title: How to fix "insecure content was loaded over HTTPS, but requested an insecure resource"
body: <p>This URL: <a href="https://slowapi.com" rel="noreferrer">https://slowapi.com</a></p>
  <p>I can't find the insecure content and the Chrome keeps complaining,</p>
  <p>Any ideas?</p>
  <p><a href="https://i.stack.imgur.com/pWn4m.png" rel="noreferrer"><img src="https://i.stack.imgur.com/pWn4m.png" alt="enter image description here" /></a></p>