r-project.org website report
Authority, global rank, the websites that link to r-project.org, 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 r-project.org?
r-project.org has an XKey authority of 58 out of 100, which makes it a very strong website. It ranks #2,472 of 133,241,980 websites by how central it is to the web's links – the top 0.01%. 14,641 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 r-project.org?
The 50 strongest websites linking to r-project.org, by link strength (0–100). Select any one to see its own report.
| # | Website linking to it | Link strength |
|---|---|---|
| 1 | google.com | 99 |
| 2 | jsdelivr.net | 89 |
| 3 | wikipedia.org | 88 |
| 4 | x.com | 86 |
| 5 | microsoft.com | 85 |
| 6 | europa.eu | 84 |
| 7 | amazon.com | 84 |
| 8 | googleusercontent.com | 84 |
| 9 | cloudfront.net | 84 |
| 10 | amazonaws.com | 83 |
| 11 | yandex.ru | 83 |
| 12 | blogspot.com | 82 |
| 13 | mozilla.org | 82 |
| 14 | squarespace.com | 82 |
| 15 | github.com | 81 |
| 16 | bit.ly | 81 |
| 17 | nih.gov | 80 |
| 18 | adobe.com | 80 |
| 19 | github.io | 78 |
| 20 | weebly.com | 78 |
| 21 | medium.com | 78 |
| 22 | qq.com | 77 |
| 23 | wikimedia.org | 77 |
| 24 | doi.org | 76 |
| 25 | wixsite.com | 76 |
| 26 | cdc.gov | 76 |
| 27 | hatena.ne.jp | 75 |
| 28 | harvard.edu | 75 |
| 29 | substack.com | 75 |
| 30 | bund.de | 74 |
| 31 | www.gov.uk | 74 |
| 32 | jotform.com | 74 |
| 33 | outlook.com | 74 |
| 34 | tinyurl.com | 74 |
| 35 | nature.com | 74 |
| 36 | springer.com | 74 |
| 37 | hubspot.com | 73 |
| 38 | ca.gov | 73 |
| 39 | un.org | 73 |
| 40 | mit.edu | 72 |
| 41 | stanford.edu | 72 |
| 42 | imgur.com | 72 |
| 43 | epa.gov | 71 |
| 44 | oup.com | 71 |
| 45 | usda.gov | 71 |
| 46 | ibm.com | 71 |
| 47 | sagepub.com | 71 |
| 48 | nasa.gov | 71 |
| 49 | arxiv.org | 71 |
| 50 | mdpi.com | 71 |
Showing the strongest 50 of 14,641. Compare r-project.org with a competitor in the backlink checker.
When was r-project.org registered?
r-project.org was registered on 27 October 1999 through Gandi SAS, and is paid up until 27 October 2032.
| Registered | 27 October 1999 |
|---|---|
| Expires | 27 October 2032 |
| Last updated | 29 October 2026 |
| Registrar | Gandi SAS |
| Name servers | ns1.urbanek.info, ns1.wu-wien.ac.at, ns2.urbanek.info, ns2.wu-wien.ac.at |
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 r-project.org 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 1 November 2026. Look up another website on the website report page.