Indexierung-retrieval.de - SEO Checker

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Overview of the SEO Check
Meta information
78% 
Page quality
75% 
Page structure
83% 
Link structure
62% 
Server
94% 
External factors
12% 
SEO Score
Response time
0.52 s
File size
78.90 kB
Words
1378
Media files
23
Number of links
74 internal / 31 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
indexierung-retrieval.de
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://www.indexierung-retrieval.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
viewportwidth=1100
generatorblogger
google-adsense-platform-accountca-host-pub-1556223355139109
google-adsense-platform-domainblogspot.com
langde
og:urlhttps://www.indexierung-retrieval.de/
og:titleindexierung-retrieval.de
og:descriptionEmpty
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
This page contains 1378 words. That's ok.
31.2% of the text are stop words.
The page contains a listing, which indicates a good text layout.
35 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 17.92 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=1100" is provided.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 81 characters this one is longer than 70 characters:
"informationserschließung und automatisches indexieren: ein lehr- und arbeitsbuch."
Image SEO
(Somewhat important)
23 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
...E6-ttfl_W28/s400/titelblatt-ixtrieve.jpgNo alt attribute provided
....blogblog.com/img/icon18_edit_allbkg.gifNo alt attribute provided
...MLU/w400-h255/midos-datenbankmanager.pngNo alt attribute provided
....blogblog.com/img/icon18_edit_allbkg.gifNo alt attribute provided
...68qkCgU7XYPoE/w400-h378/bilder-klein.jpgNo alt attribute provided
....blogblog.com/img/icon18_edit_allbkg.gifNo alt attribute provided
...zks1I/w400-h300/struktur-und-ordnung.pngNo alt attribute provided
....blogblog.com/img/icon18_edit_allbkg.gifNo alt attribute provided
...ZbS3spP_xBjFjqvz2U/w400-h288/abb5-19.jpgNo alt attribute provided
....blogblog.com/img/icon18_edit_allbkg.gifNo alt attribute provided
...RnqUygzcfWsFEoZwJY/s320/midos-bild-2.jpgNo alt attribute provided
....blogblog.com/img/icon18_edit_allbkg.gifNo alt attribute provided
...N11ogvalaVDIFgNPyeQ/s320/gl-info-eng.PNGNo alt attribute provided
....blogblog.com/img/icon18_edit_allbkg.gifNo alt attribute provided
...cAF0pAqpmF1GNnxOI/s320/gl-info-cover.jpgNo alt attribute provided
....blogblog.com/img/icon18_edit_allbkg.gifNo alt attribute provided
...cAF0pAqpmF1GNnxOI/s320/gl-info-cover.jpgNo alt attribute provided
...72-h72-p-k-no-nu/titelblatt-ixtrieve.jpgNo alt attribute provided
...Xe3m7TX8/w72-h72-p-k-no-nu/litie-a35.jpgNo alt attribute provided
...dexierung+Online+2012-10-02+20-32-58.pngNo alt attribute provided
...XYPoE/w72-h72-p-k-no-nu/bilder-klein.jpgNo alt attribute provided
...h72-p-k-no-nu/midos-datenbankmanager.pngNo alt attribute provided
...oZwJY/w72-h72-p-k-no-nu/midos-bild-2.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
indexierung-retrieval.de
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 indexierung-retrieval.de
H2 Kontakt
H2 Diese Seiten durchsuchen
H2 Meistgelesen
H2 Themen
H3 Informationserschließung und Automatisches Indexieren
H3 Midos – eine Datenbank- und Thesaurussoftware für Lehre und Forschung
H3 Informationserschließung und Wissensorganisation [DIS 02]
H3 Inhalte der praktischen Aufgabenstellung
H3 Inhaltserschließung [BdK 3.4]
H3 Empty heading
H3 Inhalte
H3 Vorlesung
H3 Laborpraktikum
H3 Automatisches Erschließen [BdK 6.2 / DIS 25b]
H3 Praktische Aufgabenstellung
H3 Informationserschließung – Strukturierte Dokumentbeschreibung [DIS 07]
H3 Praktische Aufgabenstellung Duplicate text
H3 Information literacy and autonomy : a cognitive view
H3 Inhalt
H3 Informationelle Kompetenz : ein humanistischer Entwurf
H3 Inhalt Duplicate text
H3 Empty heading
H3 Informationelle Kompetenz : ein humanistischer Entwurf Duplicate text
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.
6 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are too many external links (31) on this page.

