Rich media advertising, material guidelines

The content changes automatically, but the user can also rotate the cube themselves. Each image can be linked to the desired webpage. For the advertisement, 2 or 4 images in .jpg or .png format are needed according to the ad space dimensions.

Contact our sales team to get access to Kärkimedia’s Celtra. If you wish, we can also prepare the material for you (140 €/hour).

Material Sizes

  • 300 x 600 px (.jpg, .png)
  • File size limit for a single image material is 100 kb

Material Delivery

Material delivery 2 business days before the campaign starts.
The material is delivered via the material link sent after the reservation.
If there are any issues with the delivery via the upload link, please contact us by email: aineistotuki@karkimedia.fi, tel. 075 757 8555.

 

Kärkimedia's digital price list 2025

Contact our sales team to get access to Kärkimedia’s Celtra. If you wish, we can also prepare the material for you (140 €/hour).

Separate materials for desktop and mobile.

Desktop
  • Resolution: 1280 x 720px (recommended) or 1920 x 1080px
  • Format: MP4
  • File size: max. 20 Mb
  • Duration: 6-30s (recommended 6-10s)
Mobile
  • video 1080 × 1920
  • Format: MP4
  • File size: max. 20 Mb
  • Duration: 6-30s (recommended 6-10s)
Click URLs
  • One link and the entire video acts as a link

Material Delivery

Material delivery 2 business days before the campaign starts.
The material will be delivered via the material link sent after the reservation.
If there are any issues with the delivery of the material via the download link, please contact us by email: aineistotuki@karkimedia.fi, tel. 075 757 8555.

See example Kärkimedia's digital price list 2025

The component can be used in any ad format. In this example, it is on a digital landing page.

Contact our sales team to get access to Kärkimedia’s Celtra. If you wish, we can also prepare the material for you (140 €/hour).

Background Image
  • 620 x 891 px
  • jpg or png
  • File size limit for image material 200 kb
Slider Images
  • 570 x 420 px, 2 separate images
  • jpg or png
  • File size limit for image material 200 kb
Click URLs
  • One link and linking is done to the CTA button

Material Delivery

Material delivery 2 business days before the campaign starts. The material will be delivered via the material link sent after the reservation. If there are any issues with the delivery via the upload link, please contact us by email: aineistotuki@karkimedia.fi, tel. 075 757 8555.

See example Kärkimedia's digital price list 2025

Includes a Call-to-Action (CTA) element with a still image that effectively directs the user to the desired action. It is excellent for improving brand visibility and conversions.

Contact our sales team to get access to Kärkimedia’s Celtra. If you wish, we can also prepare the material for you (140 €/hour).

Banner 980 x 400 px (desktop) / Vertical banner 300 x 600 px (mobile)

Video
  • Resolution: 1280 x 720px (recommended) or 1920x1080px
  • Format: MP4
  • File size: max. 50 Mb
  • Duration: 6-30s (recommended 6-10s)
Logo
  • Image size: 300 x 70px (72dpi |jpg/png)
  • File size: max. 100 kb
Product card
  • Image size: 300 x 360px (72dpi | jpg/png)
  • File size: max. 400 kb
Background color
  • Defined by hex code (e.g. #d7d0cb)
Click URLs
  • Video
  • Product card

Material delivery

Material delivery 2 business days before the campaign starts.
The material will be delivered via the material link sent after the reservation.
If there are any issues with the delivery via the upload link, please contact us via email: aineistotuki@karkimedia.fi, tel. 075 757 8555.

See example Kärkimedia's digital price list 2025

Contact our sales team to get access to Kärkimedia’s Celtra. If you wish, we can also prepare the material for you (140 €/hour).

  • The client must have access to the mock-up service
  • Ad size desktop 980 x 400 px and mobile 300 x 600 px
  • The mock-up is embedded in the ad area using embed code
  • The mock-up scales to fit the entire ad space

Material Delivery

Material delivery 2 business days before the start of the campaign.
The material will be delivered via the material link sent after the reservation.
If there are any issues with the delivery of the material through the download link, please contact us via email: aineistotuki@karkimedia.fi, tel. 075 757 8555.

