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Lighthouse 90+ Web Design BD – Fast, Secure & SEO-Ready

Lighthouse 90+ Web Design Bd: কেন এটা জরুরি?

বাংলাদেশে যেকোনো ব্যবসার জন্য এখন Lighthouse 90+ স্কোর মানে হলো—ফাস্ট পেজ লোড, বেটার UX, উচ্চতর SEO র‍্যাঙ্কিং এবং কনভার্সন গ্রোথ। বিশেষ করে Core Web Vitals (LCP, CLS, INP) পাস করলে Google organic traffic স্পষ্টভাবে বাড়ে।
BD IT CENTER—Top-Rated Web Development Company in Bangladesh—আমরা Speed-Optimized Web Design করি যাতে Performance, Accessibility, Best Practices, SEO—চারটি ক্যাটাগরিতেই 90+ টার্গেট করা যায়। Plus, আমরা দিই Best Web Hosting in Bangladesh (BDIX-friendly, LiteSpeed/HTTP-3, Free SSL, WAF), তাই end-to-end performance নিশ্চিত।

Lighthouse 90+ পাওয়ার আমাদের Winning Formula

Bangla to Bangla-English mix—because that’s how we browse in BD.

  • Performance: Code-splitting, image optimization (AVIF/WebP), critical CSS, preconnect/dns-prefetch, lazyload, font-display:swap

  • Core Web Vitals: LCP under 2.5s, CLS under 0.1, INP under 200ms—measured & improved with field data

  • Server Stack: LiteSpeed + QUIC, HTTP/3, TLS 1.3, Brotli, full-page cache, Redis object cache

  • Security: WAF rules, reCAPTCHA, rate limiting, 2FA login, strict headers (HSTS, CSP, X-Frame-Options)

  • SEO-Ready: Semantic HTML, JSON-LD schema, clean URL, breadcrumbs, XML sitemap, robots & canonical strategy

  • Sustainable DX: Git CI/CD, staging → production, rollback safety, uptime monitoring & alerting

Best Price in Bangladesh

আমরা feature-based pricing ফলো করি—unnecessary জিনিস add করে দাম বাড়াই না।
Starter → Business → Ecommerce → Custom—প্রতিটি প্যাকেজেই Lighthouse 90+ লক্ষ্য।

  • Starter: SME/Portfolio/Business Landing—speed & SEO-first

  • Business: Multi-page, blog, lead-gen funnels

  • Ecommerce: WooCommerce/Shopify-grade performance, cart speed tuned

  • Custom Web App: Tailored architecture, scalable infra

Flexible Payment: bKash/Nagad/Bank transfer।
Free Consultation & Audit: আপনার existing সাইটের free performance check—কি কাটতে হবে, কি রাখতে হবে, clear roadmap দেবো।
📞 Mobile/WhatsApp: +8801406666328

High-Security: Always-On Protection

  • Web Application Firewall (WAF) + bot protection

  • Free SSL (Auto-renew) + HSTS for strict transport security

  • Malware scan & patch with real-time alerts

  • Hardened login (2FA, device binding, IP throttling)

  • Backups & Disaster Recovery—hourly/daily schedule, off-site storage

Training Facility: In-House Team Empowerment

Launch-এর পর আপনার টিম যেন confidently manage করতে পারে—

  • Admin training (Bangla-English mix): content update, product upload, cache rules

  • SEO & Performance Do’s/Don’ts: heavy media, third-party script hygiene

  • Playbooks & SOPs: ছোট team-ও big-brand speed maintain করতে পারবে

SEO Impact: Lighthouse 90+ = Better Rankings & Conversions

  • Faster pages ↓ bounce, ↑ dwell → Google loves it

  • Clean IA & schema → rich results সম্ভাবনা

  • INP optimization → interaction দ্রুত, checkout friction কমে

  • Image/CDN strategy → nationwide fast delivery (BD audience-first)

Malware or Hacked? Real-Time Support

Site hacked? We jump in—detect, isolate, clean, harden.

  • 1-Click restore from clean snapshot

  • Forensics report: entry vector, fix list

  • Post-incident hardening: passwords, keys, plugins/themes audit

Live Chat/Phone Support—মানেই Real Humans

  • Live Chat (9am–11pm BD Time)—quick triage

  • Phone Support—urgent issues escalate instantly

  • Proactive Monitoring—আমরাই আগে সমস্যা ধরতে চাই
    📞 Call/WhatsApp: +8801406666328

Troubleshooting & Problem-Solving

  • CLS jumps from banners/sliders → reserve dimensions + aspect-ratio

  • LCP delay → hero image prefetch + responsive sizes + priority hints

  • INP spikes → reduce main-thread work, defer non-critical JS, optimize listeners

  • Third-party bloat → script governance, tag manager hygiene

  • Cache misses → edge rules & vary strategy

  • Cumulative SEO issues → duplicate titles, missing alt, broken links—automated reports + fixes

Why Choose BD IT CENTER?

  • Proven Lighthouse 90+ delivery across site types

  • Top-Rated Web Dev in Bangladesh + Best Web Hosting in Bangladesh—one team, one SLA

  • Security-first with measurable uptime & response SLAs

  • Local mindset, global standards—Bangladesh audience-centric UX & infra

  • Owner-friendly handover—training, docs, SOPs, monitoring kept live

Customer Reviews

  • Ecommerce Owner (Dhaka): “Checkout speed দ্বিগুণ, ad ROAS up!”

  • News Portal (Rajshahi): “Peak traffic-এও fast, AMP ছাড়াই stable.”

  • SME (Sylhet): “Non-tech team সহজেই content update করতে পারে।”

(Want references? Ping us—privacy-friendly case notes share করবো.)

Use-Case Ideas

FAQs — Lighthouse 90+ Web Design Bd

Q1. Existing site-এ 90+ আনা যাবে?
হ্যাঁ, Performance Audit → Fix Plan → Implement → Re-test—এই ফ্লোতে করি। Tech debt বেশি হলে partial redesign advise করি।

Q2. Shopify/WooCommerce-এ 90+ possible?
Possible—theme hygiene, minimal apps/plugins, optimized images, server-level cache/CDN, cart/checkout JS tuning প্রয়োজন।

Q3. 90+ কি স্থায়ী থাকবে?
We keep it stable with monitoring, updates, script governance। New features/add-ons হলে আমরা আবার tune করি।

Q4. Hosting-এর role কী?
Huge. LiteSpeed/HTTP-3, Redis, edge caching থাকলে real users-এর speed খুব উন্নত হয়—আমরা তাই Best Web Hosting in Bangladesh প্রদান করি।

Q5. Delivery time & warranty?
Scope-ভেদে timeline; performance & security-র ওপর post-launch support থাকে—SLA অনুযায়ী।

Q6. Content/Images না থাকলে?
আমরা copywriting + image compression/CDN strategy দেই—to hit 90+ without sacrificing brand look.

Conclusion with CTA — “Get Lighthouse 90+ Today”

Bangladesh-centric audience-এর জন্য Lighthouse 90+ Web Design Bd is a growth lever. BD IT CENTER-এর সাথে start করলে পাবেন fast, secure, SEO-ready website—measurable results সহ।
👉 Free Audit বুক করুন এখনই: +8801406666328
Or visit: bditcenter.com → Web Development | Ecommerce Websites | Custom Development

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