Create and add Facebook Open Graph to Your Website

To get a detailed look at how Facebook’s scraper is interpreting your Open Graph object, use the Facebook debugger. The debugger outputs a list of all the data and resources that Facebook pulls from your Open Graph object.

儘管 OG 並非 SEO 的 ranking factor，但 OG 依然是網站很重要的一環，因此今天我就簡要跟各位分享一下何謂 open graph，以及如何檢查跟設定 open graph 。

Open Graph is a protocol that enables any web page to become a rich object in a social graph. It was originally created by Facebook to enable web pages to have the same functionality as other Facebook objects. Control how your content appears when shared

How to debug the Open Graph protocol? To debug the Open Graph protocol, ensure correct OG tags are implemented, use validator tools like Facebook Sharing Debugger, Twitter Card Validator or our Open Graph tester to identify and fix errors, and clear socia

由於LinkedIn和Twitter也使用Open Graph標籤來構建預覽，因此您可以使用他們的調試器來抓取您的內容並檢查頁面預覽在其平臺上的外觀。

In this article we explain how to use Facebook's OpenGraph Object Debugger to resolve issues sharing content on Facebook.

Facebook Open Graph debugger offers us a simple and efficient debug tool to quickly test and validate the format and information used in the Open Graph data of your web pages and applications.