200 OK
https://prove.zanichelli.it
Last check:
100%
1 month rolling uptime (since Jun 12)
last 24 hours
100% Uptime
0.99 Apdex (1.0)
1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 .96 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 .92 1.0 1.0
99ms Response time (incl. latency)
250ms
520
500ms
40
1s
12
2s
2
4s
8s
2
16s
16s+/err
212ms Total time: Name lookup + Connection + TLS handshake + Response time
Roubaix, France 40 ms22 ms26 ms73 ms162 ms
Frankfurt, Germany 32 ms22 ms26 ms89 ms169 ms
Helsinki, Finland 80 ms41 ms44 ms131 ms297 ms
last months
Feb: N/A
Apdex (1.0): N/A
Mar: N/A
Apdex (1.0): N/A
Apr: N/A
Apdex (1.0): N/A
May: 100%
Apdex (1.0): 1.0
Jun: 100%
Apdex (1.0): 1.0
Jul: 100%
Apdex (1.0): 1.0
No data
No downtime
< 15m downtime
> 15m downtime

Response time (ms) → 0 250 500 Downtime → 2h 1h 40m ✓ 📅 July 12, 2026: Average: 114 ms ├ Helsinki: 167 ms ├ Roubaix: 76 ms └ Frankfurt: 99 ms 📅 July 11, 2026: Average: 75 ms ├ Helsinki: 93 ms ├ Roubaix: 60 ms └ Frankfurt: 73 ms 📅 July 10, 2026: Average: 81 ms ├ Helsinki: 76 ms ├ Roubaix: 96 ms └ Frankfurt: 71 ms 📅 July 09, 2026: Average: 102 ms ├ Helsinki: 78 ms ├ Roubaix: 96 ms └ Frankfurt: 133 ms 📅 July 08, 2026: Average: 82 ms ├ Helsinki: 91 ms ├ Roubaix: 91 ms └ Frankfurt: 66 ms 📅 July 07, 2026: Average: 100 ms ├ Helsinki: 93 ms ├ Roubaix: 90 ms └ Frankfurt: 118 ms 📅 July 06, 2026: Average: 95 ms ├ Helsinki: 70 ms ├ Roubaix: 79 ms └ Frankfurt: 136 ms 📅 July 05, 2026: Average: 101 ms ├ Helsinki: 118 ms ├ Roubaix: 103 ms └ Frankfurt: 83 ms 📅 July 04, 2026: Average: 80 ms ├ Helsinki: 96 ms ├ Roubaix: 61 ms └ Frankfurt: 83 ms 📅 July 03, 2026: Average: 85 ms ├ Helsinki: 86 ms ├ Roubaix: 90 ms └ Frankfurt: 81 ms 📅 July 02, 2026: Average: 91 ms ├ Helsinki: 108 ms ├ Roubaix: 70 ms └ Frankfurt: 95 ms 📅 July 01, 2026: Average: 86 ms ├ Helsinki: 103 ms ├ Roubaix: 82 ms └ Frankfurt: 74 ms 📅 June 30, 2026: Average: 89 ms ├ Helsinki: 111 ms ├ Roubaix: 80 ms └ Frankfurt: 77 ms 📅 June 29, 2026: Average: 69 ms ├ Helsinki: 79 ms ├ Roubaix: 55 ms └ Frankfurt: 74 ms 📅 June 28, 2026: Average: 73 ms ├ Helsinki: 73 ms ├ Roubaix: 85 ms └ Frankfurt: 62 ms 📅 June 27, 2026: Average: 77 ms ├ Helsinki: 83 ms ├ Roubaix: 67 ms └ Frankfurt: 83 ms 📅 June 26, 2026: Average: 70 ms ├ Helsinki: 81 ms ├ Roubaix: 67 ms └ Frankfurt: 64 ms 📅 June 25, 2026: Average: 75 ms ├ Helsinki: 