{
  "date": "2026-11-09",
  "scope": "Five case teaser poster files requested in a controlled mobile startup comparison",
  "method": "Official Lighthouse standard simulated mobile profile, same production analytics, gzip HTTP/1.1, serial fresh reports",
  "baseline": {
    "buildId": "TRKLER4dV2IVLYyDTLglf",
    "transferredPosterBytes": 329925
  },
  "responsive": {
    "buildId": "jCxR2JfId9gVwzfZ6vGfl",
    "transferredPosterBytes": 154946
  },
  "reductionPercent": 53.0,
  "fullResolutionSourcesPreserved": true,
  "performanceScores": {
    "baseline": 94,
    "responsive": 94
  },
  "limits": "This is a resource-delivery comparison, not a client business outcome, a production all-page score, or a ranking claim."
}