{"action":"created","issue":{"url":"https://api.github.com/repos/nolanlawson/pokedex.org/issues/20","labels_url":"https://api.github.com/repos/nolanlawson/pokedex.org/issues/20/labels{/name}","comments_url":"https://api.github.com/repos/nolanlawson/pokedex.org/issues/20/comments","events_url":"https://api.github.com/repos/nolanlawson/pokedex.org/issues/20/events","html_url":"https://github.com/nolanlawson/pokedex.org/issues/20","id":119095203,"number":20,"title":"Replace base64 CSS images with regular sprite PNGs/WEBPs?","user":{"login":"nolanlawson","id":283842,"avatar_url":"https://avatars.githubusercontent.com/u/283842?v=3","gravatar_id":"","url":"https://api.github.com/users/nolanlawson","html_url":"https://github.com/nolanlawson","followers_url":"https://api.github.com/users/nolanlawson/followers","following_url":"https://api.github.com/users/nolanlawson/following{/other_user}","gists_url":"https://api.github.com/users/nolanlawson/gists{/gist_id}","starred_url":"https://api.github.com/users/nolanlawson/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nolanlawson/subscriptions","organizations_url":"https://api.github.com/users/nolanlawson/orgs","repos_url":"https://api.github.com/users/nolanlawson/repos","events_url":"https://api.github.com/users/nolanlawson/events{/privacy}","received_events_url":"https://api.github.com/users/nolanlawson/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-11-26T19:34:14Z","updated_at":"2015-11-28T02:00:13Z","closed_at":null,"body":"I think there may be a clever way to do this without having to download the PNG/WEBP files invidivually (also HTTP2 ought to help here). As is, I believe this is contributing to a startup lag on Chrome and may be the cause of perf issues in Firefox OS."},"comment":{"url":"https://api.github.com/repos/nolanlawson/pokedex.org/issues/comments/160237978","html_url":"https://github.com/nolanlawson/pokedex.org/issues/20#issuecomment-160237978","issue_url":"https://api.github.com/repos/nolanlawson/pokedex.org/issues/20","id":160237978,"user":{"login":"nolanlawson","id":283842,"avatar_url":"https://avatars.githubusercontent.com/u/283842?v=3","gravatar_id":"","url":"https://api.github.com/users/nolanlawson","html_url":"https://github.com/nolanlawson","followers_url":"https://api.github.com/users/nolanlawson/followers","following_url":"https://api.github.com/users/nolanlawson/following{/other_user}","gists_url":"https://api.github.com/users/nolanlawson/gists{/gist_id}","starred_url":"https://api.github.com/users/nolanlawson/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nolanlawson/subscriptions","organizations_url":"https://api.github.com/users/nolanlawson/orgs","repos_url":"https://api.github.com/users/nolanlawson/repos","events_url":"https://api.github.com/users/nolanlawson/events{/privacy}","received_events_url":"https://api.github.com/users/nolanlawson/received_events","type":"User","site_admin":false},"created_at":"2015-11-28T02:00:13Z","updated_at":"2015-11-28T02:00:13Z","body":"Spritesheets caused *crazy* bad performance on mobile, presumably due to the fact that each of the visible Pokémon was holding onto the entire spritesheet. :/\r\n\r\nI'm wondering if a better solution is:\r\n\r\n* normal PNGs/WEBPs with `url(/path/to/png)`\r\n* service worker downloads one big binary (multipart?) and then stores them in IndexedDB as blobs."}}