ACF link withing website is good, but not external link?
That will happen if the link doesn’t include http:// in it. For example, if the user has entered just linkedin.com into the field. In that case <a href=”https://wordpress.stackexchange.com/questions/284064/linkedin.com”> will be treated as a relative link by the browser. Use esc_url on output to ensure a full valid URL with protocol is output: <?php echo esc_url( … Read more