Facebook Pixel is a JavaScript tracking code that monitors visitor actions on websites for advertising and retargeting purposes through Facebook's ad platform. It enables conversion tracking, audience building, and campaign optimization by collecting data on user behavior.
Categories: Advertising, Retargeting
Official website: https://www.facebook.com/business/tools/meta-pixel
Facebook Pixel is ranked #2 of 306 in Advertising by website adoption.
WhatStack detects Facebook Pixel by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.