Njh.eu - SEO Checker

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Overview of the SEO Check
Meta information
71% 
Page quality
90% 
Page structure
58% 
Link structure
7% 
Server
45% 
External factors
100% 
SEO Score
Response time
0.05 s
File size
52.70 kB
Words
3004
Media files
0
Number of links
139 internal / 105 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Volker Diels-Grabsch
The page title is too short. (192 pixels of 580 max pixel length) 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)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Server location: United States of America
The language is not specified in the HTML markup.
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 character encoding is not specified in the HTTP header.
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
dcterms.rightsHolderVolker Diels-Grabsch
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
Content-Typetext/html; charset=UTF-8
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 3004 words. That's ok.
30.9% 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.
39 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 16.82 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, shrink-to-fit=no" is provided.
This page does not require any JavaScript files.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 60 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)
This page uses Google authorship information without an image.
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

No media files were found.

Page structure

H1 heading
(Critically important)
Volker Diels-Grabsch
The H1 heading is perfect.
Headings
(Important)
There are 92 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 Volker Diels-Grabsch
H2 txt2pnm (extern)
H2 Bscp (extern)
H2 Mathematische Spielereien
H2 OpenSSH: ssh_config equivalents of -N, -s, -n and -f
H2 Means produced by distances
H2 Der IOCCC: Wie man mit schlechtem Code gewinnt (extern)
H2 Domino-Chain (extern)
H2 Foxda (extern)
H2 Ait – Android installation tool (extern)
H2 Two winning entries at IOCCC 2019 (extern)
H2 Ganzzahlige Krähenfüße
H2 LineageOS on Samsung Galaxy S II
H2 Compile your own GPG
H2 Texcaller (extern)
H2 Surgical Team (extern)
H2 Private Keyserver on Debian
H2 Fingerprint (extern)
H2 Self-signed server certificate (extern)
H2 Handle GET and POST requests differently in Nginx (extern)
H2 Staticjoomla (extern)
H2 Parallel reversal schedules
H2 SHA-1 implementation in C++ (extern)
H2 Intel Wireless-N 7265
H2 Die Parabel von den zwei Programmierern
H2 Besondere Nutzung Luftraum
H2 Printer Drivers
H2 Virtuelle Maschinen und IPv6 (extern)
H2 Mcpdf (extern)
H2 drone-asciiview (extern)
H2 Bang Bang (extern)
H2 wwan-helper (extern)
H2 Kvmhosting (extern)
H2 Bitcoinproof (extern)
H2 Shasplit (extern)
H2 Scs (extern)
H2 How to contribute to OpenPrinting (extern)
H2 Redirect Savannah project (extern)
H2 ASTERIX Parser (extern)
H2 MXE (M cross environment) (extern)
H2 Python vserver (extern)
H2 Nachtrag: Juniper-VPN unter Debian (extern)
H2 Binom Bijection
H2 Autoreload Bookmarklet (extern)
H2 Vim, Watch, Wmii
H2 Python tex (extern)
H2 Juniper-VPN unter Debian (extern)
H2 Java-Browser-Plugin unter Debian (extern)
H2 beautify_git_hash (extern)
H2 History of Everything / Geschichte von Allem
H2 Volkers Sammlung von Standard-Floskeln (vssf)
H2 DC-Rap
H2 Abschaffung von Anglizismen im Berliner ÖPNV
H2 ImageUpload (extern)
H2 OCamlSDL Tutorial (extern)
H2 Schreiben – kurz gefasst
H2 Freie Software veröffentlichen
H2 ELMA (Exim Ldap Mail Administrator) (extern)
H2 Firewall zu Hause
H2 tvscreen (extern)
H2 Self-contained Literate Programming
H2 ASCIImation (extern)
H2 any2deb (extern)
H2 GnuWin32 Debian packages
H2 How to write a self reproducing code (quine) (extern)
H2 VoPU – Volker's Python Utilities (extern)
H2 Gedanken retten (extern)
H2 Die Kunst, vor dem Schreiben nachzudenken (extern)
H2 Risikomanagement
H2 Recht für Software-Entwickler
H2 Amdahlsches und Gustafsonsches Gesetz
H2 Einführung in IPv6 (extern)
H2 Minoren
H2 Make-crontab (extern)
H2 Netzwerksimulation
H2 XML, XPath, XQuery
H2 Lösung des 90-Zahlen-Problems
H2 HTTP Proxy via INETD and Netcat
H2 Debian versions of qmail patches (extern)
H2 Projektarbeit Künstliche Intelligenz
H2 Einführung in Freie Softwaresysteme (extern)
H2 LED-Anzeige
H2 SatNet-VY
H2 Praktikums-Semesterarbeit Numerik
H2 Scoresheet for Kniffel / Yahtzee (extern)
H2 mc4_sim
H2 Raucherverhalten von 16- bis 21jährigen
H2 VoJI (Volker's Java Improvements) (extern)
H2 DAVIS (Dj's and Volker's IRC-Script) (extern)
H2 Hosh (The Honk Shell) (extern)
H2 Murpi – Murphystic Pictures (extern)
H2 VoLT (Volker's LPC Tool) (extern)
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 too many external links (105) on this page.

