Question 1

What is Leads11 Agency?

Accepted Answer

Leads11 Agency (leads11.xyz) is an independent full-stack digital agency unifying web application engineering (Next.js 16, React 19), technical SEO / AEO, UI/UX design, and cloud architecture under one team.

Question 2

Why hire one unified agency for Dev, SEO, and Cloud instead of three separate vendors?

Accepted Answer

When web development, technical SEO, and cloud architecture operate in silos, code updates break search rankings, SEO fixes cannot be implemented by developers, and cloud costs drift unmonitored. Leads11 unites all three disciplines to guarantee single-point accountability, sub-1.5s LCP speeds, and seamless execution.

Question 3

Who owns the source code and assets after a project ships?

Accepted Answer

You own 100% of the intellectual property, source code, Git repositories, Figma designs, and deployment configurations upon milestone completion, with zero recurring vendor lock-in or licensing fees.

Question 4

What technology stack does Leads11 Agency use?

Accepted Answer

Leads11 builds with Next.js 16 App Router, React 19, TypeScript, Tailwind CSS, PostgreSQL, Supabase, and cloud infrastructure on AWS and Vercel edge networks.

Question 5

How does Leads11 handle Core Web Vitals, AEO, and AI search visibility?

Accepted Answer

Every build is architected from day one for sub-1.5s LCP, sub-100ms INP, semantic HTML5, and valid JSON-LD structured schemas to ensure top indexation across Google, Perplexity, ChatGPT Search, and Gemini.

Question 6

What does the post-launch warranty include?

Accepted Answer

Every build includes a 30-day post-launch warranty covering bug fixes, speed tuning, and QA, followed by optional proactive engineering retainers for ongoing feature releases.

Enterprise Next.js 16 Web Application Development

React 19 Server Components

Server Actions & API Routes

Supabase & Postgres Sync

Kalkulator Estimasi Biaya & Anggaran Proyek

Enterprise Next.js 16 Web Application Development

React 19 Server Components

Server Actions & API Routes

Supabase & Postgres Sync

Kalkulator Estimasi Biaya & Anggaran Proyek