← Back to Home
Is react.dev down right now?

No — react.dev is up

https://react.dev 30-day uptime: 100.00%
Free forever for up to 10 URLs · no credit card required
SLA Uptime
30 days 100.00%

Response time

1140 ms 855 ms 570 ms 285 ms 0 ms 9/4/2026, 9:39:01 AM: 210ms 9/4/2026, 9:54:02 AM: 426ms 9/4/2026, 10:10:01 AM: 202ms 9/4/2026, 10:25:01 AM: 230ms 9/4/2026, 10:40:02 AM: 149ms 9/4/2026, 10:56:01 AM: 495ms 9/4/2026, 11:11:02 AM: 319ms 9/4/2026, 11:27:01 AM: 130ms 9/4/2026, 11:42:01 AM: 232ms 9/4/2026, 11:58:02 AM: 1140ms 9/4/2026, 12:13:02 PM: 291ms 9/4/2026, 12:28:02 PM: 136ms 9/4/2026, 12:44:01 PM: 250ms 9/4/2026, 12:59:02 PM: 366ms 9/4/2026, 1:15:01 PM: 285ms 9/4/2026, 1:31:01 PM: 450ms 9/4/2026, 1:46:02 PM: 205ms 9/4/2026, 2:02:01 PM: 243ms 9/4/2026, 2:17:02 PM: 335ms 9/4/2026, 2:33:01 PM: 250ms 9/4/2026, 2:49:01 PM: 167ms 9/4/2026, 3:04:02 PM: 315ms 9/4/2026, 3:20:01 PM: 144ms 9/4/2026, 3:36:01 PM: 235ms 9/4/2026, 3:51:01 PM: 121ms 9/4/2026, 4:07:02 PM: 348ms 9/4/2026, 4:22:02 PM: 254ms 9/4/2026, 4:38:01 PM: 258ms 9/4/2026, 4:53:02 PM: 205ms 9/4/2026, 5:09:01 PM: 194ms 9/4/2026, 5:24:03 PM: 518ms 9/4/2026, 5:40:02 PM: 478ms 9/4/2026, 5:56:01 PM: 102ms 9/4/2026, 6:11:02 PM: 269ms 9/4/2026, 6:27:01 PM: 212ms 9/4/2026, 6:42:02 PM: 510ms 9/4/2026, 6:58:01 PM: 462ms 9/4/2026, 7:13:02 PM: 242ms 9/4/2026, 7:29:02 PM: 170ms 9/4/2026, 7:45:01 PM: 128ms 9/4/2026, 8:00:02 PM: 535ms 9/4/2026, 8:16:01 PM: 84ms 9/4/2026, 8:31:02 PM: 568ms 9/4/2026, 8:47:02 PM: 255ms 9/4/2026, 9:03:01 PM: 185ms 9/4/2026, 9:18:05 PM: 239ms 9/4/2026, 9:34:01 PM: 197ms 9/4/2026, 9:49:02 PM: 235ms 9/4/2026, 10:05:01 PM: 119ms 9/4/2026, 10:20:02 PM: 496ms 9/4/2026, 10:36:01 PM: 282ms 9/4/2026, 10:52:01 PM: 318ms 9/4/2026, 11:07:02 PM: 408ms 9/4/2026, 11:23:01 PM: 193ms 9/4/2026, 11:39:01 PM: 202ms 9/4/2026, 11:55:01 PM: 87ms 9/5/2026, 12:10:02 AM: 264ms 9/5/2026, 12:26:01 AM: 171ms 9/5/2026, 12:41:02 AM: 214ms 9/5/2026, 12:57:01 AM: 176ms 9/5/2026, 1:12:02 AM: 143ms 9/5/2026, 1:28:01 AM: 184ms 9/5/2026, 1:44:01 AM: 203ms 9/5/2026, 2:00:01 AM: 225ms 9/5/2026, 2:16:01 AM: 252ms 9/5/2026, 2:32:00 AM: 198ms 9/5/2026, 2:47:01 AM: 177ms 9/5/2026, 3:03:01 AM: 491ms 9/5/2026, 3:18:01 AM: 422ms 9/5/2026, 3:34:01 AM: 326ms 9/5/2026, 3:50:01 AM: 140ms 9/5/2026, 4:06:00 AM: 163ms 9/5/2026, 4:22:00 AM: 246ms 9/5/2026, 4:37:01 AM: 302ms 9/5/2026, 4:53:01 AM: 315ms 9/5/2026, 5:09:00 AM: 196ms 9/5/2026, 5:24:01 AM: 348ms 9/5/2026, 5:40:00 AM: 177ms 9/5/2026, 5:55:01 AM: 324ms 9/5/2026, 6:11:01 AM: 160ms 9/5/2026, 6:26:01 AM: 261ms 9/5/2026, 6:42:01 AM: 415ms 9/5/2026, 6:57:01 AM: 274ms 9/5/2026, 7:13:01 AM: 169ms 9/5/2026, 7:29:00 AM: 396ms 9/5/2026, 7:44:01 AM: 389ms 9/5/2026, 8:00:00 AM: 260ms 9/5/2026, 8:15:01 AM: 171ms 9/5/2026, 8:31:00 AM: 359ms 9/5/2026, 8:46:01 AM: 184ms 9/5/2026, 9:01:01 AM: 206ms 9/5/2026, 9:17:01 AM: 249ms 9/5/2026, 9:32:01 AM: 237ms 9/5/2026, 9:48:01 AM: 669ms 9/5/2026, 10:03:01 AM: 113ms 9/5/2026, 10:19:01 AM: 218ms 9/5/2026, 10:34:01 AM: 373ms 9/5/2026, 10:50:00 AM: 174ms 9/5/2026, 11:05:01 AM: 118ms 9/5/2026, 11:21:01 AM: 79ms Sep 4, 26 Sep 4, 26 Sep 4, 26 Sep 5, 26 Sep 5, 26
~
272.10 ms
Average
79.00 ms
Minimum
1140.00 ms
Maximum

Get alerts when react.dev goes down

Monitor react.dev on Free Builders with email alerts, or choose a paid plan for additional alert channels.

Monitor react.dev for free

About react.dev Status Monitoring

This page provides real-time uptime monitoring and performance tracking for react.dev (https://react.dev). The service is currently online and operational.

Service Level Agreement (SLA) Uptime: Over the last 30 days, react.dev has maintained an uptime of 100.00%.