diff --git a/site/.gitignore b/site/.gitignore
index 6c4ac34b7..f0c04bf77 100644
--- a/site/.gitignore
+++ b/site/.gitignore
@@ -5,3 +5,4 @@ cypress/videos
 cypress/screenshots
 cypress/downloads
 .deps.json
+source/public/sitemap.*.txt
\ No newline at end of file
diff --git a/site/package.json b/site/package.json
index 6c4b27d7b..1c4e903c0 100644
--- a/site/package.json
+++ b/site/package.json
@@ -22,11 +22,12 @@
 		"build:yaml-to-dts": "ts-node-esm scripts/build-yaml-to-dts.ts",
 		"postinstall": "node scripts/prepare.js",
 		"start": "vite dev",
-		"build": "NODE_OPTIONS='--max-old-space-size=6144'; vite build && yarn build:iframe-script",
+		"build": "NODE_OPTIONS='--max-old-space-size=6144'; yarn build:sitemap && vite build && yarn build:iframe-script",
 		"build:ssr": "NODE_OPTIONS='--max-old-space-size=4096'; vite build --ssr ./source/entry-server.tsx --outDir ./dist/server --emptyOutDir && echo '{\"module\": \"commonjs\"}' > dist/package.json",
 		"build:prerender": "node prerender.cjs",
 		"build:iframe-script": "NODE_OPTIONS='--max-old-space-size=4096'; vite build --config vite-iframe-script.config.ts",
 		"build:preview": "VITE_FR_BASE_URL=http://localhost:8888; VITE_EN_BASE_URL=http://localhost:8889; yarn build && yarn build:ssr && yarn build:prerender",
+		"build:sitemap": "ts-node-esm scripts/build-sitemap.ts",
 		"preview:mon-entreprise": "sed 's|:SITE_FR||g' netlify.toml | sed 's|:API_URL|http://localhost:3004|g' > dist/netlify.toml && cd dist && npx netlify-cli dev -d ./ -p 8888",
 		"preview:infrance": "sed 's|:SITE_EN||g' | sed 's|:API_URL|http://localhost:3004|g' netlify.toml > dist/netlify.toml && cd dist && npx netlify-cli dev -d ./ -p 8889",
 		"typecheck:watch": "tsc --skipLibCheck --noEmit --watch",
diff --git a/site/scripts/build-sitemap.ts b/site/scripts/build-sitemap.ts
new file mode 100644
index 000000000..f5ef372ab
--- /dev/null
+++ b/site/scripts/build-sitemap.ts
@@ -0,0 +1,24 @@
+import { writeFileSync } from 'node:fs'
+import {
+	constructLocalizedSitePath,
+	generateSiteMap,
+} from '../source/sitePaths.js'
+
+const basePathEn =
+	process.env.VITE_EN_BASE_URL ?? 'http://localhost:3000/infrance'
+const basePathFr =
+	process.env.VITE_FR_BASE_URL ?? 'http://localhost:3000/mon-entreprise'
+
+const enSiteMap = generateSiteMap(constructLocalizedSitePath('en')).map(
+	(path) => basePathEn + path
+)
+const frSiteMap = generateSiteMap(constructLocalizedSitePath('fr')).map(
+	(path) => basePathFr + path
+)
+
+writeFileSync('source/public/sitemap.en.txt', enSiteMap.join('\n') + '\n', {
+	encoding: 'utf8',
+})
+writeFileSync('source/public/sitemap.fr.txt', frSiteMap.join('\n') + '\n', {
+	encoding: 'utf8',
+})
diff --git a/site/source/App.tsx b/site/source/App.tsx
index 3c3c49068..e17affea5 100644
--- a/site/source/App.tsx
+++ b/site/source/App.tsx
@@ -27,7 +27,6 @@ import Budget from './pages/Budget/Budget'
 import Créer from './pages/Creer'
 import IntegrationTest from './pages/Dev/IntegrationTest'
 import Personas from './pages/Dev/Personas'
-import Sitemap from './pages/Dev/Sitemap'
 import Documentation from './pages/Documentation'
 import Gérer from './pages/gerer'
 import Iframes from './pages/Iframes'
@@ -136,7 +135,6 @@ const App = () => {
 					<Route path={sitePaths.budget} component={Budget} />
 					<Route path={sitePaths.accessibilité} component={Accessibilité} />
 
