[FEATURE] WhatsApp and Telegram Link Preview Optimization #10

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opened 2026-05-23 22:29:53 +00:00 by jmiller · 0 comments
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Feature Description

Optimize OG tags for WhatsApp and Telegram link preview rendering.

Problem or Use Case

WhatsApp caches aggressively, has image size preferences (300x200px min). Telegram supports its own meta tag.

Proposed Solution

  • Validate images meet WhatsApp minimum (300x200px, <5MB)
  • Optional image compression for sharing-optimized copies
  • Telegram channel meta tag configuration
  • Cache-busting strategies documentation
  • Admin warnings for non-compliant images

Implementation Details

  • Extend ImageHelper with validation
  • telegram_channel plugin config
  • Output telegram:channel meta tag
  • Validation warnings in admin view
## Feature Description Optimize OG tags for WhatsApp and Telegram link preview rendering. ## Problem or Use Case WhatsApp caches aggressively, has image size preferences (300x200px min). Telegram supports its own meta tag. ## Proposed Solution - Validate images meet WhatsApp minimum (300x200px, <5MB) - Optional image compression for sharing-optimized copies - Telegram channel meta tag configuration - Cache-busting strategies documentation - Admin warnings for non-compliant images ## Implementation Details - Extend ImageHelper with validation - telegram_channel plugin config - Output telegram:channel meta tag - Validation warnings in admin view
jmiller added the enhancementpriority: medium labels 2026-05-23 22:29:53 +00:00
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Reference: MokoConsulting/MokoJoomOpenGraph#10