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Question

error I get:

Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 254B (22% reduction).

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My file

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我的JavaScript文件被缩小了(如您在第二张图像中看到的)，但是我仍然有错误来缩小它！，可能有什么问题吗？

Answer 1

只需将javascript文件延迟或aysnc，如下所示

<script src="demo_defer.js" defer></script>

你该走了。