diff --git a/app/(landing)/_components/landing-header.tsx b/app/(landing)/_components/landing-header.tsx
index 7f643f4..a9aab11 100644
--- a/app/(landing)/_components/landing-header.tsx
+++ b/app/(landing)/_components/landing-header.tsx
@@ -17,7 +17,7 @@ const monoDisplayClassName = "font-[family-name:var(--font-mono-display)]";
 
 type LandingNavItem = {
   href: string;
-  labelKey: "comparison" | "docs" | "github" | "playground" | "pricing";
+  labelKey: "comparison" | "docs" | "github" | "playground" | "pricing" | "blog";
   external?: boolean;
 };
 
@@ -27,6 +27,7 @@ const landingNavItems: LandingNavItem[] = [
   { href: "#pricing", labelKey: "pricing" },
   { href: "https://docs.knowhereto.ai/", labelKey: "docs", external: true },
   { href: "/github", labelKey: "github" },
+  { href: "https://blog.knowhereto.ai/", labelKey: "blog", external: true },
 ];
 
 const localeLabels = {
@@ -35,6 +36,7 @@ const localeLabels = {
 } as const;
 
 const landingNavCtaIds: Record<LandingNavItem["labelKey"], string> = {
+  blog: "blog_external",
   comparison: "comparison",
   docs: "docs",
   github: "github",
diff --git a/app/(landing)/_components/landing-tracked-link.tsx b/app/(landing)/_components/landing-tracked-link.tsx
index 449ec85..abe93d1 100644
--- a/app/(landing)/_components/landing-tracked-link.tsx
+++ b/app/(landing)/_components/landing-tracked-link.tsx
@@ -36,6 +36,8 @@ type LandingTrackedButtonProps = {
 
 const isContactSalesCta = (ctaId: string) => ctaId === "contact_sales" || ctaId === "book_demo";
 
+const externalLinkRel = "noopener noreferrer";
+
 const trackCta = (ctaId: string, sourceSection: string, locale: string, href?: string) => {
   if (isContactSalesCta(ctaId)) {
     trackContactSalesClicked(sourceSection);
@@ -72,7 +74,7 @@ export const LandingTrackedLink = ({
       className={className}
       href={href}
       onClick={handleClick}
-      rel={external ? "noreferrer" : undefined}
+      rel={external ? externalLinkRel : undefined}
       target={external ? "_blank" : undefined}
     >
       {children}
@@ -101,7 +103,7 @@ export const LandingTrackedAnchor = ({
       className={className}
       href={href}
       onClick={handleClick}
-      rel={external ? "noreferrer" : undefined}
+      rel={external ? externalLinkRel : undefined}
       target={external ? "_blank" : undefined}
     >
       {children}
diff --git a/i18n/locales/en.json b/i18n/locales/en.json
index 50d0925..c14bf3b 100644
--- a/i18n/locales/en.json
+++ b/i18n/locales/en.json
@@ -520,7 +520,8 @@
         "playground": "Playground",
         "pricing": "Pricing",
         "docs": "Docs",
-        "github": "GitHub"
+        "github": "GitHub",
+        "blog": "Blog"
       },
       "cta": "GET API KEY",
       "openNavigationMenu": "Open navigation menu"
diff --git a/i18n/locales/zh.json b/i18n/locales/zh.json
index 99c2e39..ed7526c 100644
--- a/i18n/locales/zh.json
+++ b/i18n/locales/zh.json
@@ -521,7 +521,8 @@
         "playground": "在线体验",
         "pricing": "价格",
         "docs": "文档",
-        "github": "GitHub"
+        "github": "GitHub",
+        "blog": "博客"
       },
       "cta": "获取 API Key",
       "openNavigationMenu": "打开导航菜单"
diff --git a/lib/landing-figma-design.test.ts b/lib/landing-figma-design.test.ts
index 2444afa..4fe6493 100644
--- a/lib/landing-figma-design.test.ts
+++ b/lib/landing-figma-design.test.ts
@@ -23,6 +23,14 @@ describe("landing contracts", () => {
       '{ href: "https://notebook.knowhereto.ai", labelKey: "playground", external: true }'
     );
     expect(landingHeaderSource).toContain('{ href: "/github", labelKey: "github" }');
+    expect(landingHeaderSource).toContain(
+      '{ href: "https://blog.knowhereto.ai/", labelKey: "blog", external: true }'
+    );
+    expect(landingHeaderSource.indexOf('{ href: "/github", labelKey: "github" }')).toBeLessThan(
+      landingHeaderSource.indexOf(
+        '{ href: "https://blog.knowhereto.ai/", labelKey: "blog", external: true }'
+      )
+    );
   });
 
   it("keeps the playground sample area annotated with the drag-to-parse cue", () => {