diff --git a/Ai-data/prompt-seo.txt b/Ai-data/prompt-seo.txt
new file mode 100644
index 0000000..54a55b8
--- /dev/null
+++ b/Ai-data/prompt-seo.txt
@@ -0,0 +1,18 @@
+### Sitemap + robots.txt
+- Do NOT ship public/sitemap.xml or public/robots.txt (nginx proxies both to Meshkee API).
+- Live sitemap is an index: /sitemap.xml → /sitemap-main.xml + /sitemap-products.xml.
+- Publish GET /meshkee/sitemap-config.json generated at build time from app routes.
+- Include public static routes automatically; exclude auth/checkout/cart/admin paths.
+- Canonical detail URLs (Meshkee defaults — omit templates unless customized):
+  - Product: /products/{id}/{nameFaSlug} → GET /tenants/{domain}/products/by-id/{id}
+  - Category: /products/category/{id}/{nameFaSlug} → GET /tenants/{domain}/categories/by-id/{id} (then list products with categoryId)
+  - Blog: /blog/{id}/{titleSlug} → GET /tenants/{domain}/blogs/by-id/{id}
+  - Portfolio: /portfolios/{id}/{titleFaSlug} → GET /tenants/{domain}/portfolios/by-id/{id}
+- Slugify: Farsi letters kept, spaces → -, strip other punctuation. Do not use legacy DB slug in public URLs.
+- After deploy: business dashboard → Website → Settings → Sync sitemap config (optional for CMS URLs; needed for static pages).
+
+### On-page SEO (every public page)
+- Unique <title> and meta description on every crawlable page
+- Exactly one H1; H2/H3 for real sections
+- All content images must have meaningful alt (CMS title when available)
+- Prefer CMS fields for titles/descriptions; never leave Next defaults
diff --git a/package.json b/package.json
index 9ad2872..ebd95b3 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,8 @@
   "private": true,
   "scripts": {
     "dev": "next dev",
+    "prebuild": "node scripts/generate-sitemap-config.mjs",
+    "generate:sitemap-config": "node scripts/generate-sitemap-config.mjs",
     "build": "next build",
     "start": "next start",
     "lint": "eslint"
diff --git a/scripts/generate-sitemap-config.mjs b/scripts/generate-sitemap-config.mjs
new file mode 100644
index 0000000..eb6e036
--- /dev/null
+++ b/scripts/generate-sitemap-config.mjs
@@ -0,0 +1,110 @@
+/**
+ * Scans app page routes and writes src/lib/sitemap-config.generated.json
+ * for GET /meshkee/sitemap-config.json (Meshkee sitemap sync).
+ */
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+
+const root = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
+const appDir = path.join(root, "src", "app");
+const outFile = path.join(root, "src", "lib", "sitemap-config.generated.json");
+
+const EXCLUDE_SEGMENTS = new Set([
+  "api",
+  "meshkee",
+  "admin",
+  "auth",
+  "login",
+  "checkout",
+  "cart",
+  "account",
+]);
+
+const PRIORITY = {
+  "/": { changefreq: "weekly", priority: 1.0 },
+  "/cms-website": { changefreq: "monthly", priority: 0.9 },
+  "/website": { changefreq: "monthly", priority: 0.9 },
+  "/website-qom": { changefreq: "monthly", priority: 0.9 },
+  "/seo": { changefreq: "monthly", priority: 0.8 },
+  "/dedicated-application": { changefreq: "monthly", priority: 0.8 },
+  "/meshkee-cms": { changefreq: "monthly", priority: 0.8 },
+  "/graphic-designer": { changefreq: "monthly", priority: 0.7 },
+  "/portfolio": { changefreq: "weekly", priority: 0.8 },
+  "/blog": { changefreq: "weekly", priority: 0.8 },
+};
+
+function websiteDomain() {
+  const fromEnv =
+    process.env.NEXT_PUBLIC_WEBSITE_DOMAIN ||
+    process.env.WEBSITE_DOMAIN ||
+    process.env.NEXT_PUBLIC_MESHKEE_DOMAIN ||
+    process.env.NEXT_PUBLIC_SITE_URL;
+
+  if (fromEnv) {
+    return fromEnv.replace(/^https?:\/\//, "").replace(/\/$/, "");
+  }
+
+  return "www.meshkee.com";
+}
+
+function walkPages(dir, segments = []) {
+  /** @type {string[]} */
+  const pages = [];
+  if (!fs.existsSync(dir)) return pages;
+
