Is Down? Check down trends and times.
alibris.com.html checking.. 
Website Status
Protocol
Response Time
Response Code
Ping
| Checks | Ping Status | Ping Time | HTTP Status | HTTP Time | Status |
|---|---|---|---|---|---|
| 7 days ago |  failed |
1 ms | 403 | 50 ms | Down |
| 8 days ago | failed |
1 ms | 403 | 157 ms | Down |
| 10 days ago |  success |
2 ms | 200 | 525 ms | Up |
| 18 days ago | failed |
unknown | 403 | 299 ms | Down |
| 21 days ago | failed |
3 ms | 403 | 508 ms | Down |
| 30 days ago | failed |
unknown | 403 | 169 ms | Down |
| 39 days ago | failed |
unknown | 403 | 141 ms | Down |
| 39 days ago | failed |
1 ms | 403 | 147 ms | Down |
| 48 days ago | success |
1 ms | 200 | 681 ms | Up |
| 55 days ago | failed |
unknown | 403 | 42 ms | Down |