- Task
- Collect a technical assortment, where the nomenclature is small and visually the same: elbows, couplings and tees differ only in diameter and thread. A task of the same nature as fodder in one formula and several packages.
- Solution
- OpenCart 3 under nginx with HTTP/2 and brotli compression. Directory at four levels of nesting, in OCFilter categories. At the checkout, Nova Poshta with branch, courier and post machine and Ukrposhta; cash on delivery, bank transfer and LiqPay.
- Result
- Measurement 08/01/2026: 300 products in 40 categories at four levels, a figure confirmed by two independent methods with a 0% discrepancy. The first response from the server is 235 ms, the weight of the main HTML is 143.6 KB, in brotli - 22.5 KB; a category page with 100 items weighs 554 KB. Defects found: /sitemap.xml gives 200 and zero bytes, JSON-LD does not have a single block, analytics is not installed at all.