Puppeteer Heading tags - Snippet

headings.js

const h1s = await page.evaluate(
  () => [...document.querySelectorAll('h1')].map(elem => elem.innerText.trim()))
const h2s = await page.evaluate(
  () => [...document.querySelectorAll('h2')].map(elem => elem.innerText.trim()))
const h3s = await page.evaluate(
  () => [...document.querySelectorAll('h3')].map(elem => elem.innerText.trim()))
const h4s = await page.evaluate(
  () => [...document.querySelectorAll('h4')].map(elem => elem.innerText.trim()))
const h5s = await page.evaluate(
  () => [...document.querySelectorAll('h5')].map(elem => elem.innerText.trim()))
const h6s = await page.evaluate(
  () => [...document.querySelectorAll('h6')].map(elem => elem.innerText.trim()))

console.log('h1s', h1s)
console.log('h2s', h2s)
console.log('h3s', h3s)
console.log('h4s', h4s)
console.log('h5s', h5s)
console.log('h6s', h6s)