Is it wise to use plural words? Like a keyword list of Pet, pets, python, pythons ? My keywords are not like that...but am wondering if it is a good idea. Also what is the most keywords you would use on a page?
Check Google results for pet and pets. They are quite different. It is more important where do you put keywords (title, subtitle, first sentence of the article, anchor text of backlinks and internal links) than how many keywords you have. Just do it naturraly. You may also want to use more specific keywords - keywords phrases. It is hard to compete with just 'pets' (228,000,000 results in Google).
Yeah that is like pets comes up with 249,000,000 hits, while exotic pets comes up with 1,990,000 hits. I have been researching these and documenting them for when start my site makeover. Thank you for the information. Adam Burgi www.journeyoftheanimals.com