-					<Route exact path="/dev/sitemap" component={Sitemap} />
 					<Route
 						exact
 						path="/dev/integration-test"
diff --git a/site/source/components/layout/Footer/Footer.tsx b/site/source/components/layout/Footer/Footer.tsx
index 8ca65ecc1..62b36ed9a 100644
--- a/site/source/components/layout/Footer/Footer.tsx
+++ b/site/source/components/layout/Footer/Footer.tsx
@@ -11,11 +11,13 @@ import { useContext } from 'react'
 import { Helmet } from 'react-helmet-async'
 import { Trans, useTranslation } from 'react-i18next'
 import { ThemeProvider } from 'styled-components'
-import { hrefLangLink } from '@/sitePaths'
+import { alternateLinks } from '@/sitePaths'
 import InscriptionBetaTesteur from './InscriptionBetaTesteur'
 import Privacy from './Privacy'
 import { useShowFeedback } from './useShowFeedback'
 
+const hrefLangLink = alternateLinks()
+
 export default function Footer() {
 	const sitePaths = useContext(SitePathsContext)
 	const showFeedback = useShowFeedback()
diff --git a/site/source/pages/Dev/Sitemap.tsx b/site/source/pages/Dev/Sitemap.tsx
deleted file mode 100644
index 900eb8ab1..000000000
--- a/site/source/pages/Dev/Sitemap.tsx
+++ /dev/null
@@ -1,22 +0,0 @@
-import { SitePathsContext } from '@/components/utils/SitePathsContext'
-import { H1 } from '@/design-system/typography/heading'
-import { useContext } from 'react'
-import { generateSiteMap } from '../../sitePaths'
-
-export default function SiteMap() {
-	const sitePaths = useContext(SitePathsContext)
-
-	return (
-		<>
-			<H1>Sitemap</H1>
-			<pre>
-				{generateSiteMap(sitePaths).map((path) => (
-					<span key={path}>
-						{path}
-						<br />
-					</span>
-				))}
-			</pre>
-		</>
-	)
-}
diff --git a/site/source/public/sitemap.en.txt b/site/source/public/sitemap.en.txt
deleted file mode 100644
index 48db8871e..000000000
--- a/site/source/public/sitemap.en.txt
+++ /dev/null
@@ -1,42 +0,0 @@
-https://mycompanyinfrance.urssaf.fr
-https://mycompanyinfrance.urssaf.fr/create
-https://mycompanyinfrance.urssaf.fr/create/EI
-https://mycompanyinfrance.urssaf.fr/create/EIRL
-https://mycompanyinfrance.urssaf.fr/create/EURL
-https://mycompanyinfrance.urssaf.fr/create/SAS
-https://mycompanyinfrance.urssaf.fr/create/SARL
-https://mycompanyinfrance.urssaf.fr/create/SASU
-https://mycompanyinfrance.urssaf.fr/create/auto-entrepreneur
-https://mycompanyinfrance.urssaf.fr/create/auto-entrepreneur-EIRL
-https://mycompanyinfrance.urssaf.fr/create/SA
-https://mycompanyinfrance.urssaf.fr/create/after-registration
-https://mycompanyinfrance.urssaf.fr/create/legal-status
-https://mycompanyinfrance.urssaf.fr/create/legal-status/list
-https://mycompanyinfrance.urssaf.fr/create/legal-status/liability
-https://mycompanyinfrance.urssaf.fr/create/legal-status/director
-https://mycompanyinfrance.urssaf.fr/create/legal-status/auto-entrepreneur
-https://mycompanyinfrance.urssaf.fr/create/legal-status/multiple-associates
-https://mycompanyinfrance.urssaf.fr/create/legal-status/chairman-or-managing-director
-https://mycompanyinfrance.urssaf.fr/manage
-https://mycompanyinfrance.urssaf.fr/manage/hiring
-https://mycompanyinfrance.urssaf.fr/manage/social-security
-https://mycompanyinfrance.urssaf.fr/manage/declaration-aid-independent
-https://mycompanyinfrance.urssaf.fr/calculators
-https://mycompanyinfrance.urssaf.fr/calculators/sasu-chairman
-https://mycompanyinfrance.urssaf.fr/calculators/independant
-https://mycompanyinfrance.urssaf.fr/calculators/auto-entrepreneur
-https://mycompanyinfrance.urssaf.fr/calculators/social-scheme-comparaison
-https://mycompanyinfrance.urssaf.fr/calculators/salary
-https://mycompanyinfrance.urssaf.fr/calculators/artist-author
-https://mycompanyinfrance.urssaf.fr/calculators/partial-unemployement
-https://mycompanyinfrance.urssaf.fr/calculators/liberal-profession
