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Is Lockheed Martin (lockheedmartin.com) Down?
UP — Responding normally
Last checked: 18m ago
Avg TTFB
3703ms
#197 in S&P 500
Total Load
926ms
Uptime
25.0%
Based on 8 checks
Response Time — Recent Checks
About This Site
Recent Checks
| Time | Status | TTFB | Total |
|---|---|---|---|
| 2/20/2026, 8:41:03 PM | ✓ Up | 5047 ms | 5050 ms |
| 2/20/2026, 4:01:00 PM | ✓ Up | 2359 ms | 2361 ms |
| 2/20/2026, 12:57:59 PM | ✗ Down | — ms | 0 ms |
| 2/20/2026, 12:54:51 PM | ✗ Down | — ms | 0 ms |
| 2/20/2026, 12:52:59 PM | ✗ Down | — ms | 0 ms |
| 2/20/2026, 12:36:17 PM | ✗ Down | — ms | 0 ms |
| 2/20/2026, 12:32:53 PM | ✗ Down | — ms | 0 ms |
| 2/20/2026, 12:32:29 PM | ✗ Down | — ms | 0 ms |