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A central place for Francisco's SEO articles and video-led posts.
The blog brings together articles on Google updates, Search Console, Chrome extensions, link indexers, Bing tools, and practical SEO commentary.
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Coverage of Google updates, Search Console changes, COVID-era search behavior, and broader strategy commentary.
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Practical SEO research for the decisions that shape organic growth.
Use evidence-led analysis, technical guides, experiments, and AI search insights to prioritize what matters and act with confidence.
SEO in 2026: The Multi-Platform Search Journey
SEO did not die. Learn how Google, You Tube, AI assistants, Reddit, reviews, and your website...
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ChatGPT Ads Cost vs Google Ads and Meta Ads
Compare Chat GPT Ads costs with Google and Meta, model $1 K to $20 K budgets,...
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Google AI Content and Thin Content: What We Know
Windows Forum’s manual action does not prove Google penalized AI content. See the evidence, two automation...
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Duplicate Product Content and AI Citations: The 2.8% Problem
Shero found brand pages earned 2.8% of 1,851 AI citations. See what Shopify teams should test...
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Can Year-Long A/B Tests Hurt SEO? What Google Actually Said
Google did not approve year-long A/B tests or a 10% holdout. Learn the indexing, cloaking, canonical,...
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Copilot AI Referral Traffic Fell 96% From Its Peak. Did Microsoft Lose AI Search?
Copilot referrals fell 96% from peak in Previsible's sample. Learn what 6.77 M LLM sessions and...
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Google UCP SEO: Discovery vs. Checkout Readiness
Google UCP is not a ranking signal. Learn what Merchant Center requires and separate product discovery...
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How to Optimize the Accessibility Tree for AI Agents
A practical technical SEO audit for semantic HTML, accessible names, Java Script states, competitor template comparisons,...
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Common Crawl AI Visibility Audit: Check If LLM Crawlers Can See Your Site
Use Common Crawl's free index and CCBot checks to see whether your pages appear in the...
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The SEO Francisco AI Search And SEO Guide For Claude
Download the free SEO Francisco guide for using Claude in AI search and SEO workflows: 15...
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Google S-CTS And S-BERT: What SEOs Should Actually Learn
Google Research's S-CTS paper is a warning about scaled AI content clusters, not proof that AI...
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Google June 2026 Spam Update: What SEOs Should Check Now
Google's June 2026 spam update is rolling out globally. Here is what changed, what not to...
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EntityMap for AI Search SEO: Useful Discipline or Another Magic File?
Entity Map can help SEOs declare entities, relations, and evidence for AI retrieval, but its real...
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AI Assistants and JavaScript Rendering: What SEOs Need to Fix
Andre Alpar tested whether AI assistants render Java Script during grounding. The results show why raw...
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Bing AI Visibility Insights: How to Use Intents, Topics, Citation Share, and Compare
Bing added Intents, Topics, Citation Share, and Compare to AI Performance reporting. Learn how SEOs should...
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Schema.org Usage Dataset: What SEOs Can Actually Learn
Google and Schema.org published domain-level usage buckets for thousands of schema terms. Learn how SEOs should...
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How to Convert SEO Keywords Into AI Prompts in Google Sheets
Use Google Sheets =AI or =Gemini to convert SEO keywords into AI prompts, preserve intent, QA...
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Google Universal Cart: AI Agents Change Ecommerce SEO
Google Universal Cart, UCP, and AP2 move ecommerce SEO past rankings. Learn how feeds, schema, stock,...
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Google Search Console Now Reports Generative AI Impressions. Here's What SEOs Can Actually Measure.
Google added dedicated Generative AI performance reports to Search Console for AI Overviews, AI Mode, and...
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Ahrefs' AI Search Benchmark Report: SEO Splits Into Three Jobs
Ahrefs studied AI Overviews, AI Mode, Chat GPT citations, brand mentions, You Tube signals, click loss,...
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ChatGPT Referral Traffic and the Clicky No-Click Future
Similarweb, Qwairy, and Profound data suggest Chat GPT became more click-capable after May 7, 2026. Here...
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Query Augmentation Is Becoming Agentic Search. SEO Teams Need to Optimize for the Loop.
Query expansion, semantic matching, query fan-out, and Search Agents are part of the same search evolution....
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Google's AI Search Documentation Is Finally Here. Here's What SEOs Should Actually Change.
