Commerce · 8 min read ·
The E-commerce Conversion Checklist: 25 Checks Before You Buy More Traffic
Before you increase ad spend, make sure the store can convert it. A practical checklist from our CRO audits.

Scaling ads into a store that leaks is the most expensive mistake in e-commerce. Run through these checks first — they come from the issues we see most often in CRO audits.
Speed and technical
- Product pages load their main image in under 2.5 seconds on a mid-range phone over 4G.
- No layout shift when fonts, reviews or apps load.
- Unused apps are removed — every app adds scripts.
- Images are served in modern formats at the right size.
- Tracking fires once per event (no duplicate purchases in analytics).
Product pages
- The first screen on mobile shows the product, price, key benefit and add-to-cart.
- Images are true to colour and show scale, texture and use.
- Variants (shade, size) are obvious and easy to select.
- Delivery time and cost are visible before the cart.
- Reviews appear near the price, with photos where possible.
- Common objections are answered on the page, not in an FAQ nobody opens.
Offer and trust
- Bundles and offers are explained in one sentence.
- Payment methods customers expect in your market are available and shown.
- Returns policy is clear and easy to find.
- Contact options are visible — especially WhatsApp in markets that use it.
- The store looks consistent with the ads that brought the visitor.
Cart and checkout
- Adding to cart gives clear feedback without leaving the page.
- The cart shows totals including delivery.
- Upsells don't block the path to checkout.
- Express payment options appear early.
- Checkout asks only for what's necessary.
- Discount code fields don't send people off to search for codes.
Measurement
- Funnel steps are tracked: product view, add to cart, checkout, purchase.
- Store revenue and analytics revenue roughly match.
- Session recordings are reviewed monthly.
Fix what fails, then scale traffic. If you want a second pair of eyes, our e-commerce team runs full conversion audits.