+  for (const entry of fs.readdirSync(dir, { withFileTypes: true })) {
+    if (entry.name.startsWith(".") || entry.name === "node_modules") continue;
+    const full = path.join(dir, entry.name);
+
+    if (entry.isDirectory()) {
+      if (EXCLUDE_SEGMENTS.has(entry.name)) continue;
+      if (/^\[.+\]$/.test(entry.name) || /^\(.+\)$/.test(entry.name)) {
+        if (/^\(.+\)$/.test(entry.name)) {
+          pages.push(...walkPages(full, segments));
+        }
+        continue;
+      }
+      pages.push(...walkPages(full, [...segments, entry.name]));
+      continue;
+    }
+
+    if (
+      entry.name === "page.tsx" ||
+      entry.name === "page.ts" ||
+      entry.name === "page.jsx" ||
+      entry.name === "page.js"
+    ) {
+      const routePath = segments.length ? `/${segments.join("/")}` : "/";
+      pages.push(routePath);
+    }
+  }
+
+  return pages;
+}
+
+function main() {
+  const paths = [...new Set(walkPages(appDir))].sort((a, b) => {
+    if (a === "/") return -1;
+    if (b === "/") return 1;
+    return a.localeCompare(b);
+  });
+
+  const staticPages = paths.map((routePath) => {
+    const meta = PRIORITY[routePath] ?? { priority: 0.5 };
+    return { path: routePath, ...meta };
+  });
+
+  const config = {
+    baseUrl: `https://${websiteDomain()}`,
+    staticPages,
+  };
+
+  fs.mkdirSync(path.dirname(outFile), { recursive: true });
+  fs.writeFileSync(outFile, `${JSON.stringify(config, null, 2)}\n`, "utf8");
+  console.log(
+    `Wrote ${path.relative(root, outFile)} (${staticPages.length} static pages)`,
+  );
+}
+
+main();
diff --git a/src/app/blog/[slug]/page.tsx b/src/app/blog/[slug]/page.tsx
index c860cb1..8334a61 100644
--- a/src/app/blog/[slug]/page.tsx
+++ b/src/app/blog/[slug]/page.tsx
@@ -48,6 +48,12 @@ export async function generateMetadata({
     return {
       title: `${blog.title} | مشکی`,
       description: blog.abstract ?? undefined,
+      alternates: { canonical: `/blog/${blog.slug}` },
+      openGraph: {
+        title: blog.title,
+        description: blog.abstract ?? undefined,
+        type: "article",
+      },
     };
   } catch {
     return { title: "مقاله | مشکی" };
@@ -126,7 +132,11 @@ export default async function BlogDetailPage({ params }: BlogDetailPageProps) {
         <div className="mx-auto max-w-3xl px-5 lg:px-8">
           {cover ? (
             <div className="mb-5 overflow-hidden rounded-2xl">
-              <BlogCoverImage src={cover} className="mx-auto max-h-[28rem]" />
+              <BlogCoverImage
+                src={cover}
+                alt={blog.title}
+                className="mx-auto max-h-[28rem]"
+              />
             </div>
           ) : null}
 
diff --git a/src/app/blog/page.tsx b/src/app/blog/page.tsx
index 721592c..265e8d4 100644
--- a/src/app/blog/page.tsx
+++ b/src/app/blog/page.tsx
@@ -69,7 +69,7 @@ export default async function BlogListPage({ searchParams }: BlogPageProps) {
                   >
                     <Link href={`/blog/${post.slug}`} className="block">
                       <div className="relative mb-4 overflow-hidden rounded-2xl">
-                        <BlogCoverImage src={image} />
+                        <BlogCoverImage src={image} alt={post.title} />
                       </div>
                       <h2 className="group-text-hover mb-2 line-clamp-2 whitespace-normal text-lg font-normal leading-8 text-ink">
                         {post.title}
diff --git a/src/app/meshkee/sitemap-config.json/route.ts b/src/app/meshkee/sitemap-config.json/route.ts
new file mode 100644
index 0000000..998558b
--- /dev/null
+++ b/src/app/meshkee/sitemap-config.json/route.ts
@@ -0,0 +1,17 @@
+import sitemapConfig from "@/lib/sitemap-config.generated.json";
+
+const headers = {
+  "Access-Control-Allow-Origin": "*",
+  "Access-Control-Allow-Methods": "GET, OPTIONS",
