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index 2547c63d24..30c41d7c9f 100644
--- a/superset-frontend/package-lock.json
+++ b/superset-frontend/package-lock.json
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@@ -86885,8 +86845,7 @@
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-      "dev": true
+      "integrity": "sha512-r5p9sxJjYnArLjObpjA4xu5EKI3CuKHkJXMhT7kwbpUyIFD1n5PMAsoPvWnvtZiNz7LjkYDRZhd7FlI0eMijEA=="
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@@ -86943,8 +86902,7 @@
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-      "integrity": "sha1-mqIOtq7rv/d/vTPnTKAbM1gdOhY=",
-      "dev": true
+      "integrity": "sha1-mqIOtq7rv/d/vTPnTKAbM1gdOhY="
     },
     "is-decimal": {
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@@ -87123,7 +87081,6 @@
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@@ -92718,7 +92675,6 @@
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-      "dev": true,
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@@ -92726,8 +92682,7 @@
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-          "dev": true
+          "integrity": "sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A=="
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@@ -93734,7 +93689,6 @@
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-      "dev": true,
       "requires": {
         "lower-case": "^2.0.2",
         "tslib": "^2.0.3"
@@ -93743,8 +93697,7 @@
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-          "dev": true
+          "integrity": "sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A=="
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@@ -94015,7 +93968,6 @@
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-      "dev": true,
       "requires": {
         "boolbase": "~1.0.0"
       }
@@ -94155,7 +94107,6 @@
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.0.3.tgz",
       "integrity": "sha1-h1jIRvW0B62rDyNuCYbxSwUcqhY=",
-      "dev": true,
       "requires": {
         "define-properties": "^1.1.2",
         "es-abstract": "^1.5.1"
@@ -94484,7 +94435,6 @@
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/param-case/-/param-case-3.0.4.tgz",
       "integrity": "sha512-RXlj7zCYokReqWpOPH9oYivUzLYZ5vAPIfEmCTNViosC78F8F0H9y7T7gG2M39ymgutxF5gcFEsyZQSph9Bp3A==",
-      "dev": true,
       "requires": {
         "dot-case": "^3.0.4",
         "tslib": "^2.0.3"
@@ -94493,8 +94443,7 @@
         "tslib": {
           "version": "2.1.0",
           "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.1.0.tgz",
-          "integrity": "sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A==",
-          "dev": true
+          "integrity": "sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A=="
         }
       }
     },
@@ -94571,7 +94520,6 @@
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/pascal-case/-/pascal-case-3.1.2.tgz",
       "integrity": "sha512-uWlGT3YSnK9x3BQJaOdcZwrnV6hPpd8jFH1/ucpiLRPh/2zCVJKS19E4GvYHvaCcACn3foXZ0cLB9Wrx1KGe5g==",
-      "dev": true,
       "requires": {
         "no-case": "^3.0.4",
         "tslib": "^2.0.3"
@@ -94580,8 +94528,7 @@
         "tslib": {
           "version": "2.1.0",
           "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.1.0.tgz",
-          "integrity": "sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A==",
-          "dev": true
+          "integrity": "sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A=="
         }
       }
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@@ -97108,7 +97055,6 @@
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/pretty-error/-/pretty-error-2.1.2.tgz",
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-      "dev": true,
       "requires": {
         "lodash": "^4.17.20",
         "renderkid": "^2.0.4"
@@ -98638,6 +98584,26 @@
             }
           }
         },
+        "chokidar": {
+          "version": "https://registry.npmjs.org/chokidar/-/chokidar-3.5.1.tgz",
+          "integrity": "sha512-9+s+Od+W0VJJzawDma/gvBNQqkTiqYTWLuZoyAsivsI4AaWTCzHG06/TMjsf1cYe9Cb97UCEhjz7HvnPk2p/tw==",
+          "dev": true,
+          "requires": {
+            "anymatch": "~3.1.1",
