Retinaplus.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
83% 
Page structure
48% 
Link structure
91% 
Server
83% 
External factors
100% 
SEO Score
Response time
0.58 s
File size
74.50 kB
Words
754
Media files
8
Number of links
64 internal / 7 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Retina plus e.V. – Retina plus – Das neue Netzhaut Netzwerk
There are word repetitions in the page title.
The length of the page title is perfect. (549 pixels out of 580 max pixel length)
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.retinaplus.de/
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 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
robotsmax-image-preview:large
viewportwidth=device-width, initial-scale=1
templateFounder 1.56
generatorWordPress 7.0
msapplication-TileImagehttps://www.retinaplus.de/wp-content/uploads/2025/11/cropped-retinaplus-logo-270x270.png
langde
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 754 words. That's ok.
35.7% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
15 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 15.29 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 122 characters this one is longer than 70 characters:
"„schön, dass sie die seiten von retina plus e.v. besuchen. wir sind an ihrer seite, wenn es um das the..."
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
...ds/2025/12/Banner_Forschung-1024x683.pngNo alt attribute provided
...creenshot-2025-12-09-145413-1024x314.pngNo alt attribute provided
...tent/uploads/2025/11/retinaplus-logo.pngNo alt attribute provided
...t/uploads/2026/01/RETINA-VIEW_logo-1.pngStilisierte Darstellung eines Auges, das in einem modernen, grafischen Stil gestaltet ist. Innerhalb des Auges befindet sich eine DNA-Helix, die vertikal angeordnet ist. Unterhalb des Auges ist ein stilisiertes Mikroskop. Es wirkt wie eine abstrakte Form, die wie eine Kombination aus einem Fragezeichen und einem stilisierten Gesicht aussieht. Die Farben sind hauptsächlich in Blau- und Grüntönen gehalten, mit einigen Akzenten in Orange
...026/02/Retina-Innovation-Logo2_klein.jpgLogo von Retina Innovation: Ein stilisiertes Auge mit konzentrischen Kreisen in Blau- und Türkistönen aus dem Corporate Design von Retina plus. In der Mitte befindet sich ein orangefarbenes Mikrofonsymbol. Darunter der Schriftzug ‚RETINA INNOVATION‘, wobei ‚RETINA‘ dunkelblau und ‚INNOVATION‘ türkis dargestellt ist.
...ds/2025/12/Banner_gemeinsam-1024x683.pngNo alt attribute provided
.../Transparente_ZivilgesellschaftPNG-2.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Seitenleiste
Too many H1 headings
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (12 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Seitenleiste
H1 Retina plus
H2 Unser Podcast Retina View
H2 Unser Podcast Retina Innovation
H2 Newsletter abonnieren
H2 Flyer zum Download
H2 Retina plus – Das neue Netzhaut-Netzwerk
H2 Adresse
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
2 links don't have an anchor text.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 7 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.retinaplus.de/Anchor Zum Inhalt springen →
https://www.retinaplus.de/Retina plus e.V.
/sehverlust/Sehverlust
/wann-ist-man-sehbehindert-ode...Wann ist man sehbehindert oder gesetzlich blind?
/symptome-bei-sehverlust/Symptome bei Sehverlust
/wie-wird-sehverlust-festgeste...Wie wird Sehverlust festgestellt?
/vorsorge-praevention/Vorsorge & Prävention
/das-amsler-gitter/Das Amsler-Gitter
/leben-mit-sehverlust/Leben mit Sehverlust
/alltag-orientierung/Alltag & Orientierung
/nachteilsausgleiche-bei-sehve...Nachteilsausgleiche bei Sehverlust
/autofahren-bei-sehverlust/Autofahren bei Sehverlust
/sehhilfen-und-hilfsmittel/Sehhilfen und Hilfsmittel
/ursachen-von-sehverlust-ueber...Ursachen von Sehverlust – Überblick
/seltene-netzhautdystrophien/Seltene Netzhautdystrophien
/haeufige-altersbedingte-makul...Häufige altersbedingte Makulaerkrankungen
/trockene-amd-inkl-geografisch...Trockene AMD (inkl. geografische Atrophie)
