How to Fix the og:image Open Graph Meta Tags are Missing Critical Issue (with pictures)

In this article we’ll take a brief look at the Open Graph Protocol, the og:image meta tag, and we’ll review how to identify that this value is missing and how to fix this issue.

Finally, we’ll take a look at the Facebook for Developers: Sharing Debugger tool, test several pages, and address an image size issue.

SEO Cheat Sheet #2: Page Speed and Image Optimization

Nobody likes being kept waiting, and that includes search engines. In this article we cover upsides and downsides of the Google PageSpeed Module and the W3 Total Cache Pro plugin (for WordPress-based websites) along with a brief explanation of some basic performance tests that were conducted using the WebPagetest.org website.