What powers 
airspy.com?
Last seen Aug 2026 · 21 technologies across 15 categories
Analytics
Caching
CDN
CMS
Databases
Font Scripts
JavaScript Frameworks
Miscellaneous
Operating Systems
Performance
Programming languages
UI frameworks
Web Servers
Webmail
WordPress plugins
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 |
|---|---|---|
| airspy | #1 | 400 |
| sdr software | #2 | 210 |
| sdr receiver | #2 | 210 |
| sonder definition | #73 | 160 |
| airspy sdr | #1 | 150 |
| airspy r2 | #1 | 120 |
| sdr radio | #5 | 110 |
| airspy mini | #1 | 97 |
| sdr radio software | #9 | 66 |
| sdr# | #3 | 65 |
| sdr sharper download | #1 | 43 |
| rtl sdr software | #4 | 32 |
| software defined radio software windows | #3 | 31 |
| linux sdr software | #5 | 23 |
| sdr radio windows | #4 | 21 |
| spyverter | #1 | 21 |
| software defined radio | #17 | 19 |
| sdr software linux | #5 | 17 |
| hackrf | #79 | 17 |
| rtl-sdr software | #6 | 16 |
| software defined radio sdr | #3 | 16 |
| software sdr download | #1 | 15 |
| software defined radio software download | #1 | 15 |
| rtl-sdr | #21 | 14 |
| rtl sdr | #21 | 14 |
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
- 77% desktop
- 20% phone
- 3% tablet
United States
Germany
France
India
Italy
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.35 / 10 · ranked #178,328 of all domains
265 referring domains · OpenPageRank
Search traffic
2,500 est. monthly organic visits (US)
1,424 keywords in Google's top 30
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.0 MB · 38 requests
- WordPress theme: specia-lifetime · all themes
- Structured data: JSON-LD, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- airspy.com
- Profiles: X
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.78.140)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record, CAA
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 620,648, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| airspy.com | 19 |
| www.airspy.com | 11 |
| prog.airspy.com | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Plyr Feb 2026
- dropped Tailwind CSS Feb 2026
- detected Plyr Dec 2025
- detected Tailwind CSS Dec 2025