まぁ当たり前っちゃ当たり前なんだけどね。
- Shopzilla: reduced page load time by 3.5 seconds and all sorts of good things happened…the highlights: conversion increased by 7%, page views by 25% (1)
- AOL: 3x improvements in page views per visit based on page load times (1)
- Google and Bing: increasing page load time by as little as 200 milliseconds causes measurable declines in usage (1)
- Google Maps: decreasing page size by 20-30% resulted in 10% increase in traffic (2)
- Amazon: increasing page load time by 100 milliseconds decreases conversion by 1% (2)
Sources:
- Nicolle Sullivan’s AEA Seattle presentation [excerpt]
- Andrew King, Website Optimization, Page 148
さらっと読んだ感じ。
最後に、「新しいアイデアを出すより、読み込み時間を早めた方が確実なビジネスに繋がるよ!」とのことです。