How can I improve filter performance on sites with many posts?

Enable options like "Use Background Processes" to build cache in the background and "Use Transients" to store frequently accessed query data, improving performance on larger sites.

如何提高文章数量较多网站的筛选性能？

“使用后台进程”等选项，以便在后台构建缓存；“使用瞬态”，以存储频繁访问的查询数据，从而提高大型网站的性能。