{
 "metric": "https-redirect",
 "segment": "ch",
 "anchor": "domain",
 "label": "Switzerland (domains)",
 "population": "domains in Switzerland",
 "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": 283,
  "qf_pct": 14.49,
  "ci": [
   10.86,
   19.06
  ],
  "dist": {
   "enforced": 85.51,
   "missing": 14.49
  },
  "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
 },
 "series": [
  {
   "day": "2026-08-01",
   "n": 70,
   "qf_pct": 12.86,
   "ci": [
    6.91,
    22.66
   ],
   "dist": {
    "enforced": 87.14,
    "missing": 12.86
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-03",
   "n": 106,
   "qf_pct": 11.32,
   "ci": [
    6.6,
    18.75
   ],
   "dist": {
    "enforced": 88.68,
    "missing": 11.32
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-04",
   "n": 283,
   "qf_pct": 14.84,
   "ci": [
    11.17,
    19.45
   ],
   "dist": {
    "enforced": 85.16,
    "missing": 14.84
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-05",
   "n": 282,
   "qf_pct": 14.89,
   "ci": [
    11.21,
    19.52
   ],
   "dist": {
    "enforced": 85.11,
    "missing": 14.89
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-06",
   "n": 281,
   "qf_pct": 14.95,
   "ci": [
    11.25,
    19.59
   ],
   "dist": {
    "enforced": 85.05,
    "missing": 14.95
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-13",
   "n": 283,
   "qf_pct": 14.49,
   "ci": [
    10.86,
    19.06
   ],
   "dist": {
    "enforced": 85.51,
    "missing": 14.49
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  }
 ],
 "license": "CC BY 4.0",
 "source": "https://quietfailures.com/datasets/https-redirect/ch"
}