Advanced performance analysis covering bundle composition, caching strategy, runtime bottlenecks, and third-party script impact.
This audit evaluates 32 checks across JavaScript and CSS bundle size and composition, HTTP caching header configuration, server-side rendering vs static generation strategy, third-party script loading patterns, memory leak indicators, and runtime performance anti-patterns. Intended for projects post-launch seeking measurable performance gains beyond the fundamentals.
32
Total Checks
3
Delivery Formats
4
Categories
7
Versions
T2+T3 prompt tightening: added counting/enumeration to all checks, numeric thresholds, code/path references in remediation, cross-references, negative guardrails, quoting requirements, and report-on-pass directives
2026-04-02
Added chunked format for browser-based tools
2026-03-01
Improved Step 3: paste URL is now primary submission method
2026-03-01
Hardened curl commands with -sS -L flags for redirect following and error visibility. Added response validation guidance to Step 3.
2026-02-23
Fixed invalid prompt_hash — replaced placeholder/non-hex value with actual SHA-256 digest of prompt content
2026-02-23
Added 5 missing checks to telemetry template; corrected scoring section category counts
2026-02-21
Initial release
2026-02-01