1.0Lennett Chanhttps://blog.alyssachan.space/en/rich600338<blockquote class="wp-embedded-content" data-secret="YWPR4j3rHA"><a href="https://blog.alyssachan.space/en/update-link-preview-on-social-media/">How to Update Link Preview on Facebook / Twitter / LINE?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://blog.alyssachan.space/en/update-link-preview-on-social-media/embed/#?secret=YWPR4j3rHA" width="600" height="338" title="“How to Update Link Preview on Facebook / Twitter / LINE?” — Lennett Chan" data-secret="YWPR4j3rHA" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://blog.alyssachan.space/wp-includes/js/wp-embed.min.js </script> https://blog.alyssachan.space/wp-content/uploads/update-link-preview-en.png1600900If you are a content creator or editor, you may find a problem when updating content. After modification, the thumbnail and title of link preview display incorrectly when sharing on social platforms, such as Facebook, Twitter, LINE, etc. In fact, we can use debugging tools to enable major platforms to read the latest information.