{
 "metric": "https-redirect",
 "segment": "br",
 "anchor": "domain",
 "label": "Brazil (domains)",
 "population": "domains in Brazil",
 "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": 211,
  "qf_pct": 29.86,
  "ci": [
   24.09,
   36.35
  ],
  "dist": {
   "enforced": 70.14,
   "missing": 29.86
  },
  "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
 },
 "series": [
  {
   "day": "2026-08-01",
   "n": 56,
   "qf_pct": 35.71,
   "ci": [
    24.46,
    48.81
   ],
   "dist": {
    "enforced": 64.29,
    "missing": 35.71
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-03",
   "n": 74,
   "qf_pct": 29.73,
   "ci": [
    20.53,
    40.93
   ],
   "dist": {
    "enforced": 70.27,
    "missing": 29.73
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-04",
   "n": 211,
   "qf_pct": 27.49,
   "ci": [
    21.91,
    33.87
   ],
   "dist": {
    "enforced": 72.51,
    "missing": 27.49
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-05",
   "n": 208,
   "qf_pct": 26.92,
   "ci": [
    21.35,
    33.33
   ],
   "dist": {
    "enforced": 73.08,
    "missing": 26.92
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-06",
   "n": 209,
   "qf_pct": 27.75,
   "ci": [
    22.12,
    34.18
   ],
   "dist": {
    "enforced": 72.25,
    "missing": 27.75
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-13",
   "n": 211,
   "qf_pct": 29.86,
   "ci": [
    24.09,
    36.35
   ],
   "dist": {
    "enforced": 70.14,
    "missing": 29.86
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  }
 ],
 "license": "CC BY 4.0",
 "source": "https://quietfailures.com/datasets/https-redirect/br"
}