{
 "metric": "https-redirect",
 "segment": "vn",
 "anchor": "domain",
 "label": "Vietnam (domains)",
 "population": "domains in Vietnam",
 "states": [
  "enforced",
  "missing"
 ],
 "quiet_failure_states": [
  "missing"
 ],
 "measurement": "Tier 3a, one GET; follow redirects and read the final scheme. Denominator: `has_web`.",
 "why_it_matters": "A valid certificate is worthless if the site still answers on port 80 — visitors and links arrive over HTTP and are never upgraded. HTTPS is \"installed\" but optional.",
 "limits": null,
 "data_tier": "http_3a",
 "population_predicate": "has_web",
 "entity_type": "domain",
 "kind": "failure",
 "latest": {
  "day": "2026-08-13",
  "n": 151,
  "qf_pct": 22.52,
  "ci": [
   16.58,
   29.81
  ],
  "dist": {
   "enforced": 77.48,
   "missing": 22.52
  },
  "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
 },
 "series": [
  {
   "day": "2026-08-01",
   "n": 37,
   "qf_pct": 21.62,
   "ci": [
    11.39,
    37.2
   ],
   "dist": {
    "enforced": 78.38,
    "missing": 21.62
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-03",
   "n": 52,
   "qf_pct": 15.38,
   "ci": [
    8.01,
    27.52
   ],
   "dist": {
    "enforced": 84.62,
    "missing": 15.38
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-04",
   "n": 147,
   "qf_pct": 23.13,
   "ci": [
    17.05,
    30.58
   ],
   "dist": {
    "enforced": 76.87,
    "missing": 23.13
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-05",
   "n": 150,
   "qf_pct": 22,
   "ci": [
    16.12,
    29.28
   ],
   "dist": {
    "enforced": 78,
    "missing": 22
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-06",
   "n": 145,
   "qf_pct": 23.45,
   "ci": [
    17.29,
    30.97
   ],
   "dist": {
    "enforced": 76.55,
    "missing": 23.45
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-13",
   "n": 151,
   "qf_pct": 22.52,
   "ci": [
    16.58,
    29.81
   ],
   "dist": {
    "enforced": 77.48,
    "missing": 22.52
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  }
 ],
 "license": "CC BY 4.0",
 "source": "https://quietfailures.com/datasets/https-redirect/vn"
}