Frequently Asked Questions about X (Twitter) Cards
What is a Twitter Summary Card with Large Image?
This card features a large, prominent full-bleed 16:9 preview image above the webpage title and description. It is designed to maximize visual real estate in the X feed, driving significantly higher click-through rates.
What meta tag activates the large card style?
To force Twitter to render a large preview card, you must include: ``. Without this tag, Twitter may fall back to a tiny square thumbnail layout.