Image Optimization

Image Optimization covers everything publishers need to know about preparing images for the web and social media: ideal dimensions, file size targets, format choice between JPEG, PNG, and WebP, and compression techniques that keep pages fast without sacrificing visual quality. Articles under this tag focus on practical, platform-specific guidance for making sure images load quickly and display correctly everywhere they're published. This is especially relevant for anyone running automated content distribution, where a single source image needs to work across many different destinations at once. Readers landing here are typically troubleshooting a slow-loading or broken image, or trying to get ahead of the problem before it happens. Expect concrete size and format recommendations rather than general theory.
Image Optimization for RSS Auto-Posting: WebP, File Size & Faster Previews
Updated: 2026-09-17

Every social network compresses, re-encodes, or outright rejects images that don't meet its technical requirements, and that pr...

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PostRSS - Plateforme d'automatisation de flux RSS et outil d'auto-publication
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