{
 "metric": "security-headers",
 "segment": "fr-micro",
 "anchor": "company",
 "label": "France micro companies",
 "population": "France micro companies",
 "states": [
  "strong",
  "partial",
  "missing"
 ],
 "quiet_failure_states": [
  "partial",
  "missing"
 ],
 "measurement": "Tier 3a; check `Strict-Transport-Security`, `Content-Security-Policy`, `X-Frame-Options` on the homepage response. Denominator: `has_web`.",
 "why_it_matters": "HSTS is what stops the first, downgradeable request; CSP is what limits the damage of injected script. Both are one-line changes, and both are commonly switched off silently by a framework upgrade or a proxy change.",
 "limits": null,
 "data_tier": "http_3a",
 "population_predicate": "has_web",
 "entity_type": "domain",
 "kind": "failure",
 "latest": {
  "day": "2026-08-13",
  "n": 147,
  "qf_pct": 82.99,
  "ci": [
   76.1,
   88.21
  ],
  "dist": {
   "strong": 17.01,
   "partial": 21.09,
   "missing": 61.9
  },
  "snapshot": "sirene-france-per600-seed20260730"
 },
 "series": [
  {
   "day": "2026-08-04",
   "n": 153,
   "qf_pct": 79.74,
   "ci": [
    72.68,
    85.34
   ],
   "dist": {
    "strong": 20.26,
    "partial": 20.26,
    "missing": 59.48
   },
   "snapshot": "sirene-france-per600-seed20260730"
  },
  {
   "day": "2026-08-05",
   "n": 154,
   "qf_pct": 79.87,
   "ci": [
    72.85,
    85.44
   ],
   "dist": {
    "strong": 20.13,
    "partial": 20.13,
    "missing": 59.74
   },
   "snapshot": "sirene-france-per600-seed20260730"
  },
  {
   "day": "2026-08-06",
   "n": 153,
   "qf_pct": 79.74,
   "ci": [
    72.68,
    85.34
   ],
   "dist": {
    "strong": 20.26,
    "partial": 20.26,
    "missing": 59.48
   },
   "snapshot": "sirene-france-per600-seed20260730"
  },
  {
   "day": "2026-08-13",
   "n": 147,
   "qf_pct": 82.99,
   "ci": [
    76.1,
    88.21
   ],
   "dist": {
    "strong": 17.01,
    "partial": 21.09,
    "missing": 61.9
   },
   "snapshot": "sirene-france-per600-seed20260730"
  }
 ],
 "license": "CC BY 4.0",
 "source": "https://quietfailures.com/datasets/security-headers/fr-micro"
}