What powers nso.edu?
Last seen Jun 2026 · 43 technologies across 23 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| solar eclipse | #12 | 1,500 |
| total eclipse | #4 | 800 |
| eclipse solar | #8 | 650 |
| april 8 2024 eclipse | #5 | 570 |
| lunar eclipse 2025 | #52 | 520 |
| corona sun | #3 | 350 |
| solar eclipse 2024 path | #1 | 300 |
| 2024 solar eclipse path | #1 | 300 |
| solar observatory | #1 | 270 |
| when is the next total eclipse of the sun | #3 | 260 |
| upcoming total solar eclipse | #6 | 220 |
| path of totality | #1 | 220 |
| solar eclipse of 2024 | #5 | 210 |
| solar eclipse april 2024 | #5 | 210 |
| nisp | #18 | 200 |
| total eclipse 2017 | #4 | 190 |
| 2024 eclipse | #5 | 170 |
| solar prominence | #4 | 160 |
| nsf national science foundation | #78 | 160 |
| path of totality 2024 | #1 | 150 |
| telescope | #27 | 140 |
| greenland north america | #79 | 140 |
| greenland north america | #75 | 140 |
| what are sunspots on the sun | #6 | 140 |
| chromosphere definition | #2 | 120 |
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
- 57% phone
- 41% desktop
- 2% tablet
Portugal
United States
India
Germany
United Kingdom
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.02 / 10 · ranked #42,981 of all domains
758 referring domains · OpenPageRank
Search traffic
17,500 est. monthly organic visits (US)
4,473 keywords in Google's top 30
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 25.1 MB · 12 requests
- WordPress theme: extra (child: nso) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| intranet.nso.edu | 27 |
| solarnews.nso.edu | 23 |
| www.nso.edu | 18 |
| nso.edu | 13 |
| dkist.nso.edu | 10 |
| farside.nso.edu | 5 |
| gong.nso.edu | 4 |
| gong2.nso.edu | 3 |
| halpha.nso.edu | 3 |
Full technology history →
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Recent changes
- dropped MailChimp Sep 2025