200 OK
https://prove.zanichelli.it
Last check:
100%
1 month rolling uptime (since Sep 30)
last 24 hours
100% Uptime
1.0 Apdex (1.0)
1.0 1.0 1.0 1.0 1.0 1.0 1.0 .98 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 1.0 1.0 1.0
76ms Response time (incl. latency)
250ms
544
500ms
13
1s
2s
1
4s
8s
16s
16s+/err
195ms Total time: Name lookup + Connection + TLS handshake + Response time
Roubaix, France 44 ms19 ms23 ms55 ms143 ms
Frankfurt, Germany 28 ms22 ms27 ms75 ms154 ms
Helsinki, Finland 79 ms42 ms45 ms79 ms246 ms
last months
May: 100%
Apdex (1.0): 1.0
Jun: 100%
Apdex (1.0): 1.0
Jul: 100%
Apdex (1.0): 1.0
Aug: 100%
Apdex (1.0): 1.0
Sep: 100%
Apdex (1.0): 1.0
Oct: 100%
Apdex (1.0): 1.0
No data
No downtime
< 15m downtime
> 15m downtime

Response time (ms) → 0 250 500 Downtime → 2h 1h 40m ✓ 📅 October 31, 2026: Average: 56 ms ├ Helsinki: 59 ms ├ Roubaix: 57 ms └ Frankfurt: 52 ms 📅 October 30, 2026: Average: 68 ms ├ Helsinki: 88 ms ├ Roubaix: 36 ms └ Frankfurt: 81 ms 📅 October 29, 2026: Average: 82 ms ├ Helsinki: 86 ms └ Frankfurt: 79 ms 📅 October 28, 2026: Average: 69 ms ├ Helsinki: 71 ms └ Frankfurt: 68 ms 📅 October 27, 2026: Average: 69 ms ├ Helsinki: 71 ms └ Frankfurt: 68 ms 📅 October 26, 2026: Average: 71 ms ├ Helsinki: 83 ms └ Frankfurt: 60 ms 📅 October 25, 2026: Average: 58 ms ├ Helsinki: 67 ms └ Frankfurt: 50 ms 📅 October 24, 2026: Average: 57 ms ├ Helsinki: 66 ms └ Frankfurt: 48 ms 📅 October 23, 2026: Average: 57 ms ├ Helsinki: 70 ms ├ Roubaix: 50 ms └ Frankfurt: 52 ms 📅 October 22, 2026: Average: 59 ms ├ Helsinki: 68 ms ├ Roubaix: 59 ms └ Frankfurt: 51 ms 📅 October 21, 2026: Average: 57 ms ├ Helsinki: 71 ms ├ Roubaix: 55 ms └ Frankfurt: 46 ms 📅 October 20, 2026: Average: 63 ms ├ Helsinki: 73 ms ├ Roubaix: 62 ms └ Frankfurt: 54 ms 📅 October 19, 2026: Average: 55 ms ├ Helsinki: 71 ms ├ Roubaix: 49 ms └ Frankfurt: 47 ms 📅 October 18, 2026: Average: 60 ms ├ Helsinki: 68 ms ├ Roubaix: 60 ms └ Frankfurt: 52 ms 📅 October 17, 2026: Average: 80 ms ├ Helsinki: 71 ms ├ Roubaix: 110 ms └ Frankfurt: 59 ms Oct 2026 📅 October 16, 2026: Average: 71 ms ├ Helsinki: 96 ms ├ Roubaix: 65 ms └ Frankfurt: 52 ms 📅 October 15, 2026: Average: 65 ms ├ Helsinki: 65 ms ├ Roubaix: 75 ms └ Frankfurt: 56 ms 📅 October 14, 2026: Average: 66 ms ├ Helsinki: 101 ms ├ Roubaix: 52 ms └ Frankfurt: 45 ms 📅 October 13, 