diff --git a/app.js b/app.js
index fb2f1b6..de3cd63 100644
--- a/app.js
+++ b/app.js
@@ -9,8 +9,13 @@ const nodeSlicer = require('node-slic3r');
 const express = require('express')
 const app = express()
 const fs = require('fs');
+const compression = require('compression')
+const cors = require('cors')
+// compress responses
+app.use(compression())
 // default options
 app.use(fileUpload());
+app.use(cors());
 
 app.get('/', function (req, res) {
   res.send('Hello World!')
diff --git a/package-lock.json b/package-lock.json
index 6a17534..86f2f91 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,15 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "accepts": {
+      "version": "1.3.7",
+      "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/accepts/-/accepts-1.3.7.tgz",
+      "integrity": "sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==",
+      "requires": {
+        "mime-types": "~2.1.24",
+        "negotiator": "0.6.2"
+      }
+    },
     "at-least-node": {
       "version": "1.0.0",
       "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/at-least-node/-/at-least-node-1.0.0.tgz",
@@ -17,6 +26,50 @@
         "dicer": "0.3.0"
       }
     },
+    "bytes": {
+      "version": "3.0.0",
+      "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/bytes/-/bytes-3.0.0.tgz",
+      "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg="
+    },
+    "compressible": {
+      "version": "2.0.18",
+      "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/compressible/-/compressible-2.0.18.tgz",
+      "integrity": "sha512-AF3r7P5dWxL8MxyITRMlORQNaOA2IkAFaTr4k7BUumjPtRpGDTZpl0Pb1XCO6JeDCBdp126Cgs9sMxqSjgYyRg==",
+      "requires": {
+        "mime-db": ">= 1.43.0 < 2"
+      }
+    },
+    "compression": {
+      "version": "1.7.4",
+      "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/compression/-/compression-1.7.4.tgz",
+      "integrity": "sha512-jaSIDzP9pZVS4ZfQ+TzvtiWhdpFhE2RDHz8QJkpX9SIpLq88VueF5jJw6t+6CUQcAoA6t+x89MLrWAqpfDE8iQ==",
+      "requires": {
+        "accepts": "~1.3.5",
+        "bytes": "3.0.0",
+        "compressible": "~2.0.16",
+        "debug": "2.6.9",
+        "on-headers": "~1.0.2",
+        "safe-buffer": "5.1.2",
+        "vary": "~1.1.2"
+      }
+    },
+    "cors": {
+      "version": "2.8.5",
+      "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/cors/-/cors-2.8.5.tgz",
+      "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
+      "requires": {
+        "object-assign": "^4",
+        "vary": "^1"
+      }
+    },
+    "debug": {
+      "version": "2.6.9",
+      "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/debug/-/debug-2.6.9.tgz",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "requires": {
+        "ms": "2.0.0"
+      }
+    },
     "dicer": {
       "version": "0.3.0",
       "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/dicer/-/dicer-0.3.0.tgz",
@@ -497,6 +550,29 @@
         "universalify": "^1.0.0"
       }
     },
+    "mime-db": {
+      "version": "1.44.0",
+      "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/mime-db/-/mime-db-1.44.0.tgz",
+      "integrity": "sha512-/NOTfLrsPBVeH7YtFPgsVWveuL+4SjjYxaQ1xtM1KMFj7HdxlBlxeyNLzhyJVx7r4rZGJAZ/6lkKCitSc/Nmpg=="
+    },
+    "mime-types": {
+      "version": "2.1.27",
+      "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/mime-types/-/mime-types-2.1.27.tgz",
+      "integrity": "sha512-JIhqnCasI9yD+SsmkquHBxTSEuZdQX5BuQnS2Vc7puQQQ+8yiP5AY5uWhpdv4YL4VM5c6iliiYWPgJ/nJQLp7w==",
+      "requires": {
+        "mime-db": "1.44.0"
+      }
+    },
+    "ms": {
+      "version": "2.0.0",
+      "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/ms/-/ms-2.0.0.tgz",
+      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+    },
+    "negotiator": {
+      "version": "0.6.2",
+      "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/negotiator/-/negotiator-0.6.2.tgz",
+      "integrity": "sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw=="
+    },
     "node-slic3r": {
       "version": "0.2.11",
       "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/node-slic3r/-/node-slic3r-0.2.11.tgz",
@@ -669,6 +745,21 @@
         }
       }
     },
+    "object-assign": {
+      "version": "4.1.1",
+      "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/object-assign/-/object-assign-4.1.1.tgz",
+      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
+    },
+    "on-headers": {
+      "version": "1.0.2",
+      "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/on-headers/-/on-headers-1.0.2.tgz",
+      "integrity": "sha512-pZAE+FJLoyITytdqK0U5s+FIpjN0JP3OzFi/u8Rx+EV5/W+JTWGXG8xFzevE7AjBfDqHv/8vL8qQsIhHnqRkrA=="
+    },
+    "safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+    },
     "streamsearch": {
       "version": "0.1.2",
       "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/streamsearch/-/streamsearch-0.1.2.tgz",
@@ -678,6 +769,11 @@
       "version": "1.0.0",
       "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/universalify/-/universalify-1.0.0.tgz",
       "integrity": "sha512-rb6X1W158d7pRQBg5gkR8uPaSfiids68LTJQYOtEUhoJUWBdaQHsuT/EUduxXYxcrt4r5PJ4fuHW1MHT6p0qug=="
+    },
+    "vary": {
+      "version": "1.1.2",
+      "resolved": "http://nexus3.domi-r.cloud.arkea.com:8080/repository/npm-all/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
     }
   }
 }
diff --git a/package.json b/package.json
index 7ba980d..4e64216 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,8 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "compression": "^1.7.4",
+    "cors": "^2.8.5",
     "express": "^4.17.1",
     "express-fileupload": "^1.1.7-alpha.4",
     "fs": "0.0.1-security",