When a page is cached in one data centre does it get pushed to all the other data centres?
- Request a page from London.
- Page is not in Cloudflare cache so Cloudflare fetches from origin.
- Response is returned from origin. Cloudflare caches in London data centre (and pushed to other data centres?) and returns response to client.
- Next request from London will get the page from the Cloudflare cache.
What if the next request was from Sydney? Would the page have been pushed to the Sydney Cloudflare data centre or would the Sydney data centre need to refetch from origin?