-https://mycompanyinfrance.urssaf.fr/calculators/liberal-profession/doctor
-https://mycompanyinfrance.urssaf.fr/calculators/liberal-profession/medical-auxiliary
-https://mycompanyinfrance.urssaf.fr/calculators/liberal-profession/dental-surgeon
-https://mycompanyinfrance.urssaf.fr/calculators/liberal-profession/midwife
-https://mycompanyinfrance.urssaf.fr/calculators/sharing-economy
-https://mycompanyinfrance.urssaf.fr/calculators/sharing-economy/your-situation
-https://mycompanyinfrance.urssaf.fr/integration
-https://mycompanyinfrance.urssaf.fr/integration/iframe
-https://mycompanyinfrance.urssaf.fr/integration/library
-https://mycompanyinfrance.urssaf.fr/documentation
diff --git a/site/source/public/sitemap.fr.txt b/site/source/public/sitemap.fr.txt
deleted file mode 100644
index 4f9f0e5ec..000000000
--- a/site/source/public/sitemap.fr.txt
+++ /dev/null
@@ -1,46 +0,0 @@
-https://mon-entreprise.urssaf.fr/créer
-https://mon-entreprise.urssaf.fr/créer/EI
-https://mon-entreprise.urssaf.fr/créer/EIRL
-https://mon-entreprise.urssaf.fr/créer/EURL
-https://mon-entreprise.urssaf.fr/créer/SAS
-https://mon-entreprise.urssaf.fr/créer/SARL
-https://mon-entreprise.urssaf.fr/créer/SASU
-https://mon-entreprise.urssaf.fr/créer/auto-entrepreneur
-https://mon-entreprise.urssaf.fr/créer/auto-entrepreneur-EIRL
-https://mon-entreprise.urssaf.fr/créer/SA
-https://mon-entreprise.urssaf.fr/créer/après-la-création
-https://mon-entreprise.urssaf.fr/créer/statut-juridique
-https://mon-entreprise.urssaf.fr/créer/statut-juridique/liste
-https://mon-entreprise.urssaf.fr/créer/statut-juridique/responsabilité
-https://mon-entreprise.urssaf.fr/créer/statut-juridique/dirigeant
-https://mon-entreprise.urssaf.fr/créer/statut-juridique/auto-entrepreneur-ou-entreprise-individuelle
-https://mon-entreprise.urssaf.fr/créer/statut-juridique/nombre-associés
-https://mon-entreprise.urssaf.fr/créer/statut-juridique/gérant-majoritaire-ou-minoritaire
-https://mon-entreprise.urssaf.fr/gérer
-https://mon-entreprise.urssaf.fr/gérer/embaucher
-https://mon-entreprise.urssaf.fr/gérer/sécurité-sociale
-https://mon-entreprise.urssaf.fr/gérer/aide-declaration-independants
-https://mon-entreprise.urssaf.fr/gérer/demande-mobilité
-https://mon-entreprise.urssaf.fr/simulateurs
-https://mon-entreprise.urssaf.fr/simulateurs/dirigeant-sasu
-https://mon-entreprise.urssaf.fr/simulateurs/indépendant
-https://mon-entreprise.urssaf.fr/simulateurs/auto-entrepreneur
-https://mon-entreprise.urssaf.fr/simulateurs/comparaison-régimes-sociaux
-https://mon-entreprise.urssaf.fr/simulateurs/salaire-brut-net
-https://mon-entreprise.urssaf.fr/simulateurs/artiste-auteur
-https://mon-entreprise.urssaf.fr/simulateurs/profession-liberale
-https://mon-entreprise.urssaf.fr/simulateurs/profession-liberale/medecin
-https://mon-entreprise.urssaf.fr/simulateurs/profession-liberale/auxiliaire-medical
-https://mon-entreprise.urssaf.fr/simulateurs/profession-liberale/chirurgien-dentiste
-https://mon-entreprise.urssaf.fr/simulateurs/profession-liberale/sage-femme
-https://mon-entreprise.urssaf.fr/simulateurs/chômage-partiel
-https://mon-entreprise.urssaf.fr/simulateurs/économie-collaborative
-https://mon-entreprise.urssaf.fr/simulateurs/économie-collaborative/votre-situation
-https://mon-entreprise.urssaf.fr/nouveautés
-https://mon-entreprise.urssaf.fr/stats
-https://mon-entreprise.urssaf.fr/budget
-https://mon-entreprise.urssaf.fr/intégration
-https://mon-entreprise.urssaf.fr/intégration/iframe
-https://mon-entreprise.urssaf.fr/intégration/bibliothèque-de-calcul
-https://mon-entreprise.urssaf.fr/documentation
-
diff --git a/site/source/sitePaths.ts b/site/source/sitePaths.ts
index df41a564a..d5f59349d 100644
--- a/site/source/sitePaths.ts
+++ b/site/source/sitePaths.ts
@@ -236,7 +236,13 @@ export const constructLocalizedSitePath = (language: 'en' | 'fr') => {
 
