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Notes from the workshop.
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- Search & AInosnippet on the Polish web: almost nobody limits Google7 of 7,785 .pl homepages limit Google's snippet, while a quarter ask for bigger previews. None of the 1,015 that block AI crawlers in robots.txt use nosnippet.

- PerformanceCookie consent on the Polish web: who draws the bannerOne Polish homepage in four runs a cookie consent tool we can name, most of them not a consent platform. Sites with one pass CLS on phones as often as the rest.

- PerformanceLaw firm websites in Poland: how fast are the top firms?We measured 170 websites of Polish law firms ranked by Legal 500 and Chambers. Most load fast, but few tell Google or AI assistants that they are law firms.

- PerformanceCore Web Vitals by ecommerce platform: who is fastest?CrUX field data for Polish online shops: about half pass Core Web Vitals on phones. Shopify and PrestaShop lead, Shoper lags on INP. Which platform is fastest?

- PerformanceThird-party scripts on the Polish web: who loads what7 in 10 Polish homepages load scripts from Google and 1 in 6 still loads Universal Analytics. Sites with more third parties respond slower on phones.

- Search & AIAI crawlers vs the Polish web: robots.txt on 1,000 .pl sitesWe read robots.txt on the 1,000 top .pl sites: one in five blocks AI crawlers like GPTBot, mostly for training, rarely AI search. How to split the two.

- PerformanceNext.js prefetch, measured: Partial Prefetching in 16.3Partial Prefetching in Next.js 16.3 cut prefetched bytes by up to 93% in our benchmark, but URL content now lands after the click. When each setup wins.

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