+            "braces": "~3.0.2",
+            "fsevents": "~2.3.1",
+            "glob-parent": "~5.1.0",
+            "is-binary-path": "~2.1.0",
+            "is-glob": "~4.0.1",
+            "normalize-path": "~3.0.0",
+            "readdirp": "~3.5.0"
+          }
+        },
+        "cli-width": {
+          "version": "https://registry.npmjs.org/cli-width/-/cli-width-2.2.1.tgz",
+          "integrity": "sha512-GRMWDxpOB6Dgk2E5Uo+3eEBvtOOlimMmpbFiKuLFnQzYDavtLFY3K5ona41jgN/WdRZtG7utuVSVTL4HbZHGkw==",
+          "dev": true
+        },
         "cross-spawn": {
           "version": "7.0.3",
           "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
@@ -100395,8 +100361,7 @@
     "relateurl": {
       "version": "0.2.7",
       "resolved": "https://registry.npmjs.org/relateurl/-/relateurl-0.2.7.tgz",
-      "integrity": "sha1-VNvzd+UUQKypCkzSdGANP/LYiKk=",
-      "dev": true
+      "integrity": "sha1-VNvzd+UUQKypCkzSdGANP/LYiKk="
     },
     "remark-external-links": {
       "version": "6.1.0",
@@ -100931,7 +100896,6 @@
       "version": "2.0.5",
       "resolved": "https://registry.npmjs.org/renderkid/-/renderkid-2.0.5.tgz",
       "integrity": "sha512-ccqoLg+HLOHq1vdfYNm4TBeaCDIi1FLt3wGojTDSvdewUv65oTmI3cnT2E4hRjl1gzKZIPK+KZrXzlUYKnR+vQ==",
-      "dev": true,
       "requires": {
         "css-select": "^2.0.2",
         "dom-converter": "^0.2",
@@ -100944,7 +100908,6 @@
           "version": "2.1.0",
           "resolved": "https://registry.npmjs.org/css-select/-/css-select-2.1.0.tgz",
           "integrity": "sha512-Dqk7LQKpwLoH3VovzZnkzegqNSuAziQyNZUcrdDM401iY+R5NkGBXGmtO05/yaXQziALuPogeG0b7UAgjnTJTQ==",
-          "dev": true,
           "requires": {
             "boolbase": "^1.0.0",
             "css-what": "^3.2.1",
@@ -100955,14 +100918,12 @@
         "css-what": {
           "version": "3.4.2",
           "resolved": "https://registry.npmjs.org/css-what/-/css-what-3.4.2.tgz",
-          "integrity": "sha512-ACUm3L0/jiZTqfzRM3Hi9Q8eZqd6IK37mMWPLz9PJxkLWllYeRf+EHUSHYEtFop2Eqytaq1FizFVh7XfBnXCDQ==",
-          "dev": true
+          "integrity": "sha512-ACUm3L0/jiZTqfzRM3Hi9Q8eZqd6IK37mMWPLz9PJxkLWllYeRf+EHUSHYEtFop2Eqytaq1FizFVh7XfBnXCDQ=="
         },
         "domutils": {
           "version": "1.7.0",
           "resolved": "https://registry.npmjs.org/domutils/-/domutils-1.7.0.tgz",
           "integrity": "sha512-Lgd2XcJ/NjEw+7tFvfKxOzCYKZsdct5lczQ2ZaQY8Djz7pfAD3Gbp8ySJWtreII/vDlMVmxwa6pHmdxIYgttDg==",
-          "dev": true,
           "requires": {
             "dom-serializer": "0",
             "domelementtype": "1"
@@ -102055,7 +102016,6 @@
       "version": "0.5.16",
       "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.16.tgz",
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-      "dev": true,
       "requires": {
         "buffer-from": "^1.0.0",
         "source-map": "^0.6.0"
@@ -102064,8 +102024,7 @@
         "source-map": {
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
-          "dev": true
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
         }
       }
     },
@@ -103286,7 +103245,6 @@
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
       "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
-      "dev": true,
       "requires": {
         "ansi-regex": "^2.0.0"
       }
@@ -103970,7 +103928,6 @@
       "version": "4.6.3",
       "resolved": "https://registry.npmjs.org/terser/-/terser-4.6.3.tgz",
       "integrity": "sha512-Lw+ieAXmY69d09IIc/yqeBqXpEQIpDGZqT34ui1QWXIUpR2RjbqEkT8X7Lgex19hslSqcWM5iMN2kM11eMsESQ==",
-      "dev": true,
       "requires": {
         "commander": "^2.20.0",
         "source-map": "~0.6.1",
@@ -103980,14 +103937,12 @@
         "commander": {
           "version": "2.20.3",
           "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
-          "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
-          "dev": true
+          "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ=="
         },
         "source-map": {
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
-          "dev": true
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
         }
       }
     },
