{
 "metric": "cert-trust",
 "segment": "fr-companies",
 "anchor": "company",
 "label": "France companies",
 "population": "France companies",
 "states": [
  "ok",
  "hostname_mismatch",
  "self_signed"
 ],
 "quiet_failure_states": [
  "hostname_mismatch",
  "self_signed"
 ],
 "measurement": "Tier 2; compare issuer/subject and check the SAN list covers the host. Denominator: `has_web`.",
 "why_it_matters": "HTTPS is present, the port is open, TLS negotiates — and every visitor gets a browser warning, or would if they checked. Encryption without authentication.",
 "limits": null,
 "data_tier": "tls",
 "population_predicate": "has_web",
 "entity_type": "domain",
 "kind": "failure",
 "latest": {
  "day": "2026-08-12",
  "n": 574,
  "qf_pct": 13.07,
  "ci": [
   10.55,
   16.07
  ],
  "dist": {
   "ok": 86.93,
   "hostname_mismatch": 10.8,
   "self_signed": 2.26
  },
  "snapshot": "sirene-france-per600-seed20260730"
 },
 "series": [
  {
   "day": "2026-08-04",
   "n": 574,
   "qf_pct": 12.89,
   "ci": [
    10.4,
    15.88
   ],
   "dist": {
    "ok": 87.11,
    "hostname_mismatch": 10.63,
    "self_signed": 2.26
   },
   "snapshot": "sirene-france-per600-seed20260730"
  },
  {
   "day": "2026-08-05",
   "n": 574,
   "qf_pct": 12.89,
   "ci": [
    10.4,
    15.88
   ],
   "dist": {
    "ok": 87.11,
    "hostname_mismatch": 10.63,
    "self_signed": 2.26
   },
   "snapshot": "sirene-france-per600-seed20260730"
  },
  {
   "day": "2026-08-12",
   "n": 574,
   "qf_pct": 13.07,
   "ci": [
    10.55,
    16.07
   ],
   "dist": {
    "ok": 86.93,
    "hostname_mismatch": 10.8,
    "self_signed": 2.26
   },
   "snapshot": "sirene-france-per600-seed20260730"
  }
 ],
 "license": "CC BY 4.0",
 "source": "https://quietfailures.com/datasets/cert-trust/fr-companies"
}