casinokrisa

Blog.

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

Start here Topics Research Press RSS

Start

A short reading path.

If you are new, start with the reading path and then branch into a topic hub.

Start here

Quick paths

SEO hub AI hub Marketing hub

Core documents

Documents of record.

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

View all →

March 31, 2026

Googlebot Byte Limits and Centralized Crawling: Technical Implications

Google clarifies Googlebot's byte processing limits and its role as a client of a shared crawling platform, impacting crawl efficiency and SEO diagnostics.

Mikhail Drozdov

Read →

March 31, 2026

Google's 15MB Page Size Limit: Bloat, Structured Data & Crawl Outcomes

Google confirms a 15MB crawl limit per page. Rising page size and structured data bloat can impact crawl and indexing, with measurable thresholds.

Mikhail Drozdov

Read →

March 31, 2026

WordPress 7.0 Release Delayed: Implications for SEO Stability and Indexing

WordPress has postponed 7.0 to address real-time collaboration stability. This impacts plugin compatibility, update cycles, and site indexing reliability.

Mikhail Drozdov

Read →

Quick paths

Jump into a hub or start with a guided path.

Start Topics SEO AI Marketing RSS

Latest news.

122 posts

March 30, 2026

AI Agents vs Traditional Automation: Selection, Control, and Risk in SEO Ops

Contrasts agentic AI with classic automation for enterprise SEO, clarifying control, risk, and practical impact factors for technical teams.

Mikhail Drozdov

Read →

March 30, 2026

Gemini referral growth vs ChatGPT decline: SEO measurement plan

SE Ranking data: Gemini referrals more than doubled in 2 months; ChatGPT referrals declined from peak. What to verify and measure in GA/GSC.

Mikhail Drozdov

Read →

March 30, 2026

Operationalizing Uncertainty in SEO Analytics: Communication, Credibility, and Decision Signals

How to structure and communicate uncertainty in SEO reporting without undermining trust. Explains mechanisms, practical checks, and actionable steps.

Mikhail Drozdov

Read →

March 29, 2026

Dynamic GBP profiles as a local ranking factor: test plan

SEJ claims Google Business Profiles now reward weekly "fresh signals." Here's a falsifiable mechanism model, tests, and measurement plan.

Mikhail Drozdov

Read →

March 29, 2026

Visibility Governance Maturity Model: Structural SEO Failure Diagnostics

The Visibility Governance Maturity Model quantifies organizational SEO readiness, targeting structural failure modes and AI-mediated risks for C-suites.

Mikhail Drozdov

Read →

March 29, 2026

Wikipedia bans LLM-written edits: SEO implications and tests

Wikipedia now forbids LLM-written or rewritten content (with two exceptions). Here's the retrieval, trust, and measurement impact for SEO.

Mikhail Drozdov

Read →

March 28, 2026

Answer Engine Optimization: Operational Tactics for AI Response Inclusion

Inclusion in AI-generated answers demands machine-readable, extractable, and trustworthy content. This note details mechanisms and actionable checks.

Mikhail Drozdov

Read →

March 28, 2026

Google AI Headlines & Spam Update: Implications for Search Visibility

Google tests AI-generated headlines, completes a rapid spam update, and introduces AI content labeling in structured data. Action points for SEO teams.

Mikhail Drozdov

Read →

March 28, 2026

Google March 2026 Core Update: Fast Checks and Impact Patterns

Google's March 2026 core update is rolling out. This research note details checks, mechanisms, and fast verification steps for organic search teams.

Mikhail Drozdov

Read →

March 27, 2026

Gemini 3.1 Flash Live: Search Live Global Rollout—Technical Implications

Google's Search Live, now global with Gemini 3.1 Flash Live, introduces real-time multilingual voice and camera search in AI Mode. Key impacts for SEO engineers.

Mikhail Drozdov

Read →

March 27, 2026

Google Ads adds scenario planning, PMax reporting updates, and Veo: SEO implications

SEJ reports Google Ads updates: scenario planning, Performance Max reporting changes, and Veo AI video. Here's what to verify and measure.

Mikhail Drozdov

Read →

March 27, 2026

Google-Agent, WebMCP & Agentic Web: Concrete SEO Implications

Google's new 'Google-Agent' and WebMCP shift SEO focus toward automation and machine-driven transactions. Technical implications and action plan.

Mikhail Drozdov

Read →

March 26, 2026

42% Organic Traffic Drop: SEJ's Data and What It Actually Means for SEO Engineers

SEJ reports a 42% loss in organic traffic. We analyze the real mechanisms, industry responses, and actionable verification for technical SEO teams.

Mikhail Drozdov

Read →

March 26, 2026

Google Performance Max adds exclusions, projections, reporting: SEO take

PMax gets audience exclusions, budget projections, and expanded reporting. Here's what it changes in measurement and visibility control for search teams.

Mikhail Drozdov

Read →

March 26, 2026

March 2026 Google Spam Update: Low Immediate Impact, High Strategic Signal

Google's March 2026 spam update showed limited direct effects but may indicate groundwork for larger anti-spam or ranking system changes.

Mikhail Drozdov

Read →

Topics.

View all →

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