Google published official guidance for optimizing websites for AI Overviews and AI Mode. Here is what...
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Google Says You Do Not Need llms.txt. Lighthouse Checks It Anyway.
Google Search says llms.txt is not required for AI Overviews or AI Mode, while Chrome Lighthouse...
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AI Visibility Tools Are Selling Certainty They Cannot Measure
Prompt trackers can reveal AI visibility patterns, but they cannot replicate real user answers. Here is...
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Google's AI Search Guidance Makes One Thing Clear: SEO Still Does the Work
Google's official AI search guidance for AI Overviews and AI Mode confirms that durable visibility still...
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I Built a Technical SEO Auditor Skill for Claude AI
A practical Claude skill for technical SEO audits that turns HTML, crawl exports, GSC data, and...
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Google Killed FAQ Rich Results: The Full Timeline and Why Schema Now Serves AI, Not SERPs
Google removed FAQ rich results from Search on May 7, 2026, with Search Console reporting next....
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What Actually Gets You Cited in AI Search
Crawlable pages, search strength, fan-out coverage, answer placement, and extractable evidence matter more for AI citations...
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Ahrefs Agent A Shows Where SEO Work Is Going Next
Ahrefs Agent A moves SEO work from manual report pulling toward autonomous workflows across keyword research,...
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Google Removed FAQ Rich Results. What Should SEO Teams Do Now?
Google is removing FAQ rich results from Search and retiring FAQ reporting support in Search Console....
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How to Diagnose Organic Traffic Shifts With Semrush What Has Happened Reports
A practical SEO workflow for using Semrush Enterprise What Has Happened Organic Research reports to find...
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How to Use Claude for SEO Tasks: Research, Briefs, Technical SEO, and Reporting
A practical workflow guide for using Claude across SEO research, keyword clustering, on-page optimization, schema, internal...
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15 Claude Prompts to Rank in LLM Answers Today
Use these 15 Claude prompts to audit LLM visibility, find competitor citation gaps, target best-of lists,...
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Google Is Going After SEO Prompt Injection and Low-Quality Listicles
Google’s Security Blog analysis of public-web prompt injections and its comments about low-quality listicles point to...
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Why the Top 3 Immigration Lawyer Toronto Results Rank: Onpage, Offpage, and Local SEO Gap Analysis
A real Google incognito SERP audit comparing the top 3 organic results for “immigration lawyer Toronto”...
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Immigration Lawyer Toronto SEO: What Google Maps and AI Mode Actually Reward
A real SERP audit of “immigration lawyer Toronto” showing how Google Maps, Google Places, organic search,...
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DESIGN.md and Open Design: The Open Workflow That Can Replace Claude Design Limits
Google’s DESIGN.md spec and the Open Design project create an open, local-first workflow for AI design...
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YouTube Mentions Are the Strongest AI Visibility Signal in Ahrefs’ 75,000-Brand Study
Ahrefs analyzed 75,000 brands and found You Tube mentions had the strongest Spearman correlation with visibility...
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The GEO Attribution Crisis: How Flawed AI Tracking Is Breaking SEO Conversion Models in 2026
GA4 is misclassifying 15–35% of AI-driven traffic as direct. Last-touch attribution under-credits content. Here's the full...
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OpenAI Crawl Activity Triples Post-GPT-5 While AI Overviews Cut Organic Clicks 38% | SEO Data Briefing
New Botify data shows Open AI crawler activity surged 3.5x after GPT-5 launch, with healthcare crawling...
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AI Citation Drift: What the Data Really Shows About LLM Source Stability
AI citation drift is real. Semrush tracked Reddit collapsing from 60% to 10% on Chat GPT...
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AI Writing Tells: The Words and Phrases That Scream 'Written by ChatGPT' — and How to Sound Human Again
Over 100 AI writing tells catalogued with real detection benchmarks. Learn which phrases instantly flag your...
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OpenAI Tripled Its Web Crawl: What the 7-Billion Log File Study Means for Your SEO
A Botify/Nectiv analysis of 7 billion server log events reveals OAI-Search Bot surged 3.5× after GPT-5,...
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Build an AI Search Performance Dashboard in Claude in 15 Minutes — SE Ranking MCP + Live Artifacts Recipe
Oleksii Khoroshun's step-by-step recipe for building a live AI search performance dashboard inside Claude using SE...