See example Kärkimedia's digital price list 2025

Includes a parade video and a product carousel with still images that effectively directs the user to the desired action. It is excellent for improving brand visibility and conversions.

Contact our sales team to get access to Kärkimedia’s Celtra. If you wish, we can also prepare the material for you (140 €/hour).

Parade 980 x 400 px (desktop) / Vertical parade 300 x 600 px (mobile)

Video
  • Resolution: 1280 x 720px (recommended) or 1920x1080px
  • Format: MP4
  • File size: max. 50 Mb
  • Duration: 6-30s (recommended 6-10s)
Logo
  • Image size: 300 x 70px (72dpi |jpg/png)
  • File size: max. 100 kb
Product carousel cards
  • 3 pcs
  • Image size: 300 x 360px (72dpi | jpg/png)
  • File size: max. 400 kb
Background color
  • Defined by hex code (e.g. #d7d0cb)
Click URLs
  • Video
  • Product carousel cards (each with its own)

Material delivery

Material delivery 2 business days before the campaign starts.
The material will be delivered via the material link sent after the reservation.
If there are any issues with the material delivery via the upload link, please contact us by email: aineistotuki@karkimedia.fi, tel. 075 757 8555.

See example Kärkimedia's digital price list 2025
  1. Select Publish and from the dropdown menu select Open
  2. From the Environment menu, select Web Browser
  3. From the Ad Server menu, choose one of the available advertising management systems (the most common ones are listed below)
  4. After this, you can copy the ready code

Xandr

  • Helsingin Sanomat
  • Aamulehti
  • Satakunnan Kansa-Länsi Suomi

Goodle Ad Manager

  • Aamuposti
  • Etelä-Saimaa
  • Etelä-Suomen Sanomat
  • Forssan Lehti
  • Hufvudstadsbladet
  • Hämeen Sanomat
  • Itä-Häme
  • Itä-Savo
  • Karjalainen
  • Keskisuomalainen
  • Keski-Uusimaa
  • Kouvolan Sanomat
  • Kymen Sanomat
  • Länsi-Savo
  • Länsi-Uusimaa
  • Maaseudun Tulevaisuus
  • Savon Sanomat
  • Syd-Österbotten
  • Uusimaa
  • Vasabladet
  • Österbottens Tidning

Equativ

  • Ilkka-Pohjalainen
  • Kaleva
  • Lapin Kansa
  • Salon Seudun Sanomat
  • Turun Sanomat
  • Åbo Underrättelser
  • Kainuun Sanomat
  • Keskipohjanmaa

 

If the campaign includes Swedish-language sites, the material displayed on them should preferably be created in Swedish. It is possible to obtain a free translation service through Kärkimedia.

The material intended for translation should be sent via email (not in pdf format)

  • Hufvudstadsbladet: annons@hbl.fi.
  • Vasabladet: sales@vasabladet.fi
  • Österbottens Tidning: sales@ot.fi.

The material will be translated and sent back to the client via email. It is advisable to allocate 2-3 days for the translation work.

Ad Formats and Kilobyte Limits

Ad formatSize, width x heightImage file size limitHTML5 file size limit
Banner980 x 400 px / 300 x 300 px200 kb / 100 kb200 kb
Vertical banner300 x 600 px100 kb200 kb
Banner + vertical banner980 x 400 px / 300 x 600 px200 kb / 100 kb200 kb
Max banner + vertical banner980 x 552 px / 300 x 600 px200 kb / 100 kb200 kb
Giant box468 x 400 px / 300 x 300 px100 kb200 kb
Box300 x 250 px100 kb200 kb

Other considerations:

  • You can find the advertisement sizes for automatically multichannel newspapers in 2025 HERE.
  • You can find the material guidelines for multi-channel advertising formats HERE.

Service Point

open on weekdays from 8:00 - 16:00
Phone: 075 757 8550,
palvelupiste@karkimedia.fi

Visitin address

Tammasaarenkatu 5
(Santa Maria -talo, 3. krs)
00180 Helsinki


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