Лучшая ачивка месяца
Missed some old domains while moved production to the new IP
A few months ago, I moved production to a new server. And then changed all the domains to show to the new IP. But I missed some of the old domains. I was sure I checked them all and left some unused to delete them later. So that was a bad idea. You should just move them all. (And then probably delete unused as a different task.) A few months after that, I was moving staging to a new location and checked the domains again. Then I found that I had missed that old domain. And it has links from other sites, old articles, etc. Google Analytics showed a small but noticeable drop in traffic, maybe a few percent.