What powers science.gov?
Last seen Jun 2026 · 10 technologies across 9 categories
Analytics
CDN
JavaScript frameworks
JavaScript libraries
Performance
Programming languages
Security
UI frameworks
Web servers
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| carbohydrate antigen | #39 | 1,200 |
| carbohydrate antigen | #39 | 1,200 |
| science | #20 | 590 |
| sjs | #69 | 520 |
| earth science topics | #92 | 470 |
| science websites | #2 | 390 |
| osmosis | #58 | 350 |
| mammuthus primigenius | #42 | 350 |
| george mason university | #54 | 350 |
| altruism | #69 | 320 |
| sus scrofa | #42 | 280 |
| araneidae | #68 | 280 |
| mcv lab test | #96 | 280 |
| extrasensory perception | #60 | 280 |
| tranexamic acid | #82 | 230 |
| reduviidae | #56 | 230 |
| histrionic personality disorder | #67 | 230 |
| hpd disorder | #98 | 230 |
| scientific websites | #1 | 220 |
| boomer generation years | #73 | 190 |
| tacrolimus | #73 | 190 |
| antisocial disorder | #91 | 190 |
| event related potential | #63 | 190 |
| tapeworm | #90 | 170 |
| sanfilippo syndrome | #53 | 170 |
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
- 74% phone
- 24% desktop
- 1% tablet
Philippines
Bangladesh
Nigeria
Morocco
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.46 / 10 · ranked #19,404 of all domains
1,086 referring domains · OpenPageRank
Search traffic
47,400 est. monthly organic visits (US)
70,196 keywords in Google's top 30
Core Web Vitals
| LCP | 2.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.6 MB · 25 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| stemgradstudents.science.gov | 8 |
| stemundergrads.science.gov | 8 |
| ciencia.science.gov | 5 |
| www.science.gov | 4 |
| open.science.gov | 3 |
| science.gov | 3 |
Full technology history →
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Recent changes
- detected Priority Hints Jun 2026