I have around 10-15 PBNs and I have 5 keywords. My PBNs are all non dropped auctioned domains costing $200 to $300+ each, minimum TF is 20, minimum RD is 50 (average is 240RD).
I've been reading about over-optimization and I can't figure out how to prevent it with 10 links.
I know that I need to have 1% to 3% Exact Match Anchor, but how am I going to achieve that with 10 links? Since if I add only 1 link with EMA, I will have 10%.
Are the percentage different when having less links?