diff --git a/client/karma.js b/client/karma.js
index 0f1e05ede..c814ad601 100644
--- a/client/karma.js
+++ b/client/karma.js
@@ -2,7 +2,8 @@ var stringify = require('../common/stringify')
 var constant = require('./constants')
 var util = require('../common/util')
 
-function Karma (socket, iframe, opener, navigator, location, document) {
+function Karma (updater, socket, iframe, opener, navigator, location, document) {
+  this.updater = updater
   var startEmitted = false
   var karmaNavigating = false
   var self = this
@@ -190,6 +191,7 @@ function Karma (socket, iframe, opener, navigator, location, document) {
     }
 
     socket.emit('karma_error', message)
+    self.updater.updateTestStatus(`karam_error ${message}`)
     this.complete()
     return false
   }
@@ -212,10 +214,12 @@ function Karma (socket, iframe, opener, navigator, location, document) {
 
     if (!startEmitted) {
       socket.emit('start', { total: null })
+      self.updater.updateTestStatus('start')
       startEmitted = true
     }
 
     if (resultsBufferLimit === 1) {
+      self.updater.updateTestStatus('result')
       return socket.emit('result', convertedResult)
     }
 
@@ -223,6 +227,7 @@ function Karma (socket, iframe, opener, navigator, location, document) {
 
     if (resultsBuffer.length === resultsBufferLimit) {
       socket.emit('result', resultsBuffer)
+      self.updater.updateTestStatus('result')
       resultsBuffer = []
     }
   }
@@ -232,6 +237,7 @@ function Karma (socket, iframe, opener, navigator, location, document) {
       socket.emit('result', resultsBuffer)
       resultsBuffer = []
     }
+
     // A test could have incorrectly issued a navigate. Wait one turn
     // to ensure the error from an incorrect navigate is processed.
     setTimeout(() => {
@@ -240,6 +246,7 @@ function Karma (socket, iframe, opener, navigator, location, document) {
       }
 
       socket.emit('complete', result || {})
+      self.updater.updateTestStatus('complete')
 
       if (returnUrl) {
         location.href = returnUrl
@@ -258,6 +265,7 @@ function Karma (socket, iframe, opener, navigator, location, document) {
   }
 
   socket.on('execute', function (cfg) {
+    self.updater.updateTestStatus('execute')
     // reset startEmitted and reload the iframe
     startEmitted = false
     self.config = cfg
diff --git a/client/main.js b/client/main.js
index d07aa71af..8780d8768 100644
--- a/client/main.js
+++ b/client/main.js
@@ -20,6 +20,6 @@ var socket = io(location.host, {
 })
 
 // instantiate the updater of the view
-new StatusUpdater(socket, util.elm('title'), util.elm('banner'), util.elm('browsers'))
-window.karma = new Karma(socket, util.elm('context'), window.open,
+var updater = new StatusUpdater(socket, util.elm('title'), util.elm('banner'), util.elm('browsers'))
+window.karma = new Karma(updater, socket, util.elm('context'), window.open,
   window.navigator, window.location, window.document)
diff --git a/client/updater.js b/client/updater.js
index d8a5cbff0..3365b5253 100644
--- a/client/updater.js
+++ b/client/updater.js
@@ -21,26 +21,60 @@ function StatusUpdater (socket, titleElement, bannerElement, browsersElement) {
     }
   }
 
-  function updateBanner (status) {
-    return function (param) {
-      if (!titleElement || !bannerElement) {
-        return
-      }
-      var paramStatus = param ? status.replace('$', param) : status
-      titleElement.textContent = 'Karma v' + VERSION + ' - ' + paramStatus
-      bannerElement.className = status === 'connected' ? 'online' : 'offline'
+  var connectionText = 'never-connected'
+  var testText = 'loading'
+  var pingText = ''
+
+  function updateBanner () {
+    if (!titleElement || !bannerElement) {
+      return
     }
+    titleElement.textContent = `Karma v ${VERSION} - ${connectionText}; test: ${testText}; ${pingText}`
+    bannerElement.className = connectionText === 'connected' ? 'online' : 'offline'
+  }
+
+  function updateConnectionStatus (connectionStatus) {
+    connectionText = connectionStatus || connectionText
+    updateBanner()
   }
+  function updateTestStatus (testStatus) {
+    testText = testStatus || testText
+    updateBanner()
+  }
+  function updatePingStatus (pingStatus) {
+    pingText = pingStatus || pingText
+    updateBanner()
+  }
+
+  socket.on('connect', () => {
+    updateConnectionStatus('connected')
+  })
+  socket.on('disconnect', () => {
+    updateConnectionStatus('disconnected')
+  })
+  socket.on('reconnecting', (sec) => {
+    updateConnectionStatus(`reconnecting in ${sec} seconds`)
+  })
+  socket.on('reconnect', () => {
+    updateConnectionStatus('reconnected')
+  })
+  socket.on('reconnect_failed', () => {
+    updateConnectionStatus('reconnect_failed')
+  })
 