/feuchte-amd-neovaskulaere-amd/Feuchte AMD (neovaskuläre AMD)
/beratung/Beratung
/patientensprechstunde/Patientensprechstunde
/digitale-beratung/Digitale Beratung
/externe-beratung/Externe Beratung
/spezialsprechstunden/Spezialsprechstunden
/selbsthilfe/Selbsthilfe
/schulungen/Schulungen
/forschung/Forschung
/forschungsansaetze/Forschungsansätze
/klinische-studien/Klinische Studien
/register/Register
/podcast-retina-view/Podcast Retina View
/podcast-retina-view-plattformen/Podcast Retina View – Plattformen
/podcast-retina-innovation/Podcast Retina Innovation
/podcast-retina-innovation-pla...Podcast Retina Innovation – Plattformen
/podcast-retina-live/Retina Live
/potsdam-meeting/Potsdam Meeting
/wissenschaftlicher-beirat/Wissenschaftlicher Beirat
/spenden/Spenden
/einmalig-spenden/Einmalig Spenden
/regelmaessig-spenden/Regelmäßig Spenden
/als-unternehmen-helfen/Als Unternehmen helfen
/erbschaft/Zukunft schenken
https://www.retinaplus.de/news/Neuigkeiten
/newsletter/Newsletter
/infothek/Infothek
/zahlen-daten-fakten/Zahlen, Daten, Fakten
/glossar/Glossar
/mediathek/Mediathek
/retina-view-archiv/Retina View – Archiv
/podcasts/Podcasts
/hoerenswert/Hörenswert
https://www.retinaplus.de/videos/Videos
https://www.linkedin.com/compa...New window External Subdomain linkedin
https://www.xing.com/pages/ret...New window External Subdomain xing
https://e182dd88.sibforms.com/...External Subdomain No Text
https://e182dd88.sibforms.com/...External Subdomain Abbonieren Sie unseren Newsletter
/podcast-retina-view-plattformen/No Text
/podcast-retina-view-plattformen/Hören Sie bei unserem Podcast rein...
/podcast-retina-view-plattformen/IMG-ALT Stilisierte Darstellung eines Auges, das in einem modernen, grafischen Stil gestaltet ist. Innerhalb des Auges befindet sich eine DNA-Helix, die vertikal ang...
/podcast-retina-view-plattformen/Hören Sie rein!
/podcast-retina-innovation-pla...IMG-ALT Logo von Retina Innovation: Ein stilisiertes Auge mit konzentrischen Kreisen in Blau- und Türkistönen aus dem Corporate Design von Retina plus. In der Mitte ...
/podcast-retina-innovation-pla...Text duplicate Hören Sie rein!
https://e182dd88.sibforms.com/...External Subdomain No Text
https://e182dd88.sibforms.com/...External Subdomain Jetzt Newsletter abonnieren
/wp-content/uploads/2025/12/Fo...Folder-6Seiter-105x210_final-1
/wp-content/uploads/2025/12/Fo...Download Flyer
/transparenz/No Text
https://retina-plus.org/External Text duplicate Retina plus e.V.
/impressumImpressum
/datenschutzDatenschutz
/transparenzTransparenz
https://www.retinaplus.de/sitemapSitemap

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.retinaplus.de/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.58 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (75 kB).

HTTP Response Header

NameValue
x-powered-byPHP/8.2.31
permissions-policyprivate-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
link<https://www.retinaplus.de/wp-json/>; rel="https://api.w.org/", <https://www.retinaplus.de/wp-json/wp/v2/pages/6>; rel="alternate"; title="JSON"; type="application/json", <https://www.retinaplus.de/>; rel=shortlink
varyAccept-Encoding
content-encodinggzip
content-length16984
content-typetext/html; charset=UTF-8
dateTue, 16 Jun 2026 18:55:24 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 36 referring domains.
This page has 79 backlinks.
This page has backlinks from 29 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

# START WPFORMS BLOCK
# ---------------------------
User-agent: *
Disallow: /wp-content/uploads/wpforms/
# ---------------------------
# END WPFORMS BLOCK

Sitemap: https://www.retinaplus.de/wp-sitemap.xml

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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
Retina72%Check
Podcast Retina58%Check
Retina Innovation56%Check
Retina View55%Check
Podcast Retina Innovation52%Check
Seite51%Check
Seiten51%Check
Podcast Retina View51%Check
Seitenleiste50%Check
Netzhaut Netzwerk50%Check
Show more keywords and terms

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