37
shark robot vacuum
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Quality gap
Incredible4.0★avg incumbent rating — lower means beatable quality
Review moat
Great330.35avg incumbent reviews — the moat a new listing must climb
Market size
Good£580K£580K/yr · 229K searches
Competition
Okay64%top-5 click share — leaders hold, buyers still browse
Avg price
Okay£297.15avg listing price — sweet spot $15–$100
Growth
Bad-1.9%90-day search growth — must beat 0% to launch
Returns
Bad6.5%return rate — above 5% kills the launch gate
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad£132.67–£439.29cheapest to priciest tracked listing — scored on the share inside $15–$100