{
 "metric": "https-redirect",
 "segment": "ca",
 "anchor": "domain",
 "label": "Canada (domains)",
 "population": "domains in Canada",
 "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": 207,
  "qf_pct": 25.6,
  "ci": [
   20.14,
   31.96
  ],
  "dist": {
   "enforced": 74.4,
   "missing": 25.6
  },
  "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
 },
 "series": [
  {
   "day": "2026-08-01",
   "n": 69,
   "qf_pct": 27.54,
   "ci": [
    18.39,
    39.05
   ],
   "dist": {
    "enforced": 72.46,
    "missing": 27.54
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-03",
   "n": 92,
   "qf_pct": 22.83,
   "ci": [
    15.44,
    32.39
   ],
   "dist": {
    "enforced": 77.17,
    "missing": 22.83
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-04",
   "n": 207,
   "qf_pct": 25.6,
   "ci": [
    20.14,
    31.96
   ],
   "dist": {
    "enforced": 74.4,
    "missing": 25.6
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-05",
   "n": 209,
   "qf_pct": 25.36,
   "ci": [
    19.94,
    31.67
   ],
   "dist": {
    "enforced": 74.64,
    "missing": 25.36
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-06",
   "n": 210,
   "qf_pct": 25.24,
   "ci": [
    19.84,
    31.52
   ],
   "dist": {
    "enforced": 74.76,
    "missing": 25.24
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-13",
   "n": 207,
   "qf_pct": 25.6,
   "ci": [
    20.14,
    31.96
   ],
   "dist": {
    "enforced": 74.4,
    "missing": 25.6
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  }
 ],
 "license": "CC BY 4.0",
 "source": "https://quietfailures.com/datasets/https-redirect/ca"
}