title: What icons should I create for my website in 2020?
body: <p>I have been making websites for many years now, and have always created a favicon.ico.</p>
  <p>But over the years many other &quot;standard&quot; icons have appeared, for mac, for windows, for android, for iphone, etc, etc, etc.</p>
  <p>Personally I have always ignored them ... but maybe it is appropriate to put at least some?</p>
  <ul>
  <li>But which ones are worth putting on?</li>
  <li>What size and format?</li>
  <li>How should they be called? (filename, like favicon.ico)</li>
  <li>Where to put it? All in the root?</li>
  </ul>
  <p>To have them or not, will it affect the SEO and search engine indexing of a website?</p>