Oh, I did something similar. I built quite popular local (non-english language) gaming forum with an Access file hosted in a Windows server and a VBScript ASP file, which had just been released. That's the original version, before ASP.NET. I was 13 or 14 years old at the time and didn't know better. It was no SQLite, so I had some weird concurrency problems. On top of that I ran into the some size limit (was it 2GB?) pretty quickly, but at this point it was time to look for a bigger server and figure out real databases anyway.
It eventually stopped being popular under my administration, so I transferred the domain to some people around 1999. It was rebuilt with PHPBB or something and got a new life. It's still on, surprisingly.
Fascinating that our stories intersect so much. I later converted that Delphi code to ASP/VBScript because native Delphi code ran really slow on a new DEC Alpha AXP server because of emulation on the RISC architecture. ASP code was much faster despite being interpreted :) I found ASP way more practical too. Access was also my native next choice of database. Not very scalable, but day and night difference compared to a text file :)
I never really stopped to think about it, but ASP was indeed quite performant, considering it was all interpreted, running in late 90s shared-hosting hardware with very little RAM and super slow hard disks. The site got a few thousand active users and worked quite well, apart from the DB size limits.
Fast forward 10, 20, almost 30 years and I frequently encounter websites that struggle to work under the same load, even with expensive AWS bills, especially when working with Rails.
Perhaps ASP was performant because the site was a few orders of magnitudes smaller than anything you'd see today, even though it was full featured. Probably 1000x or 10000x smaller if I also include third-party libraries in the count. It was quite comparable to serverless/edge computing actually.
It eventually stopped being popular under my administration, so I transferred the domain to some people around 1999. It was rebuilt with PHPBB or something and got a new life. It's still on, surprisingly.