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Compress¶

Compressing the Response before Sending it to the Client

Compress

The Compress middleware enables the gzip compression.

Configuration Examples¶

Docker

# Enable gzip compression
labels:
  - "traefik.http.middlewares.test-compress.compress=true"

Kubernetes

# Enable gzip compression
apiVersion: traefik.containo.us/v1alpha1
kind: Middleware
metadata:
  name: test-compress
spec:
  compress: {}

Consul Catalog

# Enable gzip compression
- "traefik.http.middlewares.test-compress.compress=true"

Marathon

"labels": {
  "traefik.http.middlewares.test-compress.compress": "true"
}

Rancher

# Enable gzip compression
labels:
  - "traefik.http.middlewares.test-compress.compress=true"

File (TOML)

# Enable gzip compression
[http.middlewares]
  [http.middlewares.test-compress.compress]

File (YAML)

# Enable gzip compression
http:
  middlewares:
    test-compress:
      compress: {}

Info

Responses are compressed when:

The response body is larger than 1400 bytes.
The Accept-Encoding request header contains gzip.
The response is not already compressed, i.e. the Content-Encoding response header is not already set.

Configuration Options¶

`excludedContentTypes`¶

excludedContentTypes specifies a list of content types to compare the Content-Type header of the incoming requests to before compressing.

The requests with content types defined in excludedContentTypes are not compressed.

Content types are compared in a case-insensitive, whitespace-ignored manner.