UP
https://teachosm.org
Last check:
100%
1 month rolling uptime (since Mar 10)
last 24 hours
100% Uptime
104ms Response time (incl. latency)
250ms
63
500ms
3
1s
2s
4s
8s
16s
16s+/err
178ms Total time: Name lookup + Connection + TLS handshake + Response time
Los Angeles, USA 8 ms2 ms8 ms76 ms95 ms
Miami, USA 99 ms2 ms7 ms31 ms140 ms
Montreal, Canada 86 ms1 ms9 ms25 ms123 ms
Roubaix, France 64 ms9 ms17 ms117 ms209 ms
Frankfurt, Germany 16 ms5 ms18 ms108 ms149 ms
Cape Town, South Africa 159 ms1 ms6 ms252 ms421 ms
Helsinki, Finland 84 ms7 ms11 ms103 ms207 ms
Tokyo, Japan 23 ms2 ms9 ms169 ms204 ms
Sydney, Australia 25 ms2 ms8 ms207 ms244 ms
last months
Nov: 100%
Apdex (1.0): 1.0
Dec: 100%
Apdex (1.0): 1.0
Jan: 100%
Apdex (1.0): 1.0
Feb: 100%
Apdex (1.0): 1.0
Mar: 100%
Apdex (1.0): 1.0
Apr: 100%
Apdex (1.0): 1.0
No data
No downtime
< 15m downtime
> 15m downtime

Response time (ms) → 0 250 500 750 1000 Downtime → 2h 1h 40m ✓ 📅 April 10, 2026: Average: 94 ms ├ Miami: 23 ms ├ Tokyo: 138 ms ├ Sydney: 210 ms ├ Helsinki: 63 ms ├ Roubaix: 112 ms ├ Montreal: 23 ms ├ Frankfurt: 95 ms └ Los Angeles: 95 ms 📅 April 09, 2026: Average: 124 ms ├ Miami: 33 ms ├ Tokyo: 184 ms ├ Sydney: 201 ms ├ Helsinki: 123 ms ├ Roubaix: 119 ms ├ Montreal: 25 ms ├ Frankfurt: 112 ms ├ Cape Town: 252 ms └ Los Angeles: 69 ms 📅 April 08, 2026: Average: 121 ms ├ Miami: 35 ms ├ Tokyo: 145 ms ├ Sydney: 147 ms ├ Helsinki: 113 ms ├ Roubaix: 111 ms ├ Montreal: 21 ms ├ Frankfurt: 90 ms ├ Singapore: 238 ms ├ Cape Town: 259 ms └ Los Angeles: 59 ms 📅 April 07, 2026: Average: 103 ms ├ Miami: 24 ms ├ Tokyo: 142 ms ├ Helsinki: 94 ms ├ Roubaix: 116 ms ├ Montreal: 35 ms ├ Frankfurt: 97 ms ├ Singapore: 216 ms └ Los Angeles: 101 ms 📅 April 06, 2026: Average: 120 ms ├ Miami: 26 ms ├ Tokyo: 143 ms ├ Sydney: 186 ms ├ Helsinki: 83 ms ├ Roubaix: 94 ms ├ Montreal: 22 ms ├ Frankfurt: 119 ms ├ Singapore: 188 ms ├ Cape Town: 247 ms └ Los Angeles: 95 ms 📅 April 05, 2026: Average: 116 ms ├ Miami: 32 ms ├ Tokyo: 131 ms ├ Sydney: 224 ms ├ Helsinki: 83 ms ├ Roubaix: 69 ms ├ Montreal: 42 ms ├ Frankfurt: 112 ms ├ Singapore: 159 ms ├ Cape Town: 226 ms └ Los Angeles: 86 ms 📅 April 04, 2026: Average: 124 ms ├ Miami: 30 ms ├ Tokyo: 165 ms ├ Helsinki: 92 ms ├ Roubaix: 108 ms ├ Montreal: 39 ms ├ Frankfurt: 102 ms ├ Singapore: 244 ms ├ Cape Town: 255 ms └ Los Angeles: 88 ms 📅 April 03, 2026: Average: 110 ms ├ Miami: 29 ms ├ Tokyo: 130 ms ├ Sydney: 212 ms ├ Helsinki: 112 ms ├ Roubaix: 115 ms ├ Montreal: 42 ms ├ Frankfurt: 111 ms ├ Singapore: 121 ms └ Los Angeles: 119 ms 📅 April 02, 2026: Average: 137 ms ├ Miami: 78 ms ├ Tokyo: 171 ms ├ Sydney: 231 ms ├ Helsinki: 118 ms ├ Roubaix: 95 ms ├ Montreal: 25 ms ├ Frankfurt: 100 ms ├ Singapore: 209 ms ├ Cape Town: 256 ms └ Los Angeles: 95 ms 📅 April 01, 2026: Average: 122 ms ├ Miami: 59 ms ├ Tokyo: 151 ms ├ Sydney: 172 ms ├ Helsinki: 81 ms ├ Roubaix: 50 ms ├ Montreal: 27 ms ├ Frankfurt: 106 ms ├ Singapore: 207 ms ├ Cape Town: 249 ms └ Los Angeles: 123 ms 📅 March 31, 2026: Average: 118 ms ├ Miami: 33 ms ├ Tokyo: 96 ms ├ Sydney: 204 ms ├ Helsinki: 80 ms ├ Roubaix: 113 ms ├ Montreal: 24 ms ├ Frankfurt: 120 ms ├ Singapore: 148 ms ├ Cape Town: 257 ms └ Los Angeles: 106 ms 📅 March 30, 2026: Average: 140 ms ├ Miami: 33 ms ├ Tokyo: 182 ms ├ Sydney: 172 ms ├ Helsinki: 90 ms ├ Roubaix: 119 ms ├ Montreal: 31 ms ├ Frankfurt: 218 ms ├ Singapore: 214 ms ├ Cape Town: 239 ms └ Los Angeles: 107 ms 📅 March 29, 2026: Average: 119 ms ├ Miami: 22 ms ├ Tokyo: 137 ms ├ Sydney: 171 ms ├ Helsinki: 100 ms ├ Roubaix: 117 ms ├ Montreal: 20 ms ├ Frankfurt: 111 ms ├ Singapore: 255 ms ├ Cape Town: 230 ms └ Los Angeles: 36 ms 📅 March 28, 2026: Average: 128 ms ├ Miami: 31 ms ├ Tokyo: 136 ms ├ Sydney: 201 ms ├ Helsinki: 124 ms ├ Roubaix: 85 ms ├ Montreal: 31 ms ├ Frankfurt: 86 ms ├ Singapore: 242 ms ├ Cape Town: 239 ms └ Los Angeles: 114 ms 📅 March 27, 2026: Average: 134 ms ├ Miami: 43 ms ├ Tokyo: 91 ms ├ Sydney: 208 ms ├ Helsinki: 93 ms ├ Roubaix: 95 ms ├ Montreal: 26 ms ├ Frankfurt: 288 ms ├ Singapore: 190 ms ├ Cape Town: 236 ms └ Los Angeles: 72 ms 📅 March 26, 2026: Average: 123 ms ├ Miami: 39 ms ├ Tokyo: 171 ms ├ Sydney: 278 ms ├ Helsinki: 119 ms ├ Roubaix: 120 ms ├ Montreal: 46 ms ├ Frankfurt: 113 ms ├ Singapore: 224 ms └ Los Angeles: 2 ms 📅 March 25, 2026: Average: 127 ms ├ Miami: 42 ms ├ Tokyo: 145 ms ├ Sydney: 212 ms ├ Helsinki: 118 ms ├ Roubaix: 116 ms ├ Montreal: 18 ms ├ Frankfurt: 113 ms ├ Singapore: 231 ms ├ Cape Town: 244 ms └ Los Angeles: 33 ms 