What powers zephyrproject.org?
Last seen Jun 2026 · 55 technologies across 26 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| zephyr os | #1 | 880 |
| zephyr rtos | #1 | 400 |
| project zephyr | #1 | 270 |
| zephyros | #4 | 190 |
| zephyr logo | #1 | 79 |
| rto | #71 | 70 |
| papers please linux | #48 | 57 |
| papers please linux | #48 | 57 |
| rtos | #17 | 43 |
| zep cleaner | #70 | 31 |
| ocre | #14 | 30 |
| zephyr project | #1 | 22 |
| linux zephyr | #1 | 21 |
| project linus | #54 | 17 |
| zephyr rtos price | #1 | 15 |
| windows for workgroups | #78 | 14 |
| rsa conference | #43 | 14 |
| zephyr login | #9 | 11 |
| open source summit europe 2025 | #3 | 11 |
| linux foundation | #29 | 11 |
| discord tos | #54 | 11 |
| zephyr real time operating system | #1 | 9 |
| zephyr company | #6 | 9 |
| open project software | #64 | 9 |
| zephyr code | #2 | 8 |
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
- 84% desktop
- 14% phone
- 2% tablet
Austria
Taiwan
Sweden
Portugal
Israel
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.05 / 10 · ranked #35,829 of all domains
606 referring domains · OpenPageRank
Search traffic
2,500 est. monthly organic visits (US)
819 keywords in Google's top 30
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Fastly
- Weight: 3.5 MB · 135 requests
- WordPress theme: salient (child: salient-child) · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.zephyrproject.org | 35 |
| zephyrproject.org | 35 |
| lists.zephyrproject.org | 16 |
| docs.zephyrproject.org | 12 |
Full technology history →
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Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Prism May 2026
- detected Flickity Mar 2026
- detected Segment Feb 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped Zendesk Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025