Specimen V · 09
caniuse
free high relevance
Browser support tables for HTML5/CSS/JS APIs
Authoritative baseline for feature-detection decisions. Feeds shields.io, PostCSS.
| Habitat | Tools |
| Access tier | free |
| Relevance to stack | high |
| Last active signal | Data updated 2026-05-27 |
| Verified alive | yes — pressed 2026 |
| Specimen no. | V · 09 |
| Live habitat | https://caniuse.com |