Ajax, right? Ugh. Now we’re in client-side rendered site territory, which isn’t great for performance, speed, or resiliency.
What if we could fetch that content and stitch it into the main page on the server side? Server side isn’t the right word for it though. What if we could do it at the global CDN level? Do it at the edge, as they say. That’s what we’ve been doing at CodePen, so we can build pages with the lovely WordPress block editor but serve them on our main site.