🎯 Marketing Intelligence Briefing: December 19, 2025 - January 2, 2026

Your bi-weekly deep-dive into verified platform updates with technical implementation guidance.

Since this is our paid community, I'm including the technical details and implementation strategies you won't find in the free content.

🔴 CRITICAL PRIORITY

Google December 2025 Core Update

Status: Rollout completed December 29, 2025

Type: Broad core algorithm update

Impact: Global, all verticals, all languages

Source: Google Search Status Dashboard

𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗔𝗰𝘁𝗶𝗼𝗻𝘀:

GA4 Analysis: Navigate to: Acquisition > Traffic Acquisition

Filter by: Organic Search

Compare: Dec 15-28 vs Dec 29-Jan 11

Export data for trend analysis

2.GSC Performance Audit

Performance report > Compare dates

Filter by: Pages with >10% ranking change

Identify: Winners and losers

Document: Query-level changes

3.Core Web Vitals Check

GSC > Experience section

Review: LCP, FID, CLS scores

Cross-reference with ranking changes

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