- Task
- Sell a professional tool to both a retail craftsman and a company with VAT: a catalog with filters, detailed cards and checkout, which covers the methods of calculation and receipt common in Ukraine, including self-delivery in the city.
- Solution
- OpenCart store with two language versions. Ten payment methods — from online cards and installments of two banks to cashless with VAT and a terminal in the store itself. Four methods of receipt, including self-delivery in Kyiv. The coordinates and plot of the point are given machine-readable via JSON-LD OnlineStore with PostalAddress and GeoCoordinates.
- Result
- 6,486 unique product pages and 361 categories in the site map. Self-delivery is one of the four methods of receiving out of ten methods of payment, and the terminal in the store allows you to pay by card on the spot. TTFB 671.2 ms at 407.8 KB HTML, measured on 07/31/2026. We recently found a critical defect: the certificate is valid, but the bare domain returned a 301 to an insecure protocol — the language redirect from the root, not the certificate, was broken. And second: the sitemap took 34.2 seconds to generate and contained each product an average of 3.9 times under different category paths.