Infrastructure Intelligence
Tumblr
api.tumblr.com
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.
Few if any issues detected.
Issues are impacting expectations.
Significant problems to investigate.
Healthy API: Few if any issues detected across consistency, pass rate, errors, and outlier behavior.
Infrastructure fingerprint
Developer Resources
Signal summary
Latency anatomy
DNS, connection, TLS, upload, processing, and download timing from the latest verified snapshot.
Regional Intelligence
Global performance breakdown
Median latency variance across continents and major monitoring regions in the latest verified snapshot.
Cloud Intelligence
Performance by cloud provider
Median and p95 latency measured from AWS, Akamai, Azure, and Google monitoring locations.
| Region | AWS | Akamai | Azure | |
|---|---|---|---|---|
| North America | 114msp95 157ms | — | 166msp95 391ms | 130msp95 224ms |
| Europe | 148msp95 190ms | — | 275msp95 494ms | 190msp95 264ms |
| Asia | 340msp95 719ms | — | 454msp95 753ms | 381msp95 785ms |
| Oceania | 263msp95 268ms | — | 297msp95 3,769ms | 299msp95 1,175ms |
| South America | 291msp95 522ms | — | 204msp95 403ms | 399msp95 608ms |
| Africa | 443msp95 996ms | — | 335msp95 865ms | — |
Forward Intelligence
Machine readiness index
Experimental operational scoring for production machine workflows, derived from reliability, consistency, tail latency, and workflow suitability.
Pass rate and failure consistency
Regional variance and stability
P99 performance under load
Overall machine suitability
Benchmark interpretation
- Tumblr recorded 100% pass rate in the latest verified snapshot.
- The p95 latency signal is 719 ms, with median latency at 224 ms.
- Infrastructure fingerprinting identifies Automattic, Inc in the observed delivery path.
CASC interpretation
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.