[aio] Occasional 404s of content

[Toxicable]

📚 Docs or angular.io bug report

Description

Occasionally after opening angular.io I get no content, after checking the console it looks like it hit a 404.
A reload (plain f5) always fixes it
It's possible that it's a stale version being cached on my system, since this is the first time opening angular.io in awhile on this system

🔬 Minimal Reproduction

What's the affected URL?**

https://angular.io/api/animations/trigger

Reproduction Steps**

Unfortunately it's not reliably reproducible
Only happens every now and then, likely after periods of not using it.

Expected vs Actual Behavior**

Load every time without errors

📷Screenshot

🔥 Exception or Error

I didn't copy the error before I reloaded :/
But it's a 404!

🌍 Your Environment

Browser info

Version 71.0.3578.98 (Official Build) (64-bit)
Windows 10

[Toxicable]

duplicate of #28114

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