My fingerprint

On this page, you can visualize your own browser fingerprint. You can run a series of tests and see what your browser engine returns in the tables below. The server can also computes statistics to help you understand how unique your fingerprint can be with respect to other users. The FAQ page gives a detailed list of attributes that are collected along with links to documentation.

First visit?  

Dashboard

1 Run JavaScript tests 2 Send to server 3 Get statistics

Results   Download as JSON

HTTP headers

Name Value % % % % Acceptable value
User-Agent CCBot/2.0 (http://commoncrawl.org/faq/)
Accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Host fpcentral.irisa.fr
Content-Length
If-Modified-Since Mon, 26 Feb 2018 03:26:33 GMT
Accept-Encoding x-gzip, gzip, deflate
Content-Type
Connection close

JavaScript

Name Value % % % % Acceptable value
audio.pxi_output
audio.cc_output
audio.hybrid_output
audio.pxi_full_buffer_hash
audio.nt_vc_output.ac-sampleRate
audio.nt_vc_output.ac-state
audio.nt_vc_output.ac-maxChannelCount
audio.nt_vc_output.ac-numberOfInputs
audio.nt_vc_output.ac-numberOfOutputs
audio.nt_vc_output.ac-channelCount
audio.nt_vc_output.ac-channelCountMode
audio.nt_vc_output.ac-channelInterpretation
audio.nt_vc_output.an-fftSize
audio.nt_vc_output.an-frequencyBinCount
audio.nt_vc_output.an-minDecibels
audio.nt_vc_output.an-maxDecibels
audio.nt_vc_output.an-smoothingTimeConstant
audio.nt_vc_output.an-numberOfInputs
audio.nt_vc_output.an-numberOfOutputs
audio.nt_vc_output.an-channelCount
audio.nt_vc_output.an-channelCountMode
audio.nt_vc_output.an-channelInterpretation
math.asinh(1)
math.acosh(1e300)
math.atanh(05)
math.expm1(1)
math.cbrt(100)
math.log1p(10)
math.sinh(1)
math.cosh(10)
math.tanh(1)
buildID
plugins
dnt
screen.width
screen.height
screen.depth
screen.availTop
screen.availLeft
screen.availHeight
screen.availWidth
screen.left
screen.top
storage.local
storage.session
timezone
cookies
platform