React News Advert Specification
Email Alerts
Notes:
- Appears as a banner at the top of the Alert
- Supported image formats are JPG, PNG and GIF
Required image sizes
Name | Aspect Ratio | Supply Size (px) | Max. Display Size (px) | Min. Display Size (px) | Initial Load (KB) | Sub Load (KB) |
---|---|---|---|---|---|---|
Smartphone Banner Extra | 6:1 | 600×100 | 600×100 | 450×75 | 75 | 125 |
Financial
Aspect Ratio | 2:1 |
Supply Size (px) | 300×150 |
Max. Display Size (px) | 300×150 |
Min. Display Size (px) | 200×100 |
Initial Load (KB) | 50 |
Sub Load (KB) | 100 |
Here is a visual example at typical desktop or tablet rendering:

Here is a visual example at typical smartphone rendering:

How To React
Notes:
- Appears within the body content of an Article
- Renders between 375px and 768px
- Supported image formats are JPG, PNG and GIF
- We will require:
1. Company logo
2. Report cover image (600px wide, 72dpi, height can be variable max. 1230px)
3. A URL to link to, or a PDF to be downloaded
4. Some blurb (ideally limited to 50 words)
5. Author name and title (if applicable)
Here is a visual example at typical desktop rendering:
Click-thru URLs
- Please provide all click-thru URLs.
- Multi-frame ads may have different click-thru URLs per frame if required.
Reporting
- Reporting on impressions and clicks is available either via a shareable (but unguessable) link, or via email.
- Multi-frame ads will have clicks reported by frame, while impressions are reported for the whole multi-frame ad and/or by frame.