+  "Access-Control-Allow-Headers": "Content-Type",
+  "Cache-Control": "public, max-age=60",
+  "Content-Type": "application/json; charset=utf-8",
+};
+
+export async function OPTIONS() {
+  return new Response(null, { status: 204, headers });
+}
+
+export async function GET() {
+  return Response.json(sitemapConfig, { headers });
+}
diff --git a/src/app/page.tsx b/src/app/page.tsx
index 8333cff..99fa88c 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -1,3 +1,4 @@
+import type { Metadata } from "next";
 import { AppSection } from "@/components/AppSection";
 import { BlogSection } from "@/components/BlogSection";
 import { CmsSection } from "@/components/CmsSection";
@@ -10,6 +11,15 @@ import { Portfolio } from "@/components/Portfolio";
 import { RevealObserver } from "@/components/RevealObserver";
 import { Services } from "@/components/Services";
 
+export const metadata: Metadata = {
+  title: {
+    absolute: "تیم برنامه‌نویسی و تجارت الکترونیک مشکی | Meshkee",
+  },
+  description:
+    "راهکارهای مدرن برای تجارت شما — طراحی وبسایت، اپلیکیشن، سیستم‌های مدیریتی، سئو و گرافیک توسط تیم مشکی.",
+  alternates: { canonical: "/" },
+};
+
 export default function HomePage() {
   return (
     <>
diff --git a/src/app/portfolio/[slug]/page.tsx b/src/app/portfolio/[slug]/page.tsx
index 8a36d65..74e40d8 100644
--- a/src/app/portfolio/[slug]/page.tsx
+++ b/src/app/portfolio/[slug]/page.tsx
@@ -66,6 +66,12 @@ export async function generateMetadata({
     return {
       title: `${title} | مشکی`,
       description: portfolio.abstract ?? undefined,
+      alternates: { canonical: `/portfolio/${portfolio.slug}` },
+      openGraph: {
+        title,
+        description: portfolio.abstract ?? undefined,
+        type: "article",
+      },
     };
   } catch {
     return { title: "نمونه‌کار | مشکی" };
@@ -180,6 +186,7 @@ export default async function PortfolioDetailPage({
             category={categoryFa}
             date={date}
             dateTime={portfolio.publishedAt}
+            title={title}
           />
 
           {portfolio.mainTextHtml ? (
diff --git a/src/app/portfolio/page.tsx b/src/app/portfolio/page.tsx
index ca2ae65..d7ac638 100644
--- a/src/app/portfolio/page.tsx
+++ b/src/app/portfolio/page.tsx
@@ -181,7 +181,7 @@ export default async function PortfolioListPage({
                         {image ? (
                           <img
                             src={image}
-                            alt=""
+                            alt={item.titleFa || item.title}
                             className="h-auto w-full transition duration-700 group-hover:scale-105"
                           />
                         ) : null}
diff --git a/src/app/robots.ts b/src/app/robots.ts
deleted file mode 100644
index b228014..0000000
--- a/src/app/robots.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-import type { MetadataRoute } from "next";
-
-export default function robots(): MetadataRoute.Robots {
-  const siteUrl = process.env.NEXT_PUBLIC_SITE_URL ?? "https://www.meshkee.com";
-
-  return {
-    rules: {
-      userAgent: "*",
-      allow: "/",
-    },
-    sitemap: `${siteUrl}/sitemap.xml`,
-    host: siteUrl,
-  };
-}
diff --git a/src/app/sitemap.ts b/src/app/sitemap.ts
deleted file mode 100644
index d7db2c0..0000000
--- a/src/app/sitemap.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-import type { MetadataRoute } from "next";
-
-const siteUrl = process.env.NEXT_PUBLIC_SITE_URL ?? "https://www.meshkee.com";
-
-const routes = [
-  "/",
-  "/cms-website",
-  "/website-qom",
-  "/website",
-  "/seo",
-  "/dedicated-application",
-  "/meshkee-cms",
-  "/graphic-designer",
-  "/portfolio",
-  "/blog",
-];
-
-export default function sitemap(): MetadataRoute.Sitemap {
-  const lastModified = new Date();
