News: A new detection test is available on this page. It is specifically crafted to distinguish real Chrome browsers from Chrome headless browsers. Feel free to challenge it to see if your advanced Chrome headless crawlers are detected, even when they try to hide their presence.

Your browser fingerprint (collected with Fp-Collect)

Your browser fingerprint is collected using the latest version of Fp-Collect.Thus, you may see attributes that are not available yet in the npm version.

Result of Fp-scanner

Each test can have 3 different values:

  1. Consistent: The scanner did not detect any anomaly.
  2. Unsure: The scanner considers that the attributes tested could indicate the presence of a bot, but there is still a chance that it is a human.
  3. Inconsistent: The scanner considers that the attributes tested indicate the presence of a bot.
The fingerprints we collect through this page help us improve Fp-scanner. We analyze the data to create new tests as well as to remove false positives and false negatives.