Ошибки есть в js, вот и тормозит.
Вот на этой странице
JSLint Report for: http://chiarelli-vini.net/21-donelli
17 problems found.
'module' is not defined. line 3, char 33: ignore all
!function(a,b){"object"==typeof module&&"object"==typeof module.exports?module.expo...
'module' is not defined. line 3, char 58: ignore all
!function(a,b){"object"==typeof module&&"object"==typeof module.exports?module.exports=a.document?b(a,!0):fu...
'module' is not defined. line 3, char 73: ignore all
!function(a,b){"object"==typeof module&&"object"==typeof module.exports?module.exports=a.document?b(a,!0):function(a){if(!a...
Expected '{' and instead saw 'throw'. line 3, char 134: ignore all
...ts=a.document?b(a,!0):function(a){if(!a.document)throw new Error("jQuery requires a window with a do...
Missing semicolon. line 3, char 205: ignore all
...y requires a window with a document");return b(a)}:b(a)}("undefined"!=typeof window?window:this,func...
Expected an assignment or function call and instead saw an expression. line 3, char 210: ignore all
...uires a window with a document");return b(a)}:b(a)}("undefined"!=typeof window?window:this,function(...
Missing semicolon. line 3, char 211: ignore all
...ires a window with a document");return b(a)}:b(a)}("undefined"!=typeof window?window:this,function(a...
'window' is not defined. line 3, char 233: ignore all
...ocument");return b(a)}:b(a)}("undefined"!=typeof window?window:this,function(a,b){var c=[],d=c.slice...
'window' is not defined. line 3, char 240: ignore all
...");return b(a)}:b(a)}("undefined"!=typeof window?window:this,function(a,b){var c=[],d=c.slice,e=c.co...
Missing semicolon. line 3, char 421: ignore all
...1.11.0",n=function(a,b){return new n.fn.init(a,b)},o=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,p=/^-ms-/,...
Missing semicolon. line 3, char 527: ignore all
...\da-z])/gi,r=function(a,b){return b.toUpperCase()};n.fn=n.prototype={jquery:m,constructor:n,selector...
Missing semicolon. line 3, char 629: ignore all
...",length:0,toArray:function(){return d.call(this)},get:function(a){return null!=a?0>a?this[a+this.le...
Use '!==' to compare with 'null'. line 3, char 658: ignore all
...{return d.call(this)},get:function(a){return null!=a?0>a?this[a+this.length]:this[a]:d.call(this)},p...
Missing semicolon. line 3, char 706: ignore all
...l!=a?0>a?this[a+this.length]:this[a]:d.call(this)},pushStack:function(a){var b=n.merge(this.construc...
Missing semicolon. line 3, char 785: ignore all
...n.merge(this.constructor(),a);return b.prevObject=this,b.context=this.context,b},each:function(a,b){...
Expected an identifier and instead saw '='. line 3, char 785: ignore all
...n.merge(this.constructor(),a);return b.prevObject=this,b.context=this.context,b},each:function(a,b){...
Stopping, unable to continue. (0% scanned). line 3, char 785: ignore all
JSLint Report for: http://chiarelli-vini.net/21-donelli
17 problems found.