@pledisg always do your own research. Check if domain is banned by Google. If not, analyze backlinks, look at web.archive what was on the domain before... If you like the...

If to buy old domains, how do I know that there are definitely no problems there?

Doesn't matter if .com, .net or .co.uk for example? I think it does make big difference, unless you're looking for spam use.

I don't think people will share this kind of insight publicly.

use disavow tool to remove these links.

Thanks @ravi, I am trying to keep a shorter product URL. Yes, the website is old, that's why I'm changing URLs 4-5 per day. Should I use the same tactics on the e-commerc...

Thanks @jaap, Are the keywords included in the URL? Yes, Keyword included in the URL Do the most important search terms appear in the URL? Yes but, now im also using sea...

That will never be an issue, because if you are writing an article on one topic and you have already articles for the same topic on your website, then for sure they compe...

For me it doesn't matter which domain zone to choose. I'm just looking for the cheapest options.

Are you considering a specific domain zone? I just checked out the .cyou domain zone, $1.17 registration costs and $1.04 annual renewals.