My Store's Insight System: CRO Audit, Reviews & Ad Intelligence by Hai BuiMy Store's Insight System: CRO Audit, Reviews & Ad Intelligence by Hai Bui

My Store's Insight System: CRO Audit, Reviews & Ad Intelligence

Hai Bui

Hai Bui

About the work

This is the compass layer of how I run Ky Lan Athletics, my DTC activewear brand. A small team's scarcest resource isn't hours — it's knowing where the hours should go. So this layer runs AI as the analyst: session recordings, customer feedback, and ad data as the evidence, and two outputs — a prioritized conversion fix list, and a marketing playbook for what to highlight and which ads to run. The starting problem that proved the point: a mobile product-page-to-cart rate of 2.9%, against a 7–10% benchmark for DTC apparel.

The evidence gathered

Microsoft Clarity session recordings and heatmaps — product-page scroll depth of roughly 20–25%, meaning most visitors never reached fit and detail information placed lower on the page; size-guide abandons and dead-tap clusters on the photo gallery located exactly where shoppers gave up
94% of traffic is mobile, so every finding was evaluated mobile-first
Returns data — 13 of 25 returns said "too small." The store didn't have a conversion problem and a returns problem; it had one sizing problem showing up in two places
Ad-level data — strong click-through on creative but a conversion gap for women; session recordings located the drop-off at the sizing and color-selection step
Competitor teardown (Alo Yoga, Skims, and others) with AI as note-taker, producing a pattern list of what established brands place above the fold

Feedback as marketing intelligence

The same mining that fixes the store also steers the marketing:
What to highlight — recurring praise from reviews, in customers' own words, becomes product-page copy and ad copy. Customers tell you which benefits actually sell; you just have to quote them.
Which creative angles to prioritize — praise and complaint themes rank the ad angles worth testing next, so the creative calendar follows evidence instead of hunches
What customers actually want — purchase and browsing behavior reveals which products and bundles pull the most interest, broken down by gender, feeding merchandising, bundle design, and the next collection's buying decisions
Weekly creative monitoring — every new ad upload gets tracked across its first week: which creatives carry the account, which are fatiguing, and when to rotate

From findings to shipped fixes

Every fix traces to a named piece of evidence — nothing shipped on taste:
Fit block at the size selector, in the top 25% of the page: "Model is 5'8" wearing S · Slim fit — size up for a relaxed fit," with per-product fit values across the catalog
Size guide rebuilt — full-screen on mobile, measurement ranges per size, closing reassurance line: "Unsure? Size exchanges are 100% free."
Reviews surfaced — star rating and review count under the product title, click-scrolls to the reviews section
Gallery pass — color swatches replacing the photo ribbon, smaller thumbnails, more photos visible at a glance
Section reorder — upsell block moved below the description and reviews it was burying
Two outright bugs the recordings exposed — a broken mobile quick-add menu and a broken free-shipping progress bar, both fixed the same week

Measuring it

The success metric is defined before the results: mobile product-page-to-cart from 2.9% to 5%+, with sizing-related returns held at or below 2% on post-fix cohorts. The measurement window is running now — this page gets the numbers when the data does.

The ladder

This is the compass layer — it doesn't add hours to a small team, it multiplies the ones they have by pointing them at what pays. This is the model for my business-insight package: your session data, your reviews, and your numbers turned into direction. The full stack:
The assistant you didn't hireRunning My Apparel Brand on AI Ops: the daily grind handled before anyone logs in
The analyst you didn't hire — this case study: evidence in, fix list and marketing direction out
The developer you didn't hireAI-Ready Shopify Development with Claude Code: those fixes shipped in hours, not invoices
Like this project

Posted Sep 3, 2026

Session recordings, review mining, returns data, and ad performance turned into two outputs for my own store: a prioritized conversion fix list, and a marketing playbook — what to highlight, which ad angles to run, what customers actually want to buy. The Insight layer, live.