Добавил комарессию в express

package-lock.json

@@ -2175,6 +2175,38 @@
       "integrity": "sha1-E3kY1teCg/ffemt8WmPhQOaUJeY=",
       "dev": true
     },
+    "compressible": {
+      "version": "2.0.15",
+      "resolved": "https://registry.npmjs.org/compressible/-/compressible-2.0.15.tgz",
+      "integrity": "sha512-4aE67DL33dSW9gw4CI2H/yTxqHLNcxp0yS6jB+4h+wr3e43+1z7vm0HU9qXOH8j+qjKuL8+UtkOxYQSMq60Ylw==",
+      "requires": {
+        "mime-db": ">= 1.36.0 < 2"
+      }
+    },
+    "compression": {
+      "version": "1.7.3",
+      "resolved": "https://registry.npmjs.org/compression/-/compression-1.7.3.tgz",
+      "integrity": "sha512-HSjyBG5N1Nnz7tF2+O7A9XUhyjru71/fwgNb7oIsEVHR0WShfs2tIS/EySLgiTe98aOK18YDlMXpzjCXY/n9mg==",
+      "requires": {
+        "accepts": "~1.3.5",
+        "bytes": "3.0.0",
+        "compressible": "~2.0.14",
+        "debug": "2.6.9",
+        "on-headers": "~1.0.1",
+        "safe-buffer": "5.1.2",
+        "vary": "~1.1.2"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "requires": {
+            "ms": "2.0.0"
+          }
+        }
+      }
+    },
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -2182,7 +2214,7 @@
     },
     "concat-stream": {
       "version": "1.6.2",
-      "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-1.6.2.tgz",
+      "resolved": "http://registry.npmjs.org/concat-stream/-/concat-stream-1.6.2.tgz",
       "integrity": "sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==",
       "dev": true,
       "requires": {
@@ -6260,6 +6292,11 @@
         "ee-first": "1.1.1"
       }
     },
+    "on-headers": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/on-headers/-/on-headers-1.0.1.tgz",
+      "integrity": "sha1-ko9dD0cNSTQmUepnlLCFfBAGk/c="
+    },
     "once": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",

package.json

@@ -51,6 +51,7 @@
   "dependencies": {
     "axios": "^0.18.0",
     "bluebird": "^3.5.3",
+    "compression": "^1.7.3",
     "element-ui": "^2.4.11",
     "express": "^4.16.4",
     "lodash": "^4.17.11",

server/index.js

@@ -5,6 +5,7 @@ initLogger(config);
 const log = getLog();
 
 const express = require('express');
+const compression = require('compression');
 const app = express();
 
 const SqliteConnectionPool = require('./core/SqliteConnectionPool');
@@ -20,7 +21,8 @@ async function main() {
         require(devFileName).webpackDevMiddleware(app);
     }
 
-    app.use(express.static(config.publicDir));
+    app.use(compression({ level: 1 }));
+    app.use(express.static(config.publicDir, { maxAge: '1d' }));
     app.use(express.json());
 
     require('./routes').initRoutes(app, connPool, config);