diff --git a/app/[lang]/blog/[slug]/page.tsx b/app/[lang]/blog/[slug]/page.tsx
index fd13698..6fedb82 100644
--- a/app/[lang]/blog/[slug]/page.tsx
+++ b/app/[lang]/blog/[slug]/page.tsx
@@ -65,6 +65,9 @@ export async function generateMetadata({
   return {
     title: `${content.title} | Ayris Tech`,
     description: content.excerpt,
+    alternates: {
+      canonical: `/${lang}/blog/${slug}`,
+    },
   };
 }
 
diff --git a/app/[lang]/blog/page.tsx b/app/[lang]/blog/page.tsx
index ed5e06a..144552f 100644
--- a/app/[lang]/blog/page.tsx
+++ b/app/[lang]/blog/page.tsx
@@ -9,6 +9,9 @@ export async function generateMetadata({ params }: { params: Promise<{ lang: Loc
   return {
     title: dict.meta.blog.title,
     description: dict.meta.blog.desc,
+    alternates: {
+      canonical: `/${lang}/blog`,
+    },
   };
 }
 
diff --git a/app/[lang]/contact/page.tsx b/app/[lang]/contact/page.tsx
index 15b7a07..7a2ccbe 100644
--- a/app/[lang]/contact/page.tsx
+++ b/app/[lang]/contact/page.tsx
@@ -8,6 +8,9 @@ export async function generateMetadata({ params }: { params: Promise<{ lang: Loc
   return {
     title: dict.meta.contact.title,
     description: dict.meta.contact.desc,
+    alternates: {
+      canonical: `/${lang}/contact`,
+    },
   };
 }
 
diff --git a/app/[lang]/expertise/[slug]/page.tsx b/app/[lang]/expertise/[slug]/page.tsx
index cefd883..a75d0db 100644
--- a/app/[lang]/expertise/[slug]/page.tsx
+++ b/app/[lang]/expertise/[slug]/page.tsx
@@ -19,6 +19,9 @@ export async function generateMetadata({ params }: { params: Promise<{ lang: Loc
   return {
     title: `${titleStr} | ${dict.nav.brandName}`,
     description: `${titleStr} - ${dict.work.desc}`,
+    alternates: {
+      canonical: `/${lang}/expertise/${slug}`,
+    },
   };
 }
 
diff --git a/app/[lang]/faq/page.tsx b/app/[lang]/faq/page.tsx
index 0234a33..a3900c0 100644
--- a/app/[lang]/faq/page.tsx
+++ b/app/[lang]/faq/page.tsx
@@ -8,6 +8,9 @@ export async function generateMetadata({ params }: { params: Promise<{ lang: Loc
   return {
     title: dict.meta.faq.title,
     description: dict.meta.faq.desc,
+    alternates: {
+      canonical: `/${lang}/faq`,
+    },
   };
 }
 
diff --git a/app/[lang]/layout.tsx b/app/[lang]/layout.tsx
index 9fa1805..30595d9 100644
--- a/app/[lang]/layout.tsx
+++ b/app/[lang]/layout.tsx
@@ -55,7 +55,6 @@ export async function generateMetadata({ params }: { params: Promise<{ lang: Loc
       images: ['/og-image.jpg'],
     },
     alternates: {
-      canonical: '/',
       languages: {
         'en': '/en',
         'tr': '/tr',
diff --git a/app/[lang]/page.tsx b/app/[lang]/page.tsx
index bcc3fb9..90fa216 100644
--- a/app/[lang]/page.tsx
+++ b/app/[lang]/page.tsx
@@ -8,6 +8,9 @@ export async function generateMetadata({ params }: { params: Promise<{ lang: Loc
   return {
     title: dict.meta.home.title,
     description: dict.meta.home.desc,
+    alternates: {
+      canonical: `/${lang}`,
+    },
   };
 }
 
diff --git a/app/[lang]/process/page.tsx b/app/[lang]/process/page.tsx
index d48ef35..28eb63a 100644
--- a/app/[lang]/process/page.tsx
+++ b/app/[lang]/process/page.tsx
@@ -8,6 +8,9 @@ export async function generateMetadata({ params }: { params: Promise<{ lang: Loc
   return {
     title: dict.meta.process.title,
     description: dict.meta.process.desc,
+    alternates: {
+      canonical: `/${lang}/process`,
+    },
   };
 }
 
diff --git a/app/[lang]/services/page.tsx b/app/[lang]/services/page.tsx
index 89bef04..57bb98b 100644
--- a/app/[lang]/services/page.tsx
+++ b/app/[lang]/services/page.tsx
@@ -8,6 +8,9 @@ export async function generateMetadata({ params }: { params: Promise<{ lang: Loc
   return {
     title: dict.meta.services.title,
     description: dict.meta.services.desc,
+    alternates: {
+      canonical: `/${lang}/services`,
+    },
   };
 }
 
diff --git a/app/[lang]/work/[slug]/page.tsx b/app/[lang]/work/[slug]/page.tsx
index 95aac5d..2dc02a0 100644
--- a/app/[lang]/work/[slug]/page.tsx
+++ b/app/[lang]/work/[slug]/page.tsx
@@ -39,6 +39,9 @@ export async function generateMetadata({
   return {
     title: `${project.title} — ${dict.nav.brandName}${dict.nav.brandSub}`,
     description: project.desc,
+    alternates: {
+      canonical: `/${lang}/work/${slug}`,
+    },
   };
 }
 
