http://www.onebigfluke.com/2015/01/experimentally-verified-why-client-side.html
Для Ъ: там про Angular and templating и конкретно про абзац
Populating an HTML page with default data is a server-side job because there is no reason to do it on the client, and every reason for not doing it on the client. It is a needless performance hit that can easily be avoided by a server-side templating system such as JSP or ASP.
с замерами времени на десктопном/мобильном хромом до начала/конца отрисовки страницы на примере котиков.