Ccc.de - SEO Checker

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Overview of the SEO Check
Meta information
76% 
Page quality
90% 
Page structure
79% 
Link structure
50% 
Server
45% 
External factors
100% 
SEO Score
Response time
0.12 s
File size
13.40 kB
Words
563
Media files
7
Number of links
54 internal / 7 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
CCC | Startseite
The page title is too short. (146 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Der Chaos Computer Club ist eine galaktische Gemeinschaft von Lebewesen für Informationsfreiheit und Technikfolgenabschätzung.
The length of the meta description is perfect. (816 pixels out of 1000 max pixel length)
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: de
Language defined in HTML: en
Server location: United States of America
The given language en does not conform with the detected language 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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width,initial-scale=1
descriptionDer Chaos Computer Club ist eine galaktische Gemeinschaft von Lebewesen für Informationsfreiheit und Technikfolgenabschätzung.
langen
og:imagehttps://www.ccc.de/images/chaosknoten.svg
og:descriptionDer Chaos Computer Club ist eine galaktische Gemeinschaft von Lebewesen für Informationsfreiheit und Technikfolgenabschätzung.
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
This page contains 563 words. That's ok.
32.3% of the text are stop words.
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 11 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" 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 11 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)
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
/images/header.png?1736906356Header
/images/chaosradio.png?1736875067Chaosradio
/images/media-ccc-de-banner.svg?1549308118Media-ccc-de-banner
https://www.ccc.de/images/ds.png?1736875191Ds
/images/events.png?1736875302Events
/images/Fediverse.svg?1668911106Fediverse
/images/Bluesky_Logo.svg?1737509920Bluesky_logo

