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and I'm going to show you how.","confidence":0.6274285714285714,"words":[{"word":"and","start_time":7.302,"end_time":7.382},{"word":"I'm","start_time":7.422,"end_time":7.483},{"word":"going","start_time":7.503,"end_time":7.624},{"word":"to","start_time":7.644,"end_time":7.765},{"word":"show","start_time":7.785,"end_time":7.966},{"word":"you","start_time":8.007,"end_time":8.127},{"word":"how.","start_time":8.188,"end_time":8.389}],"alternatives":[],"language":"en"},{"transcript":"The way is to easily apply","confidence":0.7515000000000001,"words":[{"word":"The","start_time":8.832,"end_time":8.933},{"word":"way","start_time":8.953,"end_time":9.134},{"word":"is","start_time":9.195,"end_time":9.275},{"word":"to","start_time":9.316,"end_time":9.416},{"word":"easily","start_time":9.477,"end_time":9.779},{"word":"apply","start_time":9.799,"end_time":9.9}],"alternatives":[],"language":"en"},{"transcript":" transformations right in our Flutter code which will result in a URL that automatically","confidence":0.7567142857142858,"words":[{"word":"transformations","start_time":10.48,"end_time":11.002},{"word":"right","start_time":11.223,"end_time":11.424},{"word":"in","start_time":11.464,"end_time":11.524},{"word":"our","start_time":11.605,"end_time":11.705},{"word":"Flutter","start_time":11.785,"end_time":12.147},{"word":"code","start_time":12.187,"end_time":12.428},{"word":"which","start_time":12.689,"end_time":12.83},{"word":"will","start_time":12.85,"end_time":13.01},{"word":"result","start_time":13.05,"end_time":13.452},{"word":"in","start_time":13.633,"end_time":13.733},{"word":"a","start_time":13.793,"end_time":13.834},{"word":"URL","start_time":14.055,"end_time":14.536},{"word":"that","start_time":14.777,"end_time":14.918},{"word":"automatically","start_time":14.938,"end_time":15.4}],"alternatives":[],"language":"en"},{"transcript":" returns the optimized image from Cloudinary servers without wasting our bandwidth.","confidence":0.7679090909090909,"words":[{"word":"returns","start_time":16.1,"end_time":16.602},{"word":"the","start_time":16.683,"end_time":16.783},{"word":"optimized","start_time":16.904,"end_time":17.366},{"word":"image","start_time":17.466,"end_time":17.707},{"word":"from","start_time":17.787,"end_time":18.008},{"word":"Cloudinary","start_time":18.069,"end_time":18.691},{"word":"servers","start_time":18.751,"end_time":19.133},{"word":"without","start_time":19.274,"end_time":19.756},{"word":"wasting","start_time":19.876,"end_time":20.298},{"word":"our","start_time":20.459,"end_time":20.559},{"word":"bandwidth.","start_time":20.579,"end_time":20.78}],"alternatives":[],"language":"en"},{"transcript":" Let's begin our optimization by including a CLD image widget.","confidence":0.7617,"words":[{"word":"Let's","start_time":25.443,"end_time":25.644},{"word":"begin","start_time":25.664,"end_time":25.905},{"word":"our","start_time":26.006,"end_time":26.086},{"word":"optimization","start_time":26.167,"end_time":26.85},{"word":"by","start_time":26.91,"end_time":27.011},{"word":"including","start_time":27.071,"end_time":27.574},{"word":"a","start_time":27.634,"end_time":27.674},{"word":"CLD","start_time":27.735,"end_time":28.217},{"word":"image","start_time":28.378,"end_time":28.619},{"word":"widget.","start_time":28.639,"end_time":28.76}],"alternatives":[],"language":"en"},{"transcript":" This widget is used to display assets from Cloudinary in our Flutter 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Let's now take one of my files from the media library.","confidence":0.8953636363636364,"words":[{"word":"Let's","start_time":40.792,"end_time":40.953},{"word":"now","start_time":40.993,"end_time":41.114},{"word":"take","start_time":41.194,"end_time":41.395},{"word":"one","start_time":41.516,"end_time":41.596},{"word":"of","start_time":41.636,"end_time":41.717},{"word":"my","start_time":41.777,"end_time":41.897},{"word":"files","start_time":41.938,"end_time":42.179},{"word":"from","start_time":42.219,"end_time":42.34},{"word":"the","start_time":42.38,"end_time":42.44},{"word":"media","start_time":42.46,"end_time":42.742},{"word":"library.","start_time":42.782,"end_time":43.204}],"alternatives":[],"language":"en"},{"transcript":"So I'm going with this 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reload my application and pretty soon the image appears.","confidence":0.7842222222222222,"words":[{"word":"reload","start_time":52.212,"end_time":52.614},{"word":"my","start_time":52.655,"end_time":52.755},{"word":"application","start_time":52.796,"end_time":53.339},{"word":"and","start_time":53.681,"end_time":53.761},{"word":"pretty","start_time":53.781,"end_time":53.982},{"word":"soon","start_time":54.043,"end_time":54.304},{"word":"the","start_time":54.626,"end_time":54.727},{"word":"image","start_time":54.827,"end_time":55.049},{"word":"appears.","start_time":55.069,"end_time":55.23}],"alternatives":[],"language":"en"},{"transcript":" Now let's set a baseline for our optimization by starting the Flutter developer 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simply for us to better see the result of our inspection.","confidence":0.8114545454545454,"words":[{"word":"simply","start_time":65.303,"end_time":65.605},{"word":"for","start_time":65.645,"end_time":65.786},{"word":"us","start_time":65.906,"end_time":66.007},{"word":"to","start_time":66.148,"end_time":66.228},{"word":"better","start_time":66.268,"end_time":66.53},{"word":"see","start_time":66.651,"end_time":66.892},{"word":"the","start_time":67.013,"end_time":67.093},{"word":"result","start_time":67.133,"end_time":67.515},{"word":"of","start_time":67.636,"end_time":67.696},{"word":"our","start_time":67.857,"end_time":67.978},{"word":"inspection.","start_time":68.159,"end_time":68.36}],"alternatives":[],"language":"en"},{"transcript":" From