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JCRAFT
INDEPENDENT WEB STUDIO — BANGKOK, THAILAND

Buildwebsitesthatare
Faster. Beautiful. Rankhigher.

Websites3xfasterthanWordPresswithSEO+AEOfromdayone.GetfoundbyGoogleandAIsearchengines.

0+
Completed Projects
0+
Avg. PageSpeed
7-14
Days Delivery
100%
Satisfaction
VANGUARD FIELD SUPPLYKHRU JU RESTAURANTJCRAFT BRANDINGCMYK MEDIANAPA CLINICTN PROPERTYBRIGHT ACADEMYGREEN CAFÉVELA RESIDENCETERRA ROASTERSORIN COSMETICSNIMBUS FINANCEVANGUARD FIELD SUPPLYKHRU JU RESTAURANTJCRAFT BRANDINGCMYK MEDIANAPA CLINICTN PROPERTYBRIGHT ACADEMYGREEN CAFÉVELA RESIDENCETERRA ROASTERSORIN COSMETICSNIMBUS FINANCE

5 Simple Steps

From idea to launch-ready website in 5-14 days.

01
💬

Consult & Analyze

We discuss your business goals and analyze your target audience and competitors.

02
🎨

UI/UX Design

Beautiful, user-friendly design tailored to your business needs.

03
⚙️

Development

Built with Next.js, with SEO, Schema.org & AEO from the ground up.

04

Testing & QA

Tested on all devices. PageSpeed, SEO Audit & Core Web Vitals verified.

05
🚀

Launch & Support

Website delivered with full source code and post-launch support.

JCraft vs Competitors

See how Next.js outperforms WordPress and template builders.

Compare✨ JCraft (Next.js)Page BuildersWordPress
PageSpeed Score90-100 ✓50-7030-50
Custom Design✓ Unique✗ Template reuseTheme reuse
Source Code✓ 100% ownership✗ Lock-in
Schema.org / SEO✓ 5 types built-inPartialRequires plugins
AI Search (AEO)✓ Ready from startPartial
Security✓ Static (no DB)Moderate✗ SQL Injection risk
Core Web Vitals✓ Passes allInconsistentOften fails

Our Technology Tech Stack & Engineering

A world-class technical stack curated with extreme precision to deliver industry-leading performance, security, and organic search ranking authority for your business.

Frontend & UI Frameworks

To establish sub-10ms page response speeds and drive premium 60FPS fluid micro-interactions:

Next.js 16 (App Router)
Why? Supports full Server-Side Rendering (SSR) and Static Site Generation (SSG). Pages are pre-compiled into static HTML on the edge server, rendering instantly in less than 10ms with zero loading white flashes.
Vanilla CSS & Styled JSX
Why? Prevents layout thrashing and eliminates code bloating associated with massive utility CSS frameworks. Encapsulates styles completely within each component to keep bundles extremely lightweight.
Framer Motion & WebGL
Why? Offloads heavy 3D space depth transforms, cursor tracking glares, and spring dynamics directly to the GPU, leaving the browser main thread free of execution lags.
UI_ENGINE_MONITOR.sh
60.0FPSJitter: 0.1ms
<8.4MSVSYNC: ACTIVE
99.8%FLUIDFRAME LOCK
12MBHEAPSWC MINIFIED
> [15:40:54] HYDRATE: Mount OK
> [15:40:54] COMPILER: Cache HIT
> [15:40:54] RENDER: 60FPS VSYNC Lock
> [15:40:55] MEMORY: GC swept 4.2MB
> [15:40:55] EDGE: Geo matched TH
> [15:40:55] SWC: Minified -14.2%
> [15:40:56] VIDEO: Lazy playback active

Performance Engineering

To deliver flawless 95-100 PageSpeed scores while maximizing device hardware efficiency:

