When we do CURL on our domain, there are things added to the header:
server: nginx date: Sun, 27 May 2018 01:05:34 GMT content-type: text/html; charset=UTF-8 vary: Accept-Encoding link: <https://EXAMPLE.com/wp-json/>; rel="https://api.w.org/" z_sk_cache: 0
It's that JSON thing we'd like to get rid of. Any way to do this? All google and StackExchange searches are about disabling "embeds" like emojis or json. But we don't use
wp_head() in our theme at all, so none of those are an issue. It's these pesky HTTP headers that are added from somewhere inside WP and we'd like to get rid of them.
Welcome thoughts. Thanks.