Mamamia

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Mamamia mREC 300x250 ad specs

Mamamia mREC 300x250 ads are horizontal 6:5 still images, measured at 300×250 px, up to 0.04 MB per file, delivered as JPG, PNG, or GIF. They run in the Medium rectangle within the context of the page (Mamamia Network) placement on Mamamia.

  • 300×250 px
  • 6:5
  • 40 KB
Test a creative

Visual

Dimensions
300 × 250 px
Aspect ratios
6:5
Max file size
40 KB
File types
JPG, PNG, GIF

Notes & source

  • Site served: JPEG, PNG or GIF at 40 KB, or HTML5 up to 900 KB
  • Animation up to 15 seconds
  • a 1-pixel border is required
  • Third-party served: 80 KB initial load, 2 MB polite load, 60 KB backup JPEG, audio user-initiated with a mute control
  • 300x250 is an IAB size
  • Mamamia's own values are the weights and rules

Official source · checked not yet

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