AIRANKS — The Authoritative Rankings for AI Web Content

AIRANKS measures AI visibility: we ask AI models real product and service questions, capture the complete answers as immutable observations, and publish what they contain — which brands were mentioned, which domains were cited, and which exact pages were linked. Every domain gets an AIR score from 1–10 (a decile of visibility in the active dataset; 0 means insufficient data), with the methodology in the open.

AIR

PHRASE

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The Question

← all rankings / dataset COBALT

Best cooling mattress protector

Brooklyn Bedding takes the top spot in 100.0% of resamples. Of 10 ranked brands, only 3 hold a position we'd call firm.

0
answers sampled
0
brands named
1,000
bootstrap resamples

Who AI Cites For This Question

25 cited pages · bars vs the leader

The Best Mattress Protectors of 2026: Expert Reviewedwww.sleepfoundation.orgsleepfoundation.org/best-mattress-…rs?utm=airanks.net335
Luxury Cooling Mattress Protector – Brooklyn Beddingbrooklynbedding.combrooklynbedding.com/products/luxur…or?utm=airanks.net123
Cooling Mattress Protector [Liquid-Proof, Breathable & Cool] | Layla®laylasleep.comlaylasleep.com/product/cooling-mat…r/?utm=airanks.net78
Best Cooling Mattress Protectors 2026 - Forbes Vettedwww.forbes.comforbes.com/sites/forbes-personal-s…r/?utm=airanks.net76
Ver-Tex Performance Mattress Protector | BEDGEARbedgear.combedgear.com/products/ver-tex-mattr…or?utm=airanks.net55
Performance Waterproof Mattress Protector | Slumber Cloud®www.slumbercloud.comslumbercloud.com/products/performa…or?utm=airanks.net55
The 8 best mattress protectors tried and tested - I've found the best waterproof, cooling, and budget options from M&S, Panda, Dunelm, and morewww.idealhome.co.ukidealhome.co.uk/buying-guide-revie…46?utm=airanks.net47
Cooling Mattress Protector – Sweet Zzz Officialsweetzzzmattress.comsweetzzzmattress.com/products/cool…or?utm=airanks.net32
The best mattress protectors 2026, chosen by sleep experts | Tom's Guidewww.tomsguide.comtomsguide.com/best-picks/best-matt…or?utm=airanks.net25

The Ranking, With Its Uncertainty

Brooklyn Bedding locked Brooklyn Bedding — ci 1.00–1.00 · n=369 · 100.0% of resamples held this rank · named in 98% of answers
Saatva locked Saatva — ci 0.89–0.89 · n=369 · 99.7% of resamples held this rank · named in 28% of answers
Slumber Cloud locked Slumber Cloud — ci 0.78–0.78 · n=369 · 99.5% of resamples held this rank · named in 16% of answers
Nolah contested Nolah — ci 0.56–0.67 · n=369 · 57.6% of resamples held this rank · named in 12% of answers
Purple contested Purple — ci 0.56–0.67 · n=369 · 57.7% of resamples held this rank · named in 10% of answers
Helix unsettled Helix — ci 0.11–0.44 · n=369 · 39.6% of resamples held this rank · named in 2% of answers
Avocado unsettled Avocado — ci 0.11–0.44 · n=369 · 33.3% of resamples held this rank · named in 2% of answers
Eight Sleep unsettled Eight Sleep — ci 0.00–0.44 · n=369 · 34.7% of resamples held this rank · named in 2% of answers
Tempur-Pedic gathering Tempur-Pedic — gathering data, n=369. No bootstrap interval yet.
Dosaze gathering Dosaze — gathering data, n=369. No bootstrap interval yet.

The Incomparability Lattice

what the intervals separate, not what the list claims

An edge means one brand's interval sits strictly above another's — zero overlap. No edge between two brands is not a gap in the drawing, it is the finding: their intervals overlap, and the bootstrap cannot tell them apart. Brands on the same rung are incomparable, not tied — the ranking above orders them anyway because a list has to print a total order; this diagram is the honest version.

Brooklyn Bedding

1.00–1.00

Saatva

0.89–0.89

Slumber Cloud

0.78–0.78

Nolah

0.56–0.67

Purple

0.56–0.67

Avocado

0.11–0.44

Helix

0.11–0.44

Eight Sleep

0.00–0.44