diff --git a/docs/metrics.md b/docs/metrics.md
index 79e83583..432e00f4 100644
--- a/docs/metrics.md
+++ b/docs/metrics.md
@@ -68,6 +68,7 @@ Server events allow us to aggregate data about file lifecycle without collecting
 * `event_properties`
   * `download_count` downloads completed
   * `ttl` time remaining before expiry truncated to hour
+  * `agent` the browser name or first 6 characters of the user agent that made the request
 
 ### Client Events
 
diff --git a/server/amplitude.js b/server/amplitude.js
index 22e2d389..f4e8f57e 100644
--- a/server/amplitude.js
+++ b/server/amplitude.js
@@ -45,6 +45,9 @@ function statUploadEvent(data) {
       size: orderOfMagnitude(data.size),
       anonymous: data.anonymous
     },
+    event_properties: {
+      agent: data.agent
+    },
     event_id: 0
   };
   return sendBatch([event]);
@@ -61,6 +64,7 @@ function statDownloadEvent(data) {
     time: truncateToHour(Date.now()),
     event_type: 'server_download',
     event_properties: {
+      agent: data.agent,
       download_count: data.download_count,
       ttl: data.ttl
     },
@@ -80,6 +84,7 @@ function statDeleteEvent(data) {
     time: truncateToHour(Date.now()),
     event_type: 'server_delete',
     event_properties: {
+      agent: data.agent,
       download_count: data.download_count,
       ttl: data.ttl
     },
diff --git a/server/bin/dev.js b/server/bin/dev.js
index aa64312f..de9b1b08 100644
--- a/server/bin/dev.js
+++ b/server/bin/dev.js
@@ -12,6 +12,7 @@ const ID_REGEX = '([0-9a-fA-F]{10, 16})';
 module.exports = function(app, devServer) {
   const wsapp = express();
   expressWs(wsapp, null, { perMessageDeflate: false });
+  routes(wsapp);
   wsapp.ws('/api/ws', require('../routes/ws'));
   wsapp.listen(8081, config.listen_address);
 
diff --git a/server/bin/prod.js b/server/bin/prod.js
index 72acecd5..56e35f1b 100644
--- a/server/bin/prod.js
+++ b/server/bin/prod.js
@@ -13,8 +13,8 @@ if (config.sentry_dsn) {
 const app = express();
 
 expressWs(app, null, { perMessageDeflate: false });
-app.ws('/api/ws', require('../routes/ws'));
 routes(app);
+app.ws('/api/ws', require('../routes/ws'));
 
 app.use(
   express.static(path.resolve(__dirname, '../../dist/'), {
diff --git a/server/bin/test.js b/server/bin/test.js
index eed28f65..9a4fa5e3 100644
--- a/server/bin/test.js
+++ b/server/bin/test.js
@@ -7,8 +7,8 @@ const expressWs = require('express-ws');
 module.exports = function(app, devServer) {
   assets.setMiddleware(devServer.middleware);
   expressWs(app, null, { perMessageDeflate: false });
-  app.ws('/api/ws', require('../routes/ws'));
   routes(app);
+  app.ws('/api/ws', require('../routes/ws'));
   tests(app);
   // webpack-dev-server routes haven't been added yet
   // so wait for next tick to add 404 handler
diff --git a/server/routes/delete.js b/server/routes/delete.js
index 757b015b..c0b70bd1 100644
--- a/server/routes/delete.js
+++ b/server/routes/delete.js
@@ -13,7 +13,8 @@ module.exports = async function(req, res) {
       ip: req.ip,
       owner: meta.owner,
       download_count: meta.dl,
-      ttl
+      ttl,
+      agent: req.ua.browser.name || req.ua.ua.substring(0, 6)
     });
   } catch (e) {
     res.sendStatus(404);
diff --git a/server/routes/download.js b/server/routes/download.js
index 006f11c2..acf2253c 100644
--- a/server/routes/download.js
+++ b/server/routes/download.js
@@ -28,7 +28,8 @@ module.exports = async function(req, res) {
         ip: req.ip,
         owner: meta.owner,
         download_count: dl,
-        ttl
+        ttl,
+        agent: req.ua.browser.name || req.ua.ua.substring(0, 6)
       });
       try {
         if (dl >= dlimit) {
diff --git a/server/routes/ws.js b/server/routes/ws.js
index bd0ebb28..c893c99f 100644
--- a/server/routes/ws.js
+++ b/server/routes/ws.js
@@ -114,7 +114,8 @@ module.exports = function(ws, req) {
           dlimit,
           timeLimit,
           anonymous: !user,
-          size: limiter.length
+          size: limiter.length,
+          agent: req.ua.browser.name || req.ua.ua.substring(0, 6)
         });
       }
     } catch (e) {