hosting image

PWA Web Design Rajshahi, Bangladesh | BD IT CENTER

কেন “PWA Friendly Web Design Rajshahi” এখন সবচেয়ে জরুরি?

রাজশাহীতে আপনার ওয়েবসাইট যদি slow, data-heavy বা offline-এ unusable হয়, তাহলে potential customer হারাবেনই। এখানকার অনেক visitor-ই low-end Android, limited data এবং flaky connectivity ব্যবহার করেন। PWA (Progressive Web App) সাইট হলে আপনার ওয়েবসাইট app-like speed, Add to Home Screen, offline caching, push notifications—সব পায়। Result? More engagement, better conversion, higher Google ranking.

BD IT CENTER—বাংলাদেশের Top-Rated Web Development Company—আমরা তৈরি করি PWA-friendly, SEO-first ওয়েবসাইট, backed by Best Web Hosting in Bangladesh (BDIX connectivity, HTTP/3, Brotli, enterprise security) so your site is fast, secure & scalable.

What is PWA—সিম্পলি বললে?

PWA = Fast, app-like Web Experience.
Key tech: service worker, web app manifest, offline cache, push, background sync, Workbox, PRPL pattern, stale-while-revalidate caching।
Outcome: First visitেও দ্রুত, পরবর্তীতে lightning fast; poor network-এও usable, app-like UX।

Core Value We Deliver

  • Ultra-fast load: Lighthouse Performance 90+ target, TTFB low, TTI দ্রুত, CLS ~0.1।

  • Offline first: Key pages (Home, Services, Pricing, Cart/Checkout summary) offline-cache।

  • Installable: Add to Home Screen prompt, custom splash screen, standalone display।

  • Push & Re-engagement: Offer updates, order status, news alert (opt-in based, GDPR-aware)।

  • Low-data mode: Adaptive image (WebP/AVIF), resource hints (preload/prefetch), lazy load।

  • BDIX hosting: Bangladesh-centric routing → local visitors get super-low latency।

  • Accessibility & i18n: Bengali-first UI, proper contrast, keyboard & screen-reader friendly।

  • Analytics-ready: GTM/GA4, consent mode, event mapping for funnel insights।

Best Price — Transparent, Growth-Ready

Starter PWA (SME/Local Service): ৳24,900–৳39,900 → 5–7 pages, PWA shell, offline cache (essential), basic push, On-page SEO, BDIX hosting setup।
Business PWA (Ecommerce/Portal): ৳69,900–৳119,900 → 15+ pages/flows, advanced Workbox strategies, dynamic caching, A2HS UX, structured data, advanced SEO, performance budget।
Scale+ (High traffic/apps): কাস্টম quote → micro-frontend option, edge caching (CDN+BDIX), queue & background sync, SLA 99.9%+।

Note: Price varies by scope/features/integrations (payment gateway, ERP, courier APIs). Call/WhatsApp: +8801406666328 for exact estimate.

High-Security — Built-in Defense

  • WAF + Bruteforce shield, rate limiting, reCAPTCHA/Turnstile।

  • AutoSSL (HTTPS) + HSTS, HTTP/3/QUIC, Brotli compression।

  • Daily offsite backup + one-click restore।

  • Dependency auditing (npm/composer), CSP & SRI where applicable।

  • Role-based access + 2FA for admin users।

Training Facility — You Own the Stack

  • 2× Hands-on training sessions (onsite Rajshahi or Zoom): PWA basics, content updates, push campaigns, report reading।

  • Video SOPs + Bangla guidebook: “How to publish offers as push”, “Offline content checklist”, “SEO content routine”।

SEO Impact — Why PWA Helps Rank

  • Core Web Vitals uplift: faster FCP/LCP/INP → better UX → ranking signals stronger।

  • Structured data (Organization, Product, Breadcrumb, FAQ) → rich results।

  • App-like UX → lower bounce, higher dwell time & conversion → positive behavioral signals।

  • Server-edge + BDIX → local speed advantage for Bangladesh SERP।

  • Clean URL, internal linking, topical clusters → strong semantic coverage (see link map below)।

Malware or Hacked? Realtime Support

  • 24/7 monitoring (uptime + malware scan)।

  • Immediate isolation & cleanup, WAF hardening, post-incident audit।

  • SLA playbook: Identify → Patch → Restore → Verify → Report।

  • Proactive security updates & backup verification.

