Skip to main content

Caching

Back/Forward Cache​

Browser optimization for instant back and forward navigations for previously loaded pages. More details on it see on web.dev

To enable/disable bfcache for tramvai app (under hood it disables/enables no-store value for cache-control header) use BACK_FORWARD_CACHE_ENABLED token from render module.

import { BACK_FORWARD_CACHE_ENABLED } from '@tramvai/tokens-render';

const providers = [
  {
    provide: BACK_FORWARD_CACHE_ENABLED,
    useValue: false,
  },
];

Troubleshooting​

bfcache is not applied when enabled​

Some of the used features on the page may block the page from putting it to the bfcache. tramvai framework tries to

To explore what is blocking the page refer to docs and use DevTools functionality to test out bfcache appliance.