.htaccess already has that code on it, it works in that it redirects broken links to my 404 page - but I still get a 200 HTTP status and all the SEO scanning sites tell me that I don’t have a custom 404 page
I always thought it had to be .shtml for the 404 page if you are using cPanel. That isn’t an option in Blocs, so I am glad to hear this works, assuming you are using cPanel.
Sure I’ve done that in the past but had difficulty getting it to work reliably using php error pages. Perhaps it was just the server, but I even had the web host try without luck, whereas pages set as shtml just worked and didn’t require any htaccess code.
Yes. You need to do it manually. Before upload it to host
But when you export it once you can delete them from your project. Because normally the extensions is .shtml so you will not override ti next time when you upload your exported project to host.
Yes, I have done that in the past, however I had trouble making it work consistently with php error pages. I even had the web host test without success, so maybe it was just the server, but htaccess redirect generator html pages just performed and didn’t need any htaccess javascript.