📅 March 24, 2026: Average: 107 ms ├ Miami: 40 ms ├ Tokyo: 140 ms ├ Sydney: 197 ms ├ Helsinki: 91 ms ├ Roubaix: 115 ms ├ Montreal: 43 ms ├ Frankfurt: 107 ms ├ Singapore: 93 ms ├ Cape Town: 190 ms └ Los Angeles: 55 ms 📅 March 23, 2026: Average: 100 ms ├ Miami: 45 ms ├ Tokyo: 150 ms ├ Sydney: 217 ms ├ Helsinki: 61 ms ├ Roubaix: 73 ms ├ Montreal: 28 ms ├ Frankfurt: 97 ms ├ Singapore: 186 ms └ Los Angeles: 49 ms 📅 March 22, 2026: Average: 122 ms ├ Miami: 38 ms ├ Tokyo: 132 ms ├ Sydney: 203 ms ├ Helsinki: 94 ms ├ Roubaix: 85 ms ├ Montreal: 25 ms ├ Frankfurt: 115 ms ├ Singapore: 181 ms ├ Cape Town: 266 ms └ Los Angeles: 82 ms 📅 March 21, 2026: Average: 169 ms ├ Miami: 43 ms ├ Tokyo: 158 ms ├ Sydney: 140 ms ├ Helsinki: 185 ms ├ Roubaix: 102 ms ├ Montreal: 37 ms ├ Singapore: 582 ms ├ Cape Town: 241 ms └ Los Angeles: 38 ms 📅 March 20, 2026: Average: 123 ms ├ Miami: 31 ms ├ Tokyo: 146 ms ├ Sydney: 222 ms ├ Helsinki: 89 ms ├ Roubaix: 121 ms ├ Montreal: 22 ms ├ Frankfurt: 106 ms ├ Singapore: 179 ms ├ Cape Town: 239 ms └ Los Angeles: 82 ms 📅 March 19, 2026: Average: 113 ms ├ Miami: 29 ms ├ Sydney: 211 ms ├ Helsinki: 112 ms ├ Roubaix: 110 ms ├ Montreal: 21 ms ├ Frankfurt: 104 ms ├ Singapore: 156 ms ├ Cape Town: 233 ms └ Los Angeles: 46 ms 📅 March 18, 2026: Average: 130 ms ├ Miami: 28 ms ├ Tokyo: 170 ms ├ Sydney: 224 ms ├ Helsinki: 63 ms ├ Roubaix: 112 ms ├ Montreal: 24 ms ├ Frankfurt: 98 ms ├ Singapore: 229 ms ├ Cape Town: 250 ms └ Los Angeles: 104 ms 📅 March 17, 2026: Average: 122 ms ├ Miami: 37 ms ├ Tokyo: 158 ms ├ Sydney: 214 ms ├ Helsinki: 115 ms ├ Roubaix: 114 ms ├ Montreal: 18 ms ├ Frankfurt: 78 ms ├ Singapore: 183 ms ├ Cape Town: 241 ms └ Los Angeles: 64 ms Mar 2026 📅 March 16, 2026: Average: 126 ms ├ Miami: 48 ms ├ Tokyo: 175 ms ├ Sydney: 214 ms ├ Helsinki: 89 ms ├ Roubaix: 118 ms ├ Montreal: 29 ms ├ Frankfurt: 88 ms ├ Singapore: 179 ms ├ Cape Town: 253 ms └ Los Angeles: 69 ms 📅 March 15, 2026: Average: 114 ms ├ Miami: 25 ms ├ Tokyo: 127 ms ├ Sydney: 199 ms ├ Helsinki: 62 ms ├ Roubaix: 96 ms ├ Montreal: 18 ms ├ Frankfurt: 92 ms ├ Singapore: 246 ms ├ Cape Town: 246 ms └ Los Angeles: 33 ms 📅 March 14, 2026: Average: 123 ms ├ Miami: 20 ms ├ Tokyo: 139 ms ├ Sydney: 215 ms ├ Helsinki: 119 ms ├ Roubaix: 101 