Found links on this page

LinkAttributesAnchor text
/search/label/LehreSubdomain Lehre
/search/label/BuchSubdomain Bücher
/2013/02/literatur.htmlSubdomain Literaturdatenbank
/search/label/ThesaurusSubdomain Thesaurus
/2021/03/midos.htmlSubdomain Midos
/2013/02/lingo.htmlSubdomain Lingo
/search/label/TexteSubdomain Texte
/p/prof-winfried-godert.htmlSubdomain Kontakt
/p/impressum.htmlSubdomain Impressum
/2011/07/informationserschlieu...Subdomain Informationserschließung und Automatisches Indexieren
http://www.springer.com/comput...External Subdomain No Text
http://www.springer.com/comput...New window External Subdomain Informationserschließung und Automatisches Indexieren: ein Lehr- und Arbeitsbuch.
/2011/07/informationserschlieu...Subdomain Anchor Weiterlesen »
A-TITLE Informationserschließung und Automatisches Indexieren
/2011/07/informationserschlieu...Subdomain 08:00
A-TITLE permanent link
https://www.blogger.com/post-e...External Subdomain A-TITLE Post bearbeiten
/2021/03/midos.htmlSubdomain Midos – eine Datenbank- und Thesaurussoftware für Lehre und Forschung
https://blogger.googleusercont...External Subdomain No Text
/2011/07/informationserschlieu...New window Subdomain Text duplicate Informationserschließung und Automatisches Indexieren
/2021/03/midos.htmlSubdomain Anchor Text duplicate Weiterlesen »
A-TITLE Midos – eine Datenbank- und Thesaurussoftware für Lehre und Forschung
/2021/03/midos.htmlSubdomain 07:00
A-TITLE permanent link
https://www.blogger.com/post-e...External Subdomain Text duplicate A-TITLE Post bearbeiten
/2016/03/ir3a.htmlSubdomain Informationserschließung und Wissensorganisation [DIS 02]
http://ixtrieve.fh-koeln.de/bu...External Subdomain No Text
http://ixtrieve.fh-koeln.de/le...New window External Subdomain Vorlesung
http://link.springer.com/book/...New window External Subdomain Text duplicate Informationserschließung und Automatisches Indexieren
http://link.springer.com/chapt...New window External Subdomain Einleitung
http://link.springer.com/chapt...New window External Subdomain Kapitels 2
http://ixtrieve.fh-koeln.de/le...New window External Subdomain Tutorial
/2021/03/midos.htmlNew window Subdomain Midos 6
/2016/03/ir3a.htmlSubdomain 06:30
A-TITLE permanent link
https://www.blogger.com/post-e...External Subdomain Text duplicate A-TITLE Post bearbeiten
/2019/09/modul-inhaltserschlie...Subdomain Inhaltserschließung [BdK 3.4]
https://blogger.googleusercont...External Subdomain No Text
http://ixtrieve.fh-koeln.de/le...New window External Subdomain Text duplicate Tutorial
http://ixtrieve.fh-koeln.de/le...External Subdomain Text duplicate Vorlesung
http://ixtrieve.fh-koeln.de/le...External Subdomain Skript zur Vorlesung
https://www.springer.com/gp/bo...External Subdomain Text duplicate Informationserschließung und Automatisches Indexieren
http://ixtrieve.fh-koeln.de/le...External Subdomain litie-bdk34
/2019/09/modul-inhaltserschlie...Subdomain 06:00
A-TITLE permanent link
https://www.blogger.com/post-e...External Subdomain Text duplicate A-TITLE Post bearbeiten
/2021/03/automatisches-erschli...Subdomain Automatisches Erschließen [BdK 6.2 / DIS 25b]
https://blogger.googleusercont...External Subdomain No Text
/2021/03/automatisches-erschli...Subdomain Anchor Text duplicate Weiterlesen »
A-TITLE Automatisches Erschließen [BdK 6.2 / DIS 25b]
/2021/03/automatisches-erschli...Subdomain 11:39
A-TITLE permanent link
https://www.blogger.com/post-e...External Subdomain Text duplicate A-TITLE Post bearbeiten
/2020/02/modul-informationsers...Subdomain Informationserschließung – Strukturierte Dokumentbeschreibung [DIS 07]
https://blogger.googleusercont...External Subdomain No Text
/2014/09/bc30.htmlNew window Subdomain Informationserschließung und Wissensorganisation (DIS 02)
/2020/02/modul-informationsers...Subdomain Anchor Text duplicate Weiterlesen »
A-TITLE Informationserschließung – Strukturierte Dokumentbeschreibung [DIS 07]
/2020/02/modul-informationsers...Subdomain 12:00
A-TITLE permanent link
https://www.blogger.com/post-e...External Subdomain Text duplicate A-TITLE Post bearbeiten
/2023/01/information-literacy-...Subdomain Information literacy and autonomy : a cognitive view
https://blogger.googleusercont...External Subdomain No Text
https://www.degruyter.com/docu...New window External Subdomain Text duplicate Information literacy and autonomy : a cognitive view
/2023/01/information-literacy-...Subdomain 19:09
A-TITLE permanent link
https://www.blogger.com/post-e...External Subdomain Text duplicate A-TITLE Post bearbeiten
/2019/09/informationelle-kompe...Subdomain Informationelle Kompetenz : ein humanistischer Entwurf
https://www.degruyter.com/view...New window External Subdomain No Text
https://www.degruyter.com/docu...New window External Subdomain Informationelle Kompetenz : ein humanistischer Entwurf
http://ixtrieve.fh-koeln.de/le...New window External Subdomain 1 Informationstechnik und Menschenbild
/2019/09/informationelle-kompe...Subdomain 11:30
A-TITLE permanent link
https://www.blogger.com/post-e...External Subdomain Text duplicate A-TITLE Post bearbeiten
/search?updated-max=2021-03-02...Subdomain Ältere Posts
A-TITLE Ältere Posts
/Subdomain Startseite
/feeds/posts/defaultNew window Subdomain Posts (Atom)
/2019/09/informationelle-kompe...Subdomain Text duplicate Informationelle Kompetenz : ein humanistischer Entwurf
/2011/07/informationserschlieu...New window Subdomain No Text
/2011/07/informationserschlieu...Subdomain Text duplicate Informationserschließung und Automatisches Indexieren
/2013/02/literatur.htmlNew window Subdomain No Text
/2013/02/literatur.htmlSubdomain Literatur
/2013/02/lingo.htmlNew window Subdomain No Text
/2013/02/lingo.htmlSubdomain Text duplicate Lingo
/2016/03/ir3a.htmlNew window Subdomain No Text
/2016/03/ir3a.htmlSubdomain Text duplicate Informationserschließung und Wissensorganisation [DIS 02]
/2021/03/midos.htmlNew window Subdomain No Text
/2021/03/midos.htmlSubdomain Text duplicate Midos – eine Datenbank- und Thesaurussoftware für Lehre und Forschung
/2020/02/modul-informationsers...New window Subdomain No Text
/2020/02/modul-informationsers...Subdomain Text duplicate Informationserschließung – Strukturierte Dokumentbeschreibung [DIS 07]
/search/label/Automatisches In...Subdomain Automatisches Indexieren
/search/label/Bibliografische ...Subdomain Bibliografische Datenbank
/search/label/BilddatenbankSubdomain Bilddatenbank
/search/label/BooleSubdomain Boole
/search/label/BuchSubdomain Buch
/search/label/DatenbanksoftwareSubdomain Datenbanksoftware
/search/label/Informationelle ...Subdomain Informationelle Kompetenz
/search/label/Informationsersc...Subdomain Informationserschließung
/search/label/Informationswiss...Subdomain Informationswissenschaft
/search/label/InhaltserschließungSubdomain Inhaltserschließung
/search/label/KognitionSubdomain Kognition
/search/label/LehreSubdomain Text duplicate Lehre
/search/label/LehrzieleSubdomain Lehrziele
/search/label/LingoSubdomain Text duplicate Lingo
/search/label/LiteraturSubdomain Text duplicate Literatur
/search/label/MidosSubdomain Text duplicate Midos
/search/label/PageRankSubdomain PageRank
/search/label/PopperSubdomain Popper
/search/label/RetrievaltestsSubdomain Retrievaltests
/search/label/SearleSubdomain Searle
/search/label/TerminologieSubdomain Terminologie
/search/label/TexteSubdomain Text duplicate Texte
/search/label/ThesaurusSubdomain Text duplicate Thesaurus
/search/label/ThesaurussoftwareSubdomain Thesaurussoftware
/search/label/VektorraummodellSubdomain Vektorraummodell
/search/label/ZipfSubdomain Zipf
https://www.blogger.com/New window External Subdomain Blogger

