From 691a678b1912599686205adaa0ae653cfa6390ee Mon Sep 17 00:00:00 2001
From: Ed Robinson <ed@reevoo.com>
Date: Fri, 29 Sep 2017 09:34:03 +0100
Subject: [PATCH] Improve compression documentation

---
 docs/configuration/entrypoints.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/docs/configuration/entrypoints.md b/docs/configuration/entrypoints.md
index ed8a08ede..9fe9799ff 100644
--- a/docs/configuration/entrypoints.md
+++ b/docs/configuration/entrypoints.md
@@ -171,6 +171,12 @@ To enable compression support using gzip format.
   compress = true
 ```
 
+Responses are compressed when:
+
+* The response body is larger than `512` bytes
+* And the `Accept-Encoding` request header contains `gzip`
+* And the response is not already compressed, i.e. the `Content-Encoding` response header is not already set.
+
 ## Whitelisting
 
 To enable IP whitelisting at the entrypoint level.