-  socket.on('connect', updateBanner('connected'))
-  socket.on('disconnect', updateBanner('disconnected'))
-  socket.on('reconnecting', updateBanner('reconnecting in $ seconds...'))
-  socket.on('reconnect', updateBanner('connected'))
-  socket.on('reconnect_failed', updateBanner('failed to reconnect'))
   socket.on('info', updateBrowsersInfo)
-  socket.on('disconnect', function () {
+  socket.on('disconnect', () => {
     updateBrowsersInfo([])
   })
+
+  socket.on('ping', () => {
+    updatePingStatus('ping...')
+  })
+  socket.on('pong', (latency) => {
+    updatePingStatus(`ping ${latency}ms`)
+  })
+
+  return { updateTestStatus: updateTestStatus }
 }
 
 module.exports = StatusUpdater
diff --git a/package-lock.json b/package-lock.json
index 7febbf37a..3a8c19879 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2290,6 +2290,12 @@
         }
       }
     },
+    "@sindresorhus/is": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-0.7.0.tgz",
+      "integrity": "sha512-ONhaKPIufzzrlNbqtWFFd+jlnemX6lJAgq9ZeiZtS7I1PIf/la7CW4m83rTXRnVnsMbW2k56pGYu7AUFJD9Pow==",
+      "dev": true
+    },
     "@sinonjs/commons": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.4.0.tgz",
@@ -2326,6 +2332,27 @@
       "integrity": "sha512-+iTbntw2IZPb/anVDbypzfQa+ay64MW0Zo8aJ8gZPWMMK6/OubMVb6lUPMagqjOPnmtauXnFCACVl3O7ogjeqQ==",
       "dev": true
     },
+    "@szmarczak/http-timer": {
+      "version": "4.0.5",
+      "resolved": "https://registry.npmjs.org/@szmarczak/http-timer/-/http-timer-4.0.5.tgz",
+      "integrity": "sha512-PyRA9sm1Yayuj5OIoJ1hGt2YISX45w9WcFbh6ddT0Z/0yaFxOtGLInr4jUfU1EAFVs0Yfyfev4RNwBlUaHdlDQ==",
+      "dev": true,
+      "requires": {
+        "defer-to-connect": "^2.0.0"
+      }
+    },
+    "@types/cacheable-request": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/@types/cacheable-request/-/cacheable-request-6.0.1.tgz",
+      "integrity": "sha512-ykFq2zmBGOCbpIXtoVbz4SKY5QriWPh3AjyU4G74RYbtt5yOc5OfaY75ftjg7mikMOla1CTGpX3lLbuJh8DTrQ==",
+      "dev": true,
+      "requires": {
+        "@types/http-cache-semantics": "*",
+        "@types/keyv": "*",
+        "@types/node": "*",
+        "@types/responselike": "*"
+      }
+    },
     "@types/color-name": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/@types/color-name/-/color-name-1.1.1.tgz",
@@ -2364,12 +2391,27 @@
         "@types/node": "*"
       }
     },
+    "@types/http-cache-semantics": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@types/http-cache-semantics/-/http-cache-semantics-4.0.0.tgz",
+      "integrity": "sha512-c3Xy026kOF7QOTn00hbIllV1dLR9hG9NkSrLQgCVs8NF6sBU+VGWjD3wLPhmh1TYAc7ugCFsvHYMN4VcBN1U1A==",
+      "dev": true
+    },
     "@types/json5": {
       "version": "0.0.29",
       "resolved": "https://registry.npmjs.org/@types/json5/-/json5-0.0.29.tgz",
       "integrity": "sha1-7ihweulOEdK4J7y+UnC86n8+ce4=",
       "dev": true
     },
+    "@types/keyv": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/@types/keyv/-/keyv-3.1.1.tgz",
+      "integrity": "sha512-MPtoySlAZQ37VoLaPcTHCu1RWJ4llDkULYZIzOYxlhxBqYPB0RsRlmMU0R6tahtFe27mIdkHV+551ZWV4PLmVw==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
     "@types/minimatch": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/@types/minimatch/-/minimatch-3.0.3.tgz",
@@ -2400,12 +2442,162 @@
       "integrity": "sha512-//oorEZjL6sbPcKUaCdIGlIUeH26mgzimjBB77G6XRgnDl/L5wOnpyBGRe/Mmf5CVW3PwEBE1NjiMZ/ssFh4wA==",
       "dev": true
     },
+    "@types/puppeteer": {
+      "version": "5.4.2",
+      "resolved": "https://registry.npmjs.org/@types/puppeteer/-/puppeteer-5.4.2.tgz",