Found links on this page

LinkAttributesAnchor text
/.well-known/openpgpkey/hu/xeh...0xA29FBD515F8990AF
https://gitlab.com/v0g/External GitLab
https://github.com/vog/External GitHub
https://bitbucket.org/vog/External Bitbucket
https://sourceforge.net/users/vogExternal SourceForge
https://pypi.org/user/vog/External PyPI
https://stackoverflow.com/user...External StackOverflow
https://njh.eu/Anchor Articles
https://njh.eu/Anchor Contests
https://njh.eu/Anchor Fun
https://njh.eu/Anchor Games
https://njh.eu/Anchor Math
https://njh.eu/Anchor Presentations
https://njh.eu/Anchor Software
https://njh.eu/Anchor Uni
https://gitlab.com/v0g/txt2pnmExternal txt2pnm
https://njh.eu/Volker Diels-Grabsch
https://bscp.njh.eu/External Subdomain Bscp
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/msMathematische Spielereien
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/opensshOpenSSH: ssh_config equivalents of -N, -s, -n and -f
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://openssh.com/External OpenSSH
https://njh.eu/meansMeans produced by distances
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://www.philadelphia.edu.j...External Subdomain Mowaffaq Hajja
https://berlin.ccc.de/datengar...External Subdomain Der IOCCC: Wie man mit schlechtem Code gewinnt
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://berlin.ccc.de/datengar...External Subdomain Ankündigung
https://gitlab.com/v0g/Vortrag...External Folien
https://gitlab.com/v0g/Vortrag...External Folien-Quelltext
https://media.ccc.de/v/dg-106External Subdomain Video-Aufzeichnung
https://domino-chain.gitlab.io/External Subdomain Domino-Chain
http://www.andreas-roever.de/External Subdomain Andreas Röver
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://gitlab.com/v0g/foxdaExternal Foxda
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://v0g.gitlab.io/ait/External Subdomain Ait – Android installation tool
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://www.ioccc.org/2019/whow...External Subdomain Two winning entries at IOCCC 2019
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://twitter.com/ioccc/stat...External Best small program
https://twitter.com/ioccc/stat...External Most self-aware
https://twitter.com/ioccc/stat...External Summary
https://njh.eu/kraehenfuesseGanzzahlige Krähenfüße
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://wurzel.org/External Wurzel-Zeitschrift
https://njh.eu/s2LineageOS on Samsung Galaxy S II
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/gpgCompile your own GPG
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://vog.github.io/texcaller/External Subdomain Texcaller
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://softwareengineering.st...External Subdomain Surgical Team
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/keyserverPrivate Keyserver on Debian
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://vog.github.io/fingerpr...External Subdomain Fingerprint
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://stackoverflow.com/ques...External Anchor Self-signed server certificate
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://serverfault.com/questi...External Anchor Handle GET and POST requests differently in Nginx
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://github.com/vog/staticj...External Staticjoomla
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/prsParallel reversal schedules
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://github.com/vog/sha1External SHA-1 implementation in C++
http://untroubled.org/External Bruce Guenter
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/wirelessIntel Wireless-N 7265
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/twoprogDie Parabel von den zwei Programmierern
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/bnlBesondere Nutzung Luftraum
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/printerPrinter Drivers
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://mlists.in-berlin.de/pi...External Subdomain Virtuelle Maschinen und IPv6
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://github.com/m-click/mcpdfExternal Anchor Mcpdf
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://github.com/vog/drone-a...External Anchor drone-asciiview
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://stratha.us/External Johann Philipp Strathausen
http://nodecopter.com/External NodeCopter
https://oeis.org/A228162External Bang Bang
http://shadabahmed.com/External Shadab Ahmed
https://bosker.wordpress.com/External Subdomain Robin Houston
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://vog.github.io/wwan-hel...External Subdomain wwan-helper
