This audit evaluates 26 checks across Core Web Vitals readiness, image and font loading strategies, JavaScript bundle hygiene, caching headers, and render-blocking resource patterns. Vibe-coded projects frequently ship unoptimized assets and missing performance primitives — this audit identifies the lowest-hanging fruit for measurable LCP, CLS, and INP improvements.
26
Total Checks
3
Delivery Formats
4
Categories
3
Versions
Complete prompt for Claude Code, Cursor, or Windsurf. Best for large context tools.
Split into sections for Bolt, Lovable, or v0. Paste one section at a time.
Chat-optimized version for any AI assistant. Works in ChatGPT, Claude.ai, etc.
Fixed invalid prompt_hash — replaced placeholder/non-hex value with actual SHA-256 digest of prompt content
2026-02-23
Initial release
2026-01-15
Hardened curl commands with -sS -L flags for redirect following and error visibility. Added response validation guidance to Step 3.
2026-02-23