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1x1 transparent GIF is frequently used as user tracking mechanism
Last fetched: 2020-05-23T00:31:43.594839+00:00
HTTP status: 5 Sub-resource URL
Advanced user tracking and fingerprinting techniques are used by websites to bypass privacy protection in web browsers and increase tracking persistence.
b'GIF8' … b'\x01\x00\x01\x00'
A non-standard but widely accepted header introduced originally by Microsoft to disable "content sniffing" or heuristic content type discovery in absence or mismatch of a proper HTTP
Content-Type declaration, which led to a number of web attacks. In general, presence of the header with its only defined value of
nosniff is considered as part of a properly secured HTTP response.
Fuzzy content type guessing is disabled+1
Announces web server software and optionally version details.Read more...
Transport Layer Security (TLS) is enabled+2
X-Frame-Options header is missing
X-XSS-Protection header is missing