the operator asked to save pages in mikrotik internal memory which is by default not possible (to host html pages in mikrotik like web server). thin link spacemind posted requires web server hosted locally or externally.
I used this on a small local network and it worked
Howto install APACHE web server in METAROUTER to host your files.
https://aacable.wordpress.com/2015/02/1 ... etarouter/