-
-  return routes.map((path) => ({
-    url: `${siteUrl}${path === "/" ? "" : path}`,
-    lastModified,
-    changeFrequency: path === "/" ? "weekly" : "monthly",
-    priority: path === "/" ? 1 : path === "/website-qom" || path === "/cms-website" ? 0.9 : 0.7,
-  }));
-}
diff --git a/src/components/BlogCoverImage.tsx b/src/components/BlogCoverImage.tsx
index 3e466ed..db3b6fe 100644
--- a/src/components/BlogCoverImage.tsx
+++ b/src/components/BlogCoverImage.tsx
@@ -4,10 +4,15 @@ import { useState } from "react";
 
 type BlogCoverImageProps = {
   src: string | null;
+  alt?: string;
   className?: string;
 };
 
-export function BlogCoverImage({ src, className = "" }: BlogCoverImageProps) {
+export function BlogCoverImage({
+  src,
+  alt = "",
+  className = "",
+}: BlogCoverImageProps) {
   const [failed, setFailed] = useState(false);
 
   if (!src || failed) {
@@ -25,7 +30,7 @@ export function BlogCoverImage({ src, className = "" }: BlogCoverImageProps) {
   return (
     <img
       src={src}
-      alt=""
+      alt={alt}
       onError={() => setFailed(true)}
       className={`h-auto w-full object-contain transition duration-700 group-hover:scale-105 ${className}`.trim()}
     />
diff --git a/src/components/BlogSection.tsx b/src/components/BlogSection.tsx
index 74dab8a..7841b66 100644
--- a/src/components/BlogSection.tsx
+++ b/src/components/BlogSection.tsx
@@ -53,7 +53,7 @@ export async function BlogSection() {
               >
                 <Link href={`/blog/${post.slug}`} className="block">
                   <div className="relative mb-4 overflow-hidden rounded-2xl">
-                    <BlogCoverImage src={image} />
+                    <BlogCoverImage src={image} alt={post.title} />
                   </div>
                   <h3 className="group-text-hover mb-2 line-clamp-2 text-lg font-normal leading-8 text-ink">
                     {post.title}
diff --git a/src/components/PortfolioGallery.tsx b/src/components/PortfolioGallery.tsx
index 602edf7..3fd62d4 100644
--- a/src/components/PortfolioGallery.tsx
+++ b/src/components/PortfolioGallery.tsx
@@ -13,6 +13,7 @@ type PortfolioGalleryProps = {
   category?: string | null;
   date?: string | null;
   dateTime?: string | null;
+  title?: string | null;
 };
 
 export function PortfolioGallery({
@@ -21,6 +22,7 @@ export function PortfolioGallery({
   category,
   date,
   dateTime,
+  title,
 }: PortfolioGalleryProps) {
   const slides: GalleryImage[] = [
     ...(cover ? [{ id: "cover", url: cover }] : []),
@@ -77,7 +79,7 @@ export function PortfolioGallery({
           >
             <img
               src={cover}
-              alt=""
+              alt={title || "تصویر نمونه‌کار"}
               className="h-auto max-h-[28rem] w-auto max-w-full object-contain transition duration-500 group-hover:scale-[1.01]"
             />
             <span className="pointer-events-none absolute inset-x-0 bottom-0 bg-gradient-to-t from-ink/55 to-transparent px-4 py-3 text-xs text-white opacity-0 transition group-hover:opacity-100">
@@ -118,7 +120,11 @@ export function PortfolioGallery({
               >
                 <img
                   src={image.url}
-                  alt=""
+                  alt={
+                    title
+                      ? `${title} — تصویر ${index + 1}`
+                      : `تصویر گالری ${index + 1}`
+                  }
                   className="aspect-square h-auto w-full object-cover transition duration-500 group-hover:scale-[1.03]"
                 />
               </button>
@@ -175,7 +181,11 @@ export function PortfolioGallery({
 
           <img
             src={activeImage.url}
-            alt=""
+            alt={
+              title
+                ? `${title} — تصویر ${(activeIndex ?? 0) + 1}`
