What powers spaceweather.gov?
Last seen Aug 2026 · 13 technologies across 11 categories
Analytics
CDN
CMS
Font scripts
JavaScript graphics
JavaScript libraries
PaaS
Programming languages
Security
UI frameworks
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| aurora borealis | #6 | 8,300 |
| noaa weather | #8 | 4,400 |
| weather prediction center | #4 | 3,700 |
| aurora tonight | #3 | 2,200 |
| aurora borealis tonight | #3 | 2,200 |
| noaa aurora | #3 | 1,400 |
| solar burst | #5 | 1,300 |
| magnetic storm | #5 | 1,300 |
| aurora forecast noaa | #4 | 980 |
| weather pittsburgh pa usa | #76 | 950 |
| solar storm warning today | #2 | 880 |
| noaa aurora borealis | #6 | 750 |
| cleveland usa weather | #74 | 630 |
| weather memphis tn usa | #78 | 630 |
| space | #63 | 630 |
| northern lights | #45 | 580 |
| aurora borealis | #60 | 520 |
| weather gov | #3 | 480 |
| aurora visible tonight | #2 | 470 |
| northern lights forecast | #15 | 460 |
| northern lights aurora forecast | #19 | 450 |
| noaa aurora borealis | #8 | 440 |
| aurora light tonight | #6 | 410 |
| solar storm | #9 | 410 |
| aurora borealis forecast | #17 | 390 |
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.
AI Crawlers
No AI crawlers blocked
Audience
- 74% phone
- 23% desktop
- 3% tablet
United States
Germany
Canada
United Kingdom
Italy
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.08 / 10 · ranked #104,715 of all domains
312 referring domains · OpenPageRank
Search traffic
57,700 est. monthly organic visits (US)
10,293 keywords in Google's top 30
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 8.9 MB · 131 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.spaceweather.gov | 13 |
| testbed.spaceweather.gov | 9 |
Full technology history →
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Recent changes
- dropped cdnjs Jun 2026
- dropped Cloudflare Jun 2026
- dropped D3 Jun 2026
- dropped jQuery CDN Jun 2026
- detected Bootstrap Mar 2026
- detected Bootstrap Icons Mar 2026
- detected cdnjs Feb 2026
- detected Cloudflare Feb 2026
- detected jQuery CDN Feb 2026
- detected web-vitals Dec 2025