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://vog.github.io/kvmhosting/External Subdomain Kvmhosting
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://vog.github.io/bitcoinp...External Subdomain Bitcoinproof
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://vog.github.io/shasplit/External Subdomain Shasplit
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://github.com/vog/scsExternal Scs
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://vog.github.io/shasplit/External Subdomain Text duplicate Shasplit
https://lists.linuxfoundation....External Subdomain How to contribute to OpenPrinting
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://lists.gnu.org/archive/...External Subdomain Redirect Savannah project
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://github.com/vog/asterixExternal ASTERIX Parser
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://www.eurocontrol.int/ser...External Subdomain ASTERIX
http://mxe.cc/External MXE (M cross environment)
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://mxe.cc/External Anchor many others
https://pypi.python.org/pypi/v...External Subdomain Python vserver
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://mlists.in-berlin.de/pi...External Subdomain Nachtrag: Juniper-VPN unter Debian
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/binomBinom Bijection
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://vog.github.io/autoreload/External Subdomain Autoreload Bookmarklet
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/slpself-contained literate programming
https://njh.eu/vwwVim, Watch, Wmii
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://www.bephpug.de/External Subdomain Berlin PHP UserGroup
https://pypi.python.org/pypi/texExternal Subdomain Python tex
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://mlists.in-berlin.de/pi...External Subdomain Juniper-VPN unter Debian
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://mlists.in-berlin.de/pi...External Subdomain Java-Browser-Plugin unter Debian
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://github.com/vog/beautif...External beautify_git_hash
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/historyHistory of Everything / Geschichte von Allem
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://creativecommons.org/lic...External CC BY-SA 3.0
http://creativecommons.org/lic...External Text duplicate CC BY-SA 3.0
https://njh.eu/vssfVolkers Sammlung von Standard-Floskeln (vssf)
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/dcrapDC-Rap
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/anglizismenAbschaffung von Anglizismen im Berliner ÖPNV
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://github.com/vog/ImageUp...External ImageUpload
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://vog.github.io/ocamlsdl...External Subdomain OCamlSDL Tutorial
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://naa.li/External Frank Prößdorf
https://njh.eu/writingSchreiben – kurz gefasst
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/fsvFreie Software veröffentlichen
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://github.com/vog/elmaExternal ELMA (Exim Ldap Mail Administrator)
http://www.tuxevara.de/External Subdomain Daniel Weuthen
http://www.puettmann.net/External Subdomain Ruben Püttmann
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/firewallFirewall zu Hause
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://www.pouet.net/prod.php...External Subdomain tvscreen
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://en.wikipedia.org/wiki/...External Subdomain Anchor intro
https://njh.eu/tvscreen.ziptvscreen.zip
https://njh.eu/slpSelf-contained Literate Programming
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://asciimation.de/External ASCIImation
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://github.com/vog/any2debExternal any2deb
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/gnuwin32debianGnuWin32 Debian packages
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://gnuwin32.sourceforge.net/External Subdomain GnuWin32
http://mxe.cc/External MXE project
https://stackoverflow.com/ques...External Anchor How to write a self reproducing code (quine)
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://vog.github.io/vopu/External Subdomain VoPU – Volker's Python Utilities
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://groups.google.com/foru...External Subdomain Gedanken retten
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://groups.google.com/foru...External Subdomain Die Kunst, vor dem Schreiben nachzudenken
