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Mozilla tls scanner — API status & change history

Mozilla observatory tls scanner

Last checked 2026-09-18 21:03 UTC — HTTP 200, 543 ms. Availability over 20 days of data: 100.00%.

629 ms · 2026-07-11 04:54 UTC29 ms · 2026-07-11 13:01 UTC822 ms · 2026-07-15 15:21 UTC621 ms · 2026-07-16 09:55 UTC667 ms · 2026-07-16 19:28 UTC559 ms · 2026-07-26 05:08 UTC585 ms · 2026-07-26 12:57 UTC549 ms · 2026-07-26 18:57 UTC724 ms · 2026-07-27 19:03 UTC554 ms · 2026-07-28 21:55 UTC591 ms · 2026-07-29 21:44 UTC603 ms · 2026-08-07 16:34 UTC513 ms · 2026-08-07 23:01 UTC766 ms · 2026-08-10 21:45 UTC436 ms · 2026-08-12 04:22 UTC550 ms · 2026-08-12 22:38 UTC513 ms · 2026-08-13 08:31 UTC535 ms · 2026-08-14 10:46 UTC494 ms · 2026-08-14 22:41 UTC592 ms · 2026-08-18 22:33 UTC503 ms · 2026-08-19 04:54 UTC861 ms · 2026-08-20 10:21 UTC508 ms · 2026-08-20 18:55 UTC435 ms · 2026-08-21 10:05 UTC540 ms · 2026-08-21 18:33 UTC595 ms · 2026-09-15 04:42 UTC569 ms · 2026-09-18 02:52 UTC567 ms · 2026-09-18 15:02 UTC543 ms · 2026-09-18 21:03 UTC
latency · last 29 checks

Auth: none · HTTPS: yes · Docs

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Shape history

Nothing confirmed yet · 28 signals on record. A change confirms after it survives three consecutive polls.

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