Service · infrastructure
Let's Encrypt
4 endpoints measured from every probe · observed availability 24 h 100.00 %
pressure
0.6
Calm
Observed by InternetPressure
availability 1h
100.00 %
availability 24h
100.00 %
failures 1h
0
TTFB p50 1h
367 ms
baseline 367 ms · +0 ms
TLS p50 1h
264.6 ms
pressure
0.6
Vendor status page
nonechecked
No incident declared · source letsencrypt.status.io
Affected regions
observed from our probes
No region shows an anomaly toward this service right now.
Probe × target matrix
cell = robust z of TTFB vs baseline · red = failing
| probe \ target | Let's Encrypt ACME | Let's Encrypt CRL (x1.c.lencr.org) | Let's Encrypt ACME staging | Let's Encrypt website |
|---|---|---|---|---|
| ca-mtl-01 na-east | 2.0 | -3.0 | 0.0 | — |
| ca-qc-01 na-east | -0.7 | 0.1 | 8.0 | — |
| cy-ayn-01 eu-east-med | 4.8 | 0.0 | 0.3 | — |
| fr-gra-01 eu-west | 0.3 | 0.3 | 0.5 | — |
| ie-dub-01 eu-west | -0.3 | -0.2 | -0.5 | — |
| tr-ist-01 eu-east-med | -1.1 | -0.2 | 0.0 | — |
| tr-usk-01 eu-east-med | 0.2 | -1.2 | 1.0 | — |
| us-atl-01 na-east | -1.2 | 0.4 | -0.2 | — |
24 h pressure
- Pressure
Incidents
No incident recorded for this scope.
Endpoints
| Target | Pressure | OK 1h |
|---|---|---|
| Let's Encrypt ACME staging letsencrypt-staging | 1.1 | 100.0 % |
| Let's Encrypt ACME letsencrypt | 0.8 | 100.0 % |
| Let's Encrypt CRL (x1.c.lencr.org) letsencrypt-crl | 0.0 | 100.0 % |
| Let's Encrypt website letsencrypt-www | 0.0 | 100.0 % |