Challenge
The previous Ekozenergy.pl website ran on WordPress, which for a simple, few-page business site meant unnecessary overhead: slower loading, dependency on plugins and higher technical risk. The client wanted a visual refresh, real sales tools (a blog, a service price list, a coverage map) and a site prepared for the growing importance of AI-assisted search, not just classic Google.
Solution
We rebuilt the site from scratch as static HTML/CSS/JS, with no framework and no CMS, so it loads instantly and needs no plugin updates. We designed an interactive map of Poland (D3.js) showing the service area, launched a dynamic blog system with category filtering and smooth transition animations, and ran a full SEO audit using seven parallel analyses (technical SEO, content, structured data, sitemap, GEO, local SEO, search experience). We added Schema.org structured data on services and blog posts, an llms.txt file for AI model indexing, and a full set of security headers. The whole project, from the first build to deployment on the target domain with an SSL certificate, took 8 days.