And now more notes from An Event Apart Austin… Lara Hogan, Senior Engineering Manager of Performance at Etsy (my fav!), presented “Designing for Performance,” and she’s just plain great. (I mean, she celebrates career achievements with donuts.)
She got big laughs for her “four and horse stars” story of the time Etsy accidentally replaced their half-star with little horse head emojis (because it wasn’t document properly) and users starting writing in to ask what was going on. (As someone who works in support, I can very easily imagine how ridiculous/hilarious this would be.)
Shawn Beatty (@sbeatty) October 06, 2015
On designing for performance:
Tips on designing for performance:
- Consider image edits to improve performance: Blurring background a bit & cropping out busy areas in a jpeg reduces size.
- gfycat – optimizes gifs for web use.
- WebP – introduced by google in 2011; image format that provides lossless and lossy compression for images on the web.
- ImageOptim — app that makes images take up less disk space and load faster, without sacrificing quality.
- Use srcset — give the browser a choice of which image to load (smaller image = smaller screen, etc).
- Test page speed at webpagetest.org.
Chris EK (@cek_io) October 06, 2015
- Video, slides, and more info from this presentation are on her site here.
- Her book, Designing for Performance, is available to read online for free. Or you can pay for it & the proceeds will go to charities helping women & girls learn to code.
Notes from sessions are being compiled on this page.