What powers safecast.org?
Last seen Jun 2026 · 42 technologies across 22 categories
Analytics
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since Aug 2018
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since Apr 2019
Nginx
since Aug 2018
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since Aug 2022
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| safe cast | #22 | 22 |
| safe cast | #68 | 21 |
| ray ozzie | #4 | 17 |
| joi ito | #11 | 5 |
| safecast map | #3 | 4 |
| world radiation map | #35 | 2 |
| radiation map live | #20 | 2 |
| radiation from planes | #61 | 2 |
| safecast map | #5 | 2 |
| safecast | #1 | 2 |
| world radiation map real time satellite | #66 | 1 |
| the middle of the pacific ocean | #94 | 1 |
| radioactivity fukushima map | #85 | 1 |
| radiation monitoring | #20 | 1 |
| radiation in ukraine | #15 | 1 |
| santa susana nuclear accident | #46 | 1 |
| santa susana field laboratory nuclear accident | #60 | 1 |
| online geiger counter | #10 | 1 |
| how is radiation made | #57 | 1 |
| frontline merchants of cool | #58 | 1 |
| fukushima radiation map | #51 | 1 |
| fukushima radiation map | #51 | 1 |
| darlington nuclear plant | #32 | 1 |
| world nuclear radiation map | #21 | 0 |
| world radiation map real time satellite tracker | #67 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 81% phone
- 19% desktop
France
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.17 / 10 · ranked #98,956 of all domains
323 referring domains · OpenPageRank
Search traffic
92 est. monthly organic visits (US)
125 keywords in Google's top 30
Core Web Vitals
| LCP | 2.5 s |
| INP | 1250 ms |
| CLS | 0.45 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 1.0 MB · 47 requests
- WordPress theme: safecast-2018 · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| safecast.org | 19 |
| blog.safecast.org | 12 |
| realtime.safecast.org | 12 |
| covid19map.safecast.org | 11 |
| map.safecast.org | 8 |