powerandsamplesize.com
powerandsamplesize.com is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-07-19 and last crawled it on 2026-07-24. It resolves to 104.21.4.177 and has mail (MX) records set up. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
Power Analysis Calculators Online | PowerAndSampleSize
668+ power and sample size calculators online. Start free, no download needed. Trusted by 1,100+ publications. The web-based alternative to G*Power.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-19 |
| Last crawled | 2026-07-24 |
| IPv4 | 104.21.4.177 |
| IPv6 | 2606:4700:3033::6815:4b1 |
| Network | AS13335 Cloudflare, Inc. · United States |
| Mail (MX) | in1-smtp.messagingengine.com,in2-smtp.messagingengine.com |
| Language | en |
| Server | cloudflare |