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Is Martin Marietta Materials (martinmarietta.com) Down?
UP — Responding normally
Last checked: 20m ago
Avg TTFB
2763ms
#101 in S&P 500
Total Load
694ms
Uptime
25.0%
Based on 8 checks
Response Time — Recent Checks
About This Site
Martin Marietta Materials (MLM)
Sector: Materials
Ranked #101 overall in S&P 500
Ranked #9 in Materials
Recent Checks
| Time | Status | TTFB | Total |
|---|---|---|---|
| 2/20/2026, 8:41:01 PM | ✓ Up | 2489 ms | 2503 ms |
| 2/20/2026, 4:01:01 PM | ✓ Up | 3037 ms | 3046 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, 12:32:54 PM | ✗ Down | — ms | 0 ms |
| 2/20/2026, 12:32:29 PM | ✗ Down | — ms | 0 ms |