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Indexing-first visibility notes and research essays by Mikhail Drozdov.

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Core documents

Documents of record.

The pages that define the site’s models. Supporting essays link up to these.

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April 11, 2026

Google Search Direction: Agent Manager, Infra Limits, and SEO Implications

Analysis of Pichai's interview reveals Google's agent manager concept, infra constraints, and new SEO visibility thresholds.

Mikhail Drozdov

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April 11, 2026

Hashtags: retrieval-layer mechanics and a 7-day test plan

Research note on hashtags as query modifiers: entity formation, retrieval surfaces, and measurable tests for reach/discoverability.

Mikhail Drozdov

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April 11, 2026

March core update complete; Search Console impressions bug fixed

Core update rollout ended; GSC impressions were inflated for ~1 year due to a bug; security risk note: AI may increase software exploits.

Mikhail Drozdov

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155 posts

April 10, 2026

Agentic Search, AI Workflows, and the 2027 Inflection: A Technical SEO Analysis

Analysis of Sundar Pichai's comments on agentic search, AI workflows, and the projected 2027 shift, with actionable steps for technical SEO teams.

Mikhail Drozdov

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April 10, 2026

Google "Data Strength": a bidding-quality lever, not just reporting

SEJ frames Google's Data Strength push as primarily about improving bidding via stronger conversion signals. Practical tests and measurement plan.

Mikhail Drozdov

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April 10, 2026

March 2026 Google Core Update: SISTRIX Finds 4:1 Ratio of Losers to Winners in Germany

SISTRIX analysis shows a 4:1 ratio of visibility loss to gain after Google's March Core Update in Germany, with uneven impact across site categories.

Mikhail Drozdov

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April 9, 2026

AI Overviews Optimization: Tools, Tracking, and Measurability in 2026

Analysis of tools/software for Google AI Overviews: optimization, tracking, and how to validate effects on SERP visibility using measurable signals.

Mikhail Drozdov

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April 9, 2026

Community Consensus as a Core AI Search Signal: Implications for Owned Content

Community consensus now drives AI search visibility, often outranking owned content. Brands must adapt content and measurement strategies rapidly.

Mikhail Drozdov

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April 9, 2026

Optimizing for Google AI Overviews: an engineer's checklist

What the SEL guide implies for AIO visibility: authority signals, coverage strategy, and measurable tests for selection-layer inclusion.

Mikhail Drozdov

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April 8, 2026

Google AI Overviews: triggers and SEO implications (research note)

What the SEL guide implies about AI Overviews, trigger mechanics, and how to test traffic/visibility impact with falsifiable checks.

Mikhail Drozdov

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April 8, 2026

Google on multiple URLs serving the same content: SEO implications

Mueller says Google can handle multiple URLs with the same content. Practical checks for canonicalization, crawling, and measurement in GSC.

Mikhail Drozdov

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April 8, 2026

Operationalizing AI Search Visibility Data for Geo-Targeted Citation Gap Closure

How to extract, validate, and apply AI-driven visibility signals for targeted local citation gains and measurable SEO impact.

Mikhail Drozdov

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April 7, 2026

AI Mode Shortlists: User Acceptance and SEO Implications for High-Stakes Purchases

LLM-powered shortlists are accepted by users, shifting control from manual research to AI curation. This changes ranking signals and SERP selection dynamics.

Mikhail Drozdov

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April 7, 2026

ChatGPT-User Outpaces Googlebot: 3.6x More Crawl Requests Observed

OpenAI's ChatGPT-User now generates 3.6 times more crawl requests than Googlebot, indicating a shift in crawler dominance and implications for SEO strategy.

Mikhail Drozdov

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April 7, 2026

Google: Rising Webpage Size Does Not Impact SEO Significance

Google states that increasing site size does not inherently affect SEO, as its systems account for content bulk during crawling and indexing.

Mikhail Drozdov

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April 6, 2026

AI-led lead gen: operational checks for SEO & PPC teams

Research note on an SEJ lead-gen piece: what's confirmed, what's speculative, and a 7-day verification plan for SEO/PPC teams.

Mikhail Drozdov

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April 6, 2026

ChatGPT Search citing fewer sites: implications for visibility

SEJ reports fewer cited domains per ChatGPT Search response after GPT-5.3 Instant became default. Plan: measure citation share, retrieval, and index readiness.

Mikhail Drozdov

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April 6, 2026

WordPress 7.0 delay tied to real-time collaboration: SEO impacts

WordPress 7.0 is delayed due to real-time collaboration work. Here's what to verify and what to measure on publishing/indexing workflows.

Mikhail Drozdov

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Topics.

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Topic hub

AI & Automation

Build AI-powered marketing systems. Learn to orchestrate AI tools, automate workflows, and make data-driven decisions.

Pillar

AI Orchestration for Marketing: Systems, Not Prompts

Topic hub

SEO & Search

Master modern SEO: from pages to entities, AI overviews to topic authority. Build visibility that survives algorithm updates.

Pillar

Modern SEO in 2026: Visibility, Indexing, and Why Keywords Are Not the Unit

Topic hub

Marketing Strategy

Connect analytics, strategy, and execution. Build marketing systems that grow through accumulated context, not optimization tactics.

Pillar

Marketing Strategy as a System: Positioning, Measurement, and Compounding

Topic hub

Analytics & Data

Build data pipelines that connect metrics to decisions. Measure what matters: LTV, ROMI, and systems-level performance.

Pillar

Analytics as Decision Infrastructure: What to Measure, What to Ignore