diff --git a/src/content/docs/cache/reference/etag-headers.mdx b/src/content/docs/cache/reference/etag-headers.mdx index 21b4364a9b831bb..37ebb8f2d5d8ff4 100644 --- a/src/content/docs/cache/reference/etag-headers.mdx +++ b/src/content/docs/cache/reference/etag-headers.mdx @@ -44,6 +44,9 @@ The Cloudflare network will take the following actions, depending on the visitor | `br` | GZIP | Decompress GZIP and return uncompressed response to visitor with weak ETag header: `etag: W/"foobar"`. | | `gzip` | Brotli | Decompress Brotli and return uncompressed response to visitor with weak ETag header: `etag: W/"foobar"`. | | `gzip` | (none) | Return uncompressed response to visitor with strong ETag header: `etag: "foobar"`. | +| `gzip, br, zstd` | Zstandard | Return zstd-compressed response to visitor with strong ETag header: `etag: "foobar"`. +| `gzip, br` | Zstandard | Decompress zstd and return br response to visitor with weak ETag header: `etag: W/"foobar"`. +| `zstd` | Brotli/GZIP | Decompress zstd and return zstd response to visitor with weak ETag header: `etag: W/"foobar"`. | @@ -74,9 +77,14 @@ The Cloudflare network will take the following actions, depending on the visitor | `br` | GZIP | Decompress GZIP and return Brotli-compressed response to visitor with weak ETag header: `etag: W/"foobar"`. | | `gzip` | Brotli | Decompress Brotli and return GZIP-compressed response to visitor with weak ETag header: `etag: W/"foobar"`. | | `gzip` | (none) | Compress origin response using GZIP and return it to visitor with weak ETag header: `etag: W/"foobar"`. | +| `gzip, br, zstd` | Zstandard | Return zstd-compressed response to visitor with strong ETag header: `etag: "foobar"`. | +| `gzip, br` | Zstandard | Decompress zstd and return uncompressed response to visitor with weak ETag header: `etag: W/"foobar"`. | +| `zstd` | Brotli | Decompress zstd and return uncompressed response to visitor with weak ETag header: `etag: W/"foobar"`. | +Refer to [Content compression](/speed/optimization/content/compression/) for more information. + ## Important remarks * You must set the value in a strong ETag header using double quotes (for example, `etag: "foobar"`). If you use an incorrect format, Cloudflare will remove the ETag header instead of converting it to a weak ETag.