SimplePay (OTP)
Related service Website & online shop
DEFINITION
The dominant card-acquiring gateway in Hungary, owned by OTP Bank. HUF-first with BankKártya support · default choice for any Hungarian webshop.
- SSR (Server-Side Rendering)→
HTML rendered by the server per-request, fresh for every user. Ideal for dynamic content (dashboards), but slower than SSG.
- SSG (Static Site Generation)→
Pages are produced at build time as HTML and served from a CDN. Near-zero TTFB. DField's own site runs this way across 111+ pages.
- ISR (Incremental Static Regeneration)→
SSG + timed regeneration: the HTML is static but regenerates on a schedule. Ideal for blog content · freshness with CDN speed.
- Edge rendering→
Code runs at the CDN edge closest to the user (Cloudflare Workers, Vercel Edge). Dynamic responses with ~10–50 ms TTFB.
- RSC (React Server Components)→
React components that run exclusively on the server and never ship to the browser. Result: less client-side JS and faster hydration.
- LCP (Largest Contentful Paint)→
Time until the largest visible element paints. Google Core Web Vitals passes under 2.5s · we usually land marketing pages under 1s.
- 0126 Apr 2026Stripe Tax + Hungarian VAT · the implementation playbook→
- 0222 Apr 2026App Store Optimization for Hungarian apps · the 2026 playbook→
- 0322 Apr 2026Hungarian fintech regulatory calendar 2026 · what MNB, NAV, and NAIH actually require this year→
- 0422 Apr 2026Payment gateway integration in Hungary · SimplePay, Stripe, Barion, Revolut Business in 2026→
- 0520 Apr 2026KYC integration for Hungarian fintech · the 2026 practitioner's guide→