Mi.fu-berlin.de - SEO Checker

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Overview of the SEO Check
Meta information
74% 
Page quality
90% 
Page structure
29% 
Link structure
70% 
Server
100% 
External factors
65% 
SEO Score
Response time
0.28 s
File size
82.20 kB
Words
1621
Media files
65
Number of links
63 internal / 24 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Informatik • Fachbereich Mathematik und Informatik
The length of the page title is perfect. (459 pixels out of 580 max pixel length)
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.mi.fu-berlin.de/inf/index.html
The specified canonical link points to a different page.
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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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
csrf-paramauthenticity_token
csrf-tokenwx6RtyPGtm0oy0grixPsl07gBwCOfy/R3nTGX0+JCvs=
robotsindex,follow
dc.date2006-03-20
dc.nameInformatik
geo.regionDE-BE
geo.placenameBerlin
geo.position52.448131;13.286102
generatorRails Connector for Infopark CMS Fiona by Infopark AG (www.infopark.de); Version 6.8.2.36.82613853
langde
og:titleInformatik
og:typewebsite
og:urlhttps://www.mi.fu-berlin.de/inf/index.html
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
These Typos were found:
  • unversität => Universität
  • fuer => für
This page contains 1621 words. That's ok.
28% 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.
27 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 12.97 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=device-width, initial-scale=1.0" is provided.
This page only loads 3 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 32 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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 geoname information: DE-BE
The HTML has georegion information: Berlin
The HTML has geoposition information: 52.448131;13.286102
HTTPS
(Somewhat important)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
.../images/data-science-city.jpg?width=1300Data Science
...e/images/inf-herbst-h1000.jpg?width=1300inf-herbst-h1000
...ner-39a0a2170912fd2acf310826322141db.gifspinner
...ner-39a0a2170912fd2acf310826322141db.gifspinner
...ner-39a0a2170912fd2acf310826322141db.gifspinner
...media/150902-sommeruni-hut.jpg?width=700Informatik enlightened - Was Autos, Blumen und Menschen verbindet
...a/cs-students-hacking-2017.jpg?width=700Informatik-Studenten der Freien Universität Berlin
...dia/phdstudents-discussion.png?width=700phdstudents-discussion
...media/150902-sommeruni-hut.jpg?width=700Informatik enlightened - Was Autos, Blumen und Menschen verbindet
...a/cs-students-hacking-2017.jpg?width=700Informatik-Studenten der Freien Universität Berlin
...dia/phdstudents-discussion.png?width=700phdstudents-discussion
...otes/photos/boenisch_hires.jpg?width=700Franziska Boenisch
.../quotes/photos/sunaila_web.jpg?width=700David Sungaila
...otes/photos/ponzer-2_hires.jpg?width=700Janine Ponzer
...photos/benedikt-beckermann.jpg?width=700Benedikt Beckermann
...tes/photos/anja-wolffgramm.jpg?width=700Anja Wolffgramm
...otes/photos/boenisch_hires.jpg?width=700Franziska Boenisch
.../quotes/photos/sunaila_web.jpg?width=700David Sungaila
...otes/photos/ponzer-2_hires.jpg?width=700Janine Ponzer
...photos/benedikt-beckermann.jpg?width=700Benedikt Beckermann
...tes/photos/anja-wolffgramm.jpg?width=700Anja Wolffgramm
...inhaltselemente-rd/facts2.png?width=2000Informatik
...s/images/acm-sigcomm18-src.jpg?width=700Winners of ACM SIGCOMM Student Research Competition 2018 (Graduate Students)
...s/images/acm-sigcomm18-src.jpg?width=700Winners of ACM SIGCOMM Student Research Competition 2018 (Graduate Students)
...profs/photo-katharina-baum.jpg?width=700Katharina Baum
...y/profs/photo-laszlo-kozma.png?width=700László Kozma
.../profs/photo-heiko-schwarz.jpg?width=700Prof. Dr.-Ing. Heiko Schwarz
...rofs/photo-wolfgang-mulzer.jpg?width=700Wolfgang Mulzer
...profs/photo-adrian-paschke.jpg?width=700Prof. Dr. Adrian Paschke
...y/profs/photo-tim-landgraf.jpg?width=700Prof. Dr. Tim Landgraf
.../profs/photo-agnes-voisard.jpg?width=700Prof. Dr. Agnès Voisard
...y/profs/photo-guenter-rote.jpg?width=700Prof. Dr. Günter Rote
...profs/photo-marian-margraf.jpg?width=700Prof. Dr. Marian Margraf
...ty/profs/photo-volker-roth.jpg?width=700Prof. Dr. Volker Roth
.../profs/photo-lutz-prechelt.jpg?width=700Prof. Dr. Lutz Prechelt
...profs/photo-katharina-jahn.jpg?width=700Prof. Dr. Katharina Jahn
...y/profs/photo-knut-reinert.jpg?width=700Prof. Knut Reinert (Bildquelle: David Ausserhofer)
...rofs/photo-daniel-goehring.jpg?width=700Prof. Dr. Daniel Göhring
...profs/photo-katinka-wolter.jpg?width=700Prof. Dr. Katinka Wolter
...rofs/photo-jochen-schiller.jpg?width=700Prof. Dr. Jochen Schiller
...photo-claudia-mueller-birn.jpg?width=700Prof. Dr. Claudia Müller-Birn
...profs/photo-katharina-baum.jpg?width=700Katharina Baum
...y/profs/photo-laszlo-kozma.png?width=700László Kozma
.../profs/photo-heiko-schwarz.jpg?width=700Prof. Dr.-Ing. Heiko Schwarz
...rofs/photo-wolfgang-mulzer.jpg?width=700Wolfgang Mulzer
...profs/photo-adrian-paschke.jpg?width=700Prof. Dr. Adrian Paschke
...y/profs/photo-tim-landgraf.jpg?width=700Prof. Dr. Tim Landgraf
.../profs/photo-agnes-voisard.jpg?width=700Prof. Dr. Agnès Voisard
...y/profs/photo-guenter-rote.jpg?width=700Prof. Dr. Günter Rote
...profs/photo-marian-margraf.jpg?width=700Prof. Dr. Marian Margraf
...ty/profs/photo-volker-roth.jpg?width=700Prof. Dr. Volker Roth
.../profs/photo-lutz-prechelt.jpg?width=700Prof. Dr. Lutz Prechelt
...profs/photo-katharina-jahn.jpg?width=700Prof. Dr. Katharina Jahn
...y/profs/photo-knut-reinert.jpg?width=700Prof. Dr. Knut Reinert
...rofs/photo-daniel-goehring.jpg?width=700Prof. Dr. Daniel Göhring
...profs/photo-katinka-wolter.jpg?width=700Prof. Dr. Katinka Wolter
...rofs/photo-jochen-schiller.jpg?width=700Prof. Dr. Jochen Schiller
...photo-claudia-mueller-birn.jpg?width=700Prof. Dr. Claudia Müller-Birn
/inf/media/logos/Logo_ERC.jpg?width=500European Research Council
...ein-Center-Digital-Future.jpeg?width=500Einstein Center Digital Future
/inf/media/logos/logo-gfbio.png?width=500German Federation for Biological Data
...logos/logo-bundesdruckerei.png?width=500Logo Stiftungsprofessur Bundesdruckerei
...ogos/logo-fraunhofer-fokus.jpg?width=500Logo Fraunhofer Fokus
/inf/media/logos/logo-hhi.png?width=500Logo Fraunhofer HHI: Fraunhofer Heinrich-Hertz-Institut
...arz-684a4d11be3c3400d8906a344a77c9a4.pngSiegel der Freien Universität Berlin

