base64で埋め込んだほうが速い

Author: na-trium-144

src/pages/projects/[...id].astro

@@ -29,7 +29,8 @@ if (project.data.website && project.data.status !== "dead") {
     const iconHref = website("link[rel='icon'], link[rel='shortcut icon']")[0]
       ?.attribs.href;
     if (iconHref) {
-      iconSrc = new URL(iconHref, project.data.website).toString();
+      const faviconRes = await fetch(new URL(iconHref, project.data.website));
+      iconSrc = `data:${faviconRes.headers.get("content-type")};base64,${Buffer.from(await faviconRes.arrayBuffer()).toString("base64")}`;
     } else {
       const faviconRes = await fetch(
         `${new URL(project.data.website).origin}/favicon.ico`,
@@ -38,7 +39,7 @@ if (project.data.website && project.data.status !== "dead") {
         faviconRes.ok &&
         !faviconRes.headers.get("content-type")?.startsWith("text/")
       ) {
-        iconSrc = faviconRes.url;
+        iconSrc = `data:${faviconRes.headers.get("content-type")};base64,${Buffer.from(await faviconRes.arrayBuffer()).toString("base64")}`;
       }
     }
   }