ms ├ Montreal: 22 ms ├ Frankfurt: 111 ms ├ Singapore: 207 ms ├ Cape Town: 248 ms └ Los Angeles: 52 ms 📅 March 13, 2026: Average: 142 ms ├ Miami: 81 ms ├ Tokyo: 148 ms ├ Sydney: 226 ms ├ Helsinki: 65 ms ├ Roubaix: 111 ms ├ Montreal: 220 ms ├ Frankfurt: 100 ms ├ Singapore: 227 ms ├ Cape Town: 241 ms └ Los Angeles: 3 ms 📅 March 12, 2026: Average: 142 ms ├ Miami: 29 ms ├ Tokyo: 163 ms ├ Sydney: 222 ms ├ Helsinki: 81 ms ├ Roubaix: 106 ms ├ Frankfurt: 112 ms ├ Singapore: 216 ms ├ Cape Town: 235 ms └ Los Angeles: 119 ms 📅 March 11, 2026: Average: 102 ms ├ Miami: 24 ms ├ Tokyo: 178 ms ├ Sydney: 150 ms ├ Helsinki: 99 ms ├ Roubaix: 86 ms ├ Montreal: 28 ms ├ Cape Town: 219 ms └ Los Angeles: 36 ms 📅 March 10, 2026: Average: 125 ms ├ Miami: 30 ms ├ Tokyo: 95 ms ├ Sydney: 227 ms ├ Helsinki: 105 ms ├ Roubaix: 119 ms ├ Montreal: 24 ms ├ Frankfurt: 100 ms ├ Singapore: 214 ms ├ Cape Town: 229 ms └ Los Angeles: 115 ms 📅 March 09, 2026: Average: 106 ms ├ Miami: 29 ms ├ Tokyo: 153 ms ├ Sydney: 169 ms ├ Helsinki: 102 ms ├ Roubaix: 118 ms ├ Montreal: 18 ms ├ Frankfurt: 66 ms ├ Singapore: 149 ms ├ Cape Town: 225 ms └ Los Angeles: 37 ms 📅 March 08, 2026: Average: 115 ms ├ Miami: 24 ms ├ Tokyo: 61 ms ├ Sydney: 209 ms ├ Helsinki: 85 ms ├ Roubaix: 114 ms ├ Montreal: 25 ms ├ Frankfurt: 108 ms ├ Singapore: 226 ms ├ Cape Town: 234 ms └ Los Angeles: 66 ms 📅 March 07, 2026: Average: 114 ms ├ Miami: 32 ms ├ Tokyo: 172 ms ├ Sydney: 139 ms ├ Helsinki: 93 ms ├ Roubaix: 105 ms ├ Montreal: 24 ms ├ Frankfurt: 110 ms ├ Singapore: 157 ms ├ Cape Town: 243 ms └ Los Angeles: 73 ms 📅 March 06, 2026: Average: 125 ms ├ Miami: 22 ms ├ Tokyo: 160 ms ├ Sydney: 186 ms ├ Helsinki: 115 ms ├ Roubaix: 113 ms ├ Montreal: 17 ms ├ Frankfurt: 116 ms ├ Singapore: 184 ms ├ Cape Town: 240 ms └ Los Angeles: 105 ms 📅 March 05, 2026: Average: 125 ms ├ Miami: 34 ms ├ Tokyo: 159 ms ├ Sydney: 183 ms ├ Helsinki: 106 ms ├ Roubaix: 97 ms ├ Montreal: 29 ms ├ Frankfurt: 124 ms ├ Singapore: 218 ms ├ Cape Town: 249 ms └ Los Angeles: 58 ms 📅 March 04, 2026: Average: 121 ms ├ Miami: 28 ms ├ Tokyo: 156 ms ├ Helsinki: 91 ms ├ Roubaix: 117 ms ├ Montreal: 34 ms ├ Frankfurt: 116 ms ├ Singapore: 246 ms ├ Cape Town: 223 ms └ Los Angeles: 82 ms 📅 March 03, 2026: Average: 123 ms ├ Miami: 33 ms ├ Tokyo: 172 ms ├ Sydney: 187 ms ├ Helsinki: 102 ms ├ Roubaix: 104 ms ├ Montreal: 25 ms ├ Frankfurt: 106 ms ├ Singapore: 175 ms ├ Cape Town: 254 ms └ Los Angeles: 78 ms 📅 March 02, 2026: Average: 120 ms ├ Miami: 27 ms ├ Tokyo: 164 ms ├ Sydney: 215 ms ├ Helsinki: 65 ms ├ Roubaix: 108 ms ├ Montreal: 24 ms ├ Frankfurt: 90 ms ├ Singapore: 148 ms ├ Cape Town: 242 ms └ Los Angeles: 120 ms 📅 March 01, 2026: Average: 130 ms ├ Miami: 34 ms ├ Tokyo: 155 ms ├ Sydney: 204 ms ├ Helsinki: 111 ms ├ Roubaix: 120 ms ├ Montreal: 29 ms ├ Frankfurt: 100 ms ├ Singapore: 237 ms ├ Cape Town: 226 ms └ Los Angeles: 92 ms 📅 February 2026: Average: 126 ms ├ Miami: 41 ms ├ Tokyo: 137 ms ├ Sydney: 219 ms ├ Helsinki: 100 ms ├ Roubaix: 105 ms ├ Montreal: 39 ms ├ Frankfurt: 113 ms ├ Singapore: 223 ms ├ Cape Town: 233 ms └ Los Angeles: 55 ms 📅 January 2026: Average: 142 ms ├ Miami: 37 ms ├ Tokyo: 146 ms ├ Sydney: 203 ms ├ Helsinki: 98 ms ├ Roubaix: 104 ms ├ Montreal: 35 ms ├ Frankfurt: 281 ms ├ Singapore: 201 ms ├ Cape Town: 238 ms └ Los Angeles: 83 ms 📅 December 2025: Average: 138 ms ├ Miami: 34 ms ├ Tokyo: 148 ms ├ Sydney: 207 ms ├ Helsinki: 94 ms ├ Roubaix: 105 ms ├ Montreal: 29 ms ├ Frankfurt: 94 ms ├ Singapore: 237 ms ├ Cape Town: 332 ms └ Los Angeles: 106 ms 📅 November 2025: Average: 123 ms ├ Miami: 40 ms ├ Tokyo: 142 ms ├ Sydney: 212 ms ├ Helsinki: 104 ms ├ Roubaix: 104 ms ├ Montreal: 29 ms ├ Frankfurt: 84 ms ├ Singapore: 187 ms ├ Cape Town: 236 ms └ Los Angeles: 101 ms 📅 October 2025: Average: 131 ms ├ Miami: 50 ms ├ Tokyo: 152 ms ├ Sydney: 249 ms ├ Helsinki: 114 ms ├ Roubaix: 109 ms ├ Montreal: 36 ms ├ Frankfurt: 80 ms ├ Singapore: 217 ms ├ Cape Town: 202 ms └ Los Angeles: 105 ms 📅 September 2025: Average: 126 ms ├ Miami: 47 ms ├ Tokyo: 155 ms ├ Sydney: 230 ms ├ Helsinki: 117 ms ├ Roubaix: 108 ms ├ Montreal: 35 ms ├ Frankfurt: 108 ms ├ Singapore: 228 ms └ Los Angeles: 109 ms 📅 August 2025: Average: 123 ms ├ Miami: 40 ms ├ Tokyo: 166 ms ├ Sydney: 207 ms ├ Helsinki: 111 ms ├ Roubaix: 105 ms ├ Montreal: 44 ms ├ Frankfurt: 111 ms ├ Singapore: 227 ms └ Los Angeles: 103 ms 2025 📅 July 2025: Average: 121 ms ├ Miami: 39 ms ├ Tokyo: 150 ms ├ Sydney: 193 ms ├ Helsinki: 130 ms ├ Roubaix: 103 ms ├ Montreal: 30 ms ├ Frankfurt: 104 ms ├ Singapore: 237 ms └ Los Angeles: 106 ms 📅 June 2025: Average: 136 ms ├ Miami: 62 ms ├ Tokyo: 210 ms ├ Sydney: 200 ms ├ Helsinki: 128 ms ├ Roubaix: 104 ms ├ Montreal: 50 ms ├ Frankfurt: 108 ms ├ Singapore: 255 ms └ Los Angeles: 110 ms 📅 May 2025: Average: 152 ms ├ Miami: 208 ms ├ Tokyo: 216 ms ├ Sydney: 196 ms ├ Helsinki: 140 ms ├ Roubaix: 109 ms ├ Montreal: 33 ms ├ Frankfurt: 110 ms ├ Singapore: 254 ms └ Los Angeles: 109 ms 📅 April 2025: Average: 142 ms ├ Miami: 37 ms ├ Tokyo: 217 ms ├ Sydney: 213 ms ├ Helsinki: 136 ms ├ Roubaix: 131 ms ├ Montreal: 39 ms ├ Frankfurt: 116 ms ├ Singapore: 286 ms └ Los Angeles: 110 ms 📅 March 2025: Average: 137 ms ├ Miami: 44 ms ├ Tokyo: 213 ms ├ Sydney: 217 ms ├ Helsinki: 137 ms ├ Roubaix: 113 ms ├ Montreal: 37 ms ├ Frankfurt: 114 ms ├ Singapore: 252 ms └ Los Angeles: 113 ms 📅 February 2025: Average: 141 ms ├ Miami: 45 ms ├ Tokyo: 211 ms ├ Sydney: 213 ms ├ Helsinki: 155 ms ├ Roubaix: 110 ms ├ Montreal: 32 ms ├ Frankfurt: 116 ms ├ Singapore: 285 ms └ Los Angeles: 110 ms 📅 January 2025: Average: 140 ms ├ Miami: 43 ms ├ Tokyo: 207 ms ├ Sydney: 260 ms ├ Helsinki: 131 ms ├ Roubaix: 106 ms ├ Montreal: 31 ms ├ Frankfurt: 118 ms ├ Singapore: 265 ms └ Los Angeles: 106 ms 📅 December 2024: Average: 132 ms ├ Miami: 40 ms ├ Tokyo: 208 ms ├ Sydney: 193 ms ├ Helsinki: 133 ms ├ Roubaix: 111 ms ├ Montreal: 36 ms ├ Frankfurt: 116 ms ├ Singapore: 253 ms └ Los Angeles: 103 ms 📅 November 2024: Average: 125 ms ├ Miami: 44 ms ├ Tokyo: 210 ms ├ Sydney: 181 ms ├ Helsinki: 130 ms ├ Roubaix: 111 ms ├ Montreal: 31 ms ├ Frankfurt: 117 ms ├ Singapore: 204 ms └ Los Angeles: 104 ms 📅 October 2024: Average: 176 ms ├ Miami: 44 ms ├ Tokyo: 205 ms ├ Sydney: 197 ms ├ Helsinki: 135 ms ├ Roubaix: 253 ms ├ Montreal: 36 ms ├ Frankfurt: 125 ms ├ Singapore: 433 ms └ Los Angeles: 159 ms 📅 September 2024: Average: 138 ms ├ Miami: 45 ms ├ Tokyo: 219 ms ├ Sydney: 276 ms ├ Helsinki: 130 ms ├ Roubaix: 109 ms ├ Montreal: 25 ms ├ Frankfurt: 119 ms ├ Singapore: 228 ms └ Los Angeles: 99 ms Day → ← Month Miami Miami Tokyo Tokyo Sydney Sydney Helsinki Helsinki Roubaix Roubaix Montreal Montreal Frankfurt Frankfurt Singapore Singapore Cape Town Cape Town Los Angeles Los Angeles Average Average Downtime