For example, in some embodiments, a particular test may take the form of {HEAD ~ a remote scan} performed of {TAIL ~ an Internet site} maintained by the Internet merchant entities 
For example , in some embodiments , a particular test may take the form of { HEAD ~ a remote scan } performed of { TAIL ~ an Internet site } maintained by the Internet merchant entities
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH