I agree, those are great points. Its easy to forget these details but when your running a website, changes in URL structure can cause a lot of problems both in

I agree, those are great points. Its easy to forget these details but when your running a website, changes in URL structure can cause a lot of problems both in your site functionality but also in your flow of new visitors. I got my start with internet business by "SEO." What did I do? I made sure all of my URLs were very simple and shallow. Google liked this and I got a lot of users for free when my competitors had better sites.