 export type SitePathsType = ReturnType<typeof constructLocalizedSitePath>
 
-const deepReduce = (fn: any, initialValue?: any, object?: any): any =>
+type Obj = { [k: string]: string | Obj }
+
+const deepReduce = (
+	fn: (acc: string[], val: string, key: string) => string[],
+	initialValue: string[],
+	object: Obj
+): string[] =>
 	Object.entries(object).reduce(
 		(acc, [key, value]) =>
 			typeof value === 'object'
@@ -249,33 +255,36 @@ type SiteMap = Array<string>
 
 export const generateSiteMap = (sitePaths: SitePathsType): SiteMap =>
 	deepReduce(
-		(paths: Array<string>, path: string) => [...paths, ...[path]],
+		(paths: Array<string>, path: string) =>
+			/\/:/.test(path) ? paths : [...paths, ...[path]],
 		[],
 		sitePaths
 	)
 
-const basePathFr =
-	import.meta.env.DEV && typeof window !== 'undefined'
-		? `http://${window.location.host}/mon-entreprise`
-		: import.meta.env.VITE_FR_BASE_URL ?? ''
+export const alternateLinks = () => {
+	const basePathFr =
+		import.meta.env.DEV && typeof window !== 'undefined'
+			? `http://${window.location.host}/mon-entreprise`
+			: import.meta.env.VITE_FR_BASE_URL ?? ''
 
-const basePathEn =
-	import.meta.env.DEV && typeof window !== 'undefined'
-		? `http://${window.location.host}/infrance`
-		: import.meta.env.VITE_EN_BASE_URL ?? ''
+	const basePathEn =
+		import.meta.env.DEV && typeof window !== 'undefined'
+			? `http://${window.location.host}/infrance`
+			: import.meta.env.VITE_EN_BASE_URL ?? ''
 
-const enSiteMap = generateSiteMap(constructLocalizedSitePath('en')).map(
-	(path) => basePathEn + path
-)
-const frSiteMap = generateSiteMap(constructLocalizedSitePath('fr')).map(
-	(path) => basePathFr + path
-)
+	const enSiteMap = generateSiteMap(constructLocalizedSitePath('en')).map(
+		(path) => basePathEn + path
+	)
+	const frSiteMap = generateSiteMap(constructLocalizedSitePath('fr')).map(
+		(path) => basePathFr + path
+	)
 
-export const hrefLangLink = {
-	en: Object.fromEntries(
-		enSiteMap.map((key, i) => [key, { href: frSiteMap[i], hrefLang: 'fr' }])
-	),
-	fr: Object.fromEntries(
-		frSiteMap.map((key, i) => [key, { href: enSiteMap[i], hrefLang: 'en' }])
-	),
+	return {
+		en: Object.fromEntries(
+			enSiteMap.map((key, i) => [key, { href: frSiteMap[i], hrefLang: 'fr' }])
+		),
+		fr: Object.fromEntries(
+			frSiteMap.map((key, i) => [key, { href: enSiteMap[i], hrefLang: 'en' }])
+		),
+	}
 }