UP
https://tasks.teachosm.org/backend/api/v2/system/heartbeat/
Last check:
100%
1 month rolling uptime (since May 11)
last 24 hours
100% Uptime
416ms Response time (incl. latency)
250ms
16
500ms
20
1s
12
2s
4
4s
8s
16s
16s+/err
497ms Total time: Name lookup + Connection + TLS handshake + Response time
Los Angeles, USA 17 ms6 ms12 ms334 ms372 ms
Miami, USA 49 ms2 ms8 ms100 ms160 ms
Montreal, Canada 134 ms8 ms15 ms115 ms273 ms
Roubaix, France 49 ms5 ms12 ms326 ms395 ms
Cape Town, South Africa 84 ms1 ms8 ms548 ms643 ms
Helsinki, Finland 126 ms1 ms8 ms332 ms468 ms
Singapore, Singapore 134 ms1 ms8 ms1.07 s1.21 s
Tokyo, Japan 61 ms0 ms7 ms818 ms888 ms
Sydney, Australia 37 ms4 ms11 ms903 ms958 ms
last months
Jan: 100%
Apdex (1.0): 0.97
Feb: 100%
Apdex (1.0): 0.99
Mar: 100%
Apdex (1.0): 0.99
Apr: 100%
Apdex (1.0): 0.98
May: 100%
Apdex (1.0): 0.95
Jun: 100%
Apdex (1.0): 0.94
No data
No downtime
< 15m downtime
> 15m downtime

Response time (ms) → 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 Downtime → 4h 2h 1h ✓ 📅 June 12, 2026: Average: 99 ms └ Miami: 99 ms 📅 June 11, 2026: Average: 506 ms ├ Miami: 100 ms ├ Tokyo: 818 ms ├ Sydney: 903 ms ├ Helsinki: 332 ms ├ Roubaix: 339 ms ├ Montreal: 115 ms ├ Singapore: 1.07 s ├ Cape Town: 548 ms └ Los Angeles: 334 ms 📅 June 10, 2026: Average: 505 ms ├ Miami: 83 ms ├ Tokyo: 679 ms ├ Sydney: 997 ms ├ Helsinki: 418 ms ├ Roubaix: 337 ms ├ Montreal: 87 ms ├ Singapore: 1.01 s ├ Cape Town: 563 ms └ Los Angeles: 370 ms 📅 June 09, 2026: Average: 481 ms ├ Miami: 90 ms ├ Tokyo: 613 ms ├ Sydney: 998 ms ├ Helsinki: 367 ms ├ Roubaix: 438 ms ├ Montreal: 107 ms ├ Frankfurt: 421 ms ├ Singapore: 911 ms ├ Cape Town: 522 ms └ Los Angeles: 345 ms 📅 June 08, 2026: Average: 509 ms ├ Miami: 78 ms ├ Tokyo: 763 ms ├ Sydney: 1 s ├ Helsinki: 473 ms ├ Roubaix: 368 ms ├ Montreal: 99 ms ├ Frankfurt: 418 ms ├ Singapore: 1.03 s ├ Cape Town: 546 ms └ Los Angeles: 309 ms 📅 June 07, 2026: Average: 476 ms ├ Miami: 102 ms ├ Sydney: 1 s ├ Helsinki: 385 ms ├ Roubaix: 317 ms ├ Montreal: 87 ms ├ Frankfurt: 437 ms ├ Singapore: 1.08 s ├ Cape Town: 560 ms └ Los Angeles: 307 ms 📅 June 06, 2026: Average: 715 ms ├ Miami: 86 ms ├ Tokyo: 1.46 s ├ Sydney: 1.23 s ├ Helsinki: 406 ms ├ Montreal: 85 ms ├ Frankfurt: 372 ms ├ Singapore: 1.19 s ├ Cape Town: 564 ms └ Los Angeles: 1.04 s 📅 June 05, 2026: Average: 512 ms ├ Miami: 96 ms ├ Tokyo: 1.08 s ├ Sydney: 1 s ├ Helsinki: 312 ms ├ Roubaix: 308 ms ├ Montreal: 102 ms ├ Frankfurt: 434 ms ├ Singapore: 914 ms ├ Cape Town: 533 ms └ Los Angeles: 348 ms 📅 June 04, 2026: Average: 453 ms ├ Miami: 90 ms ├ Tokyo: 591 ms ├ Sydney: 994 ms ├ Helsinki: 273 ms ├ Roubaix: 370 ms ├ Montreal: 82 ms ├ Frankfurt: 437 ms ├ Singapore: 872 ms ├ Cape Town: 462 ms └ Los Angeles: 362 ms 📅 June 03, 2026: Average: 517 ms ├ Miami: 94 ms ├ Tokyo: 343 ms ├ Sydney: 999 ms ├ Helsinki: 279 ms ├ Roubaix: 1.11 s ├ Montreal: 88 ms ├ Frankfurt: 370 ms ├ Singapore: 1.04 s ├ Cape Town: 551 ms └ Los Angeles: 304 ms 📅 June 02, 2026: Average: 505 ms ├ Miami: 113 ms ├ Tokyo: 573 ms ├ Sydney: 965 ms ├ Helsinki: 373 ms ├ Montreal: 94 ms ├ Frankfurt: 438 ms ├ Singapore: 1.06 s ├ Cape Town: 571 ms └ Los Angeles: 367 ms 📅 June 01, 2026: Average: 470 ms ├ Miami: 83 ms ├ Tokyo: 580 ms ├ Sydney: 1.01 s ├ Helsinki: 404 ms ├ Roubaix: 464 ms ├ Montreal: 89 ms ├ Frankfurt: 381 ms ├ Singapore: 903 ms └ Los Angeles: 321 ms 📅 May 31, 2026: Average: 477 ms ├ Miami: 97 ms ├ Tokyo: 635 ms ├ Sydney: 971 ms ├ Helsinki: 357 ms ├ Roubaix: 261 ms ├ Montreal: 83 ms ├ Frankfurt: 364 ms ├ Singapore: 1.09 s ├ Cape Town: 533 ms └ Los Angeles: 384 ms 📅 May 30, 2026: Average: 496 ms ├ Miami: 104 ms ├ Tokyo: 720 ms ├ Sydney: 994 ms ├ Helsinki: 439 ms ├ Roubaix: 354 ms ├ Montreal: 88 ms ├ Frankfurt: 446 ms ├ Singapore: 922 ms ├ Cape Town: 556 ms └ Los Angeles: 342 ms 📅 May 29, 2026: Average: 501 ms ├ Miami: 91 ms ├ Tokyo: 594 ms ├ Sydney: 985 ms ├ Helsinki: 350 ms ├ Roubaix: 413 ms ├ Montreal: 116 ms ├ Frankfurt: 387 ms ├ Singapore: 951 ms ├ Cape Town: 794 ms └ Los Angeles: 329 ms 📅 May 28, 2026: Average: 498 ms ├ Miami: 110 ms ├ Sydney: 987 ms ├ Helsinki: 448 ms ├ Roubaix: 425 ms ├ Montreal: 107 ms ├ Frankfurt: 425 ms ├ Singapore: 1.09 s ├ Cape Town: 533 ms └ Los Angeles: 365 ms 📅 May 27, 2026: Average: 452 ms ├ Miami: 114 ms ├ Tokyo: 530 ms ├ Sydney: 1.01 s ├ Helsinki: 304 ms ├ Roubaix: 346 ms ├ Montreal: 95 ms ├ Frankfurt: 420 ms ├ Singapore: 749 ms ├ Cape Town: 600 ms └ Los Angeles: 357 ms 📅 May 26, 2026: Average: 480 ms ├ Miami: 100 ms ├ Tokyo: 631 ms ├ Sydney: 988 ms ├ Helsinki: 354 ms ├ Roubaix: 312 ms ├ Montreal: 99 ms ├ Frankfurt: 365 ms ├ Singapore: 1.05 s ├ Cape Town: 544 ms └ Los Angeles: 361 ms 📅 May 25, 2026: Average: 439 ms ├ Miami: 92 ms ├ Tokyo: 