Headway body classes and W3TC page cache conflict [closed]

Caching shouldn’t affect Modernizr since it’s a client-side script and will run every time the page is visited.

I haven’t used Headway but from what you describe it sounds like a server-side script in Headway is sniffing the browser and that’s the result being cached.

Does that make sense?

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)