DavidR,

You may be quite right about that, as AOS is green and shows blocks on some sites, grey and 0 blocks on yet others, and greyed out completely on the rest. Performance is not consistent and, as you pointed out, depends on the back-end servers and networking to perform properly.

  • Doubt all web sites have been rated or graded by avast and that fact alone would reflect on the current visual condition depending on what site you were currently visiting.
  • Data pertaining to the specific website may not be available due to networking issues between the back-end server and the avast user or client.