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- How to Block (or Allow) AI Crawlers: GPTBot, ClaudeBot & MoreHow to block or allow AI crawlers like GPTBot, ClaudeBot and PerplexityBot in robots.txt — and why blocking the wrong one kills your AI-search visibility.
- 'Discovered – Currently Not Indexed': What It Means & Fix'Discovered – currently not indexed' means Google knows your URL exists but hasn't crawled it yet. Why it happens (crawl budget, quality) and how to fix it.
- 'Duplicate, Google Chose Different Canonical Than User': Fix'Duplicate, Google chose different canonical than user' means Google ignored your canonical tag and picked its own. Why it happens and how to make Google obey.
- 'Duplicate Without User-Selected Canonical': Meaning & Fix'Duplicate without user-selected canonical' means Google found duplicate URLs with no canonical set, so it chose one itself. What causes it and how to fix it.
- Free Keyword Research Tools (2026): What's Actually FreeThe genuinely free keyword research tools in 2026, with the exact free limit for each — plus which ones quietly stopped being free, and a complete zero-cost workflow.
- The Future of SEO: How Search Actually Changes in the AI Era (2026)What actually changes for SEO in the AI era — what is dying, what is durable, and what to do now. A grounded, data-backed 2026 view from an 11-year SEO.
- Why Google Rewrote Your Meta Description (and When to Care)Google rewrites meta descriptions most of the time now. Here is why it happens, when it actually matters, and how to make Google more likely to use yours.
- How to Use Semrush (Free & Paid): A Working SEO's 2026 ReviewHow to use Semrush — the free account, the 7-day Pro trial, and the features that matter — plus an honest 2026 review from an SEO who's used it for years.
- Hreflang 'No Return Tags' Error: What It Means & How to FixThe hreflang 'no return tags' error means your language versions don't link back to each other. Why hreflang must be reciprocal, and exactly how to fix it.
- HTTP 403 Forbidden: What It Means & How to Fix ItA 403 Forbidden error means the server understood your request but refuses to authorize it. Common causes — permissions, rules, blocks — and how to fix each.
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The field notesGet the field notesOccasional, honest notes on GEO and AI search — from someone running his own site through the shift, in the open.