chore: canonical seo issue (#5852)

apps/web/modules/survey/link/metadata.test.ts

@@ -75,6 +75,9 @@ describe("getMetadataForLinkSurvey", () => {
         title: mockSurveyName,
         images: [mockOgImageUrl],
       },
+      alternates: {
+        canonical: `/s/${mockSurveyId}`,
+      },
     });
   });
 
@@ -147,6 +150,9 @@ describe("getMetadataForLinkSurvey", () => {
         title: mockSurveyName,
         images: [mockOgImageUrl],
       },
+      alternates: {
+        canonical: `/s/${mockSurveyId}`,
+      },
     });
   });
 
@@ -174,6 +180,9 @@ describe("getMetadataForLinkSurvey", () => {
         title: mockSurveyName,
         images: [mockOgImageUrl],
       },
+      alternates: {
+        canonical: `/s/${mockSurveyId}`,
+      },
     });
   });
 });

apps/web/modules/survey/link/metadata.ts

@@ -27,8 +27,13 @@ export const getMetadataForLinkSurvey = async (surveyId: string): Promise<Metada
     baseMetadata.twitter.images = [ogImgURL];
   }
 
+  const canonicalPath = `/s/${surveyId}`;
+
   return {
     title: survey.name,
     ...baseMetadata,
+    alternates: {
+      canonical: canonicalPath,
+    },
   };
 };