diff --git a/src/layouts/BaseLayout.astro b/src/layouts/BaseLayout.astro
index a5014cd..32e4305 100644
--- a/src/layouts/BaseLayout.astro
+++ b/src/layouts/BaseLayout.astro
@@ -18,6 +18,16 @@ const { title = T.defaultTitle, description = T.defaultDesc } = Astro.props;
 const pathWithoutLocale = Astro.url.pathname.replace(/^\/ru/, "") || "/";
 const enUrl = `https://randify.pro${getRelativeLocaleUrl("en", pathWithoutLocale)}`;
 const ruUrl = `https://randify.pro${getRelativeLocaleUrl("ru", pathWithoutLocale)}`;
+const canonicalUrl = `https://randify.pro${Astro.url.pathname}`;
+
+const webPageSchema = {
+  "@context": "https://schema.org",
+  "@type": "WebPage",
+  name: title,
+  description: description,
+  url: canonicalUrl,
+  inLanguage: lang,
+};
 ---
 
 <!doctype html>
@@ -33,12 +43,18 @@ const ruUrl = `https://randify.pro${getRelativeLocaleUrl("ru", pathWithoutLocale
       href="https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300..700&display=swap"
       rel="stylesheet"
     />
+    <link rel="canonical" href={canonicalUrl} />
     <link rel="alternate" hreflang="en" href={enUrl} />
     <link rel="alternate" hreflang="ru" href={ruUrl} />
     <meta name="verification" content="er9ndnv9ih7agmh8" />
+    <script
+      type="application/ld+json"
+      set:html={JSON.stringify(webPageSchema)}
+    />
     <meta name="theme-color" content="#534AB7" />
     <link rel="manifest" href="/manifest.json" />
     <link rel="apple-touch-icon" href="/apple-touch-icon.png" />
+    <slot name="head" />
     <title>{title}</title>
     <Analytics />
     <script>
diff --git a/src/layouts/GeneratorLayout.astro b/src/layouts/GeneratorLayout.astro
index 2e7b29c..347dfae 100644
--- a/src/layouts/GeneratorLayout.astro
+++ b/src/layouts/GeneratorLayout.astro
@@ -14,12 +14,56 @@ const { generator } = Astro.props;
 const lang = (Astro.currentLocale as Lang) || "en";
 const T = useT(lang);
 const isRu = lang === "ru";
+
+const canonicalUrl = `https://randify.pro${Astro.url.pathname}`;
+
+const appSchema = {
+  "@context": "https://schema.org",
+  "@type": "SoftwareApplication",
+  name: isRu ? generator.ruTitle : generator.title,
+  applicationCategory: "UtilityApplication",
+  operatingSystem: "Any",
+  offers: {
+    "@type": "Offer",
+    price: "0",
+    priceCurrency: "USD",
+  },
+  inLanguage: ["en", "ru"],
+  description: isRu ? generator.ruDescription : generator.description,
+  url: canonicalUrl,
+};
+
+const breadcrumbSchema = {
+  "@context": "https://schema.org",
+  "@type": "BreadcrumbList",
+  itemListElement: [
+    {
+      "@type": "ListItem",
+      position: 1,
+      name: "Randify.pro",
+      item: "https://randify.pro/",
+    },
+    {
+      "@type": "ListItem",
+      position: 2,
+      name: isRu ? generator.ruTitle : generator.title,
+      item: canonicalUrl,
+    },
+  ],
+};
 ---
 
 <BaseLayout
   title={isRu ? generator.ruSeoTitle : generator.seoTitle}
   description={isRu ? generator.ruSeoDescription : generator.seoDescription}
 >
+  <Fragment slot="head">
+    <script type="application/ld+json" set:html={JSON.stringify(appSchema)} />
+    <script
+      type="application/ld+json"
+      set:html={JSON.stringify(breadcrumbSchema)}
+    />
+  </Fragment>
   <div class="max-w-2xl mx-auto px-4 py-12 sm:py-20">
     <nav aria-label="Breadcrumb" class="mb-10">
       <a
diff --git a/src/pages/index.astro b/src/pages/index.astro
index db664de..7de64c3 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -8,9 +8,23 @@ import type { Lang } from "@/i18n/translations";
 
 const lang = (Astro.currentLocale as Lang) || "en";
 const T = useT(lang);
+
+const webSiteSchema = {
+  "@context": "https://schema.org",
+  "@type": "WebSite",
+  name: "Randify.pro",
+  url: "https://randify.pro/",
+  description: T.defaultDesc,
+  inLanguage: lang,
+};
 ---
 
 <BaseLayout>
+  <script
+    type="application/ld+json"
+    set:html={JSON.stringify(webSiteSchema)}
+    slot="head"
+  />
   <div class="max-w-4xl mx-auto px-4 py-12 sm:py-20">
     <header class="mb-12">
       <div class="flex items-center gap-2 mb-6">
diff --git a/src/pages/ru/index.astro b/src/pages/ru/index.astro
index db664de..7de64c3 100644
--- a/src/pages/ru/index.astro
+++ b/src/pages/ru/index.astro
@@ -8,9 +8,23 @@ import type { Lang } from "@/i18n/translations";
 
 const lang = (Astro.currentLocale as Lang) || "en";
 const T = useT(lang);
+
+const webSiteSchema = {
+  "@context": "https://schema.org",
+  "@type": "WebSite",
+  name: "Randify.pro",
+  url: "https://randify.pro/",
+  description: T.defaultDesc,
+  inLanguage: lang,
+};
 ---
 
 <BaseLayout>
+  <script
+    type="application/ld+json"
+    set:html={JSON.stringify(webSiteSchema)}
+    slot="head"
+  />
   <div class="max-w-4xl mx-auto px-4 py-12 sm:py-20">
     <header class="mb-12">
       <div class="flex items-center gap-2 mb-6">
