Social & SEO image assets
Images in this folder are used in <meta> tags and <link> tags in _layouts/default.html for social sharing and SEO.
Platform requirements (summary)
| Use | Recommended size | Asset used |
|---|---|---|
| Open Graph (Facebook, LinkedIn, etc.) | 1200×630 px (1.91:1) | legal-luminary-of-central-texas-hero-banner.png |
| Twitter/X card | 1200×675 or 1200×630 | Same as OG (hero-banner) |
| Favicon (PNG fallback) | 32×32 or multi-size | legal-luminary-of-central-texas-favicon-(seo).png |
| Apple touch icon | 180×180 (1:1) | legal-luminary-of-central-texas-square.png |
| Organization logo (JSON-LD) | Square preferred | legal-luminary-of-central-texas-square.png |
Naming conventions
- Profile —
*-facebook-profile.png,*-instagram-profile.png,*-linkedin-profile.png,*-x-(twitter)-profile.png: platform-specific variants (often square); used when you want platform-specific images; default layout uses one shared OG image. - Hero / header —
*-hero-banner.png,*-website-header-(h).png,*-website-header-(v).png: horizontal/vertical; hero-banner is the default for link previews. - Favicon / SEO —
*-favicon-(seo).png: small icon for browser tab and SEO. - Square —
*-square.png: 1:1, for profile and apple-touch-icon.
Best practices applied
- Absolute URLs for
og:imageandtwitter:image(via Jekyllabsolute_url). - Dimensions set via
og:image:widthandog:image:height(1200×630) for faster layout and crawling. - Alt text via
og:image:altandtwitter:image:altfor accessibility and SEO. - Twitter card type
summary_large_imagefor large previews. - PNG used for meta images; favicon has SVG primary and PNG fallback.
Layout usage
- Default page and most pages:
default_social_image= hero-banner; posts can override withpage.image. - Favicon: SVG (primary) + PNG fallback; apple-touch-icon uses square asset.