{
 "metric": "security-headers",
 "segment": "fr",
 "anchor": "domain",
 "label": "France (domains)",
 "population": "domains in France",
 "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": 228,
  "qf_pct": 86.4,
  "ci": [
   81.35,
   90.25
  ],
  "dist": {
   "strong": 13.6,
   "partial": 23.25,
   "missing": 63.16
  },
  "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
 },
 "series": [
  {
   "day": "2026-08-01",
   "n": 81,
   "qf_pct": 83.95,
   "ci": [
    74.45,
    90.37
   ],
   "dist": {
    "strong": 16.05,
    "partial": 23.46,
    "missing": 60.49
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-03",
   "n": 85,
   "qf_pct": 85.88,
   "ci": [
    76.93,
    91.74
   ],
   "dist": {
    "strong": 14.12,
    "partial": 23.53,
    "missing": 62.35
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-04",
   "n": 231,
   "qf_pct": 86.15,
   "ci": [
    81.1,
    90.01
   ],
   "dist": {
    "strong": 13.85,
    "partial": 22.08,
    "missing": 64.07
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-05",
   "n": 228,
   "qf_pct": 86.4,
   "ci": [
    81.35,
    90.25
   ],
   "dist": {
    "strong": 13.6,
    "partial": 22.81,
    "missing": 63.6
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-06",
   "n": 230,
   "qf_pct": 84.78,
   "ci": [
    79.57,
    88.85
   ],
   "dist": {
    "strong": 15.22,
    "partial": 20.87,
    "missing": 63.91
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-13",
   "n": 228,
   "qf_pct": 86.4,
   "ci": [
    81.35,
    90.25
   ],
   "dist": {
    "strong": 13.6,
    "partial": 23.25,
    "missing": 63.16
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  }
 ],
 "license": "CC BY 4.0",
 "source": "https://quietfailures.com/datasets/security-headers/fr"
}