i used from repo one simple plugin (GA Google Analytics) to just add the code, the link it’s here
you can use notepad++ version 7.5.3
and the compare plugin v 2.0.0 from here
Before Black Friday this may show a trend of price in Romania
Download link here
I added today for the blog, the share this plugin that allows to share a post using other social networks, using wordpress make it easier because you have all you need within the plugins. I do recommend the plugin, i did make a test sharing with my facebook account a post from the blog.