Siteground support gave me a good resource today… a website previewer that can be used to see a site before you’re ready to switch the DNS.
Here’s a good article on how to diagnose and fix slow WordPress sites.
We recently had a client with a hacked site, and I discovered some interesting security tools that are freely available.
And here are some more…
I used some of them to make sure the site had been cleaned up, and all is well. This underscores the importance of keeping WordPress up-to-date!