583 ms ├ Sydney: 973 ms ├ Helsinki: 421 ms ├ Roubaix: 393 ms ├ Montreal: 100 ms ├ Frankfurt: 419 ms ├ Cape Town: 649 ms └ Los Angeles: 323 ms 📅 May 24, 2026: Average: 491 ms ├ Miami: 120 ms ├ Tokyo: 645 ms ├ Sydney: 949 ms ├ Helsinki: 327 ms ├ Montreal: 91 ms ├ Frankfurt: 423 ms ├ Singapore: 984 ms ├ Cape Town: 565 ms └ Los Angeles: 319 ms 📅 May 23, 2026: Average: 464 ms ├ Miami: 86 ms ├ Tokyo: 682 ms ├ Sydney: 896 ms ├ Helsinki: 387 ms ├ Roubaix: 246 ms ├ Montreal: 93 ms ├ Frankfurt: 433 ms ├ Singapore: 914 ms ├ Cape Town: 566 ms └ Los Angeles: 342 ms 📅 May 22, 2026: Average: 520 ms ├ Tokyo: 597 ms ├ Sydney: 886 ms ├ Helsinki: 371 ms ├ Roubaix: 301 ms ├ Montreal: 97 ms ├ Frankfurt: 425 ms ├ Singapore: 1.07 s ├ Cape Town: 584 ms └ Los Angeles: 355 ms 📅 May 21, 2026: Average: 445 ms ├ Tokyo: 603 ms ├ Sydney: 1.01 s ├ Helsinki: 341 ms ├ Roubaix: 297 ms ├ Montreal: 81 ms ├ Frankfurt: 362 ms ├ Cape Town: 576 ms └ Los Angeles: 296 ms 📅 May 20, 2026: Average: 498 ms ├ Miami: 89 ms ├ Tokyo: 594 ms ├ Sydney: 867 ms ├ Helsinki: 472 ms ├ Roubaix: 410 ms ├ Montreal: 86 ms ├ Frankfurt: 396 ms ├ Singapore: 1.11 s ├ Cape Town: 625 ms └ Los Angeles: 336 ms 📅 May 19, 2026: Average: 429 ms ├ Miami: 105 ms ├ Tokyo: 525 ms ├ Helsinki: 373 ms ├ Roubaix: 357 ms ├ Montreal: 99 ms ├ Frankfurt: 430 ms ├ Singapore: 1.01 s ├ Cape Town: 587 ms └ Los Angeles: 382 ms 📅 May 18, 2026: Average: 458 ms ├ Miami: 88 ms ├ Tokyo: 557 ms ├ Sydney: 954 ms ├ Helsinki: 354 ms ├ Roubaix: 284 ms ├ Montreal: 89 ms ├ Frankfurt: 426 ms ├ Singapore: 957 ms ├ Cape Town: 546 ms └ Los Angeles: 333 ms 📅 May 17, 2026: Average: 537 ms ├ Miami: 111 ms ├ Tokyo: 658 ms ├ Sydney: 1 s ├ Helsinki: 673 ms ├ Montreal: 73 ms ├ Frankfurt: 314 ms ├ Singapore: 1.1 s ├ Cape Town: 564 ms └ Los Angeles: 338 ms May 2026 📅 May 16, 2026: Average: 510 ms ├ Miami: 103 ms ├ Tokyo: 628 ms ├ Sydney: 997 ms ├ Helsinki: 405 ms ├ Roubaix: 349 ms ├ Montreal: 131 ms ├ Frankfurt: 425 ms ├ Singapore: 1.09 s ├ Cape Town: 644 ms └ Los Angeles: 328 ms 📅 May 15, 2026: Average: 506 ms ├ Miami: 98 ms ├ Tokyo: 640 ms ├ Sydney: 1 s ├ Helsinki: 714 ms ├ Roubaix: 340 ms ├ Montreal: 104 ms ├ Frankfurt: 399 ms ├ Singapore: 921 ms ├ Cape Town: 547 ms └ Los Angeles: 301 ms 📅 May 14, 2026: Average: 511 ms ├ Miami: 112 ms ├ Tokyo: 691 ms ├ Sydney: 1.03 s ├ Helsinki: 447 ms ├ Roubaix: 420 ms ├ Montreal: 102 ms ├ Frankfurt: 340 ms ├ Singapore: 1.04 s ├ Cape Town: 592 ms └ Los Angeles: 338 ms 📅 May 13, 2026: Average: 453 ms ├ Miami: 91 ms ├ Tokyo: 709 ms ├ Sydney: 881 ms ├ Helsinki: 337 ms ├ Roubaix: 272 ms ├ Montreal: 90 ms ├ Frankfurt: 415 ms ├ Singapore: 780 ms ├ Cape Town: 588 ms └ Los Angeles: 367 ms 📅 May 12, 2026: Average: 519 ms ├ Miami: 72 ms ├ Tokyo: 766 ms ├ Sydney: 975 ms ├ Helsinki: 353 ms ├ Roubaix: 424 ms ├ Montreal: 83 ms ├ Singapore: 1.06 s ├ Cape Town: 581 ms └ Los Angeles: 363 ms 📅 May 11, 2026: Average: 506 ms ├ Miami: 104 ms ├ Tokyo: 682 ms ├ Sydney: 940 ms ├ Helsinki: 517 ms ├ Roubaix: 339 ms ├ Montreal: 90 ms ├ Frankfurt: 415 ms ├ Singapore: 1.07 s ├ Cape Town: 561 ms └ Los Angeles: 342 ms 📅 May 10, 2026: Average: 473 ms ├ Miami: 89 ms ├ Tokyo: 605 ms ├ Sydney: 887 ms ├ Helsinki: 318 ms ├ Roubaix: 343 ms ├ Montreal: 106 ms ├ Frankfurt: 345 ms ├ Singapore: 1.1 s ├ Cape Town: 590 ms └ Los Angeles: 350 ms 📅 May 09, 2026: Average: 461 ms ├ Miami: 84 ms ├ Tokyo: 506 ms ├ Sydney: 1.01 s ├ Helsinki: 459 ms ├ Roubaix: 303 ms ├ Montreal: 73 ms ├ Frankfurt: 449 ms ├ Singapore: 868 ms ├ Cape Town: 535 ms └ Los Angeles: 331 ms 📅 May 08, 2026: Average: 506 ms ├ Miami: 90 ms ├ Tokyo: 778 ms ├ Sydney: 1.01 s ├ Helsinki: 407 ms ├ Roubaix: 320 ms ├ Montreal: 94 ms ├ Frankfurt: 395 ms ├ Singapore: 1.06 s ├ Cape Town: 560 ms └ Los Angeles: 343 ms 📅 May 07, 2026: Average: 965 ms ├ Miami: 92 ms ├ Tokyo: 774 ms ├ Sydney: 1.02 s ├ Helsinki: 366 ms ├ Roubaix: 345 ms ├ Montreal: 113 ms ├ Frankfurt: 361 ms ├ Singapore: 994 ms ├ Cape Town: 564 ms └ Los Angeles: 5.03 s 📅 May 06, 2026: Average: 642 ms ├ Miami: 97 ms ├ Tokyo: 772 ms ├ Sydney: 1 s ├ Helsinki: 308 ms ├ Roubaix: 382 ms ├ Montreal: 118 ms ├ Frankfurt: 276 ms ├ Singapore: 1.11 s ├ Cape Town: 565 ms └ Los Angeles: 1.8 s 📅 May 05, 2026: Average: 470 ms ├ Miami: 97 ms ├ Tokyo: 531 ms ├ Sydney: 855 ms ├ Helsinki: 385 ms ├ Roubaix: 371 ms ├ Montreal: 78 ms ├ Singapore: 1.07 s ├ Cape Town: 532 ms └ Los Angeles: 314 ms 📅 May 04, 2026: Average: 500 ms ├ Miami: 106 ms ├ Tokyo: 591 ms ├ Sydney: 1.02 s ├ Helsinki: 361 ms ├ Montreal: 86 ms ├ Frankfurt: 450 ms ├ Singapore: 985 ms ├ Cape Town: 563 ms └ Los Angeles: 344 ms 📅 May 03, 2026: Average: 492 ms ├ Miami: 85 ms ├ Tokyo: 582 ms ├ Sydney: 978 ms ├ Helsinki: 358 ms ├ Roubaix: 342 ms ├ Montreal: 82 ms ├ Frankfurt: 421 ms └ Singapore: 1.09 s 📅 May 02, 2026: Average: 421 ms ├ Miami: 98 ms ├ Tokyo: 582 ms ├ Helsinki: 324 ms ├ Roubaix: 334 ms ├ Montreal: 86 ms ├ Frankfurt: 411 ms ├ Singapore: 928 ms └ Cape Town: 608 ms 📅 May 01, 2026: Average: 409 ms ├ Miami: 87 ms ├ Tokyo: 616 ms ├ Sydney: 978 ms ├ Helsinki: 263 ms ├ Roubaix: 366 ms ├ Montreal: 110 ms ├ Frankfurt: 428 ms ├ Cape Town: 533 ms └ Los Angeles: 307 ms 📅 April 2026: Average: 451 ms ├ Miami: 86 ms ├ Tokyo: 649 ms ├ Sydney: 834 ms ├ Helsinki: 382 ms ├ Roubaix: 349 ms ├ Montreal: 76 ms ├ Frankfurt: 385 ms ├ Singapore: 851 ms ├ Cape Town: 563 ms └ Los Angeles: 338 ms 📅 March 2026: Average: 448 ms ├ Miami: 105 ms ├ Tokyo: 561 ms ├ Sydney: 802 ms ├ Helsinki: 392 ms ├ Roubaix: 473 ms ├ Montreal: 73 ms ├ Frankfurt: 386 ms ├ Singapore: 767 ms ├ Cape Town: 557 ms └ Los Angeles: 368 ms 📅 February 2026: Average: 447 ms ├ Miami: 91 ms ├ Tokyo: 607 ms ├ Sydney: 763 ms ├ Helsinki: 403 ms ├ Roubaix: 363 ms ├ Montreal: 94 ms ├ Frankfurt: 432 ms ├ Singapore: 799 ms ├ Cape Town: 554 ms └ Los Angeles: 366 ms 📅 January 2026: Average: 535 ms ├ Miami: 88 ms ├ Tokyo: 577 ms ├ Sydney: 753 ms ├ Helsinki: 469 ms ├ Roubaix: 356 ms ├ Montreal: 75 ms ├ Frankfurt: 377 ms ├ Singapore: 1.75 s ├ Cape Town: 546 ms └ Los Angeles: 365 ms 📅 December 2025: Average: 467 ms ├ Miami: 122 ms ├ Tokyo: 586 ms ├ Sydney: 851 ms ├ Helsinki: 395 ms ├ Roubaix: 362 ms ├ Montreal: 149 ms ├ Frankfurt: 383 ms ├ Singapore: 841 ms ├ Cape Town: 613 ms └ Los Angeles: 374 ms 📅 November 2025: Average: 468 ms ├ Miami: 161 ms ├ Tokyo: 605 ms ├ Sydney: 843 ms ├ Helsinki: 408 ms ├ Roubaix: 346 ms ├ Montreal: 224 ms ├ Frankfurt: 390 ms ├ Singapore: 876 ms ├ Cape Town: 532 ms └ Los Angeles: 295 ms 📅 October 2025: Average: 520 ms ├ Miami: 172 ms ├ Tokyo: 755 ms ├ Sydney: 934 ms ├ Helsinki: 413 ms ├ Roubaix: 348 ms ├ Montreal: 244 ms ├ Frankfurt: 409 ms ├ Singapore: 1.14 s └ Los Angeles: 265 ms 📅 September 2025: Average: 487 ms ├ Miami: 164 ms ├ Tokyo: 767 ms ├ Sydney: 756 ms ├ Helsinki: 456 ms ├ Roubaix: 413 ms ├ Montreal: 228 ms ├ Frankfurt: 422 ms ├ Singapore: 921 ms └ Los Angeles: 257 ms 📅 August 2025: Average: 573 ms ├ Miami: 166 ms ├ Tokyo: 748 ms ├ Sydney: 782 ms ├ Helsinki: 511 ms ├ Roubaix: 454 ms ├ Montreal: 226 ms ├ Frankfurt: 478 ms ├ Singapore: 1.52 s └ Los Angeles: 276 ms 2025 📅 July 2025: Average: 490 ms ├ Miami: 173 ms ├ Tokyo: 