How to Scrape Ceneo.pl in 2026: Price Monitoring at Scale

Every e-commerce seller operating in Poland eventually needs price data from Ceneo.pl -- the country's dominant price comparison engine with 30M+ monthly visitors. I spent a day figuring out the most reliable way to scrape it. Here's what actually works in 2026. Why JSON-LD, Not CSS Selectors Most scraping tutorials tell you to inspect elements, grab CSS classes, and parse the DOM. On Ceneo, that's a trap. Their frontend markup changes regularly, class names are semi-randomized, and you'll spend more time fixing broken selectors than doing anything useful. Instead, Ceneo embeds structured data (JSON-LD) in every product page. This is the data they serve to Google -- they won't break it without breaking their SEO. It looks like this: { "@type" : "Product" , "name" : "Samsung Galaxy S25 Ultra 12/256GB Titanium Black" , "offers" : { "@type" : "AggregateOffer" , "lowPrice" : 2799.0 , "highPrice" : 5499.0 , "offerCount" : 18 , "priceCurrency" : "PLN" } } You get: product name, lowest price,