# Single Page AJAX site with Multiple Models

**URL:** <https://www.ruby-forum.com/t/single-page-ajax-site-with-multiple-models/142390>\
**Category:** Rails\
**Created:** [July 7, 2008, 3:06pm UTC](https://www.ruby-forum.com/t/single-page-ajax-site-with-multiple-models/142390 "2008-07-07T15:06:29Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![rocknrollcar](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/f14d63/32.png) [@rocknrollcar](https://www.ruby-forum.com/u/rocknrollcar)\
**Post date:** [July 7, 2008, 3:06pm UTC](https://www.ruby-forum.com/t/single-page-ajax-site-with-multiple-models/142390/1 "2008-07-07T15:06:29Z")

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Hi. My site is like an event management system. It has multiple models  
like to-do lists, events,etc which have CRUD operations. I am thinking  
of using a single page ajax for the entire website. Will this affect the  
performance of the website due to more number of database calls? please  
comment on this. Assume there are 10 models.

Thanks in advance