That is optional. On the other hand, I decided to include “speakable” JSON-LD for voice search optimization, And that i incorporated the next snippet inside the schema markup: The about and mentions markups are properties of webpage schema which explicitly convey to search engines like Google and Bing what subject https://prestashop-hreflang-tags73921.actoblog.com/35337265/5-simple-statements-about-json-schema-editor-online-explained