getWordpress.html

<h1>wordpress checker</h1>

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>

<script src="getWordpress.js"></script>

getWordpress.js

console.log("this is a proof of concenpt");

$.get(
  "https://public-api.wordpress.com/rest/v1/sites/YourSite.wordpress.com/posts",
  function(response) {
    console.log(response);
  }
);