Ad Formats Page Header
Title
Interstitial
Description

Increase brand recall with our full-screen Interstitial format. Able to serve images and videos, the Interstitial is optimised for maximum visibility, taking over the full screen before auto-closing after 15 secs. There is a close and unmute button, with video always starting muted. ​Frequency capped to x1 ad, per user, per hour, the Interstitial is available on all pages except audio playback, video playback and live pages.

Image
Interstitial ad format
Background Colour
Medium
Digital Ad Format Suite
Platform Category
Ad Formats Detailed Info
Ad Formats Layout
Layout Title
Layout Option 1
Description
Full screen video or image
Image
Interstitial ad format
Asset List
Asset Name
x1 Video OR Image
Spec Info
Dekstop Aspect Ratio: 16x9 | Dimensions: 1920x1080​
Mobile Aspect Ratio: 9x16 | Dimensions: 1080x1920​
File Type: MP4 (Video) or JPG/PNG (Image), GIF (Animated)​
Length: 15s max for video​
File Size: 4MB max for Video, Images and GIF

Please note: We do not accept pre-built HTML5 zip bundles for this format
Asset Name
x1 CTA Clickthrough
Spec Info
Clickthrough URL
Layout Title
Layout Option 2
Description
Full screen + messaging overlay
Image
Interstitial ad format
Asset List
Asset Name
x1 Video OR Image
Spec Info
Desktop Aspect Ratio: 16x9 | Dimensions: 1920x1080​
Mobile Aspect Ratio: 9x16 | Dimensions: 1080x1920​
File Type: MP4 (Video) or JPG/PNG (Image), GIF (Animated)​
Length: 15s max for video​
File Size: 4MB max for Video, Images and GIF

Please note: We do not accept pre-built HTML5 zip bundles for this format​
Asset Name
x1 Logo
Spec Info
Transparent PNG
Asset Name
x1 Title
Spec Info
Max 35 characters
Asset Name
x1 CTA Text
Spec Info
Max 15 characters​. If no CTA text is provided, 'Learn More' will be used as default​
Asset Name
x1 CTA Clickthrough
Spec Info
Clickthrough URL for CTA
Asset Name
Colours
Spec Info
Please supply colours to use for the text and CTA​
Asset Name
Font
Spec Info
Option to use your own fonts if supplied as WOFF font file. If none are provided default template fonts will be used​. Default font: ITC Avant Garde Gothic
Layout Title
Layout Option 3
Description
Half Bleed 16x9 / 1x1
Image
Interstitial ad format
Asset List
Asset Name
x1 Video OR Image
Spec Info
Desktop Aspect Ratio: 16x9 | Dimensions: 1920x1080​ OR 1x1 | Dimensions: 1080x1080
Mobile Aspect Ratio: 1x1 recommended, 16x9 also accepted if client allows asset to be cropped​
File Type: MP4 (Video) or JPG/PNG (Image), GIF (Animated)​
Length: 15s max for video​
File Size: 4MB max for Video, Images and GIF

Please note: We do not accept pre-built HTML5 zip bundles for this format​
Asset Name
x1 Logo
Spec Info
Transparent PNG
Asset Name
x1 Title [Optional]
Spec Info
Max 35 characters
Asset Name
x1 CTA Text
Spec Info
Max 15 characters​. If no CTA text is provided, 'Learn More' will be used as default​
Asset Name
x1 CTA Clickthrough
Spec Info
Clickthrough URL for CTA
Asset Name
Colours
Spec Info
Please supply colours to use for the background, text and CTA​
Asset Name
Font
Spec Info
Option to use your own fonts if supplied as WOFF font file. If none are provided default template fonts will be used​. Default font: ITC Avant Garde Gothic
Asset Name
Background
Spec Info
Option to use a background image instead of a colour on this layout. Must be supplied as a 1920x1080 (16x9) clean image free of logo, copy and CTA.
Optional Description
Description

Select which layout option you’d like below and provide us with the corresponding assets.​

Background Colour
Light
Title
Want us to build this for you?
Ad Formats Technical Specifications
Spec title
Dimension (WxH)
Spec Description

Desktop - landscape only
Mobile - portrait only

Spec title
Animation support
Spec Description

15 sec max

Spec title
Video support
Spec Description

15 sec max

Spec title
Frame rate
Spec Description

24fps

Spec title
Audio
Spec Description

On/Off toggle button, user-initiated

Spec title
Serving options
Spec Description

1st party site served, custom in-house build or 3rd party

Spec title
Creative type
Spec Description

Image: JPEG, PNG, GIF
Video: MP4

Spec title
File size
Spec Description

4MB max

Spec title
Position on page
Spec Description

Out of page

Spec title
Optional tracking
Spec Hyperlink Text
BBC Ad Policies, Accepted Vendors and Technical Specs
Spec Hyperlink Link
https://www.dropbox.com/scl/fo/elk9h3gtns2u58157howh/AB9k2Mw94ja2r6RQROQmWlM?rlkey=5kjwjnlk72t644vw9250tob6t&st=ayhbobun&dl=0
Spec Description

3rd Party Impressions Tracker
3rd Party Click Tracker
Must be an accepted vendor

Spec title
Platform support
Spec Description

Desktop, Tablet, Mobile

Spec title
Execution Guidelines
Spec Description
  • Close(X) button: close button implemented if 1P ad served (jpg/png/gif). Please implement close button if 3P ad served. Close button must be always visible, top-right corner
  • Auto Close Action: Ad will auto-close after 15 sec regardless of user interaction if ad served by 3rd party vendor
  • 1 pixel black/dark border for creative must be implemented. Ad cannot resemble BBC content
  • Expanding size is not allowed. Mobile web prestitial will appear at entry point to bbc.com and will be frequency capped
Spec title
3rd Party Ad Serving Creatives
Spec Hyperlink Text
BBC Ad Policies, Accepted Vendors and Technical Specs
Spec Hyperlink Link
https://www.dropbox.com/scl/fo/elk9h3gtns2u58157howh/AB9k2Mw94ja2r6RQROQmWlM?rlkey=5kjwjnlk72t644vw9250tob6t&st=ayhbobun&dl=0
Spec Description

Tag must be SSL/Secured only
3rd party vendor must be included here: