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flange measurement tool
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Great9.5%search→purchase rate — share of searches ending in a sale
Market size
Great$1000K$1000K/yr · 1.2M searches
Review moat
Okay1,791.5avg incumbent reviews — the moat a new listing must climb
Returns
Okay3.2%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Avg price
Bad$8.80avg listing price — sweet spot $15–$100
Growth
Bad-3.3%90-day search growth — must beat 0% to launch
Competition
Bad91%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad$5.68–$10.05cheapest to priciest tracked listing — scored on the share inside $15–$100