OptiSift

Radical transparency

Every spec on Golf Cart Comparisons carries a source and a confidence rating. Every change is logged. Every dispute we've resolved — accepted or rejected — is published below. No competitor publishes their own mistakes; we do.

Accuracy scoreboard

These are small numbers on a young site — we publish them anyway. Growth here is the point.

Tracked data points780Every published metric value, each with a source.
Verified (2+ sources)40%Share of data points cross-checked against a second source.
Re-checked in last 30 days0%Share of data points our source agents have re-verified this month.
Corrections accepted0Times we were wrong and fixed it — all-time.
Median time to resolution—How long a flagged item sits before we accept or reject it.
Open reviews410 rejected all-time (source didn't hold up).

Freshness report

Our source agents re-check every tracked price daily (06:00 UTC), run discovery/pricing/content agents daily (05:00 UTC), sweep every outbound link weekly on Mondays (07:00 UTC), and run self-audit loops weekly on Tuesdays (08:00 UTC). This is the actual distribution of when published data was last verified — not a promise, a measurement.

Verified within 7 days0 · 0%
Verified within 30 days0 · 0%
Verified within 90 days674 · 86%
Stale or never verified106 · 14%

Published thresholds

Every cut-off the engine applies when it bands a score, announces a rank change, offers an alternative, or reports a change to a tracked comparison. Each number is read from the code that applies it, so this list cannot disagree with the scoring.

Score bands

Strong
70
A score of 70 or more.
Fair
40
A score of 40 or more, and under 70.
Weak
under 40
A score under 40.
Band hold margin
2 points
When rankings are recalculated, an item keeps the band it held until its score falls 2 points below that band's minimum: strong holds down to 68, fair down to 38. Entering a band always takes the full minimum.

Rankings and decisions

Rank change worth announcing
1 point
Ranks are always published exactly. A move of a single place is left out of the changelog and rank alerts when the item's own score moved less than 1 point and its band did not change.
Close call
5 points
Two items within 5 points of each other are a close call. An alternative is only offered in place of the top pick when it is a close call or still scores at least 40.
Minimum data coverage
50%
Where missing metrics are excluded, an item needs published values for at least 50% of the score's weight to be scored at full strength. Below that its score is scaled down in proportion. A workspace may set its own minimum.

Tracked comparisons

Score change worth reporting
3 points
A tracked comparison reports an item whose score moved 3 points or more since the last check. Smaller moves are treated as rescoring noise.
Challenger closing in
5 points
A tracked comparison reports a challenger that moves to within 5 points of the item that led last time, or passes it.
Tracked comparison check
28 days
A tracked comparison is checked every 28 days unless it sets its own interval.

Repository health

Quiet repository
180 days
A repository with no push for more than 180 days is quiet.
Stale repository
365 days
A repository with no push for more than 365 days is stale.

Dispute ledger

Every correction we've resolved, newest first — whether we accepted it and fixed the data, or reviewed it and left the value as-is.

No disputes have been resolved yet. 41 are currently open for review.

How to dispute a number

Think we have something wrong? Any signed-in user can file a correction from an item page or from your corrections dashboard. It lands in the same review queue our own agents' work goes through, and the resolution — accepted or rejected — gets published in the dispute ledger above.