We actually have statistics over the last 90 days for this overall. The table is as of 08/2023-02/2023-08 at about 010001:00 UTC.
Site | Migrations | Rejection percentage |
---|---|---|
Webapps | 72 | 29% |
Stack Overflow | 67 | 44% |
Android | 34 | 8% |
Ask Different | 21 | 9% |
Raspberry Pi | 3 | 0% |
DBA | 3 | 0% |
Serverfault | 3 | 33% |
Webmasters | 2 | 0% |
Wordpress | 2 | 0% |
Hardware Recommendations | 2 | 0% |
Retrocomputing | 2 | 0% |
Code Review | 1 | 100% |
Emacs | 1 | 0% |
Gaming | 1 | 0% |
Vi | 1 | 0% |
Sharepoint | 1 | 0% |
Software Recommendations | 1 | 0% |
Security | 1 | 0% |
In theory we could dig further but unfortunately, there's no 'better' canned statistics + quite a lot of questions are deleted on their target sites. That said, we migrate pretty sparingly all in all. Its generally a good thing to keep in mind, and migrating great things in the 'wrong' place is a noble goal, but it isn't exactly a huge problem.