Open Authority Rating
orthotw.com
20/100
- Harmonic centrality rank
- #10,347,377
- PageRank rank
- #195,841
- Crawled hosts
- 2
- Crawl release
- cc-main-2026-jun-jul-aug
- Last computed
- Sep 28, 2026
Stronger than 91% of the 119,722,885 ranked domains (by harmonic centrality).
About this domain
- Registered
- Aug 22, 2024
- Registrar
- GoDaddy.com, LLC
- Registration expires
- Aug 22, 2027
- Hosting country
- US
- Hosting provider
- AMAZON-02
- IPv6
- no
- Email (MX)
- yes
- Nameservers
- ns70.domaincontrol.com, ns69.domaincontrol.com
- TLS certificate
- Let's Encrypt
- Certificate valid until
- Nov 18, 2026
- Homepage
- HTTP 200
- Page title
- Orthopedic Industry News & Research | Orthopedics This Week
- Declared language
- en
Sources & freshness
- Registration: via rdap:rdap.verisign.com, fetched Sep 28, 2026
- DNS: via doh, fetched Sep 28, 2026
- Hosting (IP→ASN): via iptoasn.com, fetched Sep 28, 2026
- TLS: via tls-handshake, fetched Sep 28, 2026
- Homepage: via homepage-fetch, fetched Sep 28, 2026
Facts we can’t prove are shown as unavailable — never estimated. Data refreshes roughly monthly.
OAR across crawl releases
| Crawl release | OAR |
|---|---|
| cc-main-2026-apr-may-jun | 17 |
| cc-main-2026-may-jun-jul | 20 |
| cc-main-2026-jun-jul-aug | 20 |
Dashed marks are crawl releases where orthotw.com wasn’t in the link graph; gaps are shown honestly, never interpolated.