diff --git a/draft-ietf-httpbis-early-hints.md b/draft-ietf-httpbis-early-hints.md index cf716f937..b37e1160b 100644 --- a/draft-ietf-httpbis-early-hints.md +++ b/draft-ietf-httpbis-early-hints.md @@ -57,10 +57,10 @@ prior to their use; for example, rendering HTML by a Web browser. Having such li the client as early as possible helps to minimize perceived latency. The "preload" ([Preload]) link relation can be used to convey such links in the Link header field -of an HTTP response. However, it is not always possible for an origin server to generate a response -header block immediately after receiving a request. For example, the origin server might need to -query a database before generating a response, or it might delegate a request to an upstream HTTP -server running at a distant location. +of an HTTP response. However, it is not always possible for an origin server to generate the +header block of a final response immediately after receiving a request. For example, the origin +server might delegate a request to an upstream HTTP server running at a distant location, or the +status code might depend on the result of a database query. The dilemma here is that even though it is preferable for an origin server to send some header fields as soon as it receives a request, it cannot do so until the status code and the full header fields of the