Page structure

H1 heading
(Critically important)
Fachbereich Mathematik und Informatik
Too many H1 headings
Headings
(Important)
Some headings occur twice on the page.
There are 43 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Fachbereich Mathematik und Informatik
H1 Willkommen am Institut für Informatik!
H2 Service-Navigation
H2 Institut für Informatik
H2 Informatik-Studium@FU!
H2 Von der Schule zur Universität
H2 Bachelor und Master
H2 Promotion und Habilitation
H2 Warum Informatik@FU?
H2 Franziska Boenisch (Master)
H2 David Sungaila (Master)
H2 Janine Ponzer (Bachelor)
H2 Benedikt Beckermann (Bachelor)
H2 Anja Wolffgramm (Bachelor)
H2 Exzellente Forschung in Theorie und Praxis
H2 Marcin Nawrocki gewinnt Silber in der ACM SIGCOMM SRC
H2 Professorinnen und Professoren der Informatik
H2 Prof. Dr. Katharina Baum
H2 Prof. Dr. László Kozma
H2 Prof. Dr.-Ing. Heiko Schwarz
H2 Prof. Dr. Wolfgang Mulzer
H2 Prof. Dr. Adrian Paschke
H2 Prof. Dr. Tim Landgraf
H2 Prof. Dr. Agnès Voisard
H2 Prof. Dr. Günter Rote
H2 Prof. Dr. Marian Margraf
H2 Prof. Dr.-Ing. Volker Roth
H2 Prof. Dr. Lutz Prechelt
H2 Prof. Dr. Katharina Jahn
H2 Prof. Dr. Knut Reinert
H2 Prof. Dr. Daniel Göhring
H2 Prof. Dr. Katinka Wolter
H2 Prof. Dr.-Ing. Jochen Schiller
H2 Prof. Dr. Claudia Müller-Birn
H3 Neuigkeiten/News
H3 Kolloquien & Vorträge/Colloquia & Talks
H3 Termine aus den AGs
H3 Bildquellen
H3 Bildquellen Duplicate text
H3 Bildquellen Duplicate text
H3 Bildquellen Duplicate text
H3 Service-Navigation Duplicate text
H3 Diese Seite
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.
The number of internal links is ok.
None of the anchor texts is too long.
There are 24 external links on this page.