Live Chat/Phone Support — Human-first Care

  • Live Chat on site + Phone/WhatsApp: +8801406666328

  • Ticketing with SLA (priority for ecommerce/mission-critical)।

  • Language: Bangla-first support, English optional।

Troubleshooting & Problem-Solving — Typical Fixes We Handle

  • Service worker update stuck / cache busting policy

  • iOS install banner tweaks / splash screen sizing

  • Checkout offline flow (cart restore)

  • Push permission UX & segmentation

  • CLS spikes from banner/images → fixed via responsive aspect-ratios

  • SEO conflicts with JS → SSR/Hybrid rendering (Next.js/Nuxt)

  • Payment gateway (bKash/Nagad/SSLCOMMERZ) PWA flow testing

Why Choose Us? — BD IT CENTER Advantage

  1. Top-Rated Web Development Company in Bangladesh with PWA specialization।

  2. Best Web Hosting in Bangladesh (BDIX-powered), tuned for Core Web Vitals।

  3. End-to-end: Strategy → Design → Dev → SEO → Hosting → Security → Training → Growth।

  4. Performance budget & QA in every sprint; Lighthouse + WebPageTest reports shared।

  5. Local focus: Rajshahi, Dhaka, Chattogram—Bangladesh market nuance built-in।

  6. Scalable stacks: Next.js/React, Nuxt/Vue, Laravel livewire/inertia—use case অনুযায়ী।

  7. Transparent pricing + clear timelines + post-launch care।

Customer Reviews — What Clients Say

“Offline-এও order নেওয়া যায়—rural customer miss হচ্ছে না। Speedটা অসাধারণ।”
— Sadia K., Rajshahi

“Add to Home Screen-এর পর return visitor বেড়েছে। Push promos থেকে CTR 12–15%।”
— Tawhid M., Dhaka

“Malware incident-এ ২ ঘণ্টায় restore। Clear report & hardening tips দিয়েছিল।”
— Fariha R., Chattogram

Recommended Internal Links 

Tip: এই লিংকগুলোকে contextual anchors হিসেবে কনটেন্টে ১–২ বার করে naturally place করুন—no stuffing.

Our PWA Build Checklist 

  • Manifest.json with proper icons, theme, orientation, display mode

  • Service Worker via Workbox (runtime caching, precache manifest)

  • Cache strategies: stale-while-revalidate (static), network-first (content), cache-first (assets)

  • Perf: HTTP/3, Brotli, image CDN, responsive images (srcset, modern formats)

  • SEO: SSR/SSG for primary pages, dynamic rendering fallback if needed

  • Analytics: GA4 events for A2HS, push opt-ins, offline→online conversions

  • Security: CSP, SRI, XSS/CSRF protection, dependency audits

  • QA: Lighthouse PWA checklist 100%, Performance 90+, Accessibility 90+, Best Practices 90+

FAQ — Quick Answers

Q1. PWA কি App Store ছাড়াই install করা যায়?
হ্যাঁ। Add to Home Screen prompt থেকে users install করতে পারে (Android-এ best; iOS-এ supported with nuances)।

Q2. PWA কি SEO-friendly?
Yes. Proper SSR/SSG, structured data, internal links, fast CWV → excellent SEO impact।

Q3. iOS-এ push notification কাজ করে?
iOS now supports web push (with conditions). We implement capability detection & graceful fallback।

Q4. Offline-এ checkout হবে?
Cart/intent offline-এ save হয়; online হলেই sync। Full payment requires connectivity.

Q5. Cost & timeline?
SME sites typically 2–4 weeks; ecommerce/portal 4–8+ weeks. Scope অনুযায়ী exact plan দেবো (Call/WhatsApp below)।

Q6. Existing WordPress/Laravel site থেকে PWA করা যাবে?
Yes. Progressive enhancement বা hybrid SSR দিয়ে smooth migration।

Q7. Payment gateway & courier API?
bKash, Nagad, SSLCOMMERZ, Pathao/REDX integrations—we’ve done many; PWA flow tested।

Q8. Hosting requirement কী?
BDIX hosting + HTTP/3, Brotli, SSD/NVMe; global reach চাইলে CDN edge + BDIX best।

Conclusion  — Ready to Go PWA?

PWA Friendly Web Design Rajshahi চাইলে BD IT CENTER-ই আপনার best partner: fast, secure, offline-ready, SEO-optimized সাইট + Best Web Hosting in Bangladesh।
📞 Mobile/WhatsApp: +8801406666328
🌐 Website: https://bditcenter.com/
Let’s build a Bangladesh-ready app-like website that ranks and converts.

Have question?

ASK A QUESTION