Is React down right now?
react.dev
Checking react.dev…
Asking our locations to reach the site. This takes a few seconds.
- Uptime, 24 hours
- 100 %
- Uptime, 7 days
- 100 %
- Uptime, 30 days
- 100 %
Based on 1 day of checks so far. Checks that failed because of how we test, not because of the site, are left out.
Response time, last 24 hours
Response time by location, last 24 hours
| Location | Average response | Reached |
|---|---|---|
| Berlin 1, Germany | 55 ms | 18 of 18 checks |
| Falkenstein, Germany | 56 ms | 18 of 18 checks |
| Berlin 2, Germany | 77 ms | 18 of 18 checks |
Each check runs from all locations at once. A location far from the site’s servers answers later; that says nothing about the site being slow.
Outage history
No confirmed outage on record. An outage is listed once React could not be reached from at least two locations in two checks in a row.
Recent checks
| Time | Status | Locations | Response |
|---|---|---|---|
| 2026-10-09 15:28 UTC | Up | 3 of 3 | 54 ms |
| 2026-10-09 15:12 UTC | Up | 3 of 3 | 68 ms |
| 2026-10-09 14:56 UTC | Up | 3 of 3 | 56 ms |
| 2026-10-09 14:41 UTC | Up | 3 of 3 | 47 ms |
| 2026-10-09 14:25 UTC | Up | 3 of 3 | 52 ms |
| 2026-10-09 14:10 UTC | Up | 3 of 3 | 60 ms |
| 2026-10-09 13:54 UTC | Up | 3 of 3 | 69 ms |
| 2026-10-09 13:39 UTC | Up | 3 of 3 | 57 ms |
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About React
React
React is the library for web and native user interfaces. Build user interfaces out of individual pieces called components written in JavaScript. React is designed to let you seamlessly combine components written by independent people, teams, and organizations.
Visit react.devTitle and description as published by the site.
We can reach it, but you cannot?
- Reload the page without the cache: Ctrl + F5 on Windows, Cmd + Shift + R on a Mac.
- Open the site in a private window. If it works there, clear the cookies and cache for react.dev.
- Try another network, such as mobile data. If that works, the problem is with your provider or router.
- Switch to a public DNS resolver such as 1.1.1.1 or 8.8.8.8, then flush your DNS cache.
- Turn off VPNs, proxies and ad blockers for a moment. Some sites refuse those connections.
Embed a status badge
Show the current status of React on your own page or in a README. The badge updates by itself.
