Mi.fu-berlin.de - SEO Checker

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Overview of the SEO Check
Meta information
74% 
Page quality
88% 
Page structure
83% 
Link structure
82% 
Server
95% 
External factors
92% 
SEO Score
Response time
0.49 s
File size
65.20 kB
Words
942
Media files
30
Number of links
26 internal / 15 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Fachbereich Mathematik und Informatik: Startseite
The length of the page title is perfect. (449 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/
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-tokentbFPFk1Iz4y0oTo44gc8NKn5P2QjLHVXd85YVY2kCsk=
robotsindex,follow
dc.date2006-03-31
dc.nameFachbereich Mathematik und Informatik
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:titleFachbereich Mathematik und Informatik
og:typewebsite
og:urlhttps://www.mi.fu-berlin.de/
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 942 words. That's ok.
31.8% 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.
12 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 20.8 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 19 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)
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
...how-neu/Slider_Evaluation.png?width=1300Slider_Evaluation
...-neu/180222-slider-studim.png?width=1300180222-slider-studim
...deshow-neu/slider-service.jpg?width=1300slider-service
...show-neu/slider-forschung.jpg?width=1300slider-forschung
...lideshow-neu/slider-mathe.jpg?width=1300slider-mathe
...how-neu/slider-informatik.png?width=1300slider-informatik
...achweis-david-ausserhofer.jpg?width=1300slider-bioinfo
...ner-39a0a2170912fd2acf310826322141db.gifspinner
...ner-39a0a2170912fd2acf310826322141db.gifspinner
...e_mi-rd/zeile4-inst-mathe2.jpg?width=500No alt attribute provided
...nte_mi-rd/zeile4-inst-inf2.png?width=500No alt attribute provided
..._mi-rd/zeile4-inst-bioinf4.png?width=500No alt attribute provided
...g-mathematik/IRTG2544_Logo.png?width=700IRTG2544_Logo
...ung-mathematik/TRR388_Logo.png?width=700TRR388_Logo
...130_MATH_chairs_FU-IfM-web.jpg?width=70020250130_MATH+chairs_FU-IfM-web
...atik/sfb1114-c03-readdy-21.png?width=700sfb1114-c03-readdy-2
...ficate-ceremony-2024-group.jpg?width=700BMS
...tik/111026thomasVogt_MODAL.jpg?width=700MODAL
...ematik/120921Ebner-037DZLM.jpg?width=700DZLM
...g-mathematik/IRTG2544_Logo.png?width=700IRTG2544_Logo
...ung-mathematik/TRR388_Logo.png?width=700TRR388_Logo
...130_MATH_chairs_FU-IfM-web.jpg?width=70020250130_MATH+chairs_FU-IfM-web
...atik/sfb1114-c03-readdy-21.png?width=700sfb1114-c03-readdy-2
...ficate-ceremony-2024-group.jpg?width=7003-BMS-certificate-ceremony-2024-group
...tik/111026thomasVogt_MODAL.jpg?width=700111026thomasVogt_MODAL
...ematik/120921Ebner-037DZLM.jpg?width=700120921Ebner-037DZLM
...ghlights/ECDF_RKF_Berlin_4.png?width=700Eröffnung Einsteinzentrum Digital Future
...ghlights/ECDF_RKF_Berlin_4.png?width=700Eröffnung Einsteinzentrum Digital Future
...ner-39a0a2170912fd2acf310826322141db.gifspinner
...arz-684a4d11be3c3400d8906a344a77c9a4.pngSiegel der Freien Universität Berlin

