{
 "metric": "security-headers",
 "segment": "se",
 "anchor": "domain",
 "label": "Sweden (domains)",
 "population": "domains in Sweden",
 "states": [
  "strong",
  "partial",
  "missing"
 ],
 "quiet_failure_states": [
  "partial",
  "missing"
 ],
 "measurement": "Tier 3a; check `Strict-Transport-Security`, `Content-Security-Policy`, `X-Frame-Options` on the homepage response. Denominator: `has_web`.",
 "why_it_matters": "HSTS is what stops the first, downgradeable request; CSP is what limits the damage of injected script. Both are one-line changes, and both are commonly switched off silently by a framework upgrade or a proxy change.",
 "limits": null,
 "data_tier": "http_3a",
 "population_predicate": "has_web",
 "entity_type": "domain",
 "kind": "failure",
 "latest": {
  "day": "2026-08-13",
  "n": 213,
  "qf_pct": 90.14,
  "ci": [
   85.4,
   93.46
  ],
  "dist": {
   "strong": 9.86,
   "partial": 13.15,
   "missing": 77
  },
  "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
 },
 "series": [
  {
   "day": "2026-08-01",
   "n": 77,
   "qf_pct": 92.21,
   "ci": [
    84.02,
    96.38
   ],
   "dist": {
    "strong": 7.79,
    "partial": 22.08,
    "missing": 70.13
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-03",
   "n": 80,
   "qf_pct": 90,
   "ci": [
    81.49,
    94.85
   ],
   "dist": {
    "strong": 10,
    "partial": 21.25,
    "missing": 68.75
   },
   "snapshot": "common-crawl-domain-stratified-c150-g2500-seed20260729"
  },
  {
   "day": "2026-08-04",
   "n": 213,
   "qf_pct": 90.14,
   "ci": [
    85.4,
    93.46
   ],
   "dist": {
    "strong": 9.86,
    "partial": 13.62,
    "missing": 76.53
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-05",
   "n": 214,
   "qf_pct": 90.19,
   "ci": [
    85.46,
    93.49
   ],
   "dist": {
    "strong": 9.81,
    "partial": 13.55,
    "missing": 76.64
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-06",
   "n": 214,
   "qf_pct": 90.19,
   "ci": [
    85.46,
    93.49
   ],
   "dist": {
    "strong": 9.81,
    "partial": 13.08,
    "missing": 77.1
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  },
  {
   "day": "2026-08-13",
   "n": 213,
   "qf_pct": 90.14,
   "ci": [
    85.4,
    93.46
   ],
   "dist": {
    "strong": 9.86,
    "partial": 13.15,
    "missing": 77
   },
   "snapshot": "common-crawl-domain-stratified-c400-g2500-seed20260729"
  }
 ],
 "license": "CC BY 4.0",
 "source": "https://quietfailures.com/datasets/security-headers/se"
}