Deduplicate SSR preload links #32736
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aaronadamsCA
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Ideas / Feature Requests
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Hi Aaron, I have the same issue with many duplicate preloads. www.lucidmotors.com |
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Hey @tcarter8, I'm pretty sure it just disappeared through refactoring of our underlying components. Sorry I couldn't be more help! |
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<link as="fetch" rel="preload" .../>entries in the<head>of SSR pages should be de-duplicated to reduce HTML payload size.(There's a chance this is causing iOS errors and/or log noise, which is how I noticed the duplication; I'm getting intermittent
Unexpected end of JSON inputerrors in Sentry that seem to indicate JSON files are being parsed before they're downloaded. Wondering aloud if duplicatepreloadrequests could trigger undefined Safari race condition behaviour.)Basic example
https://www.nishe.shop/ view source snippet shows two duplicate pairs of preload requests:
I believe it's because multiple components on the page use the same static query hooks. Ideally this would be de-duplicated, since (a) reusable hooks are good and (b) smaller SSR pages are good.
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