Conversion and UX E-commerce — CRO and customer experience

Server-side tracking GA4 on PrestaShop: recovering 20 to 35% of conversions after iOS 17 and Consent Mode v2

Between PrestaShop back-office orders and GA4 conversions, the gap is 20 to 35% in 2026. Combined effect of iOS 17, Consent Mode v2, third-party cookie blocking and anti-tracking extensions. Server-side tracking restores 70 to 90% of those conversions and stabilises Meta/Google ROAS. Architecture, cost and real ROI.

13 August 2026 7 min read

Conversion and UX

Express payment in 2026: Apple Pay, Google Pay, Klarna — UK adoption and conversion impact on PrestaShop

Apple Pay, Google Pay, PayPal Express, Klarna: express payment is the most measurable checkout conversion lever in 2026 (+8 to +18 points). State of UK adoption, conversion gap per payment method, and the three placements to stack on PrestaShop.

5 August 2026 7 min read

Conversion and UX

Return policy that converts: free vs paid returns, the real ROI calculation on PrestaShop in 2026

"Free returns 30 days" vs "Returns at your expense within 14 days": the difference is not marketing. A return policy is a measurable conversion lever whose ROI can be calculated. Here is the worked figure on a UK fashion store (+£10,900/month net) and the parameters of a policy that converts without bleeding margins.

1 August 2026 7 min read

Conversion and UX

PrestaShop 8 internal search in 2026: why the native engine sabotages your sales (and how to measure the cost)

15 to 30% of visitors go through the search bar, with a purchase intent 2 to 5 times higher than average. And PrestaShop's native search doesn't serve them. Here's how to quantify the cost and what a well-built live search changes.

12 July 2026 8 min read

Conversion and UX

Price + back-in-stock alerts on PrestaShop: recovering the deferred revenue most stores let slip away

"Too expensive" and "Out of stock" are two of the main causes of pre-basket abandonment. Without capture, the revenue is lost. With two clean alert modules (price + stock), stores capture 3 to 8% of net additional revenue. Complete mechanics.

8 July 2026 8 min read

Conversion and UX

Fashion e-commerce size guide: cut the return rate by 30% without breaking conversion

70% of fashion returns are size-related. A PNG in a tab does not move the needle. An interactive guide with calculator, dedicated SEO page and memory can cut the return rate by 8 to 15 points. Complete anatomy on PrestaShop.

26 June 2026 8 min read

Conversion and UX

The best PrestaShop search module in 2026: why native search no longer cuts it

On a PrestaShop store, visitors who use search convert far more than the rest — provided they find. Native search lets them down. Here's what makes the best PrestaShop search module, and why live search with analytics changes the game.

13 June 2026 5 min read

Conversion and UX

Web Push vs email: win back your visitors without a monthly subscription

98% of visitors leave without buying. Email and Web Push are the two channels to bring them back — but they don't play the same role. An honest comparison and a win-back stack with no monthly subscription, for PrestaShop and WooCommerce.

12 June 2026 3 min read

Conversion and UX

The psychology of urgency: flash sales, counters and social proof that convert

Urgency and social proof are among the most powerful conversion levers — and the most misused. Why they work, when they backfire, and how to implement them without destroying trust.

8 June 2026 3 min read

Conversion and UX

Reducing login friction: social SSO, 2FA and navigation that retains

Every friction between the visitor and their purchase costs conversions. Social login, well-calibrated two-factor authentication and clear navigation: how to smooth the journey without sacrificing security or trust.

5 June 2026 3 min read

Conversion and UX

Product Videos: When They Really Convert and When They Tank Core Web Vitals

"Product video boosts conversion by 30 to 80%." True on some products, false on others. And technically, a poorly implemented video tanks your Core Web Vitals. Here's when to invest in product video and how to implement it without degrading your CWV.

2 June 2026 8 min read

Conversion and UX

Free Shipping Bar: The Science Behind the Free Shipping Threshold (With Real Margin Calculation)

The free shipping bar is a mathematical lever, not a marketing one. Here's how to calculate the optimal threshold based on your average cart, your margin, and your shipping cost, and why the visual progress bar doubles the lever's effectiveness.

29 May 2026 8 min read

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