@pawelpokrywka
Part 4 of the SXG series is here!
SXG makes websites load instantly for Google-referred users, even in airplane mode. But mutable subresources can break it—silently.
🔍 What causes it?
🛠️ How can you fix it?
Find out in the latest post.
https://blog.pawelpokrywka.com/p/fixing-sxg-prefetching-errors-caused-by-mutable-subresources