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 Calendar
H2 CCC fordert Notbremse für den Überwachungskatalog im Koalitionsvertrag
H2 CCC aktualisiert Unvereinbarkeitserklärung
H2 SPD muss Informationsfreiheit schützen!
H2 CCC fordert digitale Brandmauer
H2 I Love Free Software Day: Seid dabei und sagt Danke!
H2 CCC deckt Datenlecks bei Legal-Tech-Plattformen auf
H2 Ändere dein Passwort zum letzten Mal!
H2 Bundestagswahl: Bündnis „Bits & Bäume“ drängt auf nachhaltige und gemeinwohlorientierte Digitalisierung
H2 5-Punkte-Plan für d(on't)-trust
H2 Ohne Transparenz kein Vertrauen in elektronische Patientenakte
H2 Tags
H2 Featured
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 7 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.ccc.de/de/home
https://www.ccc.de/de/clubClub
https://www.ccc.de/de/regionalCCC Regional
https://www.ccc.de/de/supportUnterstützen
https://www.ccc.de/de/topicsThemen
https://www.ccc.de/de/calendarVeranstaltungen
/de/publicationsPublikationen
/de/club/transparenzTransparenz
https://www.ccc.de/de/contactKontakt
https://www.ccc.de/de/campaignsKampagnen
A-TITLE Kampagnen
http://events.ccc.de/External Subdomain Text duplicate Veranstaltungen
A-TITLE Veranstaltungen
/pressemitteilungenSubdomain Mitteilungen
A-TITLE pressemitteilungen
https://www.ccc.de/de/regionaldezentralen Gruppen im deutschsprachigen Raum
A-TITLE Erfa-Kreise
https://www.ccc.de/de/calendarText duplicate Veranstaltungen
A-TITLE Veranstaltungen
/de/publicationsText duplicate Publikationen
A-TITLE Publikationen
https://www.ccc.de/de/hackerethikHackerethik
A-TITLE Hackerethik
/de/updates/2025/ueberwachungs...CCC fordert Notbremse für den Überwachungskatalog im Koalitionsvertrag
/de/updates/2025/ueberwachungs...mehr ...
/de/updates/2025/ccc-aktualisi...CCC aktualisiert Unvereinbarkeitserklärung
/de/updates/2025/ccc-aktualisi...Text duplicate mehr ...
/de/updates/2025/spd-muss-info...SPD muss Informationsfreiheit schützen!
/de/updates/2025/spd-muss-info...Text duplicate mehr ...
/de/updates/2025/ccc-fordert-d...CCC fordert digitale Brandmauer
/de/updates/2025/ccc-fordert-d...Text duplicate mehr ...
/de/updates/2025/ilovefreesoft...I Love Free Software Day: Seid dabei und sagt Danke!
/de/updates/2025/ilovefreesoft...Text duplicate mehr ...
/de/updates/2025/ccc-deckt-dat...CCC deckt Datenlecks bei Legal-Tech-Plattformen auf
/de/updates/2025/ccc-deckt-dat...Text duplicate mehr ...
/de/updates/2025/andere-dein-p...Ändere dein Passwort zum letzten Mal!
/de/updates/2025/andere-dein-p...Text duplicate mehr ...
/de/updates/2025/btw26-bbBundestagswahl: Bündnis „Bits & Bäume“ drängt auf nachhaltige und gemeinwohlorientierte Digitalisierung
/de/updates/2025/btw26-bbText duplicate mehr ...
/de/updates/2025/dont-trust5-Punkte-Plan für d(on't)-trust
/de/updates/2025/dont-trustText duplicate mehr ...
/de/updates/2025/epa-transparenzOhne Transparenz kein Vertrauen in elektronische Patientenakte
/de/updates/2025/epa-transparenzText duplicate mehr ...
https://www.ccc.de/de/?page=22
https://www.ccc.de/de/?page=33
https://www.ccc.de/de/?page=44
https://www.ccc.de/de/?page=55
https://www.ccc.de/de/?page=66
https://www.ccc.de/de/?page=77
https://www.ccc.de/de/?page=88
https://www.ccc.de/de/?page=99
https://www.ccc.de/de/?page=8282
https://www.ccc.de/de/?page=8383
https://www.ccc.de/de/?page=2Next »
https://www.ccc.de/de/imprintImpressum
https://www.ccc.de/de/datenschutzDatenschutz
https://www.ccc.de/en/English
https://www.ccc.de/de/tags/clubclub
/de/tags/kampagnekampagne
https://www.ccc.de/de/tags/cccccc
https://www.ccc.de/de/tags/hackerhacker
https://www.ccc.de/de/tags/hackenhacken
https://chaosradio.ccc.de/External Subdomain IMG-ALT Chaosradio
A-TITLE Chaosradio
https://media.ccc.de/External Subdomain IMG-ALT Media-ccc-de-banner
A-TITLE Media Dot CCC Dot de
https://ds.ccc.de/External Subdomain IMG-ALT Ds
A-TITLE Datenschleuder
https://events.ccc.de/External Subdomain IMG-ALT Events
A-TITLE Events Blog
https://social.bau-ha.us/@cccExternal Subdomain IMG-ALT Fediverse
A-TITLE Fediverse
https://bsky.app/profile/ccc.deExternal IMG-ALT Bluesky_logo
A-TITLE bsky

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.ccc.de/"
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 0.12 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 (13 kB).

HTTP Response Header

NameValue
servernginx/1.26.3
dateWed, 30 Apr 2025 11:33:58 GMT
content-typetext/html; charset=utf-8
content-length13727
connectionkeep-alive
status200 OK
cache-controlmax-age=1200, public
etag"9ad15095687ea6cd7b37fbe7cb826f67"
x-runtime43
statuscode200
http_versionHTTP/1.1

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 1,242 referring domains.
This page has 66,545 backlinks.
This page has backlinks from 948 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: /

Similar sites

Search preview

www.ccc.de
CCC | Startseite
Der Chaos Computer Club ist eine galaktische Gemeinschaft von Lebewesen für Informationsfreiheit und Technikfolgenabschätzung.

Most important keywords

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

KeywordResultRecheck
CCC70%Check
CCC fordert56%Check
Chaos50%Check
Informationsfreiheit50%Check
Chaos Computer48%Check
Chaos Computer Club47%Check
Club46%Check
fordert43%Check
SPD38%Check
Software38%Check
Show more keywords and terms

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