Page structure

H1 heading
(Critically important)
Fachbereich Mathematik und Informatik
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 Fachbereich Mathematik und Informatik
H2 Service-Navigation
H2 Fachbereich Mathematik und Informatik Duplicate text
H2 Leuchtturmprojekte der Mathematik
H2 Internationales Graduiertenkolleg IRTG 2544 Berlin Oxford "Stochstastic Analysis in Interaction"
H2 SFB TRR 388 "Raue Analysis, stochastische Dynamik und verwandte Gebiete"
H2 MATH+
H2 Sonderforschungsbereich SFB 1114 "Komplexe Prozesse mit Skalenkaskaden"
H2 Berlin Mathematical School (BMS)
H2 Forschungscampus MODAL
H2 DZLM - Deutsches Zentrum für Lehrerbildung Mathematik
H2 Leuchtturmprojekte der Informatik
H2 ECDF - Einsteinzentrum Digital Future
H3 Kolloquien & Vorträge/Colloquia & Talks
H3 Institut für Mathematik
H3 Institut für Informatik
H3 Institut für Bioinformatik
H3 Bildquellen
H3 Bildquellen Duplicate text
H3 Neuigkeiten/News
H3 Fachbereich Mathematik und Informatik Duplicate text
H3 Service-Navigation Duplicate text
H3 Diese Seite
Some internal link anchor texts are too long.
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.
There are 15 external links on this page.

Found links on this page

LinkAttributesAnchor text
http://www.mi.fu-berlin.de/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
/fb/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: Fachbereich Mathematik und Informatik
/math/index.htmlInstitut für Mathematik Mathematik auf höchstem Niveau: Das garantieren exzellente Mathematikerinnen und Mathematiker in Forschung und Lehre am Institut für ...
/inf/index.htmlInstitut für Informatik Am Institut für Informatik sind Grundlagen und Anwendungen gleichermaßen Programm. Schwerpunkte sind der intelligente Umgang mit groß...
/bioinf/index.htmlInstitut für Bioinformatik Bioinformatik verbindet als interdisziplinäre Wissenschaft die Fachkenntnisse aus den Biowissenschaften mit denen der Mathematik u...
https://www3.math.tu-berlin.de...New window External Subdomain IRTG 2544
https://sites.google.com/view/...New window External Subdomain TRR 388
https://mathplus.de/New window External MATH+
/en/sfb1114New window SFB 1114
http://www.math-berlin.de/New window External Subdomain BMS
http://www.forschungscampus-mo...New window External Subdomain Forschungscampus MODAL
https://dzlm.de/New window External DZLM
https://icse.ph-freiburg.de/New window External Subdomain Das DZLM ist Teil des international centre for STEM education.
http://www.mi.fu-berlin.de/Anchor Bildquellen
http://www.digital-future.berlin/New window External Subdomain ECDF
http://www.mi.fu-berlin.de/Anchor Text duplicate Bildquellen
/math/index.htmlMathematik
/inf/index.htmlInformatik
/bioinf/index.htmlBioinformatik
/stud/index.htmlStudium
/research/index.htmlForschung
/fb/index.htmlService
/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
/fb/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
/index.html?irq=0&next=enEnglish
A-TITLE English version

Server configuration

HTTP redirects
(Critically important)
This page redirects to "http://www.mi.fu-berlin.de/"
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 of 0.49 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.
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 (65 kB).

HTTP Response Header

NameValue
dateWed, 27 May 2026 15:17:57 GMT
serverApache
x-ua-compatibleIE=Edge,chrome=1
cache-controlmax-age=0, private, must-revalidate
etag"9f3e98b5a3ffa98be2f1a061b405a271-gzip"
status200 OK
varyAccept-Encoding
content-encodinggzip
content-length13075
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

External factors

This page is referenced by wikipedia.
This page is very well linked from other websites.
This page has backlinks from 19 referring domains.
This page has 61 backlinks.
This page has backlinks from 17 different ip addresses.

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
Informatik74%Check
Mathematik72%Check
Mathematik und Informatik72%Check
Fachbereich Mathematik71%Check
Berlin63%Check
Institut für Informatik56%Check
Berlin Oxford54%Check
Universität Berlin53%Check
SFB51%Check
Service51%Check
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