{
 "metric": "https-redirect",
 "segment": "global",
 "anchor": "domain",
 "label": "global domains",
 "population": "domains worldwide",
 "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": 14006,
  "qf_pct": 25.91,
  "ci": [
   25.19,
   26.64
  ],
  "dist": {
   "enforced": 74.09,
   "missing": 25.91
  },
  "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
 },
 "series": [
  {
   "day": "2026-08-01",
   "n": 4453,
   "qf_pct": 29.06,
   "ci": [
    27.74,
    30.41
   ],
   "dist": {
    "missing": 29.06,
    "enforced": 70.94
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-03",
   "n": 5816,
   "qf_pct": 26.26,
   "ci": [
    25.14,
    27.4
   ],
   "dist": {
    "enforced": 73.74,
    "missing": 26.26
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-04",
   "n": 14021,
   "qf_pct": 25.66,
   "ci": [
    24.95,
    26.39
   ],
   "dist": {
    "missing": 25.66,
    "enforced": 74.34
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-05",
   "n": 14034,
   "qf_pct": 25.79,
   "ci": [
    25.07,
    26.52
   ],
   "dist": {
    "enforced": 74.21,
    "missing": 25.79
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-06",
   "n": 14037,
   "qf_pct": 25.8,
   "ci": [
    25.09,
    26.53
   ],
   "dist": {
    "enforced": 74.2,
    "missing": 25.8
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-13",
   "n": 14006,
   "qf_pct": 25.91,
   "ci": [
    25.19,
    26.64
   ],
   "dist": {
    "enforced": 74.09,
    "missing": 25.91
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  }
 ],
 "license": "CC BY 4.0",
 "source": "https://quietfailures.com/datasets/https-redirect/global"
}