fix(seo): add structured data for sitelinks and fix OG image

Replace Organization schema with WebSite schema, add SiteNavigationElement
for Documentation/FAQ/GitHub/Contact/Discord. Add BreadcrumbList to FAQ
and Contact pages. Remove outdated og-image.svg (source already uses PNG).
Update sitemap with lastmod and changefreq.

apps/landing/public/og-image.svg

@@ -1,12 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="1200" height="630" viewBox="0 0 1200 630">
-  <defs>
-    <linearGradient id="bg" x1="0%" y1="0%" x2="100%" y2="100%">
-      <stop offset="0%" style="stop-color:#f59e0b"/>
-      <stop offset="100%" style="stop-color:#ea580c"/>
-    </linearGradient>
-  </defs>
-  <rect width="1200" height="630" fill="url(#bg)"/>
-  <text x="600" y="280" text-anchor="middle" font-family="system-ui, -apple-system, sans-serif" font-size="72" font-weight="800" fill="white">SnapOtter</text>
-  <text x="600" y="350" text-anchor="middle" font-family="system-ui, -apple-system, sans-serif" font-size="28" font-weight="400" fill="rgba(255,255,255,0.85)">Self-Hosted Image Processing</text>
-  <text x="600" y="400" text-anchor="middle" font-family="system-ui, -apple-system, sans-serif" font-size="20" font-weight="400" fill="rgba(255,255,255,0.6)">50+ Tools · Local AI · 100% Offline · Open Source</text>
-</svg>

apps/landing/public/sitemap.xml

@@ -2,22 +2,32 @@
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
   <url>
     <loc>https://snapotter.com/</loc>
+    <lastmod>2026-05-16</lastmod>
+    <changefreq>weekly</changefreq>
     <priority>1.0</priority>
   </url>
   <url>
     <loc>https://snapotter.com/faq</loc>
-    <priority>0.7</priority>
+    <lastmod>2026-05-16</lastmod>
+    <changefreq>monthly</changefreq>
+    <priority>0.8</priority>
   </url>
   <url>
     <loc>https://snapotter.com/contact</loc>
+    <lastmod>2026-05-16</lastmod>
+    <changefreq>monthly</changefreq>
     <priority>0.7</priority>
   </url>
   <url>
     <loc>https://snapotter.com/privacy</loc>
+    <lastmod>2026-05-16</lastmod>
+    <changefreq>yearly</changefreq>
     <priority>0.3</priority>
   </url>
   <url>
     <loc>https://snapotter.com/terms</loc>
+    <lastmod>2026-05-16</lastmod>
+    <changefreq>yearly</changefreq>
     <priority>0.3</priority>
   </url>
 </urlset>

apps/landing/src/app/contact/page.tsx

@@ -6,8 +6,18 @@ import { useState } from "react";
 
 import { FadeIn } from "@/components/fade-in";
 import { Footer } from "@/components/footer";
+import { JsonLd } from "@/components/json-ld";
 import { Navbar } from "@/components/navbar";
 
+const breadcrumbJsonLd = {
+  "@context": "https://schema.org",
+  "@type": "BreadcrumbList",
+  itemListElement: [
+    { "@type": "ListItem", position: 1, name: "Home", item: "https://snapotter.com" },
+    { "@type": "ListItem", position: 2, name: "Contact", item: "https://snapotter.com/contact" },
+  ],
+};
+
 const benefits = [
   {
     icon: Monitor,
@@ -63,6 +73,7 @@ export default function ContactPage() {
 
   return (
     <>
+      <JsonLd data={breadcrumbJsonLd} />
       <Navbar />
       <main className="pt-16">
         <section className="px-6 py-24 md:py-32">

apps/landing/src/app/faq/page.tsx

@@ -85,10 +85,20 @@ const faqJsonLd = {
   })),
 };
 
