{"type":"rich","version":1.0,"provider_name":"Speaker Deck","provider_url":"https://speakerdeck.com/","title":"PWAを採用した経緯","author_name":"shinji","author_url":"https://speakerdeck.com/kmifa","html":"\u003ciframe id=\"talk_frame_431396\" class=\"speakerdeck-iframe\" src=\"https://speakerdeck.com/player/5243197d1e834069b78378a6e85eaa63\" width=\"710\" height=\"533\" style=\"aspect-ratio:710/533; border:0; padding:0; margin:0; background:transparent;\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"allowfullscreen\"\u003e\u003c/iframe\u003e\n","width":710,"height":533,"ratio":1.3315994798439532}