This cookie name is being set on 6,246 websites and 4,111 distinct domains and we have seen it bein used in the following objects:

6,246 HTTP cookies

Cookie origin and purpose

StatCounter unique visitor tracking cookie (confidence 0.75) » Reference...

Cookie classification

unknown (confidence 0.3)
tracking (confidence 0.7)

Sample values

Sample value:

rx10000159.1496479527.1841D33E8E164FDF3478040D83BF8F72.1.1.1.1.1.1.1.1.1

This might be a Base64-encoded cookie. Decoded value:

b'\xd7\xce5\x0f}\xc4\xf0Mz\xe0P\xc5\xdf\x8e\xfc\xd3\x8d\x03\xf3pE\xf0^\xf6'

Length: 24 bytes (192 bits)
Information entropy: 4.50 bits (average bits per symbol)
Information content: 108.04 bits

Sample value:

rx10000159.1523621762.D79A9416B5984F9E4A0BE941C06775C5.1.1.1.1.1.1.1.1.1

This might be a Base64-encoded cookie. Decoded value:

b'\x0f\xbf@\xf7\x8dz\x07\x9f|\xe0_D\xe0\r\x01\x13\xde5\x0bN\xbb\xef\x90\xb9'

Length: 24 bytes (192 bits)
Information entropy: 4.50 bits (average bits per symbol)
Information content: 108.04 bits

Sample value:

rx10008653.1544292101.3B3E32FD951F4F18C9F8188F0EDB1600.1.1.1.1.1.1.1.1.1

This might be a Base64-encoded cookie. Decoded value:

b'\xdc\x1d\xc4\xdfaC\xf7\x9dE\xe0]|\x0b\xd1|\xd7\xcf\x05\xd0@\xc1\xd7\xad4'

Length: 24 bytes (192 bits)
Information entropy: 4.42 bits (average bits per symbol)
Information content: 106.04 bits

Domains targeted by `sc_is_visitor_unique` cookie

This list includes both third-party domains set by tracking and adversing companies, as well as the first-party domains of the websites that use this cookie name.

Web Cookies Scanner

Cookie: `sc_is_visitor_unique`

Cookie origin and purpose

Cookie classification

Sample values

Domains targeted by `sc_is_visitor_unique` cookie

Websites setting `sc_is_visitor_unique` cookie

Web Cookies Scanner

Cookie: sc_is_visitor_unique

Cookie origin and purpose

Cookie classification

Sample values

Domains targeted by sc_is_visitor_unique cookie

Websites setting sc_is_visitor_unique cookie

Cookie: `sc_is_visitor_unique`

Domains targeted by `sc_is_visitor_unique` cookie

Websites setting `sc_is_visitor_unique` cookie