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ChatGPT Cites Search Pages at 88.5% While AI Overviews Lose 61% CTR — The Data Behind AI Search's Split Personality | SEO Pulse — April 27, 2026
Ahrefs study of 1.4 M Chat GPT prompts reveals search pages are cited at 88.5% while...
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Google's "Bounce Click" Defense Crumbles: Independent Data Shows AI Overviews Cut Organic CTR Up to 79% — Plus 7 New Task-Based Features That Replace the Click Entirely
Liz Reid claims AI Overviews only eliminate "bounce clicks" — but five independent studies show organic...
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Only 4% of Websites Are Ready for AI Agents: Cloudflare Data, OAI-AdsBot, and the Robots.txt Shakeup (April 2026)
Cloudflare's Agent Readiness Score reveals only 4% of 200 K top domains declare AI usage preferences....
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AI Search Is Contaminating Itself: The Retrieval Poisoning Crisis and What Google Click Signals Actually Do
56% of Google AI Overview citations are ungrounded. Synthetic SEO content is poisoning RAG systems in...
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68 Million AI Crawler Visits Reveal What Drives AI Search Visibility — Plus the Ghost Citation Problem
A study of 68.9 million AI crawler visits across 858,457 sites shows Open AI controls 81%...
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Not Every Business Will Survive the Zero-Click Era — Here's What the Data Says About Who Will
Cyrus Shepard analyzed 400 websites and found 5 features that predict zero-click survival. Combined with Spark...
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68.9 Million AI Crawler Visits Analyzed — OpenAI Commands 81% of All AI Crawl Traffic
A study of 858 K sites and 68.9 M AI crawler visits reveals Open AI sends...
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Cloudflare's Agent Readiness Score — Only 4% of Sites Are Prepared for AI Agents
Cloudflare Radar analyzed 200,000 domains and found only 4% declare AI preferences. Plus: AI Training Redirects...
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ChatGPT Cites Only 1.93% of Reddit Pages — What 1.4M Prompts Reveal About AI Citation Mechanics
Ahrefs analyzed 1.4 million Chat GPT prompts and found Reddit is retrieved constantly but almost never...
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The AI Slop Loop, Google's New Spam Weapons, and DSA's Final Days
How AI hallucinations become cited 'facts' within 24 hours. Plus: Google spam reports now trigger manual...
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Google Agentic Search Hits 75M Users and Mueller's 9 Canonical Override Scenarios
Google AI Mode hits 75 M daily active users as agentic restaurant booking expands to 8...
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Google's Back Button Hijacking Spam Policy and the 815K-Page ChatGPT Citation Study
Google adds back button hijacking to spam policies with a June 15 enforcement deadline. Plus: Air...
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March 2026 Core Update Aftermath, Ask Maps Revolution, and the 11-Month GSC Bug
Deep analysis of the March 2026 core update winners and losers, Google's Ask Maps Gemini-powered local...
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AI Overviews vs Gambling SEO: How a 61% CTR Collapse Is Reshaping iGaming Search
Deep analysis of how Google's AI Overviews are decimating click-through rates for gambling and i Gaming...
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Googlebot's 2MB Cutoff, the Agentic Commerce Arms Race, and Who Won the March Core Update
Deep analysis: Googlebot's newly enforced 2 MB crawl limit silently truncates pages, Google and Open AI...
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April 2026: Core Update Aftermath, the GSC Impressions Bug, and Why LLM Bots Now Out-Crawl Googlebot
Deep analysis of Google's March 2026 core update, the 10-month Search Console impressions bug, LLM bot...
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SEO News: June and July 2020
A structured recap of Google Search Console Insights, the June 2020 core update, comment indexing, Claim...
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Best 2022 Link Indexer: FastLinkIndexer
A comparison of link indexers Francisco tested, including what stopped working and why Fast Link Indexer...
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15 SEO Extensions for Google Chrome (2022)
A video walkthrough of 15 Chrome extensions Francisco uses for research, technical checks, and faster day-to-day...
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Google Core Update 2020: Penalties and Rankings
A practical explanation of the May 2020 Google core update, including what changed and which content-quality...
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SEO During COVID-19: 2020 News
A roundup of SEO developments during COVID-19, from search behavior shifts and structured data opportunities to...
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Bing Submission Plugin, Duplicate Content, and More
A roundup covering Bing's submission plugin, mobile-first indexing checks, and duplicate-content questions during site migrations.
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