Simple one: Is there any public CDN to load CKEditor like when you load jQuery from Google's CDN?
I haven't been able to find any big CDN. I guess I could always hotlink to ckeditor.com's JS file but that's not exactly what optimization means.
It is the official CDN for CKEditor, hosted by Amazon CloudFront and with SSL support. More information about using CDN and/or available types of releases can be found on CKEditor CDN Website.