I'm about to launch an e-commerce site which is now at http://188.8.131.52 It will replace the site at www.MainResource.com.
Also, I'll be combining the content of our other site, www.MyHeadsets.com with the new site. I'll keep the domain www.MyHeadsets.com and just point it to the "About Headsets" page.
My page rank and search positions are OK for the www.MainResource site. What happens when I replace that content with the new? If my page www.MainResource.com/Executone.html has a great placement in the search engines and I call the new page www.MainResource.com/Executoneinfo.html (for example), will I lose the position?
Should I go back and rename the pages on the new site to be the same as those on the old site?
This site has been very helpful in untangling the mysteries of SEO, but I'm still tweaking and nowhere near done, although I guess you're never done.