NAME	PHPSESSID
PROVIDER	PHP
DURATION	Session
PURPOSE	This cookie saves your current session with regard to PHP applications and thereby ensures that all functions of the site based on the PHP programming language can be fully displayed.

NAME	cookie_optin
PROVIDER	Sgalinski
DURATION	12 months
PURPOSE	This cookie is essential for the function of the cookie opt-in extension. It must be saved so that the tool knows which cookie groups the user has accepted.

NAME	_ga
PROVIDER	Google Universal Analytics
DURATION	2 years
PURPOSE	Registers a unique ID that is used to generate statistical data on how the visitor uses the website.

NAME	_gat
PROVIDER	Google Analytics
DURATION	1 day
PURPOSE	Used by Google Analytics to limit the request rate.

NAME	_gid
PROVIDER	Google Universal Analytics
DURATION	1 day
PURPOSE	Registers a unique ID that is used to generate statistical data on how the visitor uses the website.

NAME	_gaexp
PROVIDER	Google Optimize
DURATION	90 days
PURPOSE	Is set as a test to check whether the browser allows the setting of cookies. Contains no identification features.

NAME	NID
PROVIDER	Google
DURATION	6 months
PURPOSE	This cookie contains a unique ID that stores your preferred settings and other information, in particular your preferred language, how many search results should be displayed per page (e.g. 10 or 20) and whether the Google SafeSearch filter should be activated.

NAME	lang
PROVIDER	ads.linkedin.com
DURATION	Session
PURPOSE	Saves the language version of a web page selected by the user.

NAME	lang
PROVIDER	LinkedIn
DURATION	Session
PURPOSE	Set by LinkedIn when a web page contains an embedded "Follow us" window.

NAME	bcookie
PROVIDER	LinkedIn
DURATION	2 years
PURPOSE	Used by the social networking service LinkedIn for tracking the use of embedded services.

NAME	bscookie
PROVIDER	LinkedIn
DURATION	2 years
PURPOSE	Used by the social networking service LinkedIn for tracking the use of embedded services.

NAME	UserMatchHistory
PROVIDER	LinkedIn
DURATION	29 days
PURPOSE	Used to track visitors across multiple websites to present relevant advertising based on the visitor's preferences.

NAME	lidc
PROVIDER	LinkedIn
DURATION	1 day
PURPOSE	Used by the social networking service LinkedIn for tracking the use of embedded services.

NAME	lissc
PROVIDER	LinkedIn
DURATION	1 year
PURPOSE	Used to ensure that the correct SameSite attribute is available for all cookies in this browser.

NAME	_fbp
PROVIDER	Facebook
DURATION	3 months
PURPOSE	Used by Facebook to display a range of advertising products, for example real-time bids from third party advertisers.

NAME	fr
PROVIDER	Facebook
DURATION	3 months
PURPOSE	Used by Facebook to display a range of advertising products, for example real-time bids from third party advertisers.

NAME	IDE
PROVIDER	doubleclick.net
DURATION	1 year
PURPOSE	Used by Google DoubleClick to record and report the user's actions on the website after viewing or clicking on one of the provider's ads, for the purpose of measuring the effectiveness of an advertisement and displaying targeted advertising to the user.

NAME	_pin_unauth
PROVIDER	Pinterest
DURATION	1 year
PURPOSE	Used by Pinterest to track the use of services.

NAME	__cfduid
PROVIDER	Adsymptotic.com
DURATION	1 month
PURPOSE	Cookie used to identify individual clients behind a common IP address and apply security settings on a client-by-client basis.

NAME	U
PROVIDER	Adsymptotic.com
DURATION	3 months
PURPOSE	Browser ID Cookie

NAME	li_sugr
PROVIDER	LinkedIn
DURATION	3 months
PURPOSE	Browser ID Cookie

NAME	GPS
PROVIDER	YouTube
DURATION	1 day
PURPOSE	Registers a unique ID on mobile devices to enable tracking based on geographic GPS location.

NAME	VISITOR_INFO1_LIVE
PROVIDER	YouTube
DURATION	179 days
PURPOSE	YouTube bandwidth measurement

NAME	YSC
PROVIDER	YouTube
DURATION	Session
PURPOSE	Used by YouTube (Google) to store user preferences and other unspecified purposes

NAME	_gcl_au
PROVIDER	Google AdSense
DURATION	3 months
PURPOSE	Used by Google AdSense to experiment with advertising efficiency on websites that use their services.

NAME	_pinterest_ct_ua
PROVIDER	Pinterest
DURATION	1 year
PURPOSE	This cookie contains a unique UUID for cross-page grouping of actions if the user cannot be uniquely assigned.

NAME	li_gc
PROVIDER	LinkedIn
DURATION	2 years
PURPOSE	Serves to store users' consent to the use of cookies for non-essential purposes.

NAME	lidc
PROVIDER	LinkedIn
DURATION	24 hours
PURPOSE	For facilitating the selection of data centres

NAME	test_cookie
PROVIDER	doubleclick.net
DURATION	15 minutes
PURPOSE	Is set as a test to check whether the browser allows the setting of cookies. Contains no identification features.

Special solutions

Special solution - milling of wall profile

Special solution - milling of dam beams

Note