{
 "metric": "cert-lifetime-readiness",
 "segment": "gb-small",
 "anchor": "company",
 "label": "UK small companies",
 "population": "UK small companies",
 "states": [
  "short_lived_ready",
  "long_lived"
 ],
 "quiet_failure_states": [
  "long_lived"
 ],
 "measurement": "Tier 1. Validity window of the serving certificate. Denominator: `has_web`.",
 "why_it_matters": "The CA/Browser Forum is phasing certificate lifetimes down to 47 days. Any domain still on long-lived certificates has a manual renewal process that is about to break several times a year — a deadline-driven quiet failure that has not fired yet.",
 "limits": null,
 "data_tier": "ct",
 "population_predicate": "has_web",
 "entity_type": "domain",
 "kind": "failure",
 "latest": {
  "day": "2026-08-15",
  "n": 722,
  "qf_pct": 30.06,
  "ci": [
   26.82,
   33.5
  ],
  "dist": {
   "short_lived_ready": 69.94,
   "long_lived": 30.06
  },
  "snapshot": "uk-companies-house-per600-seed20260728"
 },
 "series": [
  {
   "day": "2026-08-05",
   "n": 717,
   "qf_pct": 29.85,
   "ci": [
    26.61,
    33.3
   ],
   "dist": {
    "short_lived_ready": 70.15,
    "long_lived": 29.85
   },
   "snapshot": "uk-companies-house-per600-seed20260728"
  },
  {
   "day": "2026-08-08",
   "n": 723,
   "qf_pct": 29.88,
   "ci": [
    26.65,
    33.31
   ],
   "dist": {
    "short_lived_ready": 70.12,
    "long_lived": 29.88
   },
   "snapshot": "uk-companies-house-per600-seed20260728"
  },
  {
   "day": "2026-08-15",
   "n": 722,
   "qf_pct": 30.06,
   "ci": [
    26.82,
    33.5
   ],
   "dist": {
    "short_lived_ready": 69.94,
    "long_lived": 30.06
   },
   "snapshot": "uk-companies-house-per600-seed20260728"
  }
 ],
 "license": "CC BY 4.0",
 "source": "https://quietfailures.com/datasets/cert-lifetime-readiness/gb-small"
}