{
  "domain": "sciencenet.cn",
  "punycode": "sciencenet.cn",
  "tld": "cn",
  "cc_first_seen": "2013-05-18T14:42:08Z",
  "cc_last_seen": "2026-06-18T18:04:20Z",
  "cc_capture_count": 20606,
  "last_status": 200,
  "https": true,
  "title": null,
  "meta_description": null,
  "detected_cms": "discuz!",
  "server": "nginx/1.12.2",
  "language": "zho",
  "sources": [
    {
      "name": "commoncrawl-columnar",
      "detail": "CC-MAIN-2013-20..CC-MAIN-2026-25, homepage captures",
      "retrieved_at": "2026-07-05T05:13:18.522Z"
    },
    {
      "name": "commoncrawl-warc",
      "detail": "crawl-data/CC-MAIN-2026-25",
      "retrieved_at": "2026-07-05T05:13:18.522Z"
    }
  ],
  "schema_version": 1,
  "updated_at": "2026-07-06T12:52:28.927Z",
  "historical": {
    "domain": "sciencenet.cn",
    "as_of": "2020-08-08",
    "seo_headline": null,
    "seo_keywords": "googlereader",
    "indexed_pages": 995021,
    "backlinks": 321222,
    "homepage_links_internal": 47,
    "homepage_links_external": 164,
    "snapshots": 34,
    "domain_worth_usd": 7464730,
    "health_score_pct": 58.23,
    "web_server": null,
    "hosting_provider": "Computer Network Information Center",
    "ip": null,
    "ip_country": null,
    "registrar": "China NIC",
    "name_servers": [
      "ns1.dns-china.cn",
      "ns2.dns-china.cn"
    ],
    "domain_age_text": "13 years and 9 months"
  }
}