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/riskRisikomanagement
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/rechtRecht für Software-Entwickler
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/amdahlAmdahlsches und Gustafsonsches Gesetz
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://www.mathematik.hu-berl...External Subdomain Yves Radunz
http://naa.li/article-ipv6.htmlExternal Einführung in IPv6
http://naa.li/External Text duplicate Frank Prößdorf
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/minorenMinoren
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://github.com/m-click/mak...External Make-crontab
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://m-click.aero/External Matthias Pohl
https://njh.eu/netsimNetzwerksimulation
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/xmldbXML, XPath, XQuery
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://edublog.emotionalspiri...External Subdomain Christine Janischek
https://njh.eu/90Lösung des 90-Zahlen-Problems
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/ncproxyHTTP Proxy via INETD and Netcat
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://github.com/vog/debian-...External Anchor Debian versions of qmail patches
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/kiProjektarbeit Künstliche Intelligenz
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://mmkrell.github.io/CV/External Subdomain Mario Krell
http://www.manuel-blechschmidt...External Subdomain Einführung in Freie Softwaresysteme
http://www.manuel-blechschmidt...External Subdomain Manuel Blechschmidt
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://www.cde-ev.de/External Subdomain CdE
https://njh.eu/ledLED-Anzeige
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://mmkrell.github.io/CV/External Subdomain Text duplicate Mario Krell
https://njh.eu/satnetvySatNet-VY
http://www.mathematik.hu-berli...External Subdomain Text duplicate Yves Radunz
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://www.gi-ev.de/wir-ueber-...External Subdomain informatiCup 2005
https://njh.eu/numerikPraktikums-Semesterarbeit Numerik
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://mmkrell.github.io/CV/External Subdomain Text duplicate Mario Krell
https://vog.github.io/kniffel/External Subdomain Scoresheet for Kniffel / Yahtzee
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://en.wikipedia.org/wiki/...External Subdomain Kniffel
https://njh.eu/mc4simmc4_sim
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://njh.eu/raucherumfrageRaucherverhalten von 16- bis 21jährigen
http://de.linkedin.com/pub/mar...External Subdomain Marie-Denise Huber
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://www.jugend-forscht.de/External Subdomain Jugend forscht
http://voji.sourceforge.net/External Subdomain VoJI (Volker's Java Improvements)
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://davis.sourceforge.net/External Subdomain DAVIS (Dj's and Volker's IRC-Script)
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://naa.li/External Text duplicate Frank Prößdorf
http://www.jugend-forscht.de/External Subdomain Text duplicate Jugend forscht
http://sourceforge.net/project...External Hosh (The Honk Shell)
https://njh.eu/Text duplicate Volker Diels-Grabsch
https://github.com/vog/murpiExternal Anchor Murpi – Murphystic Pictures
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://sourceforge.net/project...External VoLT (Volker's LPC Tool)
https://njh.eu/Text duplicate Volker Diels-Grabsch
http://en.wikipedia.org/wiki/L...External Subdomain LPC

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is excellent with 0.05 seconds.
This page only loads 1 CSS files. That's ok.
This page does not require any JavaScript files.
The file size of the HTML document is fine (53 kB).

HTTP Response Header

NameValue
servernginx/1.10.3
dateSun, 30 Jun 2024 02:23:28 GMT
content-typetext/html
content-length53970
last-modifiedFri, 28 Jun 2024 11:29:59 GMT
connectionkeep-alive
etag"667e9eb7-d2d2"
accept-rangesbytes
statuscode200
http_versionHTTP/1.1

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 110 referring domains.
This page has 2,176 backlinks.
This page has backlinks from 94 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

No valid Robots.txt file was found.

Similar sites

Search preview

Most important keywords

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

KeywordResultRecheck
Volker66%Check
Volker Diels-Grabsch65%Check
Diels-Grabsch62%Check
Debian43%Check
Python43%Check
Code43%Check
Software43%Check
program43%Check
TeX43%Check
server43%Check
Show more keywords and terms

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