What powers osti.gov?
Last seen Jun 2026 · 30 technologies across 17 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| bomber nagasaki | #3 | 19,600 |
| nagasaki hiroshima | #5 | 9,400 |
| nagasaki explosion | #3 | 5,900 |
| nagasaki | #4 | 3,300 |
| hiroshima | #10 | 2,300 |
| hiroshima disaster | #11 | 1,800 |
| manhattan project | #7 | 1,500 |
| doe | #10 | 1,500 |
| richard feynman | #6 | 1,400 |
| enrico fermi | #3 | 1,200 |
| ed teller | #4 | 980 |
| vannevar bush | #2 | 880 |
| uranium 235 isotope | #5 | 690 |
| plutonium element | #10 | 680 |
| v&v | #7 | 630 |
| atomic atom | #4 | 600 |
| alpha particle | #5 | 570 |
| oregon graduate institute | #3 | 530 |
| ernest lawrence | #2 | 470 |
| beta particle | #5 | 460 |
| james chadwick | #5 | 460 |
| bomber nagasaki | #55 | 420 |
| tnt equivalent | #2 | 390 |
| nagasaki casualties | #5 | 380 |
| edward teller | #7 | 380 |
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
- 83% desktop
- 17% phone
South Korea
Hong Kong SAR China
Nigeria
Morocco
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.34 / 10 · ranked #3,581 of all domains
4,682 referring domains · OpenPageRank
Search traffic
95,900 est. monthly organic visits (US)
56,469 keywords in Google's top 30
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.5 MB · 33 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| science.osti.gov | 19 |
| sc-drcds.osti.gov | 16 |
| sc.osti.gov | 15 |
| www.osti.gov | 10 |
| auth.osti.gov | 6 |
Full technology history →
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Recent changes
- detected React Nov 2025
- detected React Router Nov 2025
- dropped web-vitals Sep 2025
- detected Drupal Aug 2025
- detected PHP Aug 2025