+                : `تصویر ${(activeIndex ?? 0) + 1}`
+            }
             className="max-h-[90vh] max-w-[min(96vw,72rem)] rounded-xl object-contain shadow-[0_24px_80px_rgba(0,0,0,0.35)]"
             onClick={(event) => event.stopPropagation()}
           />
diff --git a/src/components/ServicePageLayout.tsx b/src/components/ServicePageLayout.tsx
index 1687745..d367603 100644
--- a/src/components/ServicePageLayout.tsx
+++ b/src/components/ServicePageLayout.tsx
@@ -48,7 +48,7 @@ function SolutionFeatureCard({ feature }: { feature: Feature }) {
       {feature.icon ? (
         <img
           src={feature.icon}
-          alt=""
+          alt={feature.title}
           width={36}
           height={36}
           className="mt-0.5 h-9 w-9 shrink-0 object-contain"
@@ -78,7 +78,7 @@ function TeamFeatureCard({ feature }: { feature: Feature }) {
         {feature.icon ? (
           <img
             src={feature.icon}
-            alt=""
+            alt={feature.title}
             width={43}
             height={43}
             className="h-[43px] w-[43px] shrink-0 object-contain"
diff --git a/src/components/Services.tsx b/src/components/Services.tsx
index 305ed11..ecd47b2 100644
--- a/src/components/Services.tsx
+++ b/src/components/Services.tsx
@@ -30,7 +30,7 @@ export function Services() {
                 <div className="mb-5 flex items-center gap-3">
                   <img
                     src={service.icon}
-                    alt=""
+                    alt={service.title}
                     width={48}
                     height={48}
                     className="h-12 w-12 shrink-0 object-contain"
diff --git a/src/lib/seo-slug.ts b/src/lib/seo-slug.ts
new file mode 100644
index 0000000..12e4c5c
--- /dev/null
+++ b/src/lib/seo-slug.ts
@@ -0,0 +1,23 @@
+/**
+ * Build a URL path segment from a title (Persian / Arabic / Latin).
+ * Keeps letters and digits; spaces → hyphens; strips other punctuation.
+ */
+export function slugifyForUrl(value: string, fallback = "item"): string {
+  const slug = value
+    .trim()
+    .normalize("NFC")
+    .replace(/\s+/g, "-")
+    .replace(
+      /[^\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF\uFB50-\uFDFF\uFE70-\uFEFFa-zA-Z0-9-]+/g,
+      "",
+    )
+    .replace(/-+/g, "-")
+    .replace(/^-|-$/g, "");
+
+  return slug || fallback;
+}
+
+export function detailPath(base: string, id: string | number, title: string) {
+  const slug = slugifyForUrl(title);
+  return `${base}/${encodeURIComponent(String(id))}/${encodeURIComponent(slug)}`;
+}
diff --git a/src/lib/sitemap-config.generated.json b/src/lib/sitemap-config.generated.json
new file mode 100644
index 0000000..e5c5a1a
--- /dev/null
+++ b/src/lib/sitemap-config.generated.json
@@ -0,0 +1,55 @@
+{
+  "baseUrl": "https://www.meshkee.com",
+  "staticPages": [
+    {
+      "path": "/",
+      "changefreq": "weekly",
+      "priority": 1
+    },
+    {
+      "path": "/blog",
+      "changefreq": "weekly",
+      "priority": 0.8
+    },
+    {
+      "path": "/cms-website",
+      "changefreq": "monthly",
+      "priority": 0.9
+    },
+    {
+      "path": "/dedicated-application",
+      "changefreq": "monthly",
+      "priority": 0.8
+    },
+    {
+      "path": "/graphic-designer",
+      "changefreq": "monthly",
+      "priority": 0.7
+    },
+    {
+      "path": "/meshkee-cms",
+      "changefreq": "monthly",
+      "priority": 0.8
+    },
+    {
+      "path": "/portfolio",
+      "changefreq": "weekly",
+      "priority": 0.8
+    },
+    {
+      "path": "/seo",
+      "changefreq": "monthly",
+      "priority": 0.8
+    },
+    {
+      "path": "/website",
+      "changefreq": "monthly",
+      "priority": 0.9
+    },
+    {
+      "path": "/website-qom",
+      "changefreq": "monthly",
+      "priority": 0.9
+    }
+  ]
+}