← Frontend Case Studies
Etsy
etsy.com
• 16 case
studies
Improving performance by prefetching product pages from Etsy Search
October 2025
Etsy’s Journey to TypeScript
November 2021
Mobius: Adopting JSX While Prioritizing User Experience
November 2021
Developing in a Monorepo While Still Using Webpack
April 2020
The journey to fast production asset builds with Webpack
February 2020
How Etsy Localizes Addresses
September 2018
Reducing Image File Size at Etsy
May 2017
Optimizing Meta Descriptions, H1s and Title Tags: Lessons from Multivariate SEO Testing at Etsy
January 2017
SEO Title Tag Optimization at Etsy: Experimental Design and Causal Inference
October 2016
How Etsy Formats Currency
April 2016
Rebuilding the Foundation of Etsy’s Seller Tools
February 2015
Transitioning to SCSS at Scale
February 2015
Responsive emails that really work
March 2014
Measuring Front-end Performance With Real Users
November 2012
Multilingual User Generated Content and SEO
December 2011
Localizing Logically for a Global Marketplace
October 2011