bigcommerce.com breakage

[GuiltyDolphin]

• https://store.almanac.com/buy-old-farmers-almanac (last verified 2022-09-03)
  • barely any content renders
  • requests required:
  • cdn11.bigcommerce.com/<id>/images/stencil/.* (image, imageset) - various image assets
  • cdn11.bigcommerce.com/<id>/stencil/<id>/css/theme-<id>.css - layout
  • (various script requests) - required for interaction, e.g., switching between product images
• https://www.renogy.com/ (last verified 2022-09-13)
  • various content images do not render; banner appears with no context (just the "x")
  • requests required:
  • store-fhnch.mybigcommerce.com/content/images/popup1.jpg - for popup image
  • various store-fhnch.mybigcommerce.com/content/* image requests - images on page

[laghee]

Closing out as archived since we updated to a new transparency system in PR #2137