We are transparently building the real-world reference base

The active suite remains uncalibrated. This page therefore shows only the progress and composition of voluntary calibration data—not browser performance, percentiles or rankings.

Consented completed runs55including exploratory data

Warning-free A/B candidates4desktop and mobile separately evaluable

Desktop device signatures4temporary deduplication

Explicit browser pairs0same-device pairing

Planning targets

Staged calibration analyses

No automatic release

Gate A · first data-quality analysis4/100 runs · 4/30 devices

Gate B · second stability analysis4/250 runs · 4/60 devices

Calibration candidate · desired scale4/500 runs · 4/100 devices

Final calibration also depends on diversity, repeatability, platform coverage and stability. Counts alone do not decide readiness.

Dataset

Browser distribution of candidates

Microsoft Edge: 3
Firefox: 1

Coverage

Operating systems of candidates

Windows: 4

Desktop

4warning-free A/B runs

Mobile exploratory

0kept separate

Ranking gate

0/100usable same-device pairs required