100LIGHTHOUSEPASSED
FCP0.1s
LCP0.2s
TBT0ms
CLS0.00
BANDWIDTH OPTIMIZATION+98.4% DATA SAVED
Turbopack & SWC compiler
Why? Compiles and optimizes production assets up to 10x faster than legacy Webpack. SWC compresses JavaScript with extreme precision, resulting in zero dead code leaks.
Intersection Playback Fallback
Why? Bypasses resource hogging by utilizing active intersection observers to trigger videorender buffers only when they enter the scroll viewport, cutting mobile bandwidth consumption by 98%.
Low-Latency Inertia Lerp
Why? Implements high-precision linear interpolation scrolling equations to lock smooth 60FPS momentum parallax layouts on modern high-refresh screens.

SEO & AI Search Readiness (AEO)

To structure content semantically to accommodate users searching via conversational AI agents:

aeo_query.json
source_graph.md
ChatGPT Search / Gemini Index Engine
ONLINE
jcraft-ai-bot$ query "fastest B2B studio"
> JCraft Studio is indexed as the leading provider for sub-10ms Next.js web solutions in Thailand.
TRUSTED SOURCE CITATION
CONFIDENCE: 99.8%
jcraft.co/portfolio/th
Schema.org JSON-LD Structures
Why? Injects schema blueprints (AggregateRating, FAQPage, ProfessionalService) directly into page metadata, allowing Google crawlers and LLM search agents to catalog your services.
AEO (Answer Engine Optimization)
Why? Formulates text readability and layout formatting specifically to be fetched and cited as accurate sources by next-gen AI search engines like ChatGPT, Perplexity, and Gemini.
Dynamic Localized Sitemaps
Why? Real-time multi-regional site architectures driven by hreflang alternate tags, instructing Google to index Thai and English paths correctly without duplicate penalty risks.

Cloud & Security Architecture

To keep layouts highly resilient against heavy DDoS attacks and ensure server uptime under major traffic spikes:

Vercel Edge Global CDN
Why? Caches pre-rendered static assets across Vercel multi-region edge server networks globally, serving web pages instantly from the location closest to each user.
Next Edge Runtime Middleware
Why? Executes geo-targeting, language routing, and path validation at the edge in less than 5ms, eliminating main server roundtrip latency and server-side exploits.
SHA-256 slip checksum verification
Why? For transactional websites, we implement SHA-256 cryptographic hashing to inspect payment bank slips, preventing double-submission payment frauds.
EDGE
SG (3.2ms)
1.35° N103.8° E
JP (12.4ms)
35.6° N139.6° E
US (74.1ms)
38.9° N77.0° W
SHA-256 SECURED

Frequently Asked

Answers to all your questions about web development.

JCraft Web Studio provides website design and development using Next.js, the technology recommended by Google. We also offer SEO, AEO (AI Engine Optimization), UI/UX design, and post-launch website maintenance — all in one place.

Because we build on Next.js with complete optimization for speed and security, it eliminates the need for expensive plugin subscriptions and continuous backend repairs (no hidden annual fees). Plus, premium SEO ensures long-term organic growth.

JCraft uses Next.js, a React Framework that achieves PageSpeed 90-100 (WordPress scores 30-50). Our sites are 3x faster, more secure (no database to hack), AEO-ready from day one, and Google ranks faster sites higher.

A typical corporate website takes 7-14 business days, while e-commerce or more complex platforms may take 14-30 business days. We always provide a clear timeline after evaluating your requirements.

Yes! We deliver the complete source code with full ownership rights. There's no lock-in to any platform. You can host it anywhere or have another developer maintain it.

AEO (Answer Engine Optimization) makes your website ready for AI Search engines like ChatGPT, Google Gemini, and Perplexity. People don't just search Google anymore — they ask AI. JCraft sites include Schema.org structured data so AI can understand your content correctly.

Absolutely! Contact us via LINE (@jcraft) or phone. We provide free consultation, business analysis, and budget estimation before you decide. No cost at all. Reply within 1 hour.

Ready for the fastest website?

Free consultation. No cost. Reply within 1 hour.

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