Seeds
What is a first-party subdomain in server-side tracking?
A first-party subdomain routes tracking requests through your own domain so browsers and ad blockers treat them as first-party traffic, and Safari ITP does not...
Does server-side tracking completely bypass ad blockers?
Server-side tracking bypasses approximately 95% of ad blockers and recovers 20 to 40% of the attribution data that client-side pixels lose (Seresa, 2026). It works...
Why do Instagram and TikTok in-app browsers break WooCommerce tracking?
In-app browsers from Instagram and TikTok use separate cookie storage from the device's default browser, breaking the attribution chain when visitors return to purchase (Opensend,...
What is the cumulative tracking loss stack for WooCommerce?
Multiple privacy layers fire simultaneously on every session — ad blockers, ITP, iOS click ID stripping, and consent rejection compound to hide 30 to 50%...
Does iOS 26 strip gclid from all Safari browsing sessions?
iOS 26 extends Safari Link Tracking Protection to strip gclid and fbclid from all standard browsing sessions, not just Private Browsing. Previously, Apple only removed...
How much conversion data do ad blockers hide from WooCommerce stores?
Ad blockers intercept 30 to 40 percent of browser-based tracking scripts, hiding that share of WooCommerce conversion events from GA4 and ad platforms (SignalBridge 2026...
What schema fill rate do AI shopping agents need to recommend a product?
AI shopping agents evaluate schema completeness as a trust signal before recommending products. Products below 80 percent attribute fill rate see a measurable penalty in...
Why does WooCommerce tracking break after every plugin update?
Running multiple pixel plugins that each inject their own tracking code is the most common cause of WooCommerce tracking conflicts after updates, because hook priority...
What is the BigQuery 37-month backfill cap for GA4 data?
Since June 2026, Google's BigQuery Data Transfer Service caps backfills at 37 months from the current date. This reversed an 18-month-old policy that promised an...
Does GA4 delete WooCommerce event data after 14 months?
GA4 deletes event-level and user-level data after a maximum of 14 months on standard properties, with the default set to just two months (Google Analytics...
Can multiple tracking plugins cause duplicate WooCommerce conversions?
1 WooCommerce order can trigger 4 reported conversions when multiple tracking plugins fire independently for the same purchase event without deduplication (Seresa, 2026). Each plugin...
What is the daily event threshold for GA4 consent mode modeling?
GA4 behavioral modeling requires at least 1,000 daily events with analytics_storage denied for seven consecutive days before it activates (Google Analytics Help, 2025). Google Ads...