Rhine-ruhr-research.de - SEO Checker

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Overview of the SEO Check
Meta information
79% 
Page quality
67% 
Page structure
79% 
Link structure
92% 
Server
89% 
External factors
72% 
SEO Score
Response time
0.63 s
File size
51.40 kB
Words
314
Media files
5
Number of links
28 internal / 7 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
RRC – Rhine-Ruhr-Center for Science Communication Research
The page title should be shorter than 580 pixels. It is 582 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://rhine-ruhr-research.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Server location: United States of America
The following language is defined by HTML: de-de
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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=1.0
robotsmax-image-preview:large
generatorWordPress 6.6.2
msapplication-TileImagehttps://rhine-ruhr-research.de/wp-content/uploads/2022/03/cropped-logo-rrc-rot-1-270x270.png
langde-de
content-typetext/html
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 314 words on this page. Good pages should have about 800 words of useful content.
35.7% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
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 19.92 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0" 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)
3 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
...uploads/2022/03/cropped-logo-rrc-rot.pngNo alt attribute provided
/wp-content/uploads/2022/03/logo-rrc-w.pngNo alt attribute provided
data:[...] Base64English
data:[...] Base64English
.../uploads/2022/03/zettelkasten-14-htr.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
rhine ruhr center for science communication research
The H1 heading is perfect.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 rhine ruhr center for science communication research
H3 Warum?
H3 Was?
H3 Wer?
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 7 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://rhine-ruhr-research.de/Anchor Zum Inhalt springen
https://rhine-ruhr-research.de/No Text
https://rhine-ruhr-research.de/No Text
https://rrc.uber.space/External Subdomain Home
/category/update/Update
/rrc-blog/Blogs
/living-handbook/Living Handbook
/core-curriculum/Core Curriculum
/about/Über
/team/Team
/projekte/Projekte
/publikationen/Publikationen
/en/rrc-index-en/IMG-ALT English
https://rrc.uber.space/External Subdomain Text duplicate Home
/category/update/Text duplicate Update
/rrc-blog/Text duplicate Blogs
/living-handbook/Text duplicate Living Handbook
/core-curriculum/Text duplicate Core Curriculum
/about/Text duplicate Über
/team/Text duplicate Team
/projekte/Text duplicate Projekte
/publikationen/Text duplicate Publikationen
/en/rrc-index-en/Text duplicate IMG-ALT English
https://rhine-ruhr-research.de/RRC
https://rhine-ruhr-research.de/Anchor Scrollen
https://www.sciencemediacenter...New window External Subdomain SMC
https://www.wpk.org/New window External Subdomain WPK
/newsletter/Newsletter
https://twitter.com/RRC_wisskommExternal 𝕏 (Twitter)
https://www.linkedin.com/compa...External Subdomain LinkedIn
https://bsky.app/profile/rrcwi...External Bluesky
/contact/Kontakt
/imprint/Impressum
/datenschutz/Datenschutzerklärung
https://rhine-ruhr-research.de/Text duplicate RRC

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://rhine-ruhr-research.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 of 0.63 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 (51 kB).

HTTP Response Header

NameValue
dateSat, 21 Sep 2024 13:51:23 GMT
content-typetext/html; charset=UTF-8
varyAccept-Encoding
servernginx
link<https://rhine-ruhr-research.de/wp-json/>; rel="https://api.w.org/", <https://rhine-ruhr-research.de/wp-json/wp/v2/pages/5>; rel="alternate"; title="JSON"; type="application/json", <https://rhine-ruhr-research.de/>; rel=shortlink
set-cookie102 Characters
x-xss-protection1; mode=block
x-frame-optionsSAMEORIGIN
strict-transport-securitymax-age=31536000
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 24 referring domains.
This page only has 318 backlinks.
This page only has few backlinks from 20 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

Sitemap: https://rhine-ruhr-research.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
rhine80%Check
ruhr80%Check
Research79%Check
rhine ruhr center73%Check
Communication Research71%Check
Science Communication Research67%Check
Science62%Check
center62%Check
Communication61%Check
RRC48%Check
Show more keywords and terms

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