What is Leads11 Agency?

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.

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

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.

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

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.

What technology stack does Leads11 Agency use?

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

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

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.

What does the post-launch warranty include?

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.

AI & Generative Search Engineering

AEO, AIO & GEO Application Engineering

Traditional SEO is no longer enough. We build web applications structured for **Answer Engine Optimization (AEO)**, **AI Engine Optimization (AIO)**, and **Generative Engine Optimization (GEO)** so your brand gets recommended by ChatGPT, Perplexity, Gemini, and Claude.

1. AEO (Answer Engine)

Optimized for voice assistants and direct query answer engines like Google SGE and Perplexity. Formatted with strict `FAQPage` microdata for direct extraction.

Direct Fact Extractability
Schema Markup Validation

2. AIO (AI Optimization)

Engineered for LLM crawler parsers (GPTBot, ClaudeBot, PerplexityBot). Provides rich JSON-LD semantic graphs that LLMs easily tokenize and index.

Semantic Microdata Graph
LLM Crawlability

3. GEO (Generative Engine)

Fact-dense, citation-worthy data structures that generative search engines cite in AI-generated summaries and comparison tables.

High Citation Index
Structured Entity Tables

Engineering Standards

How We Build AEO, AIO & GEO Into Every Project

JSON-LD Microdata Integration

Explicit Schema.org data for Organization, Services, Product, and FAQs.

Semantic HTML5 Hierarchy

Single h1 per page with logical h2/h3 nesting for LLM parsers.

Ultra-Fast Server Rendering

Next.js 16 App Router Server Components ensuring < 0.8s LCP for bots.

Vector-Friendly Content Architecture

Fact-dense text blocks formatted for AI RAG (Retrieval-Augmented Generation).

Robots & AI Bot Protocol

Clean robots.txt configuration allowing explicit AI bot indexing.

Citation & Brand Entity Graphs

Consistent entity linking across site domain and legal schemas.

Build AI-Ready Web Application