diff --git a/src/components/global/Breadcrumb.astro b/src/components/global/Breadcrumb.astro
index 48b1443..ea59782 100644
--- a/src/components/global/Breadcrumb.astro
+++ b/src/components/global/Breadcrumb.astro
@@ -2,7 +2,7 @@
 interface Props {
 	items: Array<{
 		text: string
-		href?: string
+		href?: string | undefined
 	}>
 }
 ---
diff --git a/src/content/config.ts b/src/content/config.ts
index 5044874..0c7dfcc 100644
--- a/src/content/config.ts
+++ b/src/content/config.ts
@@ -11,7 +11,8 @@ const projectsCollection = defineCollection({
 		link: z.object({
 			href: z.string(),
 			rel: z.string().optional(),
-			text: z.string().optional()
+			text: z.string().optional(),
+			target: z.string().optional()
 		}).optional(),
 		disabled: z.string().optional(),
 		created: z.date().optional(),
diff --git a/src/layouts/Article.astro b/src/layouts/Article.astro
index ecf7787..be8630c 100644
--- a/src/layouts/Article.astro
+++ b/src/layouts/Article.astro
@@ -7,14 +7,14 @@ import Breadcrumb from 'components/global/Breadcrumb.astro'
 export interface Props extends BaseProps {
 	link?: {
 		href: string
-		rel?: string
-		text?: string
-		target?: string
-	}
-	disabled?: string
+		rel?: string | undefined
+		text?: string | undefined
+		target?: string | undefined
+	} | undefined
+	disabled?: string | undefined
 	breadcrumb: Array<{
 		text: string
-		href?: string
+		href?: string | undefined
 	}>
 }
 ---
diff --git a/src/layouts/Head.astro b/src/layouts/Head.astro
index 58718d0..8a5baa0 100644
--- a/src/layouts/Head.astro
+++ b/src/layouts/Head.astro
@@ -5,23 +5,23 @@ import IconPNG from '../assets/layouts/Base/favicon.png'
 import '@fontsource-variable/lexend'
 
 export interface Props {
-	siteName?: string
-	title?: string
-	description?: string
-	canonical?: string
-	image?: Array<typeof IconPNG>
+	siteName?: string | undefined
+	title?: string | undefined
+	description?: string | undefined
+	canonical?: string | undefined
+	image?: Array<typeof IconPNG> | undefined
 	twitter?: {
-		title?: string
-		card?: "summary" | "summary_large_image" | "app" | "player"
-		site?: string
-		creator?: string
-	}
+		title?: string | undefined
+		card?: "summary" | "summary_large_image" | "app" | "player" | undefined
+		site?: string | undefined
+		creator?: string | undefined
+	} | undefined
 	og?: {
-		title?: string
-		type?: string
-		description?: string
-		url?: string
-	}
+		title?: string | undefined
+		type?: string | undefined
+		description?: string | undefined
+		url?: string | undefined
+	} | undefined
 }
 
 const props = Astro.props
diff --git a/src/pages/index.astro b/src/pages/index.astro
index e054dc5..ed26321 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -1,6 +1,5 @@
 ---
 import { getCollection } from 'astro:content'
-import { Image } from 'astro:assets'
 import Layout from 'layouts/Layout.astro'
 import Picture from 'components/Picture.astro'
 
diff --git a/src/pages/projets/[project].astro b/src/pages/projets/[project].astro
index 0d83707..0473ea4 100644
--- a/src/pages/projets/[project].astro
+++ b/src/pages/projets/[project].astro
@@ -15,7 +15,17 @@ export async function getStaticPaths() {
 const { entry } = Astro.props as Awaited<ReturnType<typeof getStaticPaths>>[0]['props'];
 const { Content } = await entry.render();
 ---
-<Article title={entry.data.title} image={[entry.data.image]} description={entry.data.description} link={entry.data.link} breadcrumb={[{text: 'Accueil', href: '/'}, {text: 'Projets', href: '/projets'}, {text: entry.data.title}]}>
+<Article
+	title={entry.data.title}
+	image={entry.data.image ? [entry.data.image] : undefined}
+	description={entry.data.description}
+	link={entry.data.link}
+	breadcrumb={[
+		{text: 'Accueil', href: '/'},
+		{text: 'Projets', href: '/projets'},
+		{text: entry.data.title}
+	]}
+>
 	<h1>{entry.data.title}</h1>
 	<p class="flex justify-end font-lights my-0">
 		{entry.data.created && (