How to Increase Wordpress JSON API Speed?
My Developer used JSON API Wordpress plugin for build Android app for my website. (https://wordpress.org/plugins/json-api/) But App loading speed is too slow, like it takes 10 seconds to load info of 5 posts (Screenshot Attached). Any way to increase it's speed?
This is not the official API for WordPress. Since 4.7 the rest API is part of core including the endpoints.
The official documentation is here http://v2.wp-api.org/
The docs can be a bit confusing so a point of clarification;
Before 4.7 the REST-api was developed separately in a plugin.
This plugin is no longer needed in WP4.7
PS. The plugin you use is also no longer actively supported I strongly recommend changing.