@@ -105026,7 +104981,6 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/util.promisify/-/util.promisify-1.0.0.tgz",
       "integrity": "sha512-i+6qA2MPhvoKLuxnJNpXAGhg7HphQOSUq2LKMZD0m15EiskXUkMvKdF4Uui0WYeCUGea+o2cw/ZuwehtfsrNkA==",
-      "dev": true,
       "requires": {
         "define-properties": "^1.1.2",
         "object.getownpropertydescriptors": "^2.0.3"
@@ -105035,8 +104989,7 @@
     "utila": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/utila/-/utila-0.4.0.tgz",
-      "integrity": "sha1-ihagXURWV6Oupe7MWxKk+lN5dyw=",
-      "dev": true
+      "integrity": "sha1-ihagXURWV6Oupe7MWxKk+lN5dyw="
     },
     "utils-merge": {
       "version": "1.0.1",
diff --git a/superset-frontend/package.json b/superset-frontend/package.json
index 5ef09e1010..1a00dbe884 100644
--- a/superset-frontend/package.json
+++ b/superset-frontend/package.json
@@ -111,6 +111,7 @@
     "fontsource-inter": "^3.0.5",
     "geolib": "^2.0.24",
     "global-box": "^1.2.0",
+    "html-webpack-plugin": "^4.5.1",
     "immutable": "^4.0.0-rc.12",
     "interweave": "^11.2.0",
     "jquery": "^3.5.1",
diff --git a/superset-frontend/src/staticPages/404.html b/superset-frontend/src/staticPages/404.html
new file mode 100644
index 0000000000..67055efdb6
--- /dev/null
+++ b/superset-frontend/src/staticPages/404.html
@@ -0,0 +1,93 @@
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="UTF-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <meta name="viewport" content="width=q, initial-scale=1.0">
+        <link rel="icon" type="image/png" href="<%= require('../../images/favicon.png')%>">
+        <link rel="preconnect" href="https://fonts.gstatic.com">
+        <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500&display=swap" rel="stylesheet">
+        <style>
+            html { height: 100%; }
+            body {
+                color: #1985A0;
+                font-family: 'Inter', sans-serif;
+                height: 100%;
+                margin: 0;
+                display: flex;
+                align-items:stretch;
+            }
+            h1 {
+                font-weight: 600;
+                font-size: 88px;
+                margin: 0;
+            }
+            p {
+                font-weight: 500;
+                font-size: 24px;
+                line-height: 40px;
+                width: 490px;
+            }
+            .button {
+                -webkit-appearance: button;
+                -moz-appearance: button;
+                appearance: button;
+                background-color: #1985A0; /* Green */
+                border: none;
+                color: white;
+                padding: 16px 38px;
+                text-align: center;
+                text-decoration: none;
+                display: inline-block;
+                font-size: 11px;
+                border-radius: 4px;
+                text-transform: uppercase;
+            }
+            .error-page-content {
+                display: flex;
+                flex-direction: row;
+                align-items: center;
+                justify-content: space-between;
+                max-width: 1350px;
+                margin: auto;
+                width: 100%;
+                padding: 56px;
+            }
+            img {
+                width: 540px;
+            }
+        </style>
+
+        <title>404: Not found | Superset</title>
+    </head>
+
+    <body>
+        <div class="error-page-content">
+            <section>
+                <h1>Page not found</h1>
+                <p>Sorry, we cannot find t he page you are looking for. You may have mistyped the address or the page may have moved.</p>
+                <a href="/" class="button">Back to home</a>
+            </section>
+            <img alt="404"  src="<%= require('../../images/error404.png')%>" width="540">
+        </div>
+    </body>
+</html>
diff --git a/superset-frontend/src/staticPages/500.html b/superset-frontend/src/staticPages/500.html
new file mode 100644
index 0000000000..af764334f4
--- /dev/null
+++ b/superset-frontend/src/staticPages/500.html
@@ -0,0 +1,92 @@
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="UTF-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <meta name="viewport" content="width=q, initial-scale=1.0">
