Charles Blain

Charles Blain

11
Apr

Meta Attribution Change Broke Your Baseline

Meta removed 7-day and 28-day view-through attribution windows from its Ads Insights API on January 12, 2026. Any cross-platform baseline comparison crossing that date needs recalibration to 1-day view data only.
4 min read
11
Apr

The Ads-to-GA4 Gap's Hidden Bidding Cost

The ads-to-GA4 gap degrades Smart Bidding performance — every unmeasured click is a missing conversion signal.
3 min read
10
Apr

Why GA4 Data Always Lies

* GA4 data accuracy degrades across four compounding layers: browser blocking, consent gaps, thresholding, and sampling * Each layer multiplies the previous
4 min read