tldr.js

var summary = require('node-tldr');
summary.summarize('https://aws.amazon.com/blogs/aws/are-you-well-architected/', function(result, failure) {
    if (failure) {
        console.log("An error occured! " + result.error);
    }

    console.log(result.title);
    console.log(result.words);
    console.log(result.compressFactor);
    console.log(result.summary.join("\n"));
});