+        <link rel="icon" type="image/png" href="<%= require('../../images/favicon.png')%>">
+        <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500&display=swap" rel="stylesheet">
+        <style>
+            html { height: 100%; }
+            body {
+                color: #1985A0;
+                font-family: 'Inter', sans-serif;
+                height: 100%;
+                margin: 0;
+                display: flex;
+                align-items:stretch;
+            }
+            h1 {
+                font-weight: 600;
+                font-size: 88px;
+                margin: 0;
+            }
+            p {
+                font-weight: 500;
+                font-size: 24px;
+                line-height: 40px;
+                width: 490px;
+            }
+            .button {
+                -webkit-appearance: button;
+                -moz-appearance: button;
+                appearance: button;
+                background-color: #1985A0; /* Green */
+                border: none;
+                color: white;
+                padding: 16px 38px;
+                text-align: center;
+                text-decoration: none;
+                display: inline-block;
+                font-size: 11px;
+                border-radius: 4px;
+                text-transform: uppercase;
+            }
+            .error-page-content {
+                display: flex;
+                flex-direction: row;
+                align-items: center;
+                justify-content: space-between;
+                max-width: 1350px;
+                margin: auto;
+                width: 100%;
+                padding: 56px;
+            }
+            img {
+                width: 540px;
+            }
+        </style>
+
+        <title>500: Internal server error | S uperset</title>
+    </head>
+
+    <body>
+        <div class="error-page-content">
+            <section>
+                <h1>Internal server error</h1>
+                <p>Sorry, something went wrong. We are fixing the mistake now. Try again later or go back to home.</p>
+                <a href="/" class="button">Back to home</a>
+            </section>
+            <img alt="500" src="<%= require('../../images/error500.png')%>" width="540">
+        </div>
+    </body>
+</html>
diff --git a/superset-frontend/webpack.config.js b/superset-frontend/webpack.config.js
index 6f6b07f5ec..b43b5dd740 100644
--- a/superset-frontend/webpack.config.js
+++ b/superset-frontend/webpack.config.js
@@ -23,6 +23,7 @@ const webpack = require('webpack');
 const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer');
 const { CleanWebpackPlugin } = require('clean-webpack-plugin');
 const CopyPlugin = require('copy-webpack-plugin');
+const HtmlWebpackPlugin = require('html-webpack-plugin');
 const MiniCssExtractPlugin = require('mini-css-extract-plugin');
 const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin');
 const SpeedMeasurePlugin = require('speed-measure-webpack-plugin');
@@ -119,6 +120,20 @@ const plugins = [
       { from: 'stylesheets', to: 'stylesheets' },
     ],
   }),
+
+  // static pages
+  new HtmlWebpackPlugin({
+    template: './src/staticPages/404.html',
+    inject: true,
+    chunks: [],
+    filename: '404.html',
+  }),
+  new HtmlWebpackPlugin({
+    template: './src/staticPages/500.html',
+    inject: true,
+    chunks: [],
+    filename: '500.html',
+  }),
 ];
 
 if (!process.env.CI) {
@@ -375,12 +390,25 @@ const config = {
       /* for css linking images (and viz plugin thumbnails) */
       {
         test: /\.png$/,
+        issuer: {
+          exclude: /\/src\/staticPages\//,
+        },
         loader: 'url-loader',
         options: {
           limit: 10000,
           name: '[name].[hash:8].[ext]',
         },
       },
+      {
+        test: /\.png$/,
+        issuer: {
+          test: /\/src\/staticPages\//,
+        },
+        loader: 'url-loader',
+        options: {
+          limit: 150000, // Convert images < 150kb to base64 strings
+        },
+      },
       {
         test: /\.svg(\?v=\d+\.\d+\.\d+)?$/,
         issuer: {