Name	Category	Origin	Purpose	Storage Duration
user-is-logged-in	Required	www.quiqqer.com	Saves that the user is/was logged in.	31536000 seconds
ASKJDHQIWUHG	Required	www.quiqqer.com	Unique ID that identifies the user's session.	14000 seconds
_GRECAPTCHA	Statistics	https://www.google.com	Cookie set by Google reCAPTCHA to protect the site from spam by bots.	180 days
mtm_consent	Statistics	www.quiqqer.com	Used to remember that consent was given by the user.	Unlimited
_pk_cvar.*	Statistics	www.quiqqer.com	Used to temporarily store data for the visit.	30 minutes
_pk_hsr.*	Statistics	www.quiqqer.com	Used to temporarily store data for the visit.	30 minutes
_pk_id.*	Statistics	www.quiqqer.com	Used to store details about the user (e.g. a unique visitor ID)	13 months
matomo_ignore	Statistics	stats.pcsg-server.de	Flags the user as ignored from tracking.	Unlimited
_pk_ref.*	Statistics	www.quiqqer.com	Used to store the attribution information (e.g. the referrer initially used to visit the website).	6 months
_pk_ses.*	Statistics	www.quiqqer.com	Used to temporarily store data for the visit.	30 minutes
MATOMO_SESSID	Statistics	www.quiqqer.com	Created when opt-out feature is used. Helps prevent CSRF security issues.	Temporary
_pk_testcookie.*	Statistics	www.quiqqer.com	Used to check whether the visitor’s browser supports cookies.	1 second
	Marketing	www.quiqqer.com	Used to collect consent for tracking the user ID in Matomo. No cookie is set.
	Marketing	www.quiqqer.com	Used to collect consent for tracking the user email in Matomo. No cookie is set.

CASE STUDIES

QUIQQER case studies: Built to grow.

Explore real products, platforms and services built on QUIQQER—from focused tools to complete digital businesses.

IBAN-Test homepage with IBAN validation hero

IBAN-Test Validation Platform Case Study

How PCSG rebuilt the IBAN-Test validation platform on QUIQQER in one week and expanded bank-directory checks to 40 countries in two more weeks.

NameRobot homepage showing the complete naming suite

NameRobot Naming Platform Case Study

How NameRobot has grown its naming platform, knowledge base and service ecosystem on one modular QUIQQER foundation since 2010.

NerdSpot homepage with the Stay curious hero

NerdSpot AI Editorial Workflow Case Study

How NerdSpot combines the QUIQQER Calendar with an AI-assisted editorial workflow to turn nerd-culture dates into a growing story archive.

Hell's Contractor homepage with the demonic city-builder hero

Hell's Contractor AI Game Prototype Case Study

How a 20-year game idea became a playable browser prototype in three days with AI and QUIQQER, followed by a native product website.

NameScore SaaS Platform Case Study

How NameScore runs its website, name analysis, registration, users, products, ordering and invoicing on one modular QUIQQER v2 platform.

AI & MCP

Ready to connect your AI agent?

Connect AI clients to public QUIQQER skills, installation guidance and the capability catalog; machine-readable setup instructions are available in llms.txt.

https://www.quiqqer.com/mcp