I have read this post Why does IE9 switch to compatibility mode on my website? but this does not solve my problem with compatibility mode. And this only happens to 3 of the page on the site. Whenever I visit those page on IE9, a bubble will pop out and say that there is some problem and refresh into Compatibility mode.
The pages actually look entirely correct in normal mode and look like hell in Compatibility mode.
Does anyone have any idea what is triggering the compatibility mode? The only common part in these 3 pages are the gallery, but I also put the galleries on another page, an d that page does not refresh into o\compatibility mode.
This is my site: http://rebuild.silverridgeal.com/texas-dementia-care-facilities
Problem solved, I just need to put the META tag as high as possible within the HEAD tag to be recognized.