> ## Documentation Index > Fetch the complete documentation index at: https://docs.abtestly.com/llms.txt > Use this file to discover all available pages before exploring further. # Verify the snippet is working > Three checks: the config object, the exposure beacon, and the dashboard banner. In that order. Three quick checks tell you whether the snippet is installed correctly. Nothing here needs a build tool or a testing framework, just DevTools. ## 1. The config object is there Open your site in a fresh tab. Open DevTools (F12) and, in the Console, type: ```js theme={null} window.__ABTESTLY_CONFIG__ ``` You should see an object with your site id and a `version` number. Something like: ```js theme={null} { siteId: "…", version: 12, experiments: [...] } ``` If it prints `undefined`, the snippet did not load. Check that: * The `