I am struggling with renaming a lot of my web pages because I used short form acronyms vs long form keyword page names and now my pages aren't ranking where they should be and used to be. I am weighing a whole new web site or just a massive update with new page names. I also have an old domain that 301's to the new url but the old one outranks the new one. If you search google for cheap tubes the first domain you see is www.cheaptubesinc.com (the 301'd version) when the real url is www.cheaptubes.com. I know I am getting a duplicate content penalty and when moz crawls my site they see 2X the page that I really have. I tried fixing this with canonical tags but it only helped 5 pages according the moz crawls since doing them. Since last July 4th my business has been declining and I know there was an SEO algorithm update last July 4th. I think either method of renaming the web pages with better SEO for instance cheaptubes.com/single-wall-carbon-nanotubes.htm vs cheaptubes.com/swnts.htm as it is currently. In either case, it is still an HTML 2 website done on frontpage and the question I keep asking myself is if I should just scrap the whole site and start over with a more modern format. Should I try to get a new site together with good SEO and publish it quickly vs rename and 301 a bunch of pages? What about the old site? Do I need to track the old page names and 301 them to the new ones? Any help is appreciates
Mike