Googlebot’s 2 MB Fetch Limit: Audit What Appears Before the Cutoff
Googlebot fetches only the first 2 MB of supported non-PDF files. Audit the byte order of titles, canonicals, main content, links, and structured data.
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You.com Removed the authors Field: Keep Attribution Pipelines Stable
Make author metadata optional, preserve source identity, and test downstream attribution systems after You.com removed the authors field from v1 and Answer API results.
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Perplexity Agent API Citations: Normalize the Source Contract Before Migrating
Normalize numbered and source-typed Agent API citations into one internal source contract before migrating from legacy Sonar or MCP-backed workflows.
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Google “Read More” Deep Links: Preserve Section Anchors and Hash Fragments
Keep target answers visible, preserve hash fragments, and stop page-load scripts from overriding section anchors used by readers and Google snippets.
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Web Bot Auth for Publishers: Verify Signed AI Agents Without Breaking Crawlers
Test signed AI-agent verification at the CDN, WAF, or origin while preserving IP, reverse-DNS, and user-agent fallback for unsigned requests.
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Back Button Hijacking: Audit Third-Party Scripts Before Google Treats It as Spam
Reproduce browser-history manipulation across real entry, consent, ad, and device states, then isolate the first- or third-party script that causes it.
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Google Site Moves: Build a Domain-Variant Migration Matrix
Map www, non-www, HTTP, HTTPS, and subdomain variants before a domain move so verification, redirects, Change of Address, and monitoring stay complete.
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Google Preferred Sources: What It Changes—and What It Cannot Guarantee
Implement Google’s Preferred Sources deep link, explain the user-level preference accurately, and measure the CTA without turning clicks into ranking claims.
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How Google Chooses Image Thumbnails for Search and Discover
Use consistent preferred-image metadata, crawlable 1200-pixel sources, and crop-safe composition to improve image eligibility without assuming Google must select your asset.
