DummyImage vs Lordicon

DummyImage generates placeholder images on the fly from a simple URL pattern — width, height, background/text color, and format (PNG, GIF, or JPG) are all encoded in the path — with no signup or key. A live GET against the real host returned a genuine PNG carrying Access-Control-Allow-Origin: *, resolving cors unknown -> yes and reconfirming auth None.

Lordicon is a library of 46,400+ static and animated (Lottie/JSON-based) icons, embeddable via its player script or fetched directly from its CDN with no key required for free use; paid plans unlock the full catalog and commercial licensing. A live GET against the real asset host, cdn.lordicon.com, returned a genuine 404 for a made-up asset ID while carrying Access-Control-Allow-Origin: *, reconfirming both auth None and cors yes — the marketing homepage itself sends a stricter, non-wildcard CORS header, but that isn't the asset-serving endpoint.