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Is Lennox International (lennox.com) Down?
UP — Responding normally
Last checked: 17m ago
Avg TTFB
4673ms
#306 in S&P 500
Total Load
1169ms
Uptime
25.0%
Based on 8 checks
Response Time — Recent Checks
About This Site
Lennox International (LII)
Sector: Industrials
Ranked #306 overall in S&P 500
Ranked #51 in Industrials
Recent Checks
| Time | Status | TTFB | Total |
|---|---|---|---|
| 2/20/2026, 8:41:02 PM | ✓ Up | 4205 ms | 4207 ms |
| 2/20/2026, 4:01:03 PM | ✓ Up | 5141 ms | 5142 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 |