+const breadcrumbJsonLd = {
+  "@context": "https://schema.org",
+  "@type": "BreadcrumbList",
+  itemListElement: [
+    { "@type": "ListItem", position: 1, name: "Home", item: "https://snapotter.com" },
+    { "@type": "ListItem", position: 2, name: "FAQ", item: "https://snapotter.com/faq" },
+  ],
+};
+
 export default function FaqPage() {
   return (
     <>
       <JsonLd data={faqJsonLd} />
+      <JsonLd data={breadcrumbJsonLd} />
       <Navbar />
       <main className="pt-16">
         <section className="px-6 py-24 md:py-32">

apps/landing/src/app/page.tsx

@@ -15,13 +15,27 @@ export const metadata: Metadata = {
   alternates: { canonical: "https://snapotter.com" },
 };
 
-const organizationJsonLd = {
+const websiteJsonLd = {
   "@context": "https://schema.org",
-  "@type": "Organization",
+  "@type": "WebSite",
   name: "SnapOtter",
   url: "https://snapotter.com",
-  logo: "https://snapotter.com/logo.png",
-  sameAs: ["https://github.com/snapotter-hq/snapotter", "https://discord.gg/hr3s7HPUsr"],
+  description:
+    "52 image processing tools with local AI. Runs 100% offline. No data leaves your network.",
+  publisher: {
+    "@type": "Organization",
+    name: "SnapOtter",
+    url: "https://snapotter.com",
+    logo: {
+      "@type": "ImageObject",
+      url: "https://snapotter.com/logo.png",
+    },
+    sameAs: [
+      "https://github.com/snapotter-hq/snapotter",
+      "https://discord.gg/hr3s7HPUsr",
+      "https://hub.docker.com/r/snapotter/snapotter",
+    ],
+  },
 };
 
 const softwareJsonLd = {
@@ -41,15 +55,60 @@ const softwareJsonLd = {
   url: "https://snapotter.com",
   downloadUrl: "https://hub.docker.com/r/snapotter/snapotter",
   screenshot: "https://snapotter.com/og-image.png",
+  image: "https://snapotter.com/og-image.png",
   featureList:
     "Image Resize, Image Crop, Image Compression, Format Conversion, Watermarking, Background Removal, Image Upscaling, OCR, Face Detection, Photo Restoration, Batch Processing, REST API, Pipeline Automation",
 };
 
+const navigationJsonLd = {
+  "@context": "https://schema.org",
+  "@type": "ItemList",
+  name: "SnapOtter Site Navigation",
+  itemListElement: [
+    {
+      "@type": "SiteNavigationElement",
+      position: 1,
+      name: "Documentation",
+      description: "Installation guides, API reference, and configuration docs",
+      url: "https://docs.snapotter.com",
+    },
+    {
+      "@type": "SiteNavigationElement",
+      position: 2,
+      name: "FAQ",
+      description: "Frequently asked questions about SnapOtter",
+      url: "https://snapotter.com/faq",
+    },
+    {
+      "@type": "SiteNavigationElement",
+      position: 3,
+      name: "GitHub",
+      description: "Source code, issues, and discussions",
+      url: "https://github.com/snapotter-hq/snapotter",
+    },
+    {
+      "@type": "SiteNavigationElement",
+      position: 4,
+      name: "Contact",
+      description: "Book a demo or discuss enterprise licensing",
+      url: "https://snapotter.com/contact",
+    },
+    {
+      "@type": "SiteNavigationElement",
+      position: 5,
+      name: "Discord",
+      description: "Community chat and support",
+      url: "https://discord.gg/hr3s7HPUsr",
+    },
+  ],
+};
+
 export default function Home() {
   return (
     <>
-      <JsonLd data={organizationJsonLd} />
+      <JsonLd data={websiteJsonLd} />
       <JsonLd data={softwareJsonLd} />
+      <JsonLd data={navigationJsonLd} />
       <Navbar />
       <main>
         <Hero />