+      "integrity": "sha512-yjbHoKjZFOGqA6bIEI2dfBE5UPqU0YGWzP+ipDVP1iGzmlhksVKTBVZfT3Aj3wnvmcJ2PQ9zcncwOwyavmafBw==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
+    "@types/puppeteer-core": {
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@types/puppeteer-core/-/puppeteer-core-5.4.0.tgz",
+      "integrity": "sha512-yqRPuv4EFcSkTyin6Yy17pN6Qz2vwVwTCJIDYMXbE3j8vTPhv0nCQlZOl5xfi0WHUkqvQsjAR8hAfjeMCoetwg==",
+      "dev": true,
+      "requires": {
+        "@types/puppeteer": "*"
+      }
+    },
+    "@types/responselike": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@types/responselike/-/responselike-1.0.0.tgz",
+      "integrity": "sha512-85Y2BjiufFzaMIlvJDvTTB8Fxl2xfLo4HgmHzVBz08w4wDePCTjYw66PdrolO0kzli3yam/YCgRufyo1DdQVTA==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
     "@types/retry": {
       "version": "0.12.0",
       "resolved": "https://registry.npmjs.org/@types/retry/-/retry-0.12.0.tgz",
       "integrity": "sha512-wWKOClTTiizcZhXnPY4wikVAwmdYHp8q6DmC+EJUzAMsycb7HB32Kh9RN4+0gExjmPmZSAQjgURXIGATPegAvA==",
       "dev": true
     },
+    "@types/yauzl": {
+      "version": "2.9.1",
+      "resolved": "https://registry.npmjs.org/@types/yauzl/-/yauzl-2.9.1.tgz",
+      "integrity": "sha512-A1b8SU4D10uoPjwb0lnHmmu8wZhR9d+9o2PKBQT2jU5YPTKsxac6M2qGAdY7VcL+dHHhARVUDmeg0rOrcd9EjA==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
+    "@wdio/config": {
+      "version": "6.11.0",
+      "resolved": "https://registry.npmjs.org/@wdio/config/-/config-6.11.0.tgz",
+      "integrity": "sha512-aNkH5sPEybOf7ND1JrAlCsKZow6KMAaY3Wyf9yHralQ3xmclmswFKU/DseP7go17Ivc2KHLl7MMkNaqVY90siw==",
+      "dev": true,
+      "requires": {
+        "@wdio/logger": "6.10.10",
+        "deepmerge": "^4.0.0",
+        "glob": "^7.1.2"
+      }
+    },
+    "@wdio/logger": {
+      "version": "6.10.10",
+      "resolved": "https://registry.npmjs.org/@wdio/logger/-/logger-6.10.10.tgz",
+      "integrity": "sha512-2nh0hJz9HeZE0VIEMI+oPgjr/Q37ohrR9iqsl7f7GW5ik+PnKYCT9Eab5mR1GNMG60askwbskgGC1S9ygtvrSw==",
+      "dev": true,
+      "requires": {
+        "chalk": "^4.0.0",
+        "loglevel": "^1.6.0",
+        "loglevel-plugin-prefix": "^0.8.4",
+        "strip-ansi": "^6.0.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz",
+          "integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg==",
+          "dev": true
+        },
+        "ansi-styles": {
+          "version": "4.3.0",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+          "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+          "dev": true,
+          "requires": {
+            "color-convert": "^2.0.1"
+          }
+        },
+        "chalk": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.0.tgz",
+          "integrity": "sha512-qwx12AxXe2Q5xQ43Ac//I6v5aXTipYrSESdOgzrN+9XjgEpyjpKuvSGaN4qE93f7TQTlerQQ8S+EQ0EyDoVL1A==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "^4.1.0",
+            "supports-color": "^7.1.0"
+          }
+        },
+        "color-convert": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+          "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+          "dev": true,
+          "requires": {
+            "color-name": "~1.1.4"
+          }
+        },
+        "color-name": {
+          "version": "1.1.4",
+          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+          "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
+          "dev": true
+        },
+        "has-flag": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+          "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
