
Facebook Pixel Underreporting Conversions: Why It Happens and How to Fix It
Facebook pixel underreporting conversions has become a critical issue for advertisers since iOS 14.5, with pixels often showing half or fewer of actual sales that appear in your CRM and bank account. This comprehensive guide explains why the tracking gap exists, how privacy changes created this measurement challenge, and provides actionable solutions to fix attribution problems so you can accurately measure campaign performance, optimize with confidence, and scale your Facebook ads based on…















