Open Authority Rating
isweb.co.kr
43/100
- Harmonic centrality rank
- #43,303
- PageRank rank
- #45,601
- Crawled hosts
- 5,522
- Crawl release
- cc-main-2026-aug-sep-oct
- Last computed
- Nov 9, 2026
Stronger than 99.96% of the 134,979,706 ranked domains (by harmonic centrality).
What 43 means
Top 0.1% of the web graph. Established brands and large publishers: only about 100,000 domains score this high.
Whether that is good depends on the sites you compete with. What counts as a good score · Compare with a competitor
What drives this score
OAR 43 adds up two positions in the cc-main-2026-aug-sep-oct link graph: harmonic centrality, worth up to 70 points, and PageRank, worth up to 30.
- Harmonic centrality rank #43,30330.1 of 70 points
- PageRank rank #45,60112.8 of 30 points
Both signals sit at about the same position, so neither is holding isweb.co.kr back more than the other.
Rank needed for a higher score
| OAR | Harmonic centrality rank (PageRank unchanged) | PageRank rank (harmonic centrality unchanged) |
|---|---|---|
| 44 | #36,777 or better | #31,150 or better |
| 48 | #12,618 or better | #2,567 or better |
| 53 | #3,313 or better | #113 or better |
Ranks are relative to each release, so a score can also move because the web around isweb.co.kr changed. OAR describes position in the public link graph; it does not predict search rankings or traffic. How OAR is computed
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About this domain
- Registered
- Nov 14, 2016
- Registrar
- unavailable
- Registration expires
- Nov 14, 2029
- Hosting country
- US
- Hosting provider
- CLOUDFLARENET - Cloudflare, Inc.
- IPv6
- yes (AAAA)
- Email (MX)
- yes
- Nameservers
- chris.ns.cloudflare.com, jocelyn.ns.cloudflare.com
- TLS certificate
- GoGetSSL
- Certificate valid until
- Mar 12, 2027
- Homepage
- HTTP 200 after 1 redirect
- Page title
- 무료 홈페이지 | 웹사이트 제작 | 이즈웹
- Declared language
- ko
Sources & freshness
- Registration: via rdap:rdap.nic.or.kr, fetched Nov 9, 2026
- DNS: via doh, fetched Nov 9, 2026
- Hosting (IP→ASN): via iptoasn.com, fetched Nov 9, 2026
- TLS: via tls-handshake, fetched Nov 9, 2026
- Homepage: via homepage-fetch, fetched Nov 9, 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 | 42 |
| cc-main-2026-may-jun-jul | 43 |
| cc-main-2026-jun-jul-aug | 43 |
| cc-main-2026-jul-aug-sep | 42 |
| cc-main-2026-aug-sep-oct | 43 |
Dashed marks are crawl releases where isweb.co.kr wasn’t in the link graph; gaps are shown honestly, never interpolated. How to read this chart
Compare isweb.co.kr with another domain
See both Open Authority Ratings and their trends side by side.