What powers freertos.org?
Last seen Jun 2026 · 22 technologies across 14 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| freertos | #1 | 1,100 |
| freertos | #1 | 1,100 |
| rtos | #3 | 970 |
| rtos and embedded systems | #1 | 79 |
| semaphore | #36 | 70 |
| rtos operating system | #5 | 67 |
| vtaskdelay | #1 | 64 |
| real time os | #6 | 64 |
| buffer stream | #5 | 61 |
| what is freertos | #1 | 52 |
| operating system | #67 | 47 |
| streambuffer | #1 | 44 |
| simulator for linux | #2 | 42 |
| xqueuesend | #1 | 27 |
| real-time operating system open source | #1 | 27 |
| real time operating system tutorial | #1 | 27 |
| rtos tutorial | #1 | 27 |
| open source real-time operating systems | #1 | 27 |
| open source real-time operating system | #1 | 27 |
| freertos documentation | #1 | 25 |
| freertos documentation | #1 | 25 |
| ultasknotifytake | #1 | 21 |
| rtos | #27 | 21 |
| ota over the air | #7 | 18 |
| the mit license | #78 | 17 |
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
- 77% desktop
- 23% phone
United States
India
Japan
Germany
United Kingdom
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.99 / 10 · ranked #45,961 of all domains
595 referring domains · OpenPageRank
Search traffic
4,900 est. monthly organic visits (US)
1,537 keywords in Google's top 30
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Amazon CloudFront
- Weight: 1.6 MB · 95 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| avww.freertos.org | 14 |
| blog.freertos.org | 14 |
| freertos.org | 14 |
| m.freertos.org | 14 |
| shpp.freertos.org | 14 |
| www.freertos.org | 14 |
| forums.freertos.org | 12 |