diff --git a/app/[lang]/work/page.tsx b/app/[lang]/work/page.tsx
index 858ac98..6491094 100644
--- a/app/[lang]/work/page.tsx
+++ b/app/[lang]/work/page.tsx
@@ -9,6 +9,9 @@ export async function generateMetadata({ params }: { params: Promise<{ lang: Loc
   return {
     title: dict.meta.work.title,
     description: dict.meta.work.desc,
+    alternates: {
+      canonical: `/${lang}/work`,
+    },
   };
 }
 
diff --git a/components/BlogClient.tsx b/components/BlogClient.tsx
index 284e4d6..14dc0a0 100644
--- a/components/BlogClient.tsx
+++ b/components/BlogClient.tsx
@@ -164,6 +164,7 @@ export default function BlogClient({
                     </div>
                     <Link
                       href={`/${lang}/blog/${post.slug}`}
+                      aria-label={content.title as string}
                       className="w-10 h-10 border border-[#C8C2B8] group-hover:border-[#0A0A0A] group-hover:bg-[#0A0A0A] group-hover:text-[#FFE600] text-[#0A0A0A] flex items-center justify-center transition-all"
                     >
                       <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.5" strokeLinecap="round" strokeLinejoin="round">
diff --git a/components/ContactClient.tsx b/components/ContactClient.tsx
index 33908c8..2a92cc4 100644
--- a/components/ContactClient.tsx
+++ b/components/ContactClient.tsx
@@ -109,8 +109,8 @@ export default function ContactClient({ lang, dict }: { lang: Locale; dict: any
                       className="w-full bg-transparent border-b border-[#C8C2B8] focus:border-[#0A0A0A] outline-none py-3 text-sm text-[#0A0A0A] placeholder-[#C8C2B8] transition-colors" />
                   </div>
                   <div>
-                    <label className="block font-mono text-[9px] font-bold uppercase tracking-[0.3em] text-[#A0998E] mb-2">{dict.contact.formTrack}</label>
-                    <select value={formState.service} onChange={e => setFormState({ ...formState, service: e.target.value })}
+                    <label htmlFor="form-service" className="block font-mono text-[9px] font-bold uppercase tracking-[0.3em] text-[#A0998E] mb-2">{dict.contact.formTrack}</label>
+                    <select id="form-service" value={formState.service} onChange={e => setFormState({ ...formState, service: e.target.value })}
                       className="w-full bg-transparent border-b border-[#C8C2B8] focus:border-[#0A0A0A] outline-none py-3 text-sm text-[#0A0A0A] transition-colors cursor-pointer">
                       <option value="AI Solutions" className="bg-[#F4F0E8]">{dict.services.items.ai.title}</option>
                       <option value="Blockchain Dev" className="bg-[#F4F0E8]">{dict.services.items.blockchain.title}</option>
diff --git a/components/HomeClientBelowFold.tsx b/components/HomeClientBelowFold.tsx
index 7d609a0..6b5d6d5 100644
--- a/components/HomeClientBelowFold.tsx
+++ b/components/HomeClientBelowFold.tsx
@@ -510,6 +510,7 @@ export default function HomeClientBelowFold({ lang, dict }: { lang: Locale; dict
                     </div>
                     <Link
                       href={`/${lang}/blog/${post.slug}`}
+                      aria-label={content.title as string}
                       className="w-10 h-10 border border-[#C8C2B8] group-hover:border-[#0A0A0A] group-hover:bg-[#0A0A0A] group-hover:text-[#FFE600] text-[#0A0A0A] flex items-center justify-center transition-all"
                     >
                       <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.5" strokeLinecap="round" strokeLinejoin="round">
@@ -622,13 +623,14 @@ export default function HomeClientBelowFold({ lang, dict }: { lang: Locale; dict
                         { label: dict.contact.formTrack, type: "select", options: ["$5k – $20k", "$20k – $50k", "$50k – $100k", "$100k+"] },
                       ].map((field, fi) => (
                         <div key={fi} className="flex flex-col">
-                          <label className="font-mono text-[9px] tracking-[0.3em] uppercase text-[#A0998E] mb-3">{field.label}</label>
+                          <label htmlFor={`field-${fi}`} className="font-mono text-[9px] tracking-[0.3em] uppercase text-[#A0998E] mb-3">{field.label}</label>
                           {field.type === "select" ? (
-                            <select className="bg-transparent border-b border-[#C8C2B8] focus:border-[#0A0A0A] text-[#0A0A0A] text-sm py-3 focus:outline-none transition-colors cursor-pointer appearance-none">
+                            <select id={`field-${fi}`} className="bg-transparent border-b border-[#C8C2B8] focus:border-[#0A0A0A] text-[#0A0A0A] text-sm py-3 focus:outline-none transition-colors cursor-pointer appearance-none">
                               {field.options?.map(opt => <option key={opt} value={opt} className="bg-[#F4F0E8]">{opt}</option>)}
                             </select>
                           ) : (
                             <input
+                              id={`field-${fi}`}
                               required
                               type={field.type}
                               placeholder={field.placeholder}