Problem with version 1.3.46

It looks like you've removed query strings, which are the version numbers that attached to the style and script URLs.

Doing so improves your page speed score, but the files no longer tell the browser when they've changed/the cache should be dumped.

Thanks Tom!

I do not know why Query Strings are removed.
I looked online how to do it and I did not implement any of the proposed solutions (plugin, code, etc).

Could it be SiteLock that removes it?
Where do I look to see if it is remove (or that I succeded not removing them)?

Tom,

I found that that WordFence setup by default their option "Hide WordPress version" that does just that.
I unchecked the option.

Thanks again for your time and pointing that problem.

Glad I could help :)