Standard Banners (Image Ads) | |||
Ad Unit | Dimensions (WxH) | Maximum File Size | File Type |
Billboard | 970 x 250 | 250KB | JPG |
Leaderboard | 728 x 90 and 320 x 50 | JPG, GIF, PNG | |
Half page | 300 x 600 | ||
IMU | 300 x 250 |
View Example - Leaderboard

View Example - Halfpage

View Example - IMU

Notes:
- Maximum of 3 creatives allowed per campaign.
- GIF, JPG or PNG: Submit 3 working days before campaign live date.
- All ads are subjected to testing and approval by the Publisher.
- File size beyond stated specification will require third-party hosting (secured tags).
- RON sites include: ST, BT, A1, Stomp, SGSME, ZBSG, BH, TNP, TM
- Animated GIF ads to keep to max 15 seconds
Standard Banners (HTML5) | |||
Ad Unit | Dimensions (WxH) | Maximum File Size | File Type |
Billboard | 970 x 250 | 250KB | HTML5 |
Leaderboard | 728 x 90 and 320 x 50 | ||
Half page | 300 x 600 | ||
IMU | 300 x 250 |
View Example - IMU
View Example - Halfpage
View Example - Leaderboard
Notes:
- Maximum of 3 creatives allowed per campaign. Subject to adaption and production fees.
- Kindly refer here for HTML 5 guidelines
- All ads are subjected to testing and approval by the Publisher.
- Swiffy converted Flash to HTML5 is not allowed.
- No limit for animation.
- File size beyond stated specifications requires third-party ad-serving (secured tags).
- Optional to provide an additional creative file in 2x density, for higher retina devices. (Not applicable for html5/ 3rd party ad hosting)
Standard Banners (With Video)
Ad Unit | Dimensions (WxH) | Video Maximum File Size | Back-up image Maximum File size |
Controls | Other Requirements | |
Video up to 30-sec | Long Form Video up to 180-sec | |||||
Billboard | 970 x 250 | 2MB | 250KB | Video controls (including sound on/off button, play/pause and replay button) |
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Half page | 300 x 600 | |||||
IMU | 300 x 250 |
View Example - Billboard (Video up to 30-sec)
View Example - Billboard (Long Form Video up to 180-sec)
Note: Example shown is based on illustration, not actual campaign.
View Video Specifications
Format | Mp4 |
Aspect Ratio | 16:9 |
Codec | H.264 |
Bitrate | 5.0-7.5 Mbps |
Maximum Duration | 30 secs |
Maximum File Size | 2MB |
Notes:
- Maximum of 3 creatives allowed per campaign.
- If the banner is publisher-paid, video must be submitted.
- All ads are subjected to testing and approval by the Publisher.
- File size beyond stated specifications requires third-party ad-serving (secured tags).
Video Masthead
Format | Media Type | Media Dimension (W x H) | Required File Format |
Supported Format | Maximum File Size |
Video Masthead Desktop | Image area | 970(w)x250(h) *safe area is 526(w)x250(h)px *Safe area: Ad copy, logo, CTA |
Layered .psd file and Fonts | JPG, GIF, PNG | Up to 500KB |
Video area | MP4 - Ratio 16:9 - Video must fill full screen, no black bars - Poster image |
MP4 | MP4 (encoded in H.264 codec) | Up to 2MB | |
Video Masthead Mobile Web | Image area | 640(w)x500(h) *safe area is 640(w)x140(h)px *Safe area: Ad copy, logo, CTA |
Layered .psd file and Fonts | JPG, GIF, PNG | Up to 500KB |
Video area | MP4 - Ratio 16:9 - Video must fill full screen, no black bars - Poster image |
MP4 | MP4 (encoded in H.264 codec) | Up to 2MB |
Only compatible for Desktop
Browser compatibility: Chrome 61, 60, 59 | IE 11 Safari 10+ | Firefox 54+
Video Masthead Desktop
Video Masthead Mobile web
* 3rd party impression and click tracking allowed (Only 1 impression tracker and 1 click tracker for 1 creative set)
Notes:
1. Production of creative done by client.
- Client to submit ad creative for scheduling minimum 5 working days prior to campaign start date
- To provide ad creative in JPG/PSD/AI format (if necessary)
- Template will be provided to client (if necessary)
- Subject to adaption and production fees
2. Production of creative done by SPH Media.
- Client to provide the source files (as stated in the table) in JPG/PSD/AI format to SPH Media, minimum 10 working days prior to campaign start date.
- Up to 3 round of changes. Final changes need to be confirmed not later than 3 working day prior to campaign start date.
- Max of up to 3 creatives per campaign. Subject to adaption and production fees.
3. No animation limit for animated transitional ad
Mobile Cards
Assets | Media Type | Dimensions (W x H) |
Format | Maximum File Size | Click through URL | Other requirements |
Mobile Cards | Image | 640x360 | JPG, GIF, PNG | Up to 100 KB per card, max 5 cards (Only 1 card allows video) |
Allow each card to hyperlink to a URL | Layered .psd file for assets.
Video duration between 6 - 30sec. Video encode in H.264 codec |
Video | 640x360 (Aspect ratio 16:9) |
MP4 | Up to 2MB |
Notes:
- Executed by SPH Media's vendor.
- 3rd Party Impression and Click tracking allowed (secured trackers)
- Browser compatibility: Chrome 61, 60, 59 | IE 11 Safari 10+ | Firefox 54+
- Only compatible for Mobile web
- Mobile Cards with non-video, total asset size should be not exceed 500kb.
Mobile Cards with video, total assets size should not exceed 4MB - Max of up to 3 creatives per campaign. Subject to adaption and production fees.
- To provide ad creative in JPG/PSD/AI format (if necessary)
View Example

