opt-ron.com website report
Authority, global rank, the websites that link to opt-ron.com, when it was registered and where it's hosted – free, from public data.
authority
global rank of 133,241,980
websites link to it
domain age
How strong is opt-ron.com?
opt-ron.com has an XKey authority of 11 out of 100, which makes it a young or little-linked website. It ranks #15,668,941 of 133,241,980 websites by how central it is to the web's links – the top 12%. 21 different websites link to it.
Authority comes from Common Crawl's map of links between websites (July–September 2026): a site linked from many well-linked sites scores high. Google doesn't use this number, but it tracks the kind of link strength that helps pages rank. What is domain authority?
Which websites link to opt-ron.com?
The 21 strongest websites linking to opt-ron.com, by link strength (0–100). Select any one to see its own report.
| # | Website linking to it | Link strength |
|---|---|---|
| 1 | f2ff.jp | 42 |
| 2 | rd.ntt | 38 |
| 3 | xn--9d0b4b70vnol89ezvdmykd32abaw.kr | 36 |
| 4 | janog.gr.jp | 35 |
| 5 | symphotony.com | 26 |
| 6 | teamwavelength.com | 25 |
| 7 | opt-j.com | 25 |
| 8 | focuslight.com | 24 |
| 9 | femto.de | 23 |
| 10 | hodaka.co.jp | 23 |
| 11 | andovercorp.com | 22 |
| 12 | denselight.com | 19 |
| 13 | hcphotonics.com | 16 |
| 14 | opt-v-expo.com | 16 |
| 15 | busicompost.com | 16 |
| 16 | systembrain.co.jp | 16 |
| 17 | blueai.jp | 14 |
| 18 | evolase.com | 14 |
| 19 | resolvedinstruments.com | 12 |
| 20 | karyamandiritechindo.com | 8 |
| 21 | findpricetoday.com | 7 |
When was opt-ron.com registered?
opt-ron.com was registered on 19 February 2001 through GMO Internet Group, Inc. d/b/a Onamae.com, and is paid up until 19 February 2027.
| Registered | 19 February 2001 |
|---|---|
| Expires | 19 February 2027 |
| Last updated | 3 February 2026 |
| Registrar | GMO Internet Group, Inc. d/b/a Onamae.com |
| Name servers | dns01.deskwing.net, dns02.deskwing.net |
Straight from the domain registry. Owners' personal details are hidden by law, so to reach the owner use the website's own contact page or the registrar. Full record: WHOIS lookup.
Where is opt-ron.com hosted, and what is it built with?
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Link data: Common Crawl web graph, July–September 2026. Registration data: the domain registry, checked 12 November 2026. Look up another website on the website report page.