What is web testing?

… stability, appearance, and behavior across different browsers and devices. The goal is a bug-free, user-friendly, and reliable user experience.

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We use functional cookies to ensure the basic functionality of the website.

Performance and statistics cookies

We use Matomo for analyzing and optimizing our website. Cookies permit an anonymous collection of information that help us offering you a clear and user-friendly visit of our web pages.
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Cookie details

Description	Vendor	Lifetime	Type	Purpose
_pk_id	Matomo	13 Months	HTTP	Contains a unique, pseudonymized visitor ID internal to Matomo for recognizing returning visitors.
_pk_ref	Matomo	6 Months	HTTP	Used to track from which website the anonymized user proceeded to our website.
_pk_ses	Matomo	1 Day	HTTP	The Matomo session cookie is used to track the visitor's page requests during the session.
_pk_testcookie	Matomo	Session	HTTP	Used to check whether the visitor's browser supports cookies.
_pk_cvar	Matomo	30 Minutes	HTTP	Temporarily store data about the visit.
_pk_hsr	Matomo	30 Minutes	HTTP	Temporarily store data about the visit.