Why Do Some Websites Have a Black Box Around My Logo?

https://metapress.com/how-to-remove-the-white-background-from-your-logo-and-make-it-transparent/

PNG Transparency Issue Black: What Causes Logos to Show a Black Background? As of January 3, 2026, nearly 37% of small business owners report issues where their logos unexpectedly display a black box on websites or social media posts