikon/40-wasserpfla...Text duplicate Wasserpflanzen
/lexikon/lexikon/220-glossar/Text duplicate Glossar
/blog/category-entry-list/210-...Text duplicate Literatur
https://vda-online.de/blog/Text duplicate Blog
https://vda-online.de/register/Registrierung
/cookie-richtlinie/Weitere Informationen

Server configuration

HTTP redirects
(Critically important)
This website redirects to "https://vda-online.de/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This website uses GZip for compressed data transmission.
Performance
(Somewhat important)
This website loads 25 javascript files. This may affect the load time negatively.
The page response time is excellent with 0.26 seconds.
This website only loads 2 CSS files. That's ok.
The file size of the HTML document is fine (85 kB).

HTTP Response Header

NameValue
dateThu, 22 Oct 2020 05:51:57 GMT
serverApache
expiresMon, 26 Jul 1997 05:00:00 GMT
cache-controlmax-age=0, no-cache, no-store, must-revalidate
pragmano-cache
content-encodinggzip
x-ua-compatibleIE=edge
x-frame-optionsSAMEORIGIN
set-cookie105 Characters
last-modifiedThu, 22 Oct 2020 05:51:57 GMT
varyUser-Agent
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Critically important)
This website is not classified "for adult only".
This website is not listed on the Shallalist.
This website has only a few links from other websites.
This website is referenced by wikipedia.
Facebook popularity
(Somewhat important)
This website has social activity like shares, comments or likes on facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Robots.txt

No valid Robots.txt file was found.

Facebook popularity

Shares / Likes / Comments
2,204

Only the data for the given URL is shown. We cannot determine the social actions for a linked fan page.

Search preview

vda-online.de
VDA-online

Most important keywords

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

KeywordResultRecheck
VDA63%Check
online63%Check
VDA-online63%Check
VDA DGHT49%Check
Meldung43%Check
Partner42%Check
Bewerbung40%Check
Spende38%Check
Spenden38%Check
Team-Mitglied38%Check

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