Worked example
Longevity-sleep · Layout Sequence Testing
Chosen because it is the test with a decision attached: −75% revenue per visitor, control at 100%
probability to be best. The visual shows why in about two seconds — which the numbers never did.
CRO · Intelligems · Visual Analytics
Longevity-sleep layout · what actually changed
both frames are the live page at the same scroll, one per test arm ·
9 days live · 722 vs 738 visitors
Weekly Touch Base
Week 34 · Aug 17 – 23, 2026
ControlControl Group
2.77% CVR · $3.03 RPV
VariantRe-Order Page
0.81% CVR · $0.76 RPV
ChangeType
ControlVariant
Section removed#shopify-section-…__rich_text_UYCBhq
REMOVED“Meet your summer glow up routine” heading block
removed — collapses to 0px, pulling the bundle buy box up into its place
Hero CTA.lpHero__cta
COPYSave 36%
Save 36% On The Bundle
Offer line (hero).sw-header__lp-hero p
COPYUp to 36% Off New Subscriptions then 10% Off For Life!
Up to 36% Off New Subscriptions
Offer line (body).rte > .metafield-rich_text_field > p
COPYUp to 36% Off New Subscriptions then 10% Off For Life!
Up to 36% Off New Subscriptions
3rd highlight.productHighlight__items > div:nth-of-type(3)
COPYReplaces 7+ supplements
Your complete routine
Layout (CSS).tryItFree
CSSflex-direction: row
flex-direction: column
Layout (JS)#buy-product
JSin its themed position
moved to sit directly after .tryItFree__wrapper