{
 "metric": "security-headers",
 "segment": "hk",
 "anchor": "domain",
 "label": "Hong Kong (domains)",
 "population": "domains in Hong Kong",
 "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": 213,
  "qf_pct": 88.26,
  "ci": [
   83.25,
   91.92
  ],
  "dist": {
   "strong": 11.74,
   "partial": 23.47,
   "missing": 64.79
  },
  "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
 },
 "series": [
  {
   "day": "2026-08-01",
   "n": 66,
   "qf_pct": 80.3,
   "ci": [
    69.16,
    88.11
   ],
   "dist": {
    "strong": 19.7,
    "partial": 18.18,
    "missing": 62.12
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-03",
   "n": 68,
   "qf_pct": 77.94,
   "ci": [
    66.74,
    86.15
   ],
   "dist": {
    "strong": 22.06,
    "partial": 17.65,
    "missing": 60.29
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-04",
   "n": 214,
   "qf_pct": 88.32,
   "ci": [
    83.32,
    91.96
   ],
   "dist": {
    "strong": 11.68,
    "partial": 24.3,
    "missing": 64.02
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-05",
   "n": 212,
   "qf_pct": 88.21,
   "ci": [
    83.17,
    91.88
   ],
   "dist": {
    "strong": 11.79,
    "partial": 23.58,
    "missing": 64.62
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-06",
   "n": 213,
   "qf_pct": 85.92,
   "ci": [
    80.61,
    89.95
   ],
   "dist": {
    "strong": 14.08,
    "partial": 21.6,
    "missing": 64.32
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-13",
   "n": 213,
   "qf_pct": 88.26,
   "ci": [
    83.25,
    91.92
   ],
   "dist": {
    "strong": 11.74,
    "partial": 23.47,
    "missing": 64.79
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  }
 ],
 "license": "CC BY 4.0",
 "source": "https://quietfailures.com/datasets/security-headers/hk"
}