Opacity
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'opacity' adjusts the transparency of PNG images, from 0 to 100% (default is 100).
Sirv predicts the most optimal format when serving images, so PNG images are often served in WebP format, at much smaller file size. This helps achieve the best possible image optimization.
Apply opacity to a PNG image like so:
https://demo.sirv.com/website/sirv-logo-small.png?opacity=50