The best ideas on promoting you website:
Put your promoting website to the right place in this forum like in Announcement Section
Must be attractive to the eyes of the viewer
If it is an online game or game website, better put it on games and rounds or in gambling
Make some giveaways
if it game
The content must be informative.
Make an social media campaign ( that's one way here in the forum - what we called signature campaign but you will release enough btc for that)
Try to promote it to faceboook, twitter, instagram or any social media account that you have.
Try make some exchange on visiting your site like other is doing.
Anyway, good luck to your promoting your site. Hoping for its success