Sitemap and lastmod: How AI Judges Whether Your Content Is “Outdated”
The lastmod timestamp in your Sitemap tells AI crawlers when your content was last updated. Multiple AI products (especially Perplexity) are sensitive…
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One Line in robots.txt Could Make You Completely Invisible to AI Search
robots.txt is a text file in your site's root directory that tells crawlers which pages they can access. One wrong line can make your entire site vani…
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GPTBot, ClaudeBot, PerplexityBot: How AI Crawlers Differ from Google’s Crawler
AI crawlers (GPTBot, ClaudeBot, PerplexityBot) are automated programs AI companies use to fetch web content — similar to Googlebot but with significan…
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The JavaScript Rendering Trap: Why Your Content-Rich Page Is Invisible to AI
If your site uses React, Vue, or Angular with client-side JavaScript rendering for core content, most AI crawlers see only an empty shell — the most c…
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Which Sentences in Your Old Content Are Dragging You Down? We’ll Flag Every One.
You ran the "Answer Block GEO Scorer" and got a deduction list: 2 pronoun issues, 3 filler phrases, 1 overlong sentence. You know what needs fixin…
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