Arthur Seche implemented cross-page Google Tag Manager integration for the ArthurSeche/eleve7 repository, enabling analytics tracking and marketing campaign measurement across six distinct HTML pages. Using a combination of HTML and JavaScript, Arthur ensured robust data capture by deploying both script and noscript tags, supporting analytics even when JavaScript is disabled. The work focused on feature delivery and data readiness, providing marketing and product teams with analytics-ready pages for data-driven decisions. Throughout the project, Arthur maintained a clear commit history and strong version control practices, demonstrating technical proficiency in analytics integration, web development, and multi-page tag management within a short timeframe.