a) The place to which the link leads
b) The visibility of the link text
c) The place from which the link originates
d) The anchor text especially the keywords in it
b) The visibility of the link text
a) The place to which the link leads
b) The visibility of the link text
c) The place from which the link originates
d) The anchor text especially the keywords in it
b) The visibility of the link text