2026: Average: 70 ms ├ Helsinki: 78 ms ├ Roubaix: 54 ms └ Frankfurt: 78 ms 📅 October 12, 2026: Average: 77 ms ├ Helsinki: 74 ms ├ Roubaix: 57 ms └ Frankfurt: 101 ms 📅 October 11, 2026: Average: 60 ms ├ Helsinki: 80 ms ├ Roubaix: 51 ms └ Frankfurt: 50 ms 📅 October 10, 2026: Average: 58 ms ├ Helsinki: 73 ms ├ Roubaix: 54 ms └ Frankfurt: 47 ms 📅 October 09, 2026: Average: 59 ms ├ Helsinki: 68 ms ├ Roubaix: 61 ms └ Frankfurt: 50 ms 📅 October 08, 2026: Average: 55 ms ├ Helsinki: 72 ms ├ Roubaix: 49 ms └ Frankfurt: 44 ms 📅 October 07, 2026: Average: 59 ms ├ Helsinki: 67 ms ├ Roubaix: 59 ms └ Frankfurt: 52 ms 📅 October 06, 2026: Average: 56 ms ├ Helsinki: 64 ms ├ Roubaix: 45 ms └ Frankfurt: 59 ms 📅 October 05, 2026: Average: 61 ms ├ Helsinki: 81 ms ├ Roubaix: 50 ms └ Frankfurt: 52 ms 📅 October 04, 2026: Average: 55 ms ├ Helsinki: 63 ms ├ Roubaix: 46 ms └ Frankfurt: 56 ms 📅 October 03, 2026: Average: 57 ms ├ Helsinki: 66 ms ├ Roubaix: 53 ms └ Frankfurt: 54 ms 📅 October 02, 2026: Average: 63 ms ├ Helsinki: 86 ms ├ Roubaix: 47 ms └ Frankfurt: 58 ms 📅 October 01, 2026: Average: 59 ms ├ Helsinki: 72 ms ├ Roubaix: 48 ms └ Frankfurt: 58 ms 📅 September 30, 2026: Average: 61 ms ├ Helsinki: 84 ms ├ Roubaix: 51 ms └ Frankfurt: 50 ms 📅 September 29, 2026: Average: 54 ms ├ Helsinki: 67 ms ├ Roubaix: 51 ms └ Frankfurt: 46 ms 📅 September 28, 2026: Average: 55 ms ├ Helsinki: 65 ms ├ Roubaix: 52 ms └ Frankfurt: 50 ms 📅 September 27, 2026: Average: 56 ms ├ Helsinki: 74 ms ├ Roubaix: 40 ms └ Frankfurt: 55 ms 📅 September 26, 2026: Average: 58 ms ├ Helsinki: 74 ms ├ Roubaix: 59 ms └ Frankfurt: 42 ms 📅 September 25, 2026: Average: 51 ms ├ Helsinki: 62 ms ├ Roubaix: 40 ms └ Frankfurt: 52 ms 📅 September 24, 2026: Average: 49 ms ├ Helsinki: 67 ms ├ Roubaix: 39 ms └ Frankfurt: 41 ms 📅 September 23, 2026: Average: 49 ms ├ Helsinki: 61 ms ├ Roubaix: 49 ms └ Frankfurt: 39 ms 📅 September 22, 2026: Average: 51 ms ├ Helsinki: 57 ms ├ Roubaix: 50 ms └ Frankfurt: 48 ms 📅 September 21, 2026: Average: 47 ms ├ Helsinki: 57 ms ├ Roubaix: 50 ms └ Frankfurt: 36 ms 📅 September 20, 2026: Average: 53 ms ├ Helsinki: 72 ms ├ Roubaix: 38 ms └ Frankfurt: 49 ms 📅 September 19, 2026: Average: 57 ms ├ Helsinki: 64 ms ├ Roubaix: 59 ms └ Frankfurt: 48 ms 📅 September 18, 2026: Average: 62 ms ├ Helsinki: 67 ms ├ Roubaix: 78 ms └ Frankfurt: 