diff --git a/composables/useAppHead.js b/composables/useAppHead.js
index 54f5b7b..642aff1 100644
--- a/composables/useAppHead.js
+++ b/composables/useAppHead.js
@@ -17,64 +17,130 @@ export const useAppHead = (pageTitleChunk) => {
 
     return useHead({
         htmlAttrs: {
-            lang: 'fr'
+            lang: 'fr',
         },
         title: pageTitle,
         meta: [
             /* Basic metadata */
-            {charset: 'utf-8'},
-            {name: 'viewport', content: 'width=device-width'},
+            {
+                charset: 'utf-8',
+            },
+            {
+                name: 'viewport',
+                content: 'width=device-width',
+            },
             /* Name */
-            {id: 'schema_name', itemprop: 'name', content: siteTitle},
+            {
+                id: 'schema_name',
+                itemprop: 'name',
+                content: siteTitle,
+            },
             /* Description */
-            {name: 'description', content: metaDescription},
-            {id: 'schema_description', itemprop: 'description', content: metaDescription},
+            {
+                name: 'description',
+                content: metaDescription,
+            },
+            {
+                id: 'schema_description',
+                itemprop: 'description',
+                content: metaDescription,
+            },
             /* Author */
-            {name: 'author', content: siteTitle},
+            {
+                name: 'author',
+                content: siteTitle,
+            },
             /* Image */
-            {id: 'schema_image', itemprop: 'image', content: metaImageUrl},
+            {
+                id: 'schema_image',
+                itemprop: 'image',
+                content: metaImageUrl,
+            },
             /* Open Graph */
-            {property: 'og:title', content: pageTitle},
-            {property: 'og:description', content: metaDescription},
-            {property: 'og:image', content: metaImageUrl},
-            {property: 'og:image:width', content: '1200'},
-            {property: 'og:image:height', content: '675'},
-            {property: 'og:url', content: pageUrl},
-            {property: 'og:type', content: 'website'},
+            {
+                property: 'og:title',
+                content: pageTitle,
+            },
+            {
+                property: 'og:description',
+                content: metaDescription,
+            },
+            {
+                property: 'og:image',
+                content: metaImageUrl,
+            },
+            {
+                property: 'og:image:width',
+                content: '1200',
+            },
+            {
+                property: 'og:image:height',
+                content: '675',
+            },
+            {
+                property: 'og:url',
+                content: pageUrl,
+            },
+            {
+                property: 'og:type',
+                content: 'website',
+            },
             /* Twitter Card */
-            {name: 'twitter:card', content: 'summary_large_image'},
-            {name: 'twitter:title', content: siteTitle},
-            {name: 'twitter:description', content: metaDescription},
-            {name: 'twitter:image', content: metaImageUrl}
+            {
+                name: 'twitter:card',
+                content: 'summary_large_image',
+            },
+            {
+                name: 'twitter:title',
+                content: siteTitle,
+            },
+            {
+                name: 'twitter:description',
+                content: metaDescription,
+            },
+            {
+                name: 'twitter:image',
+                content: metaImageUrl,
+            }
         ],
         link: [
             /* Canonical URL */
-            {rel: 'canonical', href: pageUrl},
+            {
+                rel: 'canonical',
+                href: pageUrl,
+            },
             /* Favicon */
-            {rel: 'icon', sizes: 'any', href: 'favicon/paul-nicoue-favicon.ico'},
-            {rel: 'icon', type: 'image/svg+xml', href: 'favicon/paul-nicoue-favicon.svg'},
-            {rel: 'apple-touch-icon', href: 'favicon/paul-nicoue-apple-touch-icon.png'},
-            {rel: 'manifest', href: 'favicon/paul-nicoue.webmanifest'}
+            {
+                rel: 'icon',
+                sizes: 'any',
+                href: 'favicon/paul-nicoue-favicon.ico',
+            },
+            {
+                rel: 'icon',
+                type: 'image/svg+xml',
+                href: 'favicon/paul-nicoue-favicon.svg',
+            },
+            {
+                rel: 'apple-touch-icon',
+                href: 'favicon/paul-nicoue-apple-touch-icon.png',
+            },
+            {
+                rel: 'manifest',
+                href: 'favicon/paul-nicoue.webmanifest',
+            }
         ],
         style: [
             /* Schema */
-            {itemscope: true, itemtype: 'https://schema.org/WebSite', itemref: 'schema_name schema_description schema_image'}
+            {
+                itemscope: true,
+                itemtype: 'https://schema.org/WebSite',
+                itemref: 'schema_name schema_description schema_image',
+            }
         ],
         script: [
-            /* Matomo tracking code */
+            /* Umami tracking code */
             {
-                children:
-                    `var _paq = window._paq = window._paq || [];
-                    _paq.push(["disableCookies"]);
-                    _paq.push(['trackPageView']);
-                    _paq.push(['enableLinkTracking']);
-                    (function() {
-                        var u="https://matomo.paulnicoue.com/";
-                        _paq.push(['setTrackerUrl', u+'matomo.php']);
-                        _paq.push(['setSiteId', '4']);
-                        var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
-                        g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-                    })();`
+                children: `defer src="https://umami.paulnicoue.com/script.js" data-website-id="2df69370-61fb-424f-9719-d106f3e178b5"`,
             }
         ]
     })