[JangoSteve]

When your service collects YSlow data, does it take into account CDNs with custom CNAMEs? YSlow gives me an artificially low score for my sites until I go to Firefox's about:config and add my own CDN CNAMEs to the list of known CDNs.

[jrosoff]

We do not take into account CDN's with custom CNAMEs at the moment. I responded to a comment above that addresses this. See above.