HTTP/2 200 x-guploader-uploadid: AAwnv3KOr4mgNBxkXua5i1XPX0skJiFvhAqbVp7SJHIwFUpALgJ_8Ckw3GN-PxCB37kAPCyY x-goog-generation: 1755618992983927 x-goog-metageneration: 1 x-goog-stored-content-encoding: identity x-goog-stored-content-length: 267 x-goog-meta-goog-reserved-file-mtime: 1755616666 x-goog-hash: crc32c=FMn9fQ==, md5=2OdJOBY63qFCtrqyPJ+OOQ== x-goog-storage-class: STANDARD accept-ranges: bytes alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 alt-svc: clear referrer-policy: strict-origin-when-cross-origin x-content-type-options: nosniff strict-transport-security: max-age=63072000 x-frame-options: DENY origin-trial: AxVILwizhbMjxFeHOn1P3R8niO1RJY/smaK4B4d1rLzc1gTaxtXMSaTi+FoigYgCw40uFRDwFcEAeqDR+vVLOW4AAABfeyJvcmlnaW4iOiJodHRwczovL2RldmVsb3Blci5tb3ppbGxhLm9yZyIsImZlYXR1cmUiOiJQcml2YXRlQXR0cmlidXRpb25WMiIsImV4cGlyeSI6MTc0MjA3OTYwMH0= x-robots-tag: noindex, nofollow x-cloud-trace-context: f9f51df24602877ec0ff9ac256d9206f server: Google Frontend content-length: 267 via: 1.1 google date: Sun, 12 Oct 2025 22:33:59 GMT expires: Sun, 12 Oct 2025 23:33:59 GMT cache-control: public, max-age=3600 last-modified: Tue, 19 Aug 2025 15:56:33 GMT etag: "d8e74938163adea142b6bab23c9f8e39" content-type: text/plain age: 0 x-cache: revalidated # Contributors by commit history https://github.com/mdn/content/commits/main/files/en-us/web/api/canvas_api/tutorial/compositing/index.md # Original Wiki contributors stephaniehobson nmve beaugunderson micahcarroll teoli fscholz Jeremie enderandpeter Sheppy trevorh