Mobile Spin
Format | Media Type | Media Dimensions ( W x H ) |
Supported Format | Maximum File Size | Other requirements | |
Mobile Spin | Image | ![]() |
600x600 | Background transparent PNG only | 300 KB | Mobile Spin max to hold up to 4 options![]() Layered .psd file and fonts for assets. |
Mobile Spin Expandable
(landing page after taps on spin banner to expand) |
Image | ![]() |
576x768 | JPG, GIF, PNG | 300 KB each | |
Video | ![]() |
Aspect ratio 16:9 | MP4 H.264 | 2 MB |
Note that Images required as per spin wheel animation need to be in full spin, Also Leave the safe space 40x40 on the right top corner, Do not use logo or Important content on top right corner.
Publications: ST, BT, A1, ZB SG, STOMP, BH, TNP
View Example

Cross Portal Scroller (Static) – Ad Specifications
Format | Media Type | Media Dimensions ( W x H ) |
Required File Format | Supported Format | Maximum File Size |
Mobile Portal | Image | Foreground unit: 320 x 250 (Transparent) Background unit: 320 x 620 |
Layered .psd file and Fonts | JPG, GIF, PNG | Single creative responsive to mobile and desktop web
Image: up to 500 KB |
Desktop Portal | Image | Foreground unit: 970 x 300 (Transparent) Background unit: 1440 x 900 |
Layered .psd file and Fonts | JPG, GIF, PNG |
Publication: Straits Times
Cross Portal Scroller (Video) – Ad Specifications
Media Type | Format | Media Dimensions ( W x H ) |
Required File Format | Supported Format | Maximum File Size |
Image | Mobile Portal | Foreground unit: 320 x 250 (Transparent) Background unit: 320 x 620 |
Layered .psd file and Fonts | JPG, GIF, PNG | Single creative responsive to mobile and desktop web
Image: up to 500 KB |
Desktop Portal | Foreground unit: 970 x 300 (Transparent) Background unit: 1440 x 900 |
Layered .psd file and Fonts | JPG, GIF, PNG | ||
Video | Mobile & Desktop | Aspect Ratio 16:9 | MP4 | MP4 (encoded in H.264 codec) | Video: up to 2 MB |
Publication: Straits Times
View Example

Mobile Scroller | |||||
Ad unit | Media Type | Dimensions | File Size | File Type | |
Mobile Scroller | Image - A large canvas that combine images and image gallery to drive your brand message |
750 x 1334 | Total asset size should be not exceed 500kb |
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Video - Utilise the entire screen of the device to play an engaging vertical video. |
750 x 1334 (for full screen video) |
Video file should not exceed 2MB |
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Interactive - Option to combine a host of features: 360 degree, photosphere, animation, etc to make your creative truly interactive. |
750 x 1334 | Total asset size should be not exceed 3MB |
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Publications: ST, BT, A1, ZB SG, STOMP, BH, TNP
View Mobile Scroller Demo
Notes:
- Executed by SPH Media's vendor.
- 3rd Party Impression and Click tracking allowed (secured trackers)
- Browser compatibility: Chrome 61, 60, 59 | IE 11 Safari 10+ | Firefox 54+
- Only compatible for Mobile web
- Mobile Scroller with non-video, total asset size should be not exceed 500kb.
Mobile Scroller with video, total assets size should not exceed 4MB - Max of up to 3 creatives per campaign. Subject to adaption and production fees.
- To provide ad creative in JPG/PSD/AI format (if necessary)
News Rotator
Publication | Dimensions (WxH) | Maximum File Size | Headline Text | Format |
Zaobao (SG) | Rotator Size: 800 x 500 Safe Area : 700 x 400 |
100KB | 30 char (including space) | Jpg |
BrandInsider : Content / Materials required from client | |||||
No. | Item | Details | |||
1 | BrandInsider URL | brandinsider.< publication >.com/< BrandInsider_Name> Eg. brandinsider.straitstimes.com/sphdigital |
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2 | BrandInsider name for masthead | Text (less than 18 characters including white spaces) | |||
3 | BrandInsider Leaderboard | jpeg, png, gif, 728 X 90, max 250kb | |||
4 | Mobile Leaderboard | jpeg, png, gif, 320 X 50, max 250kb | |||
5 | BrandInsider IMU | jpeg, png, gif, 300 X 250, max 250kb | |||
6 | Main image slider | Recommended 3 pictures, jpeg or gif (non-animated), 882 x 420 (maximum 6 pictures). If no specifications, editorial will choose the appropriate articles to showcase |
Optional items at side column:
No. | Item | Details |
1 | Video | Youtube URL (s) *No more than 2 or 3 recommended |
2 | 1 Facebook account URL | |
3 | Photo Gallery | Showcase 50 images or less |
4 | Instagram (optional) | 1 Instagram account URL |
5 | 1 Instagram account URL | |
6 | Poll | 1 question 2 to 5 answers (less than 10 words each) |
7 | Quick Links | Recommend 6 or less titles with URL links |
Items relating to articles:
No. | Item | Details |
1 | Clients article | Article title, high-res images and text |
2 | New article(s) | Content Brief Form |
3 | Archive article(s) | Brief on types of articles to include |