Site PV/UV
NexT supports integration with different metrics/analytics services, which you can check on their website. To track the PV/UV for the whole site, we choose busuanzi, since it supports displaying those information on your webpage.
漫长的告别
Hexo is based on Node.js which can be installed here. It comes with npm, once the installation is done, run the following commands to make sure it is installed successfully1
2node -v
npm -v