Statically is now powered with Google Cloud CDN and Amazon CloudFront.

Checking Cache

You might wondering if the content you access was already cached on CDN or not. To check cache you can use curl command.

curl -I


curl -I

HTTP/2 200 
access-control-allow-origin: *
access-control-expose-headers: *
accept-ranges: bytes
age: 4
cache-control: public, max-age=86400
content-type: application/javascript; charset=utf-8
date: Sat, 03 Oct 2020 09:10:32 GMT
etag: "f0a5a3cfc241cc1f72d96c77cf1a362535e0fcf95ccb26f6c3d40f30812e99a7"
server: statically
strict-transport-security: max-age=31536000; includeSubDomains; preload
timing-allow-origin: *
vary: Accept-Encoding
x-cache: HIT
x-content-type-options: nosniff
x-served-by: cache-sin18049-SIN
content-length: 1228362

X-Cache: HIT means that the content has been cached on the CDN. Each CDN usually has a different indicator, please also check CF-Cache and CDN-Cache if it's listed.