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Improving performance by prefetching product pages from Etsy Search

Source: Etsy Engineering | Code as Craft ·

Rarely are there opportunities for big, bold, game-changing improvements in web performance. The Speculation Rules API (SRA) is a recent browser development that offers just such an opportunity. This post details a joint effort between the search and the web performance teams at Etsy to implement SRA on Etsy search pages and drastically improve the performance of product listing pages with some metrics seeing 20-24% improvements and some dropping all the way to 0ms values. Prefetching Options There are two main ways to predictively fetch resources for the next page: <link rel="prefetch"> allow

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Improving performance by prefetching product pages from Etsy Search is a article discovery curated from Etsy Engineering | Code as Craft. Rarely are there opportunities for big, bold, game-changing improvements in web performance. The Speculation Rules API (SRA) is a recent browser development that offers just such a

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