# Sputnik Signal > Sputnik Signal is a private first-party display-ad network for SputnikFX.com and approved partner websites. It serves image creatives (JPG, PNG, WebP, GIF) with impression-based delivery, viewability tracking, and click attribution. No third-party scripts, no behavioral profiles. ## Pages - [Sputnik Signal](https://ads.sputnikfx.com/): Platform overview - [Help](https://ads.sputnikfx.com/help/): Guides and documentation - [Ad sizes](https://ads.sputnikfx.com/help/sizes): Supported banner formats and exact dimensions - [Install embed code](https://ads.sputnikfx.com/help/install): How to add ad placements to your website - [Campaign setup](https://ads.sputnikfx.com/help/campaigns): How to create and manage ad campaigns, including scheduling, targeting, and click tracking - [Reports and metrics](https://ads.sputnikfx.com/help/reports): Definitions for served, viewable, clicks, CTR, viewability, and fill rate, with CSV export - [Network portal](https://ads.sputnikfx.com/help/portal): How advertisers and webmasters sign in to track campaigns and grab embed codes ## Links - [Sputnik Digital Graphics](https://www.sputnikfx.com/): The studio behind Sputnik Signal