43 ms 📅 September 17, 2026: Average: 56 ms ├ Helsinki: 69 ms ├ Roubaix: 41 ms └ Frankfurt: 59 ms Sep 2026 📅 September 16, 2026: Average: 58 ms ├ Helsinki: 73 ms ├ Roubaix: 54 ms └ Frankfurt: 48 ms 📅 September 15, 2026: Average: 57 ms ├ Helsinki: 78 ms ├ Roubaix: 49 ms └ Frankfurt: 46 ms 📅 September 14, 2026: Average: 71 ms ├ Helsinki: 113 ms ├ Roubaix: 47 ms └ Frankfurt: 54 ms 📅 September 13, 2026: Average: 58 ms ├ Helsinki: 73 ms ├ Roubaix: 49 ms └ Frankfurt: 53 ms 📅 September 12, 2026: Average: 58 ms ├ Helsinki: 71 ms ├ Roubaix: 46 ms └ Frankfurt: 58 ms 📅 September 11, 2026: Average: 58 ms ├ Helsinki: 69 ms ├ Roubaix: 55 ms └ Frankfurt: 50 ms 📅 September 10, 2026: Average: 58 ms ├ Helsinki: 72 ms ├ Roubaix: 61 ms └ Frankfurt: 41 ms 📅 September 09, 2026: Average: 55 ms ├ Helsinki: 65 ms ├ Roubaix: 52 ms └ Frankfurt: 48 ms 📅 September 08, 2026: Average: 53 ms ├ Helsinki: 78 ms ├ Roubaix: 43 ms └ Frankfurt: 38 ms 📅 September 07, 2026: Average: 55 ms ├ Helsinki: 65 ms ├ Roubaix: 54 ms └ Frankfurt: 48 ms 📅 September 06, 2026: Average: 94 ms ├ Helsinki: 76 ms ├ Roubaix: 44 ms └ Frankfurt: 162 ms 📅 September 05, 2026: Average: 70 ms ├ Helsinki: 94 ms ├ Roubaix: 74 ms └ Frankfurt: 43 ms 📅 September 04, 2026: Average: 68 ms ├ Helsinki: 71 ms ├ Roubaix: 45 ms └ Frankfurt: 88 ms 📅 September 03, 2026: Average: 65 ms ├ Helsinki: 72 ms ├ Roubaix: 61 ms └ Frankfurt: 62 ms 📅 September 02, 2026: Average: 59 ms ├ Helsinki: 79 ms ├ Roubaix: 52 ms └ Frankfurt: 48 ms 📅 September 01, 2026: Average: 82 ms ├ Helsinki: 91 ms ├ Roubaix: 91 ms └ Frankfurt: 64 ms 📅 August 31, 2026: Average: 85 ms ├ Helsinki: 97 ms ├ Roubaix: 80 ms └ Frankfurt: 79 ms 📅 August 30, 2026: Average: 80 ms ├ Helsinki: 91 ms ├ Roubaix: 79 ms └ Frankfurt: 71 ms 📅 August 29, 2026: Average: 86 ms ├ Helsinki: 89 ms ├ Roubaix: 81 ms └ Frankfurt: 88 ms 📅 August 28, 2026: Average: 95 ms ├ Helsinki: 75 ms ├ Roubaix: 129 ms └ Frankfurt: 81 ms 📅 August 27, 2026: Average: 97 ms ├ Helsinki: 108 ms ├ Roubaix: 81 ms └ Frankfurt: 103 ms 📅 August 26, 2026: Average: 106 ms ├ Helsinki: 117 ms ├ Roubaix: 83 ms └ Frankfurt: 120 ms 📅 August 25, 2026: Average: 98 ms ├ Helsinki: 113 ms ├ Roubaix: 82 ms └ Frankfurt: 101 ms 📅 August 24, 2026: Average: 112 ms ├ Helsinki: 112 ms ├ Roubaix: 151 ms └ Frankfurt: 73 ms 📅 August 23, 2026: Average: 103 ms ├ Helsinki: 