---
title: Cache object
summary: null
url: https://www.fastly.com/documentation/reference/vcl/variables/cache-object
---

- [obj.age](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/obj-age/)
- [obj.cacheable](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/obj-cacheable/)
- [obj.entered](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/obj-entered/)
- [obj.grace](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/obj-grace/)
- [obj.headers](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/obj-headers/)
- [obj.hits](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/obj-hits/)
- [obj.http.{NAME}](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/obj-http/)
- [obj.is_pci](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/obj-is-pci/)
- [obj.lastuse](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/obj-lastuse/)
- [obj.proto](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/obj-proto/)
- [obj.response](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/obj-response/)
- [obj.stale_if_error](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/obj-stale-if-error/)
- [obj.stale_while_revalidate](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/obj-stale-while-revalidate/)
- [obj.status](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/obj-status/)
- [obj.ttl](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/obj-ttl/)
- [req.digest](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/req-digest/)
- [req.digest.ratio](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/req-digest-ratio/)
- [req.hash](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/req-hash/)
- [stale.exists](https://www.fastly.com/documentation/reference/vcl/variables/cache-object/stale-exists/)