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Is McKesson Corporation (mckesson.com) Down?
UP — Responding normally
Last checked: 4m ago
Avg TTFB
2823ms
#107 in S&P 500
Total Load
751ms
Uptime
25.0%
Based on 8 checks
Response Time — Recent Checks
About This Site
McKesson Corporation (MCK)
Sector: Health Care
Ranked #107 overall in S&P 500
Ranked #18 in Health Care
Recent Checks
| Time | Status | TTFB | Total |
|---|---|---|---|
| 2/20/2026, 8:51:01 PM | ✓ Up | 3006 ms | 3321 ms |
| 2/20/2026, 4:11:00 PM | ✓ Up | 2639 ms | 2685 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 |