Open Banking & A2A: Pay-by-Bank for Online Shops 2026
Open banking turns pay-by-bank into a checkout method alongside cards. What shops need to know about auth flows, refunds, reconciliation and SCA exemptions in 2026.
Blog – Page 18 of 32
Insights on e-commerce, web development and digital solutions
In plain words: what is this page about?
Here you find our articles about online shops, websites and web tech. We explain new rules, tools and good ways of working. You can filter the articles by topic. At the top of an article you find a short version in plain words. Ask us if something is still not clear.
Adaptive Image Loading: AVIF, Lazy & Responsive 2026
AVIF saves around 50% bytes versus JPEG. But without picture, fetchpriority and clean lazy loading you waste LCP time. Build a real adaptive image pipeline.
Peppol eInvoicing for B2B shops in Germany 2026
Peppol is becoming the European backbone of cross-border B2B eInvoicing – what German shop operators should know about the 4-corner architecture, BIS 3.0 and KoSIT.
DSA 2026: Platform Obligations for Marketplaces and Shops
Letting third-party merchants sell on your site makes you a platform: with trader checks, notice channels and a duty to justify removals. This article sorts out what applies to whom.
WooCommerce to Shopware 6 Migration: 2026 Guide
What began as a quick start runs into limits as the range grows. How to map the data, what replaces plugins and how URLs and rankings survive the move.
Server-Side Tracking on Your Own Infrastructure 2026
How to run server-side tracking on your own infrastructure – with Docker, your own subdomain, GTM Server-Side or Matomo. GDPR-compliant and ITP-resistant.
Lighthouse 100/100/100/100: Full Scores for Shopware 2026
How Shopware stores reach Lighthouse 100 in all four categories – performance, a11y, best practices and SEO with thresholds, levers and a 7-phase roadmap.
Subscription Commerce 2026: Building It Right
Failed payments cost subscription businesses around 9% of annual revenue and drive 20–40% of total churn. How to implement recurring billing, dunning, network tokenization and pause/skip flows so your subscription stack delivers predictable MRR.
Real-Time Multi-Channel Inventory Sync: Event-Driven 2026
How event-driven architecture keeps inventory in sync between ERP, Shopware and marketplaces in under five seconds, with idempotency, reservation logic and conflict resolution.