200 OK
https: Pro Epic Documentation
Last check:
99.97%
1 month rolling uptime (since Mar 13)
last 24 hours
100% Uptime
0.98 Apdex (8.0)
1.0 .92 .79 1.0 1.0 .85 1.0 1.0 .96 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
522ms Response time (incl. latency)
500ms
274
1s
3
2s
4s
1
8s
16s
1
32s
32s+/err
6
970ms Total time: Name lookup + Connection + TLS handshake + Response time
Los Angeles, USA 139 ms79 ms88 ms254 ms563 ms
Miami, USA 309 ms2 ms50 ms1.66 s2.06 s
Montreal, Canada 103 ms17 ms24 ms186 ms331 ms
Roubaix, France 98 ms102 ms108 ms262 ms572 ms
Frankfurt, Germany 101 ms106 ms112 ms267 ms587 ms
Helsinki, Finland 111 ms332 ms180 ms650 ms1.28 s
Singapore, Singapore 251 ms231 ms235 ms393 ms1.11 s
Tokyo, Japan 220 ms150 ms154 ms680 ms1.21 s
Sydney, Australia 268 ms202 ms207 ms372 ms1.05 s
last months
Nov: 99.88%
Apdex (8.0): 1.0
Dec: 100%
Apdex (8.0): 1.0
Jan: 99.83%
Apdex (8.0): 1.0
Feb: 99.17%
Apdex (8.0): 0.99
Mar: 99.97%
Apdex (8.0): 1.0
Apr: 99.97%
Apdex (8.0): 0.99
No data
No downtime
< 15m downtime
> 15m downtime

Response time (ms) → 0 250 500 750 1000 1250 1500 1750 2000 Downtime → 16h 10h 5h ✓ 📅 April 13, 2026: Average: 283 ms ├ Miami: 226 ms ├ Tokyo: 318 ms ├ Sydney: 378 ms ├ Helsinki: 281 ms ├ Roubaix: 261 ms ├ Montreal: 182 ms ├ Frankfurt: 267 ms ├ Singapore: 393 ms └ Los Angeles: 246 ms 📅 April 12, 2026: Average: 519 ms ├ Miami: 1.68 s ├ Tokyo: 479 ms ├ Sydney: 363 ms ├ Helsinki: 803 ms ├ Roubaix: 261 ms ├ Montreal: 186 ms ├ Frankfurt: 263 ms ├ Singapore: 392 ms └ Los Angeles: 250 ms 📅 April 11, 2026: Average: 267 ms ├ Miami: 213 ms ├ Tokyo: 321 ms ├ Sydney: 372 ms ├ Helsinki: 279 ms ├ Roubaix: 255 ms ├ Montreal: 190 ms ├ Frankfurt: 272 ms └ Los Angeles: 240 ms 📅 April 10, 2026: Average: 314 ms ├ Miami: 235 ms ├ Tokyo: 314 ms ├ Sydney: 361 ms ├ Helsinki: 284 ms ├ Roubaix: 261 ms ├ Montreal: 187 ms ├ Frankfurt: 272 ms ├ Singapore: 400 ms └ Los Angeles: 513 ms 📅 April 09, 2026: Average: 285 ms ├ Miami: 247 ms ├ Tokyo: 319 ms ├ Sydney: 365 ms ├ Helsinki: 281 ms ├ Roubaix: 272 ms ├ Montreal: 180 ms ├ Frankfurt: 260 ms ├ Singapore: 403 ms └ Los Angeles: 240 ms 📅 April 08, 2026: Average: 279 ms ├ Miami: 238 ms ├ Tokyo: 317 ms ├ Sydney: 357 ms ├ Helsinki: 271 ms ├ Roubaix: 263 ms ├ Montreal: 178 ms ├ Frankfurt: 263 ms ├ Singapore: 392 ms └ Los Angeles: 233 ms 📅 April 07, 2026: Average: 278 ms ├ Miami: 217 ms ├ Tokyo: 321 ms ├ Sydney: 347 ms ├ Helsinki: 276 ms ├ Roubaix: 261 ms ├ Montreal: 185 ms ├ Frankfurt: 271 ms ├ Singapore: 390 ms └ Los Angeles: 237 ms 📅 April 06, 2026: Average: 422 ms ├ Miami: 217 ms ├ Tokyo: 315 ms ├ Sydney: 353 ms ├ Helsinki: 306 ms ├ Roubaix: 260 ms ├ Montreal: 178 ms ├ Frankfurt: 554 ms ├ Singapore: 391 ms └ Los Angeles: 1.23 s 📅 April 05, 2026: 🔴 Downtime: 10m Average: 370 ms ├ Miami: 416 ms ├ Tokyo: 321 ms ├ Sydney: 348 ms ├ Helsinki: 348 ms ├ Roubaix: 447 ms ├ Montreal: 485 ms ├ Frankfurt: 354 ms ├ Singapore: 383 ms └ Los Angeles: 228 ms 📅 April 04, 2026: Average: 325 ms ├ Miami: 211 ms ├ Tokyo: 324 ms ├ Sydney: 359 ms ├ Helsinki: 273 ms ├ Roubaix: 706 ms ├ Montreal: 179 ms ├ Frankfurt: 255 ms ├ Singapore: 387 ms └ Los Angeles: 232 ms 📅 April 03, 2026: Average: 278 ms ├ Miami: 207 ms ├ Tokyo: 317 ms ├ Sydney: 359 ms ├ Helsinki: 275 ms ├ Roubaix: 257 ms ├ Montreal: 180 ms ├ Frankfurt: 269 ms ├ Singapore: 402 ms └ Los Angeles: 236 ms 📅 April 02, 2026: Average: 477 ms ├ Miami: 217 ms ├ Tokyo: 316 ms ├ Sydney: 364 ms ├ Helsinki: 422 ms ├ Roubaix: 265 ms ├ Montreal: 182 ms ├ Frankfurt: 1.09 s ├ Singapore: 1.21 s └ Los Angeles: 234 ms 📅 April 01, 2026: Average: 277 ms ├ Miami: 211 ms ├ Tokyo: 314 ms ├ Sydney: 358 ms ├ Helsinki: 284 ms ├ Roubaix: 260 ms ├ Montreal: 178 ms ├ Frankfurt: 267 ms ├ Singapore: 397 ms └ Los Angeles: 230 ms 📅 March 31, 2026: Average: 312 ms ├ Miami: 235 ms ├ Tokyo: 323 ms ├ Sydney: 363 ms ├ Helsinki: 530 ms ├ Roubaix: 269 ms ├ Montreal: 180 ms ├ Frankfurt: 270 ms ├ Singapore: 402 ms └ Los Angeles: 236 ms 📅 March 30, 2026: Average: 280 ms ├ Miami: 216 ms ├ Tokyo: 322 ms ├ Sydney: 360 ms ├ Helsinki: 276 ms ├ Roubaix: 271 ms ├ Montreal: 179 ms ├ Frankfurt: 260 ms ├ Singapore: 405 ms └ Los Angeles: 233 ms 📅 March 29, 2026: Average: 308 ms ├ Miami: 211 ms ├ Tokyo: 317 ms ├ Sydney: 356 ms ├ Helsinki: 270 ms ├ Roubaix: 258 ms ├ Montreal: 178 ms ├ Frankfurt: 554 ms ├ Singapore: 397 ms └ Los Angeles: 232 ms 📅 March 28, 2026: Average: 291 ms ├ Miami: 211 ms ├ Tokyo: 329 ms ├ Sydney: 363 ms ├ Helsinki: 279 ms ├ Roubaix: 257 ms ├ Montreal: 178 ms ├ Frankfurt: 275 ms ├ Singapore: 489 ms └ Los Angeles: 240 ms 📅 March 27, 2026: Average: 294 ms ├ Miami: 324 ms ├ Tokyo: 320 ms ├ Sydney: 365 ms ├ Helsinki: 282 ms ├ Roubaix: 269 ms ├ Montreal: 183 ms ├ Frankfurt: 271 ms ├ Singapore: 399 ms └ Los Angeles: 234 ms 📅 March 26, 2026: Average: 294 ms ├ Miami: 207 ms ├ Tokyo: 321 ms ├ Sydney: 381 ms ├ Helsinki: 333 ms ├ Roubaix: 264 ms ├ Montreal: 183 ms ├ Frankfurt: 273 ms ├ Singapore: 459 ms └ Los Angeles: 230 ms 📅 March 25, 2026: Average: 295 ms ├ Miami: 199 ms ├ Tokyo: 310 ms ├ Sydney: 400 ms ├ Helsinki: 283 ms ├ Roubaix: 262 ms ├ Montreal: 182 ms ├ Frankfurt: 268 ms ├ Singapore: 535 ms └ Los Angeles: 218 ms 📅 March 24, 2026: Average: 290 ms ├ Miami: 199 ms ├ Tokyo: 313 ms ├ Sydney: 406 ms ├ Helsinki: 281 ms ├ Roubaix: 271 ms ├ Montreal: 179 ms ├ Frankfurt: 275 ms ├ Singapore: 479 ms └ Los Angeles: 215 ms 📅 March 23, 2026: Average: 321 ms ├ Miami: 517 ms ├ Tokyo: 307 ms ├ Sydney: 394 ms ├ Helsinki: 280 ms ├ Roubaix: 271 ms ├ Montreal: 177 ms ├ Frankfurt: 269 ms ├ Singapore: 460 ms └ Los Angeles: 217 ms 📅 March 22, 2026: Average: 379 ms ├ Miami: 201 ms ├ Tokyo: 308 ms ├ Sydney: 407 ms ├ Helsinki: 290 ms ├ Roubaix: 269 ms ├ Montreal: 173 ms ├ Frankfurt: 275 ms ├ Singapore: 1.27 s └ Los Angeles: 221 ms 📅 March 21, 2026: Average: 278 ms ├ Miami: 199 ms ├ Tokyo: 306 ms ├ Sydney: 398 ms ├ Helsinki: 286 ms ├ Roubaix: 270 ms ├ Montreal: 171 ms ├ Frankfurt: 265 ms ├ Singapore: 388 ms └ Los Angeles: 220 ms 📅 March 20, 2026: Average: 280 ms ├ Miami: 199 ms ├ Tokyo: 311 ms ├ Sydney: 399 ms ├ Helsinki: 280 ms ├ Roubaix: 268 ms ├ Montreal: 174 ms ├ Frankfurt: 281 ms ├ Singapore: 389 ms └ Los Angeles: 220 ms 📅 March 19, 2026: Average: 319 ms ├ Miami: 197 ms ├ Tokyo: 308 ms ├ Sydney: 404 ms ├ Helsinki: 292 ms ├ Roubaix: 609 ms ├ Montreal: 179 ms ├ Frankfurt: 276 ms ├ Singapore: 392 ms └ Los Angeles: 220 ms 📅 March 18, 2026: Average: 277 ms ├ Miami: 193 ms ├ Tokyo: 310 ms ├ Sydney: 398 ms ├ Helsinki: 284 ms ├ Roubaix: 265 ms ├ Montreal: 184 ms ├ Frankfurt: 271 ms ├ Singapore: 386 ms └ Los Angeles: 209 ms 📅 March 17, 2026: Average: 298 ms ├ Miami: 202 ms ├ Tokyo: 315 ms ├ Sydney: 382 ms ├ Helsinki: 460 ms ├ Roubaix: 260 ms ├ Montreal: 176 ms ├ Frankfurt: 273 ms ├ Singapore: 402 ms └ Los Angeles: 220 ms Mar 2026 📅 March 16, 2026: Average: 322 ms ├ Miami: 215 ms ├ Tokyo: 328 ms ├ Sydney: 358 ms ├ Helsinki: 271 ms ├ Roubaix: 618 ms ├ Montreal: 189 ms ├ Frankfurt: 277 ms ├ Singapore: 408 ms └ Los Angeles: 240 ms 📅 March 15, 2026: Average: 447 ms ├ Miami: 220 ms ├ Tokyo: 321 ms ├ Sydney: 358 ms ├ Helsinki: 1.78 s ├ Roubaix: 264 ms ├ Montreal: 182 ms ├ Frankfurt: 266 ms ├ Singapore: 395 ms └ Los Angeles: 236 ms 📅 March 14, 2026: Average: 290 ms ├ Miami: 206 ms ├ Tokyo: 318 ms ├ Sydney: 484 ms ├ Helsinki: 275 ms ├ Roubaix: 264 ms ├ Montreal: 182 ms ├ Frankfurt: 264 ms ├ Singapore: 398 ms └ Los Angeles: 227 ms 📅 March 13, 2026: Average: 322 ms ├ Miami: 206 ms ├ Tokyo: 325 ms ├ Sydney: 393 ms ├ Helsinki: 282 ms ├ Roubaix: 272 ms ├ Montreal: 187 ms ├ Frankfurt: 272 ms ├ Singapore: 732 ms └ Los Angeles: 233 ms 📅 March 12, 2026: Average: 357 ms ├ Miami: 214 ms ├ Tokyo: 432 ms ├ Sydney: 373 ms ├ Helsinki: 808 ms ├ Roubaix: 267 ms ├ Montreal: 193 ms ├ Frankfurt: 272 ms ├ Singapore: 417 ms └ Los Angeles: 244 ms 📅 March 11, 2026: Average: 431 ms ├ Miami: 1.07 s ├ Tokyo: 324 ms ├ Sydney: 837 ms ├ Helsinki: 273 ms ├ Roubaix: 256 ms ├ Montreal: 181 ms ├ Frankfurt: 279 ms ├ Singapore: 409 ms └ Los Angeles: 252 ms 📅 March 10, 2026: Average: 273 ms ├ Miami: 206 ms ├ Tokyo: 314 ms ├ Sydney: 348 ms ├ Helsinki: 263 ms ├ Roubaix: 257 ms ├ Montreal: 181 ms ├ Frankfurt: 265 ms ├ Singapore: 397 ms └ Los Angeles: 230 ms 📅 March 09, 2026: Average: 361 ms ├ Miami: 213 ms ├ Tokyo: 316 ms ├ Sydney: 351 ms ├ Helsinki: 273 ms ├ Roubaix: 263 ms ├ Montreal: 178 ms ├ Frankfurt: 260 ms ├ Singapore: 1.16 s └ Los Angeles: 231 ms 📅 March 08, 2026: Average: 270 ms ├ Miami: 206 ms ├ Tokyo: 311 ms ├ Sydney: 343 ms ├ Helsinki: 261 ms ├ Roubaix: 253 ms ├ Montreal: 175 ms ├ Frankfurt: 258 ms ├ Singapore: 397 ms └ Los Angeles: 230 ms 📅 March 07, 2026: 🔴 Downtime: 10m Average: 803 ms ├ Miami: 852 ms ├ Tokyo: 362 ms ├ Sydney: 1.37 s ├ Helsinki: 1.4 s ├ Roubaix: 258 ms ├ Montreal: 177 ms ├ Frankfurt: 1.68 s ├ Singapore: 900 ms └ Los Angeles: 235 ms 📅 March 06, 2026: Average: 322 ms ├ Miami: 216 ms ├ Tokyo: 317 ms ├ Sydney: 376 ms ├ Helsinki: 300 ms ├ Roubaix: 264 ms ├ Montreal: 178 ms ├ Frankfurt: 608 ms ├ Singapore: 409 ms └ Los Angeles: 235 ms 📅 March 05, 2026: Average: 488 ms ├ Miami: 551 ms ├ Tokyo: 343 ms ├ Sydney: 1.32 s ├ Helsinki: 274 ms ├ Roubaix: 261 ms ├ Montreal: 190 ms ├ Frankfurt: 287 ms ├ Singapore: 676 ms └ Los Angeles: 500 ms 📅 March 04, 2026: Average: 352 ms ├ Miami: 231 ms ├ Tokyo: 345 ms ├ Sydney: 746 ms ├ Helsinki: 415 ms ├ Roubaix: 265 ms ├ Montreal: 182 ms ├ Frankfurt: 290 ms ├ Singapore: 435 ms └ Los Angeles: 261 ms 📅 March 03, 2026: Average: 305 ms ├ Miami: 255 ms ├ Tokyo: 340 ms ├ Sydney: 388 ms ├ Helsinki: 280 ms ├ Roubaix: 269 ms ├ Montreal: 183 ms ├ Frankfurt: 326 ms ├ Singapore: 438 ms └ Los Angeles: 270 ms 📅 March 02, 2026: Average: 282 ms ├ Miami: 221 ms ├ Tokyo: 326 ms ├ Sydney: 354 ms ├ Helsinki: 278 ms ├ Roubaix: 262 ms ├ Montreal: 182 ms ├ Frankfurt: 261 ms ├ Singapore: 411 ms └ Los Angeles: 249 ms 📅 March 01, 2026: Average: 428 ms ├ Miami: 215 ms ├ Tokyo: 318 ms ├ Sydney: 690 ms ├ Helsinki: 380 ms ├ Roubaix: 268 ms ├ Montreal: 189 ms ├ Frankfurt: 272 ms ├ Singapore: 1.3 s └ Los Angeles: 230 ms 📅 February 2026: 🔴 Downtime: 6h Average: 415 ms ├ Miami: 395 ms ├ Tokyo: 419 ms ├ Sydney: 510 ms ├ Helsinki: 332 ms ├ Roubaix: 386 ms ├ Montreal: 301 ms ├ Frankfurt: 523 ms ├ Singapore: 572 ms └ Los Angeles: 301 ms 📅 January 2026: 🔴 Downtime: 1h Average: 321 ms ├ Miami: 218 ms ├ Tokyo: 410 ms ├ Sydney: 403 ms ├ Helsinki: 299 ms ├ Roubaix: 273 ms ├ Montreal: 208 ms ├ Frankfurt: 299 ms ├ Singapore: 477 ms └ Los Angeles: 303 ms 📅 December 2025: Average: 284 ms ├ Miami: 201 ms ├ Tokyo: 316 ms ├ Sydney: 347 ms ├ Helsinki: 294 ms ├ Roubaix: 280 ms ├ Montreal: 186 ms ├ Frankfurt: 282 ms ├ Singapore: 397 ms └ Los Angeles: 255 ms 📅 November 2025: 🔴 Downtime: 50m Average: 273 ms ├ Miami: 214 ms ├ Tokyo: 279 ms ├ Sydney: 377 ms ├ Helsinki: 273 ms ├ Roubaix: 296 ms ├ Montreal: 194 ms ├ Frankfurt: 259 ms ├ Singapore: 351 ms └ Los Angeles: 216 ms 📅 October 2025: Average: 278 ms ├ Miami: 238 ms ├ Tokyo: 281 ms ├ Sydney: 378 ms ├ Helsinki: 296 ms ├ Roubaix: 252 ms ├ Montreal: 176 ms ├ Frankfurt: 268 ms ├ Singapore: 382 ms └ Los Angeles: 235 ms 📅 September 2025: 🔴 Downtime: 10m Average: 295 ms ├ Miami: 203 ms ├ Tokyo: 346 ms ├ Sydney: 420 ms ├ Helsinki: 286 ms ├ Roubaix: 310 ms ├ Montreal: 209 ms ├ Frankfurt: 268 ms ├ Singapore: 387 ms └ Los Angeles: 227 ms 📅 August 2025: 🔴 Downtime: 15m Average: 301 ms ├ Miami: 210 ms ├ Tokyo: 299 ms ├ Sydney: 421 ms ├ Helsinki: 312 ms ├ Roubaix: 264 ms ├ Montreal: 188 ms ├ Frankfurt: 350 ms ├ Singapore: 411 ms └ Los Angeles: 256 ms 2025 📅 July 2025: Average: 290 ms ├ Miami: 189 ms ├ Tokyo: 315 ms ├ Sydney: 454 ms ├ Helsinki: 306 ms ├ Roubaix: 257 ms ├ Montreal: 182 ms ├ Frankfurt: 305 ms ├ Singapore: 384 ms └ Los Angeles: 219 ms 📅 June 2025: Average: 283 ms ├ Miami: 203 ms ├ Tokyo: 306 ms ├ Sydney: 350 ms ├ Helsinki: 284 ms ├ Roubaix: 266 ms ├ Montreal: 191 ms ├ Frankfurt: 315 ms ├ Singapore: 351 ms └ Los Angeles: 287 ms 📅 May 2025: 🔴 Downtime: 1h Average: 358 ms ├ Miami: 267 ms ├ Tokyo: 395 ms ├ Sydney: 466 ms ├ Helsinki: 393 ms ├ Roubaix: 371 ms ├ Montreal: 241 ms ├ Frankfurt: 307 ms ├ Singapore: 473 ms └ Los Angeles: 314 ms 📅 April 2025: 🔴 Downtime: 10m Average: 298 ms ├ Miami: 214 ms ├ Tokyo: 307 ms ├ Sydney: 375 ms ├ Helsinki: 339 ms ├ Roubaix: 276 ms ├ Montreal: 216 ms ├ Frankfurt: 309 ms ├ Singapore: 403 ms └ Los Angeles: 246 ms 📅 March 2025: 🔴 Downtime: 10m Average: 345 ms ├ Miami: 255 ms ├ Tokyo: 382 ms ├ Sydney: 419 ms ├ Helsinki: 367 ms ├ Roubaix: 361 ms ├ Montreal: 259 ms ├ Frankfurt: 334 ms ├ Singapore: 457 ms └ Los Angeles: 274 ms 📅 February 2025: Average: 334 ms ├ Miami: 251 ms ├ Tokyo: 392 ms ├ Sydney: 414 ms ├ Helsinki: 338 ms ├ Roubaix: 315 ms ├ Montreal: 248 ms ├ Frankfurt: 361 ms ├ Singapore: 418 ms └ Los Angeles: 272 ms 📅 January 2025: 🔴 Downtime: 20m Average: 348 ms ├ Miami: 275 ms ├ Tokyo: 376 ms ├ Sydney: 441 ms ├ Helsinki: 376 ms ├ Roubaix: 327 ms ├ Montreal: 253 ms ├ Frankfurt: 353 ms ├ Singapore: 438 ms └ Los Angeles: 295 ms 📅 December 2024: 🔴 Downtime: 10m Average: 410 ms ├ Miami: 315 ms ├ Tokyo: 445 ms ├ Sydney: 497 ms ├ Helsinki: 417 ms ├ Roubaix: 388 ms ├ Montreal: 320 ms ├ Frankfurt: 447 ms ├ Singapore: 514 ms └ Los Angeles: 350 ms 📅 November 2024: 🔴 Downtime: 10m Average: 425 ms ├ Miami: 338 ms ├ Tokyo: 483 ms ├ Sydney: 520 ms ├ Helsinki: 413 ms ├ Roubaix: 408 ms ├ Montreal: 324 ms ├ Frankfurt: 407 ms ├ Singapore: 546 ms └ Los Angeles: 387 ms 📅 October 2024: 🔴 Downtime: 2h Average: 529 ms ├ Miami: 363 ms ├ Tokyo: 595 ms ├ Sydney: 697 ms ├ Helsinki: 482 ms ├ Roubaix: 522 ms ├ Montreal: 421 ms ├ Frankfurt: 462 ms ├ Singapore: 771 ms └ Los Angeles: 453 ms 📅 September 2024: 🔴 Downtime: 40m Average: 422 ms ├ Miami: 280 ms ├ Tokyo: 528 ms ├ Sydney: 574 ms ├ Helsinki: 398 ms ├ Roubaix: 386 ms ├ Montreal: 363 ms ├ Frankfurt: 398 ms ├ Singapore: 530 ms └ Los Angeles: 347 ms 📅 August 2024: 🔴 Downtime: 7h Average: 476 ms ├ Miami: 349 ms ├ Tokyo: 523 ms ├ Sydney: 609 ms ├ Helsinki: 497 ms ├ Roubaix: 433 ms ├ Montreal: 413 ms ├ Frankfurt: 454 ms ├ Singapore: 578 ms └ Los Angeles: 434 ms 2024 📅 July 2024: 🔴 Downtime: 2h Average: 415 ms ├ Miami: 221 ms ├ Tokyo: 461 ms ├ Sydney: 579 ms ├ Helsinki: 531 ms ├ Roubaix: 416 ms ├ Montreal: 275 ms ├ Frankfurt: 403 ms ├ Singapore: 610 ms └ Los Angeles: 246 ms 📅 June 2024: Average: 450 ms ├ Miami: 330 ms ├ Tokyo: 429 ms ├ Sydney: 660 ms ├ Helsinki: 414 ms ├ Roubaix: 363 ms ├ Montreal: 212 ms ├ Frankfurt: 654 ms ├ Singapore: 567 ms └ Los Angeles: 425 ms Day → ← Month Miami Miami Tokyo Tokyo Sydney Sydney Helsinki Helsinki Roubaix Roubaix Montreal Montreal Frankfurt Frankfurt Downtime Singapore Singapore Los Angeles Los Angeles Average Average Downtime