{
 "metric": "cert-trust",
 "segment": "cl",
 "anchor": "domain",
 "label": "Chile (domains)",
 "population": "domains in Chile",
 "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": 231,
  "qf_pct": 2.16,
  "ci": [
   0.93,
   4.97
  ],
  "dist": {
   "self_signed": 0.43,
   "hostname_mismatch": 1.73,
   "ok": 97.84
  },
  "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
 },
 "series": [
  {
   "day": "2026-08-01",
   "n": 83,
   "qf_pct": 3.61,
   "ci": [
    1.24,
    10.1
   ],
   "dist": {
    "ok": 96.39,
    "hostname_mismatch": 1.2,
    "self_signed": 2.41
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-03",
   "n": 84,
   "qf_pct": 3.57,
   "ci": [
    1.22,
    9.98
   ],
   "dist": {
    "ok": 96.43,
    "hostname_mismatch": 1.19,
    "self_signed": 2.38
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-04",
   "n": 232,
   "qf_pct": 2.16,
   "ci": [
    0.92,
    4.95
   ],
   "dist": {
    "ok": 97.84,
    "hostname_mismatch": 1.72,
    "self_signed": 0.43
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-05",
   "n": 234,
   "qf_pct": 2.14,
   "ci": [
    0.92,
    4.9
   ],
   "dist": {
    "ok": 97.86,
    "hostname_mismatch": 1.71,
    "self_signed": 0.43
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-12",
   "n": 231,
   "qf_pct": 2.16,
   "ci": [
    0.93,
    4.97
   ],
   "dist": {
    "self_signed": 0.43,
    "hostname_mismatch": 1.73,
    "ok": 97.84
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  }
 ],
 "license": "CC BY 4.0",
 "source": "https://quietfailures.com/datasets/cert-trust/cl"
}