Preview how your URL looks when shared on social media. Test OG tags visually.
Open Graph (OG) is a protocol that controls how your page appears when shared on social media. It defines the title, description, image, and URL shown in the preview card. Without OG tags, platforms may show generic or incorrect previews.
Facebook recommends 1200×630 pixels. Twitter recommends 1200×628. These sizes work well across most platforms. Use a minimum of 600×315 for good quality.