c-optimo.com website report
Authority, global rank, the websites that link to c-optimo.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 c-optimo.com?
c-optimo.com has an XKey authority of 12 out of 100, which makes it a young or little-linked website. It ranks #14,071,557 of 133,241,980 websites by how central it is to the web's links – the top 11%. 105 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 c-optimo.com?
The 50 strongest websites linking to c-optimo.com, by link strength (0–100). Select any one to see its own report.
| # | Website linking to it | Link strength |
|---|---|---|
| 1 | e-monsite.com | 60 |
| 2 | directoryglobals.com | 47 |
| 3 | paperblog.fr | 45 |
| 4 | gentleview.fr | 37 |
| 5 | cno-webtv.it | 30 |
| 6 | 30ansdelaconf.fr | 26 |
| 7 | c-sante.com | 25 |
| 8 | 1and1-referencement.fr | 25 |
| 9 | abracadabar.fr | 25 |
| 10 | coolstuff49ja.com | 25 |
| 11 | kagibi.net | 24 |
| 12 | cc-coteauxderandan.fr | 24 |
| 13 | linline.fr | 24 |
| 14 | cc-villandraut.fr | 24 |
| 15 | 250400.nl | 23 |
| 16 | c-boutiques.com | 23 |
| 17 | cc-bosceawy.fr | 23 |
| 18 | cc-champagne-vesle.fr | 23 |
| 19 | commerces-en-ligne.fr | 22 |
| 20 | aavivre.fr | 22 |
| 21 | cc-vallee-auge.fr | 22 |
| 22 | agisoft.fr | 22 |
| 23 | ch-neufchateau.fr | 22 |
| 24 | cc-bievre-liers.fr | 22 |
| 25 | c-pas-sorcier.fr | 22 |
| 26 | cineramnia.it | 22 |
| 27 | c-referencement.com | 22 |
| 28 | letoiledunord.fr | 22 |
| 29 | entre-ados.com | 21 |
| 30 | boulderh3.org | 21 |
| 31 | laplageparisienne.fr | 21 |
| 32 | desmetlive.nl | 21 |
| 33 | modernman.fr | 21 |
| 34 | cc-isigny-grandcamp-intercom.fr | 21 |
| 35 | relite.fr | 21 |
| 36 | canton-varilhes.fr | 21 |
| 37 | cc-captieux-grignols.fr | 21 |
| 38 | cc-valleeduvicdessos.fr | 21 |
| 39 | leretroviseur.fr | 21 |
| 40 | feliciaatkinson.be | 20 |
| 41 | mda-caudry.fr | 20 |
| 42 | carrefourdesmetiers.fr | 20 |
| 43 | ffgymyonne.fr | 20 |
| 44 | mysenses.fr | 20 |
| 45 | eqpress.org | 20 |
| 46 | lechoregional.com | 20 |
| 47 | esymo.it | 20 |
| 48 | metiers.business | 20 |
| 49 | desirsdefail.fr | 20 |
| 50 | efutur.eu | 20 |
Showing the strongest 50 of 105. Compare c-optimo.com with a competitor in the backlink checker.
When was c-optimo.com registered?
c-optimo.com was registered on 3 October 2013 through Internet Domain Service BS Corp, and is paid up until 3 October 2027.
| Registered | 3 October 2013 |
|---|---|
| Expires | 3 October 2027 |
| Last updated | 3 October 2026 |
| Registrar | Internet Domain Service BS Corp |
| Name servers | ns1.o2switch.net, ns2.o2switch.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 c-optimo.com hosted, and what is it built with?
We check the live website when you ask, so this page stays fast.
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Link data: Common Crawl web graph, July–September 2026. Registration data: the domain registry, checked 3 November 2026. Look up another website on the website report page.