| Format | GIF – JPG – HTML4/HTML5* |
| Dimensions | 300×250 px |
| Size | 50 kB max |
| Tracking | HTTPS ONLY Imps pixel: Yes Click command: Yes |
| Total redirects | HTTPS ONLY JavaScript code accepted. The iframe tag might be requested if necessary |
| *HTML4/HTML5 | Creatives made in HTML4 or HTML5 must ONLY come in the total redirects |
| AMP Version | |
| Note | The same specifications as the standard format, JavaScript is not accepted, only GIF/JPG + 1×1 impressions tracking and click command. |
