| Ratio | Advised dimensions (px) | Notes | |
| Startpage | |||
| Header image important news overview | 16:9 | 1280 x 720 | |
| Banner widget next to important news overview (2 banners) | 16:9 | 640 x 360 | |
| Banner widget next to important news overview (3 banners) | - | 300 x 107.3 | |
| Banner widget next to timeline | 16:9 | 640 x 360 | The minimum width is 600 pixels. Images for widgets can be uploaded in any length. Image will be scaled. |
| Logo | |||
| Logo startpage | - | 400 x 160 | Image will be scaled. |
| Logo mobile app | - | 120 x 30 | When using larger size, the logo is cut off. |
| Background | |||
| Background platform | 16:9 | 1920 x 1080 | |
| Background login page | 16:9 | 1920 x 1080 | The background is cut off on the left side (460 pixels). |
| Groups | |||
| Group icon | 1:1 | 500 x 500 | |
| Group banner | - | 1180 x 150 | If you use a different size, the image will be scaled. It is possible to crop the image in Plek. Please be aware that the image will be cropped diagonally on the left side |
| Banner shortcut | 16:9 | 640 x 360 | The minimum width is 600 pixels. Images for widgets can be uploaded in any length. Image will be scaled. |
| Program manager | |||
| Header program manager | 16:9 | 640 x 360 | |
| Calendar | |||
| Banner event | - | 500 x 246 | If you use a different size, the image will be scaled. It is possible to crop the image in Plek. Please be aware that the image will be cropped diagonally on the left side |
| Applications | |||
| Application icoon | 1:1 | 500 x 500 | |