Rgeo.de - SEO Checker

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Overview of the SEO Check
Meta information
55% 
Page quality
57% 
Page structure
79% 
Link structure
93% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.19 s
File size
9.20 kB
Words
277
Media files
8
Number of links
23 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
rgeo.de | Start
The page title is too short. (129 pixels of 580 max pixel length) Optimize title
The domain is used in the page's 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://rgeo.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 missing.
An alternate link incorrectly contains an URL with a relative path.
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 character encoding is not specified in the HTTP header.
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype XHTML 1.0 Transitional 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
keywordsFernerkundung GIS Geographische Informationssystem Didaktik Geographie PH Heidelberg Uni HGG
copyrightrgeo
publisherrgeo
authorrgeo
revisit-after7
robotsindex, follow
DC.DescriptionDie Erde \"lesen\" lernen - die Research Group for Earth Observation (rgeo) trägt dazu bei. Durch den Einsatz moderner geographischer Arbeitsmethoden geht das rgeo-Team aktuellen fachlichen, methodischen und didaktischen Forschungsfragen in verschiedenen Projekten weltweit nach. Von der Satellitenbild gestützten Analyse von Umweltveränderungen bis hin zu umweltdidaktischen Fortbildungskonzepten - alles aktuelle Einsatzfelder der Research Group for Earth Observation and der Pädagogischen Hochschule und Universität Heidelberg.
DC.Rightsrgeo
DC.Publisherrgeo
DC.Creatorrgeo
ICBM49.4, 8.6761
geo.position49.4;8.6761
geo.regionDE-BW
geo.placenameHeidelberg
viewportwidth=1000 maximum-scale=1
MobileOptimized1000
og:imagehttp://rgeo.de/img/og-image.png
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 277 words on this page. Good pages should have about 800 words of useful content.
35.7% of the text are stop words.
Words from the H1 heading are used in the page content.
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 24.29 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=1000 maximum-scale=1" is provided.
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on this page.
Some tags are too long. With 140 characters this one is longer than 70 characters:
"sdg 4: chancengerechte und hochwertige bildung, und hier vor allem dem unterziel 4.7 bildung für nachh..."
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)
The HTML has geoposition information: 49.4;8.6761
The HTML has geoname information: DE-BW
The HTML has georegion information: Heidelberg
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
/data/pages/1/rgeo_kleiner.jpgNo alt attribute provided
/data/pages/1/sdg_wheel_bne.pngNo alt attribute provided
https://rgeo.de/img/de.pngdeutsch
https://rgeo.de/img/en.pngenglish
/data/blocks/4/head.logos.1.pngNo alt attribute provided
/data/blocks/4/head.logos.2.pngNo alt attribute provided
https://rgeo.de/data/vblocks/2/10/blif.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Research Group for Earth Observation
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 Research Group for Earth Observation
H3 News:
Some internal link anchor texts are too long.
1 links don't have an anchor text.
The number of internal links is ok.
Every linktext is unique.
All internal links are not using dynamic parameters.
There are 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://rgeo.de/de/p/Leitbild_BNEBei der Weiterentwicklung des rgeo-Teams verknüpfen wir die Ziele des „Nationalen Aktionsplans Bildung für Nachhaltige Entwicklung“ mit unseren eigenen Visio...
https://rgeo.de/de/start/IMG-ALT deutsch
https://rgeo.de/en/start/IMG-ALT english
http://www.ph-heidelberg.de/ge...New window External Subdomain A-TITLE PH Heidelberg Abteilung Geographie
http://www.geog.uni-heidelberg...New window External Subdomain A-TITLE Uni Heidelberg Institut für Geographie
https://rgeo.de/de/p/Kontakt/Kontakt
https://rgeo.de/de/p/Leitbild_BNEBNE-Leitbild
https://rgeo.de/de/p/anfahrt/Anfahrt
https://rgeo.de/de/p/netzwerke/Netzwerke
https://rgeo.de/de/news/News
https://rgeo.de/de/p/impressum/Impressum
https://rgeo.de/de/p/impressum/Datenschutz
https://rgeo.de/de/p/pblif/No Text
https://rgeo.de/de/start/Start
https://rgeo.de/de/p/team/Team
https://rgeo.de/de/p/forschung/Forschung
https://rgeo.de/de/p/Leitbild_BNELeitbild BNE
https://rgeo.de/de/p/unescochair/UNESCO Chair
https://rgeo.de/de/p/lab/Kompetenzzentren
https://rgeo.de/de/p/pv/Publikationen & Vorträge
/de/np/1/534/Klimawandel+in+de...Klimawandel in der Stadt begreifbar machen – Abteilung Geographie der Pädagogischen Hochschule Heidelberg bei den Explore Science Days im Herzogenriedpark Ma...
/de/np/1/533/rgeo+auf+der+LEAR...rgeo auf der LEARNTEC 2024 in Karlsruhe
/de/np/1/532/+Wir+brauchen+Eur...Wir brauchen Eure Stimme(n)! – Nominierung Lernspiel Klim:S21 beim Blauen Kompass
/de/np/1/531/UNESCO-Projektsch...UNESCO-Projektschulen zum Kimacamp in Heidelberg
https://rgeo.de/cms/news/News-Seite

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://rgeo.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 0.19 seconds.
The file size of the HTML document is fine (9 kB).

HTTP Response Header

NameValue
set-cookie265 Characters
varyAccept-Encoding,User-Agent
content-encodinggzip
content-typetext/html
dateSun, 30 Jun 2024 03:09:29 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 345 referring domains.
This page has 1,452 backlinks.
This page has backlinks from 213 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /cms/search/
Disallow: /*?

Sitemap: https://rgeo.de/cms/xmlmap/

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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
rgeo59%Check
Research50%Check
Group50%Check
Earth50%Check
Observation50%Check
Earth Observation50%Check
Research Group50%Check
Start46%Check
BNE41%Check
SDG41%Check
Show more keywords and terms

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