What powers pjrc.com?
Last seen Jun 2026 · 12 technologies across 10 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| teensy microcontroller | #1 | 150 |
| teensy | #6 | 120 |
| teensy arduino | #1 | 120 |
| teensy 3.2 | #1 | 120 |
| teensy board | #1 | 97 |
| teensy 2.0 | #1 | 97 |
| eeprom | #10 | 92 |
| teensy audio shield | #1 | 79 |
| audio library | #7 | 74 |
| teensy 3.6 | #1 | 64 |
| audio shield teensy | #1 | 64 |
| teensyduino | #2 | 63 |
| teensy 4.1 schematic | #1 | 43 |
| teensy 4.1 microcontroller | #1 | 43 |
| teensy 3.2 pinout | #1 | 43 |
| teensy | #10 | 41 |
| teensy 4.1 pins | #1 | 33 |
| teensy 4.1 datasheet | #1 | 33 |
| pjrc teensy | #1 | 33 |
| teensy loader | #1 | 27 |
| rj45 connector wiring diagram | #93 | 25 |
| schematically definition | #64 | 25 |
| ardop | #2 | 23 |
| teensyduino installer | #1 | 21 |
| teensy audio | #1 | 21 |
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
- 21% phone
- 1% tablet
United States
India
Japan
Germany
United Kingdom
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.02 / 10 · ranked #39,792 of all domains
986 referring domains · OpenPageRank
Search traffic
2,900 est. monthly organic visits (US)
3,901 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 1.8 MB · 12 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| forum.pjrc.com | 10 |
| www.pjrc.com | 5 |
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Recent changes
- dropped W3 Total Cache Mar 2026
- dropped WordPress Mar 2026