[Development & Landing Page]

The site is not a showcase, it is the conversion engine of your campaigns.

We plan and develop websites, landing pages, and digital projects built to convert, scale, and integrate natively with the marketing technology stack you already use. We work on corporate websites, e-commerce, landing pages for paid campaigns, B2B applications, and headless projects — with technology stacks tailored to the real business, not the development agency’s preferences. One goal only: to transform the site from an IT cost impacting the budget into a measurable customer acquisition asset, perfectly integrated with tracking, CRM, automation, and paid and organic marketing channels.

Main Objectives

  1. LANDING PAGE OBJECTIVES FOR PAID CAMPAIGNS

    • Develop conversion-focused landing pages dedicated to each paid campaign, audience, and communication angle
    • Build optimized lead acquisition flows with smart forms, priority CTAs, and intent-tested copy
    • Natively integrate advanced tracking — GA4, Conversions API, Enhanced Conversions, CRM — on every asset
    • Build infrastructure for rapid AB testing of landing pages with measurable variants and statistical significance
  2. CORPORATE WEBSITE OBJECTIVES

    • Develop corporate websites with SEO-friendly architecture, solid performance, and scalable content management over time
    • Implement multi-language and multi-market structures for organizations with a complex international presence
    • Build dedicated sections — investor relations, careers, news room, sustainability — consistent with corporate governance
    • Ensure GDPR compliance, WCAG accessibility, and enterprise security standards applicable to the sector
  3. E-COMMERCE DEVELOPMENT OBJECTIVES

    • Develop e-commerce on Shopify, Magento, WooCommerce, Prestashop, or headless platforms based on real needs
    • Integrate management systems, ERP, warehouses, payments, and logistics for a connected ecosystem and real-time synchronized data
    • Build international e-commerce architectures with multi-currency, multi-language, tax management, and local regulations
    • Optimize Core Web Vitals, mobile performance, and checkout UX to maximize organic conversion rate
  4. PERFORMANCE OBJECTIVES AND CORE WEB VITALS

    • Optimize LCP, INP, CLS to surpass Google thresholds and improve organic ranking and measurable conversion rate
    • Implement lazy loading, image optimization (WebP, AVIF), code splitting, and strategic caching across the entire site
    • Configure CDN, edge server, and serverless architectures for solid performance on mobile and international scale
    • Monitor real performance post-deploy with CrUX, Web Vitals, and dedicated tools to identify regressions early
  5. STACK MARKETING INTEGRATION OBJECTIVES

    • Natively integrate the site with GA4, GTM, CRM (Salesforce, HubSpot), marketing automation, and CDP database
    • Build structured data layers ready for advanced tracking, Enhanced Conversions, and future server-side setup
    • Implement lead routing, scoring, and segmentation directly from site forms to the company CRM
    • Ensure compliance with Cookie Consent v2, user consent management, and GTM configuration in accordance with European regulations
  6. HEADLESS ARCHITECTURE AND API-FIRST OBJECTIVES

    • Develop headless architectures with frontend (Next.js, Nuxt, Astro) decoupled from dedicated backend CMS
    • Build headless CMS (Strapi, Contentful, Sanity, Storyblok) for scalable multi-channel content management
    • Implement progressive web apps, mobile-first experiences, and architectures ready for omnichannel content delivery
    • Ensure technical scalability to manage traffic growth, international markets, and new business lines

How do we work?
19ADV’s operational framework
in Performance Marketing

Development Campaign & Landing Page

Methodological approach

  • Initial discovery with identification of business objectives, site KPIs, technical constraints, and desired stack from the client
  • Integrated UX/UI design with tracking strategy and CRO from the initial phase, not as a subsequent retrofit
  • Iterative development with weekly sprints, dedicated staging environments, and structured QA pre-deployment in production
  • Go-live with continuous monitoring, ready AB testing infrastructure, and structured post-launch iteration processes

Development & Landing Page Services available

  • Development of conversion-focused landing pages for paid campaigns with AB testing infrastructure and integrated advanced tracking
  • Corporate websites and institutional sites on WordPress, headless CMS, or custom stack based on required scale and governance
  • E-commerce development on Shopify, Magento, WooCommerce, Prestashop, or headless platforms with complete integrations
  • Maintenance, performance optimization, and continuous iteration post-launch with dedicated SLAs and clear evolutionary roadmap

Integrated technology stack

  • Frontend: Next.js, Nuxt, Astro, React, Vue for modern architectures, solid performance, and SEO-friendly out-of-the-box
  • CMS: WordPress, Strapi, Contentful, Sanity, Storyblok for scalable and multi-channel content management
  • E-commerce: Shopify, Shopify Plus, Magento, WooCommerce, Prestashop, BigCommerce with extensive native integrations
  • Hosting and infrastructure: Vercel, Netlify, AWS, Google Cloud, Cloudflare for performance, security, and global scalability

Frequently Asked Questions about Development & Landing Page