Worked on the erlang/erlang-org repository to enhance documentation discoverability and ensure consistent navigation across multiple versions. Delivered a feature that adds canonical headers to documentation pages, improving SEO and enabling stable cross-version linking. Refactored the build pipeline using Shell scripting and Makefile updates to automate header insertion, reducing manual intervention during deployment. Developed a dedicated script in Perl and Shell to handle HTML processing, ensuring proper integration of canonical tags throughout the documentation. This work resulted in higher search visibility for Erlang documentation, a more maintainable build process, and reliable navigation between old and new documentation versions for users.