{
 "metric": "cert-trust",
 "segment": "fr-medium",
 "anchor": "company",
 "label": "France medium companies",
 "population": "France medium 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": 130,
  "qf_pct": 16.15,
  "ci": [
   10.82,
   23.44
  ],
  "dist": {
   "ok": 83.85,
   "hostname_mismatch": 11.54,
   "self_signed": 4.62
  },
  "snapshot": "sirene-france-per600-seed20260730"
 },
 "series": [
  {
   "day": "2026-08-04",
   "n": 131,
   "qf_pct": 16.03,
   "ci": [
    10.73,
    23.27
   ],
   "dist": {
    "ok": 83.97,
    "hostname_mismatch": 11.45,
    "self_signed": 4.58
   },
   "snapshot": "sirene-france-per600-seed20260730"
  },
  {
   "day": "2026-08-05",
   "n": 131,
   "qf_pct": 16.03,
   "ci": [
    10.73,
    23.27
   ],
   "dist": {
    "self_signed": 4.58,
    "ok": 83.97,
    "hostname_mismatch": 11.45
   },
   "snapshot": "sirene-france-per600-seed20260730"
  },
  {
   "day": "2026-08-12",
   "n": 130,
   "qf_pct": 16.15,
   "ci": [
    10.82,
    23.44
   ],
   "dist": {
    "ok": 83.85,
    "hostname_mismatch": 11.54,
    "self_signed": 4.62
   },
   "snapshot": "sirene-france-per600-seed20260730"
  }
 ],
 "license": "CC BY 4.0",
 "source": "https://quietfailures.com/datasets/cert-trust/fr-medium"
}