Prior to Oracle acquisition of FatWire, Support had a sample go-live checklist. The clients were expected to go through this before going live. I am uploading that checklist here with small edits. It has a lot of values specially for new clients going live for the first time on WebCenter Sites.
This is a sample checklist and should be treated as such. Like everything else on this forum, one should not raise SR to Oracle support to seek clarifications.