[{"data":1,"prerenderedAt":216},["ShallowReactive",2],{"user-guide:faq/chart/make-the-chart-faster":3},{"slug":4,"filePath":5,"frontmatter":6,"rawMarkdown":24,"tree":25},"faq/chart/make-the-chart-faster","faq/chart/make-the-chart-faster.md",{"title":7,"description":8,"category":9,"kind":10,"keywords":11,"updatedAt":22,"popularity":23},"The chart feels slow. How do I make it faster?","Use Chrome, which runs the chart best today, and make sure hardware acceleration is on. Large grids and many data indicators add work; report what still lags.","chart","faq",[12,13,14,15,16,17,18,19,20,21],"slow","lag","performance","cpu","freeze","fps","browser","chrome","hardware acceleration","speed","2026-10-20",4,"---\ntitle: 'The chart feels slow. How do I make it faster?'\ndescription: 'Use Chrome, which runs the chart best today, and make sure hardware acceleration is on. Large grids and many data indicators add work; report what still lags.'\ncategory: chart\nkind: faq\nkeywords: [slow, lag, performance, cpu, freeze, fps, browser, chrome, hardware acceleration, speed]\nupdatedAt: '2026-10-20'\npopularity: 4\n---\n\n# The chart feels slow. How do I make it faster?\n\nThe chart draws with your graphics card, so two things matter most:\n\n- **Use Chrome.** The chart runs best in Chrome at the moment.\n- **Turn on hardware acceleration** in your browser. If OpenMarket keeps asking you to enable it, follow [Stuck on Enable Hardware Acceleration screen](/learn/getting-started/faq/hardware-acceleration-stuck).\n\nLarge grids and many data indicators, such as the heatmap and the footprint, give the chart more to draw. Close the charts and indicators you are not watching.\n\nIf the chart still lags, freezes or reloads when you zoom, send a report through **Reach out** with your browser, your computer and the layout you were on.\n",{"type":26,"children":27,"data":208,"position":210},"root",[28,31,49,50,152,153,168,169],{"type":29,"value":30},"text","\n",{"type":32,"tagName":33,"properties":34,"children":35,"position":46},"element","p",{},[36],{"type":29,"value":37,"position":38},"The chart draws with your graphics card, so two things matter most:",{"start":39,"end":43},{"line":40,"column":41,"offset":42},3,1,50,{"line":40,"column":44,"offset":45},68,117,{"start":47,"end":48},{"line":40,"column":41,"offset":42},{"line":40,"column":44,"offset":45},{"type":29,"value":30},{"type":32,"tagName":51,"properties":52,"children":53,"position":149},"ul",{},[54,55,89,90,148],{"type":29,"value":30},{"type":32,"tagName":56,"properties":57,"children":58,"position":85},"li",{},[59,78],{"type":32,"tagName":60,"properties":61,"children":62,"position":72},"strong",{},[63],{"type":29,"value":64,"position":65},"Use Chrome.",{"start":66,"end":69},{"line":67,"column":67,"offset":68},5,123,{"line":67,"column":70,"offset":71},16,134,{"start":73,"end":75},{"line":67,"column":40,"offset":74},121,{"line":67,"column":76,"offset":77},18,136,{"type":29,"value":79,"position":80}," The chart runs best in Chrome at the moment.",{"start":81,"end":82},{"line":67,"column":76,"offset":77},{"line":67,"column":83,"offset":84},63,181,{"start":86,"end":88},{"line":67,"column":41,"offset":87},119,{"line":67,"column":83,"offset":84},{"type":29,"value":30},{"type":32,"tagName":56,"properties":91,"children":92,"position":144},{},[93,111,118,137],{"type":32,"tagName":60,"properties":94,"children":95,"position":105},{},[96],{"type":29,"value":97,"position":98},"Turn on hardware acceleration",{"start":99,"end":102},{"line":100,"column":67,"offset":101},6,186,{"line":100,"column":103,"offset":104},34,215,{"start":106,"end":108},{"line":100,"column":40,"offset":107},184,{"line":100,"column":109,"offset":110},36,217,{"type":29,"value":112,"position":113}," in your browser. If OpenMarket keeps asking you to enable it, follow ",{"start":114,"end":115},{"line":100,"column":109,"offset":110},{"line":100,"column":116,"offset":117},106,287,{"type":32,"tagName":119,"properties":120,"children":122,"position":132},"a",{"href":121},"/learn/getting-started/faq/hardware-acceleration-stuck",[123],{"type":29,"value":124,"position":125},"Stuck on Enable Hardware Acceleration screen",{"start":126,"end":129},{"line":100,"column":127,"offset":128},107,288,{"line":100,"column":130,"offset":131},151,332,{"start":133,"end":134},{"line":100,"column":116,"offset":117},{"line":100,"column":135,"offset":136},208,389,{"type":29,"value":138,"position":139},".",{"start":140,"end":141},{"line":100,"column":135,"offset":136},{"line":100,"column":142,"offset":143},209,390,{"start":145,"end":147},{"line":100,"column":41,"offset":146},182,{"line":100,"column":142,"offset":143},{"type":29,"value":30},{"start":150,"end":151},{"line":67,"column":41,"offset":87},{"line":100,"column":142,"offset":143},{"type":29,"value":30},{"type":32,"tagName":33,"properties":154,"children":155,"position":165},{},[156],{"type":29,"value":157,"position":158},"Large grids and many data indicators, such as the heatmap and the footprint, give the chart more to draw. Close the charts and indicators you are not watching.",{"start":159,"end":162},{"line":160,"column":41,"offset":161},8,392,{"line":160,"column":163,"offset":164},160,551,{"start":166,"end":167},{"line":160,"column":41,"offset":161},{"line":160,"column":163,"offset":164},{"type":29,"value":30},{"type":32,"tagName":33,"properties":170,"children":171,"position":205},{},[172,181,198],{"type":29,"value":173,"position":174},"If the chart still lags, freezes or reloads when you zoom, send a report through ",{"start":175,"end":178},{"line":176,"column":41,"offset":177},10,553,{"line":176,"column":179,"offset":180},82,634,{"type":32,"tagName":60,"properties":182,"children":183,"position":193},{},[184],{"type":29,"value":185,"position":186},"Reach out",{"start":187,"end":190},{"line":176,"column":188,"offset":189},84,636,{"line":176,"column":191,"offset":192},93,645,{"start":194,"end":195},{"line":176,"column":179,"offset":180},{"line":176,"column":196,"offset":197},95,647,{"type":29,"value":199,"position":200}," with your browser, your computer and the layout you were on.",{"start":201,"end":202},{"line":176,"column":196,"offset":197},{"line":176,"column":203,"offset":204},156,708,{"start":206,"end":207},{"line":176,"column":41,"offset":177},{"line":176,"column":203,"offset":204},{"quirksMode":209},false,{"start":211,"end":213},{"line":41,"column":41,"offset":212},0,{"line":214,"column":41,"offset":215},11,709,1792480152794]