the debugging tools I can now find the CLD image widget and also the exact image URL that is used for our 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So let's grab this URL right here from the image and I'm gonna put it into another 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So I'm using Insomnia, which is a tool to testing APIs.","confidence":0.7421818181818182,"words":[{"word":"So","start_time":81.0,"end_time":81.04},{"word":"I'm","start_time":81.06,"end_time":81.201},{"word":"using","start_time":81.281,"end_time":81.482},{"word":"Insomnia,","start_time":81.562,"end_time":82.064},{"word":"which","start_time":82.104,"end_time":82.245},{"word":"is","start_time":82.285,"end_time":82.385},{"word":"a","start_time":82.426,"end_time":82.446},{"word":"tool","start_time":82.526,"end_time":82.787},{"word":"to","start_time":82.827,"end_time":82.927},{"word":"testing","start_time":82.988,"end_time":83.309},{"word":"APIs.","start_time":83.429,"end_time":83.911}],"alternatives":[],"language":"en"},{"transcript":"You could also use Postman or Simple Curl.","confidence":0.7905,"words":[{"word":"You","start_time":84.152,"end_time":84.252},{"word":"could","start_time":84.273,"end_time":84.413},{"word":"also","start_time":84.433,"end_time":84.654},{"word":"use","start_time":84.734,"end_time":84.835},{"word":"Postman","start_time":84.915,"end_time":85.377},{"word":"or","start_time":85.477,"end_time":85.598},{"word":"Simple","start_time":85.678,"end_time":85.979},{"word":"Curl.","start_time":86.039,"end_time":86.24}],"alternatives":[],"language":"en"},{"transcript":" The point is I just want to make a GET request and see that okay.","confidence":0.8376,"words":[{"word":"The","start_time":86.662,"end_time":86.743},{"word":"point","start_time":86.783,"end_time":86.984},{"word":"is","start_time":87.045,"end_time":87.145},{"word":"I","start_time":87.246,"end_time":87.326},{"word":"just","start_time":87.367,"end_time":87.467},{"word":"want","start_time":87.487,"end_time":87.588},{"word":"to","start_time":87.608,"end_time":87.669},{"word":"make","start_time":87.709,"end_time":87.87},{"word":"a","start_time":87.91,"end_time":87.93},{"word":"GET","start_time":88.011,"end_time":88.232},{"word":"request","start_time":88.272,"end_time":88.675},{"word":"and","start_time":88.755,"end_time":88.836},{"word":"see","start_time":88.876,"end_time":89.097},{"word":"that","start_time":89.158,"end_time":89.278},{"word":"okay.","start_time":89.299,"end_time":89.54}],"alternatives":[],"language":"en"},{"transcript":" The size of this image is 1.4 megabytes, which is exactly the size that we also see in the media 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Now let's see how we can improve that.","confidence":0.80475,"words":[{"word":"Now","start_time":97.003,"end_time":97.125},{"word":"let's","start_time":97.165,"end_time":97.327},{"word":"see","start_time":97.347,"end_time":97.488},{"word":"how","start_time":97.63,"end_time":97.791},{"word":"we","start_time":97.832,"end_time":97.913},{"word":"can","start_time":97.953,"end_time":98.135},{"word":"improve","start_time":98.236,"end_time":98.519},{"word":"that.","start_time":98.539,"end_time":98.62}],"alternatives":[],"language":"en"},{"transcript":" The first step to improve our image is to add a transformation property 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I'm going to start with the actual delivery and I want to improve the delivery format and the delivery 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So I will use delivery.format.","confidence":0.5756,"words":[{"word":"So","start_time":116.883,"end_time":116.924},{"word":"I","start_time":116.984,"end_time":117.024},{"word":"will","start_time":117.045,"end_time":117.206},{"word":"use","start_time":117.347,"end_time":117.548},{"word":"delivery.format.","start_time":117.609,"end_time":119.18}],"alternatives":[],"language":"en"},{"transcript":" And for the format, I want to use 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If we now put this new URL into our Insomnia client and send a request, we see, oh, that's a 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That's almost 50% of the original.","confidence":0.7448333333333332,"words":[{"word":"That's","start_time":176.062,"end_time":176.242},{"word":"almost","start_time":176.303,"end_time":176.564},{"word":"50%","start_time":176.704,"end_time":177.266},{"word":"of","start_time":177.327,"end_time":177.387},{"word":"the","start_time":177.427,"end_time":177.528},{"word":"original.","start_time":177.588,"end_time":178.09}],"alternatives":[],"language":"en"},{"transcript":"Well, actually 33% of the original.","confidence":0.41883333333333334,"words":[{"word":"Well,","start_time":178.331,"end_time":178.551},{"word":"actually","start_time":178.873,"end_time":179.174},{"word":"33%","start_time":179.194,"end_time":179.234},{"word":"of","start_time":179.294,"end_time":179.335},{"word":"the","start_time":179.355,"end_time":179.415},{"word":"original.","start_time":179.435,"end_time":179.656}],"alternatives":[],"language":"en"},{"transcript":" We just reduced the image from 1.4 megabytes to just 500 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