53. Bits & Bytes matter, Minify JS, css, even html
54.
55. Data URI Scheme <imgsrc="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKcAAABBCAIAAAA7aSMkAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAARzFJREFUeNrtvXm8” width="167" height="65">
56. Detect Location navigator.geolocation.getCurrentPosition(getLocation, unknownLocation); function getLocation(pos) { varlatitde = pos.coords.latitude; var longitude = pos.coords.longitude; alert('Your current coordinates (latitide,longitude) are : ' + latitde + ', ' + longitude); } function unknownLocation() { alert('Could not find location'); }