723 ms ├ Sydney: 783 ms ├ Helsinki: 511 ms ├ Roubaix: 383 ms ├ Montreal: 229 ms ├ Frankfurt: 501 ms ├ Singapore: 860 ms └ Los Angeles: 250 ms 📅 June 2025: Average: 484 ms ├ Miami: 164 ms ├ Tokyo: 710 ms ├ Sydney: 790 ms ├ Helsinki: 509 ms ├ Roubaix: 377 ms ├ Montreal: 314 ms ├ Frankfurt: 469 ms ├ Singapore: 781 ms └ Los Angeles: 244 ms 📅 May 2025: Average: 492 ms ├ Miami: 441 ms ├ Tokyo: 721 ms ├ Sydney: 770 ms ├ Helsinki: 434 ms ├ Roubaix: 392 ms ├ Montreal: 222 ms ├ Frankfurt: 430 ms ├ Singapore: 786 ms └ Los Angeles: 235 ms 📅 April 2025: Average: 455 ms ├ Miami: 156 ms ├ Tokyo: 641 ms ├ Sydney: 772 ms ├ Helsinki: 457 ms ├ Roubaix: 389 ms ├ Montreal: 217 ms ├ Frankfurt: 411 ms ├ Singapore: 776 ms └ Los Angeles: 278 ms 📅 March 2025: Average: 486 ms ├ Miami: 178 ms ├ Tokyo: 704 ms ├ Sydney: 756 ms ├ Helsinki: 439 ms ├ Roubaix: 464 ms ├ Montreal: 275 ms ├ Frankfurt: 417 ms ├ Singapore: 911 ms └ Los Angeles: 238 ms 📅 February 2025: Average: 587 ms ├ Miami: 208 ms ├ Tokyo: 915 ms ├ Sydney: 777 ms ├ Helsinki: 433 ms ├ Roubaix: 338 ms ├ Montreal: 248 ms ├ Frankfurt: 416 ms ├ Singapore: 1.69 s └ Los Angeles: 261 ms 📅 January 2025: Average: 505 ms ├ Miami: 208 ms ├ Tokyo: 807 ms ├ Sydney: 805 ms ├ Helsinki: 468 ms ├ Roubaix: 324 ms ├ Montreal: 244 ms ├ Frankfurt: 414 ms ├ Singapore: 1.02 s └ Los Angeles: 264 ms 📅 December 2024: Average: 486 ms ├ Miami: 199 ms ├ Tokyo: 709 ms ├ Sydney: 766 ms ├ Helsinki: 454 ms ├ Roubaix: 341 ms ├ Montreal: 272 ms ├ Frankfurt: 411 ms ├ Singapore: 977 ms └ Los Angeles: 251 ms 📅 November 2024: Average: 482 ms ├ Miami: 202 ms ├ Tokyo: 699 ms ├ Sydney: 766 ms ├ Helsinki: 427 ms ├ Roubaix: 349 ms ├ Montreal: 253 ms ├ Frankfurt: 415 ms ├ Singapore: 968 ms └ Los Angeles: 263 ms 📅 October 2024: 🔴 Downtime: 1h Average: 126 ms ├ Miami: 42 ms ├ Tokyo: 175 ms ├ Sydney: 219 ms ├ Helsinki: 112 ms ├ Roubaix: 91 ms ├ Montreal: 29 ms ├ Frankfurt: 106 ms ├ Singapore: 286 ms └ Los Angeles: 80 ms 📅 September 2024: Average: 126 ms ├ Miami: 37 ms ├ Tokyo: 198 ms ├ Sydney: 219 ms ├ Helsinki: 113 ms ├ Roubaix: 93 ms ├ Montreal: 23 ms ├ Frankfurt: 104 ms ├ Singapore: 280 ms └ Los Angeles: 73 ms Day → ← Month Miami Miami Tokyo Tokyo Sydney Sydney Helsinki Helsinki Roubaix Roubaix Montreal Montreal Frankfurt Frankfurt Downtime Singapore Singapore Cape Town Cape Town Los Angeles Los Angeles Average Average Downtime