diff --git a/frontend/pages/_document.tsx b/frontend/pages/_document.tsx
index be3eb64..9b4cd68 100644
--- a/frontend/pages/_document.tsx
+++ b/frontend/pages/_document.tsx
@@ -3,7 +3,9 @@ import { Html, Head, Main, NextScript } from "next/document";
 export default function Document() {
   return (
     <Html>
-      <Head />
+      <Head>
+        <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+      </Head>
       <body className="bg-white dark:bg-slate-800 text-black dark:text-white">
         <Main />
         <NextScript />
diff --git a/frontend/pages/u/[user]/index.tsx b/frontend/pages/u/[user]/index.tsx
index 47290bf..816fef2 100644
--- a/frontend/pages/u/[user]/index.tsx
+++ b/frontend/pages/u/[user]/index.tsx
@@ -5,6 +5,7 @@ import { User } from "../../../lib/types";
 import FieldCard from "../../../components/FieldCard";
 import Card from "../../../components/Card";
 import ReactMarkdown from "react-markdown";
+import Image from "next/image";
 
 interface Props {
   user: User;
@@ -19,7 +20,11 @@ export default function Index({ user }: Props) {
       <div className="container mx-auto">
         <div className="flex flex-col m-2 p-2 lg:flex-row justify-center lg:justify-start items-center space-y-4 lg:space-y-0 lg:space-x-16 lg:items-start border-b border-slate-200 dark:border-slate-700">
           {user.avatar_url && (
-            <img className="max-w-xs rounded-full" src={user.avatar_url} />
+            <Image
+              className="max-w-xs rounded-full"
+              src={user.avatar_url}
+              alt={`@${user.username}'s avatar`}
+            />
           )}
           <div className="flex flex-col">
             {user.display_name && (
diff --git a/frontend/public/favicon.ico b/frontend/public/favicon.ico
deleted file mode 100755
index 718d6fe..0000000
Binary files a/frontend/public/favicon.ico and /dev/null differ
diff --git a/frontend/public/favicon.svg b/frontend/public/favicon.svg
new file mode 100644
index 0000000..11e664f
--- /dev/null
+++ b/frontend/public/favicon.svg
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 47.5 47.5" style="enable-background:new 0 0 47.5 47.5;" xml:space="preserve" version="1.1" id="svg2"><metadata id="metadata8"><rdf:RDF><cc:Work rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/></cc:Work></rdf:RDF></metadata><defs id="defs6"><clipPath id="clipPath16" clipPathUnits="userSpaceOnUse"><path id="path18" d="M 0,38 38,38 38,0 0,0 0,38 Z"/></clipPath></defs><g transform="matrix(1.25,0,0,-1.25,0,47.5)" id="g10"><g id="g12"><g clip-path="url(#clipPath16)" id="g14"><g transform="translate(35.3467,20.1069)" id="g20"><path id="path22" style="fill:#aa8ed6;fill-opacity:1;fill-rule:nonzero;stroke:none" d="m 0,0 -8.899,3.294 -3.323,10.891 c -0.128,0.42 -0.516,0.708 -0.956,0.708 -0.439,0 -0.828,-0.288 -0.956,-0.708 L -17.456,3.294 -26.356,0 c -0.393,-0.146 -0.653,-0.52 -0.653,-0.938 0,-0.418 0.26,-0.793 0.653,-0.937 l 8.896,-3.293 3.323,-11.223 c 0.126,-0.425 0.516,-0.716 0.959,-0.716 0.443,0 0.833,0.291 0.959,0.716 l 3.324,11.223 8.896,3.293 c 0.392,0.144 0.652,0.519 0.652,0.937 C 0.653,-0.52 0.393,-0.146 0,0"/></g><g transform="translate(15.3472,9.1064)" id="g24"><path id="path26" style="fill:#fcab40;fill-opacity:1;fill-rule:nonzero;stroke:none" d="m 0,0 -2.313,0.856 -0.9,3.3 c -0.119,0.436 -0.514,0.738 -0.965,0.738 -0.451,0 -0.846,-0.302 -0.965,-0.738 l -0.9,-3.3 L -8.356,0 c -0.393,-0.145 -0.653,-0.52 -0.653,-0.937 0,-0.418 0.26,-0.793 0.653,-0.938 l 2.301,-0.853 0.907,-3.622 c 0.111,-0.444 0.511,-0.756 0.97,-0.756 0.458,0 0.858,0.312 0.97,0.756 L -2.301,-2.728 0,-1.875 c 0.393,0.145 0.653,0.52 0.653,0.938 C 0.653,-0.52 0.393,-0.145 0,0"/></g><g transform="translate(11.0093,30.769)" id="g28"><path id="path30" style="fill:#5dadec;fill-opacity:1;fill-rule:nonzero;stroke:none" d="M 0,0 -2.365,0.875 -3.24,3.24 c -0.146,0.393 -0.52,0.653 -0.938,0.653 -0.419,0 -0.793,-0.26 -0.938,-0.653 L -5.992,0.875 -8.356,0 c -0.393,-0.146 -0.653,-0.52 -0.653,-0.938 0,-0.418 0.26,-0.792 0.653,-0.938 l 2.364,-0.875 0.876,-2.365 c 0.145,-0.393 0.519,-0.653 0.938,-0.653 0.418,0 0.792,0.26 0.938,0.653 L -2.365,-2.751 0,-1.876 c 0.393,0.146 0.653,0.52 0.653,0.938 C 0.653,-0.52 0.393,-0.146 0,0"/></g></g></g></g></svg>
\ No newline at end of file
diff --git a/frontend/public/vercel.svg b/frontend/public/vercel.svg
deleted file mode 100755
index fbf0e25..0000000
--- a/frontend/public/vercel.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<svg width="283" height="64" viewBox="0 0 283 64" fill="none" 
-    xmlns="http://www.w3.org/2000/svg">
-    <path d="M141.04 16c-11.04 0-19 7.2-19 18s8.96 18 20 18c6.67 0 12.55-2.64 16.19-7.09l-7.65-4.42c-2.02 2.21-5.09 3.5-8.54 3.5-4.79 0-8.86-2.5-10.37-6.5h28.02c.22-1.12.35-2.28.35-3.5 0-10.79-7.96-17.99-19-17.99zm-9.46 14.5c1.25-3.99 4.67-6.5 9.45-6.5 4.79 0 8.21 2.51 9.45 6.5h-18.9zM248.72 16c-11.04 0-19 7.2-19 18s8.96 18 20 18c6.67 0 12.55-2.64 16.19-7.09l-7.65-4.42c-2.02 2.21-5.09 3.5-8.54 3.5-4.79 0-8.86-2.5-10.37-6.5h28.02c.22-1.12.35-2.28.35-3.5 0-10.79-7.96-17.99-19-17.99zm-9.45 14.5c1.25-3.99 4.67-6.5 9.45-6.5 4.79 0 8.21 2.51 9.45 6.5h-18.9zM200.24 34c0 6 3.92 10 10 10 4.12 0 7.21-1.87 8.8-4.92l7.68 4.43c-3.18 5.3-9.14 8.49-16.48 8.49-11.05 0-19-7.2-19-18s7.96-18 19-18c7.34 0 13.29 3.19 16.48 8.49l-7.68 4.43c-1.59-3.05-4.68-4.92-8.8-4.92-6.07 0-10 4-10 10zm82.48-29v46h-9V5h9zM36.95 0L73.9 64H0L36.95 0zm92.38 5l-27.71 48L73.91 5H84.3l17.32 30 17.32-30h10.39zm58.91 12v9.69c-1-.29-2.06-.49-3.2-.49-5.81 0-10 4-10 10V51h-9V17h9v9.2c0-5.08 5.91-9.2 13.2-9.2z" fill="#000"/>
-</svg>
\ No newline at end of file
