Integrating your site will make it better so the risk in not integrating your site is the UX(user experience) is low.
add new feature in you website.
finding the bugs and fixing.
It depends on what you will integrate, some takes minutes to finish and some takes months.
The worst that I have ever done is when integrating wordpress into my website and without adding a loop in it.
Because they are upgrading their website, it says that for everyone.
The trends in 2017 in integrating website is making it a VR ready website.
You can play it on face book if you have it, or you can try to find another website that has that game on it.
They are upgrading the security features to ensure the safety of their customers personal information.
If it's not obvious, you probably have an old version. Try going to the website and upgrading.
it depends on what are you integrating.integrating is two websites combined to one.
Search for a open source package that is consistent with the language/package that was used to build the original website. Download and follow the directions for integrating the package with your website.
Barbara Ann Soby has written: 'Integrating public and scientific judgements into a tool kit for managing food-related risks'