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PageSpeed基礎知識

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for らいあ らいあ
April 14, 2017
Programming
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 PageSpeed基礎知識

Avatar for らいあ

らいあ

April 14, 2017

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  8. <html> <head> <script>console.log("head-inline-start");</script> <script src=“head.js”></script> <script async src="async.js"></script> <script defer

    src="defer.js"></script> <script>console.log("head-inline-end");</script> </head> <body> <script>console.log("body-inline-start");</script> <div id="greet">Hello</div> <script src="body.js"></script> <div id="name">ryer.</div> <script>console.log("body-inline-end");</script> </body> </html>

  9. document.addEventListener("DOMContentLoaded", function(){ console.log("DOMContentLoaded") } ); window.addEventListener("load", function(){ console.log("window.load") } );

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  15. <html> <head> <script>console.log("head-inline-start");</script> <script src=“head.js”></script> <script async src="async.js"></script> <script defer

    src="defer.js"></script> <script>console.log("head-inline-end");</script> </head> <body> <script>console.log("body-inline-start");</script> <div id="greet">Hello</div> <script src="body.js"></script> <div id="name">ryer.</div> <script>console.log("body-inline-end");</script> </body> </html>
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  28. <img src="data:image/gif;base64,RO...aPOw==" class="lazyload" data-original="/img/xyz.jpg">

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