{
 "metric": "https-redirect",
 "segment": "tw",
 "anchor": "domain",
 "label": "Taiwan (domains)",
 "population": "domains in Taiwan",
 "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": 149,
  "qf_pct": 36.91,
  "ci": [
   29.58,
   44.9
  ],
  "dist": {
   "enforced": 63.09,
   "missing": 36.91
  },
  "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
 },
 "series": [
  {
   "day": "2026-08-01",
   "n": 40,
   "qf_pct": 45,
   "ci": [
    30.71,
    60.17
   ],
   "dist": {
    "enforced": 55,
    "missing": 45
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-03",
   "n": 49,
   "qf_pct": 44.9,
   "ci": [
    31.85,
    58.69
   ],
   "dist": {
    "enforced": 55.1,
    "missing": 44.9
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-04",
   "n": 147,
   "qf_pct": 38.1,
   "ci": [
    30.64,
    46.15
   ],
   "dist": {
    "enforced": 61.9,
    "missing": 38.1
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-05",
   "n": 150,
   "qf_pct": 38.67,
   "ci": [
    31.25,
    46.65
   ],
   "dist": {
    "enforced": 61.33,
    "missing": 38.67
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-06",
   "n": 149,
   "qf_pct": 38.26,
   "ci": [
    30.84,
    46.26
   ],
   "dist": {
    "enforced": 61.74,
    "missing": 38.26
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-13",
   "n": 149,
   "qf_pct": 36.91,
   "ci": [
    29.58,
    44.9
   ],
   "dist": {
    "enforced": 63.09,
    "missing": 36.91
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  }
 ],
 "license": "CC BY 4.0",
 "source": "https://quietfailures.com/datasets/https-redirect/tw"
}