Infrastructure Intelligence

Cumberland Building Society

tppopenbanking.cumberland.co.uk

8.10CASC /10
99.50%Pass rate
615 msMedian
1,167 msp95
degradedOperational state
CASC Score8.10Healthy API

Cloud API Service Consistency

CASC turns API behavior into a 0–10 confidence signal.

CASC blends pass rates, error rates, outliers, and performance consistency into a single benchmark score. A fast API can score poorly if it behaves inconsistently; a slower API can score well if it is predictable.

8.00–10.00Healthy

Few if any issues detected.

6.00–7.99Needs attention

Issues are impacting expectations.

0.00–5.99Poor performance

Significant problems to investigate.

Cumberland Building Society CASC8.10

Healthy API: Few if any issues detected across consistency, pass rate, errors, and outlier behavior.

Infrastructure fingerprint

CDN / HTTPNot detected
HostingIncapsula Inc
NameserverIncapsula Inc
ServerNot detected
Domaintppopenbanking.cumberland.co.uk
dns: impervans_host: Incapsula Incdomain: tppopenbanking.cumberland.co.ukhost: Incapsula Inc

Developer Resources

Signal summary

EuropeFastest region
627 msFastest median
EuropeSlowest region
1,174 msSlowest p95

Latency anatomy

DNS, connection, TLS, upload, processing, and download timing from the latest verified snapshot.

DNS
33 ms
33 ms
TCP
4.75 ms
4.75 ms
TLS
116.25 ms
116.25 ms
Process
395.5 ms
395.5 ms
615 msMedian
1,167 msp95
1,505 msp99

Regional Intelligence

Global performance breakdown

Median latency variance across continents and major monitoring regions in the latest verified snapshot.

Europe
627ms1,174ms
Medianp95

Cloud Intelligence

Performance by cloud provider

Median and p95 latency measured from AWS, Akamai, Azure, and Google monitoring locations.

RegionAWSAkamaiAzureGoogle
Europe546msp95 1,161ms688msp95 1,126ms674msp95 1,254ms598msp95 1,155ms

Forward Intelligence

Machine readiness index

Experimental operational scoring for production machine workflows, derived from reliability, consistency, tail latency, and workflow suitability.

9.2Reliability

Pass rate and failure consistency

8.2Consistency

Regional variance and stability

8.4Tail latency

P99 performance under load

8.6Workflow ready

Overall machine suitability

Benchmark interpretation

  • Cumberland Building Society recorded 99.5% pass rate in the latest verified snapshot.
  • The p95 latency signal is 1167 ms, with median latency at 615 ms.
  • Infrastructure fingerprinting identifies Incapsula Inc in the observed delivery path.

CASC interpretation

8.10Healthy API

Few if any issues detected across consistency, pass rate, errors, and outlier behavior.

Cloud API Service Consistency is scored from 0 to 10. Higher means more consistent, healthier API behavior across the benchmark period.

Citation panel

W2026-06-15Snapshot
benchmark-subject.v1Schema
6/22/2026Generated
7f0e0e36bceb3f177a40114c6308e0b295f66225Source commit