{"type":"rich","version":1.0,"provider_name":"Speaker Deck","provider_url":"https://speakerdeck.com/","title":"Redmineチューニングの実際と限界 - Redmine performance tuning","author_name":"Kuniharu, AKAHANE (赤羽根/州晴)","author_url":"https://speakerdeck.com/akahane92","html":"\u003ciframe id=\"talk_frame_501355\" class=\"speakerdeck-iframe\" src=\"https://speakerdeck.com/player/9a613c7861ef408d9188248d9d201719\" width=\"710\" height=\"399\" style=\"aspect-ratio:710/399; border:0; padding:0; margin:0; background:transparent;\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"allowfullscreen\"\u003e\u003c/iframe\u003e\n","width":710,"height":399,"ratio":1.7777777777777777}