I am a blogger and monetize my blog with adsense. When coding or, in fact, adding asynchronous code inside the tag of <head></head>my blog, it seems to me that I should add it as follows:
<script async="async" src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
instead of this:
<script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
Otherwise, it will show me an error. Can anyone explain why? Do you know if this can be added (according to adsense)?
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