91 ms ├ Roubaix: 58 ms └ Frankfurt: 76 ms 📅 June 24, 2026: Average: 68 ms ├ Helsinki: 77 ms ├ Roubaix: 78 ms └ Frankfurt: 51 ms 📅 June 23, 2026: Average: 71 ms ├ Helsinki: 72 ms ├ Roubaix: 65 ms └ Frankfurt: 78 ms 📅 June 22, 2026: Average: 77 ms ├ Helsinki: 73 ms ├ Roubaix: 83 ms └ Frankfurt: 76 ms 📅 June 21, 2026: Average: 87 ms ├ Helsinki: 87 ms ├ Roubaix: 62 ms └ Frankfurt: 114 ms 📅 June 20, 2026: Average: 66 ms ├ Helsinki: 71 ms ├ Roubaix: 76 ms └ Frankfurt: 51 ms 📅 June 19, 2026: Average: 69 ms ├ Helsinki: 72 ms ├ Roubaix: 49 ms └ Frankfurt: 88 ms 📅 June 18, 2026: Average: 91 ms ├ Helsinki: 82 ms ├ Roubaix: 90 ms └ Frankfurt: 102 ms 📅 June 17, 2026: Average: 82 ms ├ Helsinki: 99 ms ├ Roubaix: 65 ms └ Frankfurt: 84 ms Jun 2026 📅 June 16, 2026: Average: 88 ms ├ Helsinki: 117 ms ├ Roubaix: 74 ms └ Frankfurt: 75 ms 📅 June 15, 2026: Average: 91 ms ├ Helsinki: 83 ms ├ Roubaix: 92 ms └ Frankfurt: 100 ms 📅 June 14, 2026: Average: 78 ms ├ Helsinki: 90 ms ├ Roubaix: 73 ms └ Frankfurt: 71 ms 📅 June 13, 2026: Average: 74 ms ├ Helsinki: 108 ms ├ Roubaix: 51 ms └ Frankfurt: 64 ms 📅 June 12, 2026: Average: 68 ms ├ Helsinki: 67 ms ├ Roubaix: 62 ms └ Frankfurt: 77 ms 📅 June 11, 2026: Average: 82 ms ├ Helsinki: 90 ms ├ Roubaix: 63 ms └ Frankfurt: 95 ms 📅 June 10, 2026: Average: 73 ms ├ Helsinki: 76 ms ├ Roubaix: 75 ms └ Frankfurt: 69 ms 📅 June 09, 2026: Average: 82 ms ├ Helsinki: 83 ms ├ Roubaix: 73 ms └ Frankfurt: 92 ms 📅 June 08, 2026: Average: 72 ms ├ Helsinki: 71 ms ├ Roubaix: 71 ms └ Frankfurt: 74 ms 📅 June 07, 2026: Average: 78 ms ├ Helsinki: 78 ms ├ Roubaix: 83 ms └ Frankfurt: 75 ms 📅 June 06, 2026: Average: 82 ms ├ Helsinki: 73 ms ├ Roubaix: 62 ms └ Frankfurt: 111 ms 📅 June 05, 2026: Average: 79 ms ├ Helsinki: 95 ms ├ Roubaix: 62 ms └ Frankfurt: 81 ms 📅 June 04, 2026: Average: 74 ms ├ Helsinki: 75 ms ├ Roubaix: 60 ms └ Frankfurt: 87 ms 📅 June 03, 2026: Average: 69 ms ├ Helsinki: 67 ms ├ Roubaix: 58 ms └ Frankfurt: 83 ms 📅 June 02, 2026: Average: 66 ms ├ Helsinki: 70 ms ├ Roubaix: 67 ms └ Frankfurt: 62 ms 📅 June 01, 2026: Average: 72 ms ├ Helsinki: 73 ms ├ Roubaix: 73 ms └ Frankfurt: 71 ms 📅 May 2026: Average: 81 ms ├ Helsinki: 107 ms ├ Roubaix: 71 ms └ Frankfurt: 67 ms Day → ← Month Helsinki Helsinki Roubaix Roubaix Frankfurt Frankfurt Average Average Downtime
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