Infrastructure Intelligence
The COVID Tracking Project
api.covidtracking.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 | — | 152msp95 292ms | — | 167msp95 257ms |
| Europe | — | 215msp95 447ms | — | 226msp95 361ms |
| Asia | — | 457msp95 1,251ms | — | 361msp95 704ms |
| Oceania | — | 607msp95 1,509ms | — | 348msp95 799ms |
| South America | — | 282msp95 533ms | — | 398msp95 581ms |
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
- The COVID Tracking Project recorded 100% pass rate in the latest verified snapshot.
- The p95 latency signal is 648 ms, with median latency at 237 ms.
- Infrastructure fingerprinting identifies Amazon.com, 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.