126 ms ├ Roubaix: 91 ms └ Frankfurt: 94 ms 📅 August 22, 2026: Average: 113 ms ├ Helsinki: 115 ms ├ Roubaix: 120 ms └ Frankfurt: 106 ms 📅 August 21, 2026: Average: 115 ms ├ Helsinki: 145 ms ├ Roubaix: 84 ms └ Frankfurt: 118 ms 📅 August 20, 2026: Average: 124 ms ├ Helsinki: 185 ms ├ Roubaix: 74 ms └ Frankfurt: 113 ms 📅 August 19, 2026: Average: 111 ms ├ Helsinki: 116 ms ├ Roubaix: 93 ms └ Frankfurt: 126 ms 📅 August 18, 2026: Average: 98 ms ├ Helsinki: 102 ms ├ Roubaix: 101 ms └ Frankfurt: 92 ms 📅 August 17, 2026: Average: 113 ms ├ Helsinki: 135 ms ├ Roubaix: 78 ms └ Frankfurt: 126 ms Aug 2026 📅 August 16, 2026: Average: 122 ms ├ Helsinki: 182 ms ├ Roubaix: 108 ms └ Frankfurt: 76 ms 📅 August 15, 2026: Average: 114 ms ├ Helsinki: 101 ms ├ Roubaix: 116 ms └ Frankfurt: 126 ms 📅 August 14, 2026: Average: 115 ms ├ Helsinki: 126 ms ├ Roubaix: 124 ms └ Frankfurt: 95 ms 📅 August 13, 2026: Average: 118 ms ├ Helsinki: 145 ms ├ Roubaix: 128 ms └ Frankfurt: 83 ms 📅 August 12, 2026: Average: 105 ms ├ Helsinki: 125 ms ├ Roubaix: 98 ms └ Frankfurt: 93 ms 📅 August 11, 2026: Average: 106 ms ├ Helsinki: 109 ms ├ Roubaix: 118 ms └ Frankfurt: 92 ms 📅 August 10, 2026: Average: 107 ms ├ Helsinki: 114 ms ├ Roubaix: 101 ms └ Frankfurt: 107 ms 📅 August 09, 2026: Average: 109 ms ├ Helsinki: 113 ms ├ Roubaix: 97 ms └ Frankfurt: 119 ms 📅 August 08, 2026: Average: 113 ms ├ Helsinki: 139 ms ├ Roubaix: 107 ms └ Frankfurt: 94 ms 📅 August 07, 2026: Average: 110 ms ├ Helsinki: 123 ms ├ Roubaix: 131 ms └ Frankfurt: 78 ms 📅 August 06, 2026: Average: 107 ms ├ Helsinki: 133 ms ├ Roubaix: 105 ms └ Frankfurt: 85 ms 📅 August 05, 2026: Average: 100 ms ├ Helsinki: 106 ms ├ Roubaix: 76 ms └ Frankfurt: 118 ms 📅 August 04, 2026: Average: 91 ms ├ Helsinki: 133 ms ├ Roubaix: 62 ms └ Frankfurt: 80 ms 📅 August 03, 2026: Average: 99 ms ├ Helsinki: 104 ms ├ Roubaix: 91 ms └ Frankfurt: 104 ms 📅 August 02, 2026: Average: 93 ms ├ Helsinki: 121 ms ├ Roubaix: 70 ms └ Frankfurt: 90 ms 📅 August 01, 2026: Average: 97 ms ├ Helsinki: 97 ms ├ Roubaix: 85 ms └ Frankfurt: 111 ms 2026 📅 July 2026: Average: 90 ms ├ Helsinki: 99 ms ├ Roubaix: 88 ms └ Frankfurt: 85 ms 📅 June 2026: Average: 76 ms ├ Helsinki: 82 ms ├ Roubaix: 69 ms └ Frankfurt: 79 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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