Found links on this page

LinkAttributesAnchor text
http://www.mi.fu-berlin.de/inf/Anchor Springe direkt zu Inhalt
https://www.fu-berlin.de/External Subdomain A-TITLE Zur Startseite der Freien Universität Berlin
https://www.fu-berlin.de/External Subdomain Freie Universität Berlin
A-TITLE Zur Startseite der Freien Universität Berlin
/index.htmlStartseite
A-TITLE Zur Startseite von: Fachbereich Mathematik und Informatik
/people/index.htmlPersonen
/fb/impressum/index.htmlImpressum
/sitemap/index.htmlSitemap
/inf/contact/index.htmlKontakt
https://www.fu-berlin.de/$REDI...External Subdomain Datenschutz
https://www.fu-berlin.de/$REDI...External Subdomain Barrierefreiheit
http://www.fu-berlin.de/redakt...External Subdomain Anchor Hinweise zur Datenübertragung bei der Google™ Suche
A-TITLE Hinweise zur Datenübertragung bei der Google™ Suche
/index.htmlFachbereich Mathematik und Informatik/
A-TITLE Zur Startseite von:
/inf/index.htmlInstitut für Informatik
A-TITLE Zur Startseite von: Institut für Informatik
/stud/beratungszentrum/studien...New window Studieninformationstage InFU
https://pro.inf.fu-berlin.de/External Subdomain ProInformatik
http://www.fu-berlin.de/sites/...External Subdomain Sommeruni
https://www.fu-berlin.de/sites...External Subdomain MINToring
https://www.fu-berlin.de/sites...External Subdomain Girls' Day
http://www.osa.fu-berlin.de/External Subdomain Online-Assistent zur Studienfachwahl
http://www.fu-berlin.de/sites/...External Subdomain Orientierungsstudium EinS@FU
http://www.fu-berlin.de/studiu...External Subdomain Bewerbung
/inf/stud/bachelor/index.htmlBachelor-Studiengänge
/inf/stud/master/index.htmlMaster-Studiengänge
/inf/stud/bachelor/lehramtbach...Lehramtsstudiengänge
/stud/international/index.htmlInternationale Studienaustauschprogramme
/stud/beratungszentrum/index.htmlStudentisches Beratungszentrum
/inf/groups/index.htmlForschungsgruppen
/stud/all-degree-programs/prom...Promotion und Habilitation am FB MatheInf
http://www.mi.fu-berlin.de/inf/Anchor Bildquellen
/inf/stud/index.htmlStudium
/inf/stud/index.htmlText duplicate Studium
/inf/stud/index.htmlText duplicate Studium
/inf/stud/index.htmlText duplicate Studium
/inf/stud/index.htmlText duplicate Studium
http://www.mi.fu-berlin.de/inf/Anchor Text duplicate Bildquellen
/inf/index.htmlIMG-ALT Informatik
https://conferences.sigcomm.or...New window External Subdomain ACM SIGCOMM Student Research Competition 2018
http://www.mi.fu-berlin.de/inf/Anchor Text duplicate Bildquellen
/inf/groups/ag-dilis/Members/P...Homepage
/w/DILISGruppe Datenintegration in den Lebenswissenschaften (DILIS)
/inf/groups/ag-ti/members/prof...Text duplicate Homepage
/inf/groups/ag-ti/index.htmlTheoretische Informatik
https://www.hhi.fraunhofer.de/...New window External Subdomain Text duplicate Homepage
/inf/groups/ag-ti/members/prof...Text duplicate Homepage
/inf/groups/ag-ti/index.htmlText duplicate Theoretische Informatik
/inf/groups/ag-csw/Members/mem...Text duplicate Homepage
/inf/groups/ag-csw/index.htmlCorporate Semantic Web
/inf/groups/ag-ki/members/Prof...Text duplicate Homepage
/inf/groups/ag-ki/index.htmlDahlem Center for Machine Learning and Robotics
/inf/groups/ag-db/members/Prof...Text duplicate Homepage
/inf/groups/ag-db/index.htmlDatenbanken und Informationssysteme
/inf/groups/ag-ti/members/prof...Text duplicate Homepage
/inf/groups/ag-ti/index.htmlText duplicate Theoretische Informatik
/inf/groups/ag-idm/members/1_P...Text duplicate Homepage
/inf/groups/ag-idm/index.htmlInformationssicherheit
/inf/groups/ag-si/members/volk...Text duplicate Homepage
http://www.inf.fu-berlin.de/gr...External Subdomain AG Sichere Identiät
/w/Main/LutzPrecheltText duplicate Homepage
http://www.inf.fu-berlin.de/w/...External Subdomain AG Software Engineering
/en/inf/groups/ag-bds/staff/ja...Text duplicate Homepage
/en/inf/groups/ag-bds/index.htmlAG Biomedical Data Science (BDS)
/en/inf/groups/abi/members/Pro...Text duplicate Homepage
/en/inf/groups/abi/index.htmlAlgorithmic Bioinformatics (ABI)
/inf/groups/ag-ki/members/Prof...Text duplicate Homepage
/inf/groups/ag-ki/index.htmlText duplicate Dahlem Center for Machine Learning and Robotics
/inf/groups/ag-dds/staff/wolte...Text duplicate Homepage
/inf/groups/ag-dds/index.htmlDependable Distributed Systems
/inf/groups/ag-tech/staff/0Cur...Text duplicate Homepage
/inf/groups/ag-tech/index.htmlComputer Systems and Telematics
/en/inf/groups/hcc/members/pro...Text duplicate Homepage
/en/inf/groups/hcc/index.htmlHuman-Centered Computing
http://www.mi.fu-berlin.de/inf/Anchor Text duplicate Bildquellen
https://erc.europa.eu/funding/...New window External Subdomain IMG-ALT European Research Council
http://www.digital-future.berlin/New window External Subdomain IMG-ALT Einstein Center Digital Future
https://www.gfbio.org/New window External Subdomain IMG-ALT German Federation for Biological Data
https://www.bundesdruckerei.de/New window External Subdomain IMG-ALT Logo Stiftungsprofessur Bundesdruckerei
https://www.fokus.fraunhofer.de/New window External Subdomain IMG-ALT Logo Fraunhofer Fokus
https://www.hhi.fraunhofer.de/New window External Subdomain IMG-ALT Logo Fraunhofer HHI: Fraunhofer Heinrich-Hertz-Institut
/index.htmlText duplicate Startseite
A-TITLE Zur Startseite von: Fachbereich Mathematik und Informatik
/people/index.htmlText duplicate Personen
/fb/impressum/index.htmlText duplicate Impressum
/sitemap/index.htmlText duplicate Sitemap
/inf/contact/index.htmlText duplicate Kontakt
https://www.fu-berlin.de/$REDI...External Subdomain Text duplicate Datenschutz
https://www.fu-berlin.de/$REDI...External Subdomain Text duplicate Barrierefreiheit
/news-fb-gesamtliste/index.rss...New window RSS-Feed abonnieren
A-TITLE RSS-Feed abonnieren
/inf/index.html?irq=0&next=enEnglish
A-TITLE English version