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.indexierung-retrieval.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 0.52 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 (79 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
expiresThu, 24 Oct 2024 06:59:48 GMT
dateThu, 24 Oct 2024 06:59:48 GMT
cache-controlprivate, max-age=0
last-modifiedTue, 24 Sep 2024 23:35:23 GMT
etagW/"70af43b04a8ef90e0cca8cd267f59cc3165c0dd1ec73775dbdb97ce0f666494f"
content-encodinggzip
x-content-type-optionsnosniff
x-xss-protection1; mode=block
content-length18067
serverGSE
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 4 referring domains.
This page only has 9 backlinks.
This page only has few backlinks from 4 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: Mediapartners-Google
Disallow: 

User-agent: *
Disallow: /search
Allow: /

Sitemap: https://www.indexierung-retrieval.de/sitemap.xml

Similar sites

Search preview

www.indexierung-retrieval.de
indexierung-retrieval.de

Most important keywords

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

KeywordResultRecheck
Indexierung75%Check
indexierung-retrieval73%Check
Retrieval73%Check
Information Retrieval62%Check
automatischen Indexierung55%Check
Informationserschließung47%Check
Automatisches47%Check
Automatisches Indexieren47%Check
Automatisches Erschließen44%Check
Information literacy44%Check
Show more keywords and terms

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