Can you explain the distinction between these two elements?
<link rel="preload" as="script" href="..">
and
<script src="..." />
Do you think rel="preload" is necessary in the first scenario?
Can you explain the distinction between these two elements?
<link rel="preload" as="script" href="..">
and
<script src="..." />
Do you think rel="preload" is necessary in the first scenario?
The initial request instructs the browser to fetch a script without executing it right away. This allows the browser to store it in the cache for future use.
The second request fetches a script and immediately executes its code.
When utilizing the link tag, remember to specify rel as preload. Note that JavaScript cannot be embedded via the link tag. This method is used to prompt the browser to cache resources that may be needed in the near future.
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