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.28 seconds.
This page only loads 2 CSS files. That's ok.
This page only loads 3 JavaScript files. That's good!
The file size of the HTML document is fine (82 kB).

HTTP Response Header

NameValue
dateWed, 27 May 2026 13:18:47 GMT
serverApache
x-ua-compatibleIE=Edge,chrome=1
cache-controlmax-age=0, private, must-revalidate
etag"05776611cd3ae3e81b9e59a51b0cced4-gzip"
status200 OK
varyAccept-Encoding
content-encodinggzip
content-length16250
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 10 referring domains.
This page only has 48 backlinks.
This page only has few backlinks from 10 different ip addresses.
This page is referenced by wikipedia.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

# See http://www.robotstxt.org/wc/norobots.html for documentation on how to use the robots.txt file
#
# To ban all spiders from the entire site uncomment the next two lines:
# User-Agent: *
# Disallow: /
# site: mi


User-agent: *
Disallow: /_search
Disallow: /en/_search
Disallow: /en/sfb1114/_search

Sitemap: https://www.mi.fu-berlin.de/sitemap.xml

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Most important keywords

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

KeywordResultRecheck
Informatik72%Check
Mathematik und Informatik72%Check
Informatik Fachbereich Mathematik70%Check
Mathematik66%Check
Fachbereich66%Check
Fachbereich Mathematik66%Check
Informatik FU64%Check
Angewandte Informatik57%Check
Theoretische Informatik57%Check
Institut für Informatik56%Check
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