Why Your Astro Site Breaks on Cloudflare Pages: 3 Common Bugs Explained

Developers deploying Astro static sites to Cloudflare Pages face a specific set of platform quirks that can cause SEO issues, validation failures, and mysterious 404 errors. These bugs—stemming from trailing slash conventions, redirect rule validation, and cached manifest staling—aren't obvious from either platform's documentation, making them costly time-sinks for teams hitting them for the first time. Learning these patterns upfront prevents both immediate deployment friction and long-term SEO penalties.