I get a lot of 503 errors from #Fastly in Chrome or Edge, not in Firefox or Safari, for image requests on https://nicolas-hoizey.photo/ 😱
The requests go to #Netlify then #Cloudinary (here's how), I don't know exactly where Fastly is.
Why is #Dareboost reporting "7 resources has a non-consistent extension with its actual content" in this report where #Cloudinary images were proxified through #Netlify, but not on this one where they're not… 🤷♂️
TIL: #Cloudflare doesn't support the Vary HTTP header, which means the origin server can't do any content negotiation, for example send WebP or AVIF for a JPEG request…
https://developers.cloudflare.com/cache/about/cache-control/#other
#Fastly supports it, just saying… 😅
Tim Kadlec
Proxying Cloudinary Requests with Netlify
So we get reduced data cost, with no extra connection from the browser, and what appears to be pretty negligible cost at the CDN (the difference in…
I mixed this awesome #Netlify proxy for #Cloudinary trick from @philhawksworth and @tkadlec with #Eleventy and my responsive images plugin, and the result is great! 😍