The exact technical, content, and authority checks I run before quoting any engagement. Free PDF — no upsell, no Slack pings, no five-email sequence.
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// What's inside
Each check has a one-line description, the tool that runs it, and the failure mode you're guarding against.
Indexation, render parity, schema validity, Core Web Vitals, mobile usability, sitemap hygiene, robots, canonicals.
Cannibalization, decay, intent mismatch, depth-of-coverage, thin pages, internal linking, topical clusters.
Backlink profile health, anchor diversity, brand mentions, topical authority, digital PR pipeline, disavow.
How your brand surfaces in ChatGPT, Gemini, and Perplexity. What to fix to land in answer summaries.
“I used Yerain's checklist before our agency pitch and caught three issues none of the bidders had spotted. Saved us a six-figure mistake.”— Director of Growth · YMYL publisher · 2025
// Want me to run it on YOUR site?
If the checklist feels like a lot, that's because it is. I run all 47 checks in two weeks for a fixed fee.