+          "dev": true
+        },
+        "strip-ansi": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
+          "integrity": "sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^5.0.0"
+          }
+        },
+        "supports-color": {
+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+          "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+          "dev": true,
+          "requires": {
+            "has-flag": "^4.0.0"
+          }
+        }
+      }
+    },
+    "@wdio/protocols": {
+      "version": "6.10.6",
+      "resolved": "https://registry.npmjs.org/@wdio/protocols/-/protocols-6.10.6.tgz",
+      "integrity": "sha512-CLLVdc82S+Zij7f9djL90JC1bE5gtaOn+EF2pY4n8XdypqPUa1orQip8stQtX/wXEX0Ak45MEcSU9nCY+CzNnQ==",
+      "dev": true
+    },
+    "@wdio/repl": {
+      "version": "6.11.0",
+      "resolved": "https://registry.npmjs.org/@wdio/repl/-/repl-6.11.0.tgz",
+      "integrity": "sha512-FxrFKiTkFyELNGGVEH1uijyvNY7lUpmff6x+FGskFGZB4uSRs0rxkOMaEjxnxw7QP1zgQKr2xC7GyO03gIGRGg==",
+      "dev": true,
+      "requires": {
+        "@wdio/utils": "6.11.0"
+      }
+    },
+    "@wdio/utils": {
+      "version": "6.11.0",
+      "resolved": "https://registry.npmjs.org/@wdio/utils/-/utils-6.11.0.tgz",
+      "integrity": "sha512-vf0sOQzd28WbI26d6/ORrQ4XKWTzSlWLm9W/K/eJO0NASKPEzR+E+Q2kaa+MJ4FKXUpjbt+Lxfo+C26TzBk7tg==",
+      "dev": true,
+      "requires": {
+        "@wdio/logger": "6.10.10"
+      }
+    },
     "JSONStream": {
       "version": "1.3.5",
       "resolved": "https://registry.npmjs.org/JSONStream/-/JSONStream-1.3.5.tgz",
@@ -2566,6 +2758,115 @@
         }
       }
     },
+    "arch": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/arch/-/arch-2.2.0.tgz",
+      "integrity": "sha512-Of/R0wqp83cgHozfIYLbBMnej79U/SVGOOyuB3VVFv1NRM/PSFMK12x9KVtiYzJqmnU5WR2qp0Z5rHb7sWGnFQ==",
+      "dev": true
+    },
+    "archive-type": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/archive-type/-/archive-type-4.0.0.tgz",
+      "integrity": "sha1-+S5yIzBW38aWlHJ0nCZ72wRrHXA=",
+      "dev": true,
+      "requires": {
+        "file-type": "^4.2.0"
+      },
+      "dependencies": {
+        "file-type": {
+          "version": "4.4.0",
+          "resolved": "https://registry.npmjs.org/file-type/-/file-type-4.4.0.tgz",
+          "integrity": "sha1-G2AOX8ofvcboDApwxxyNul95BsU=",
+          "dev": true
+        }
+      }
+    },
+    "archiver": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/archiver/-/archiver-5.2.0.tgz",
+      "integrity": "sha512-QEAKlgQuAtUxKeZB9w5/ggKXh21bZS+dzzuQ0RPBC20qtDCbTyzqmisoeJP46MP39fg4B4IcyvR+yeyEBdblsQ==",
+      "dev": true,
+      "requires": {
+        "archiver-utils": "^2.1.0",
+        "async": "^3.2.0",
+        "buffer-crc32": "^0.2.1",
+        "readable-stream": "^3.6.0",
+        "readdir-glob": "^1.0.0",
+        "tar-stream": "^2.1.4",
+        "zip-stream": "^4.0.4"
+      },
+      "dependencies": {
+        "base64-js": {
+          "version": "1.5.1",
+          "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
+          "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+          "dev": true
+        },
+        "bl": {
+          "version": "4.0.3",
+          "resolved": "https://registry.npmjs.org/bl/-/bl-4.0.3.tgz",
+          "integrity": "sha512-fs4G6/Hu4/EE+F75J8DuN/0IpQqNjAdC7aEQv7Qt8MHGUH7Ckv2MwTEEeN9QehD0pfIDkMI1bkHYkKy7xHyKIg==",
+          "dev": true,
+          "requires": {
+            "buffer": "^5.5.0",
+            "inherits": "^2.0.4",
+            "readable-stream": "^3.4.0"
+          }
+        },
+        "buffer": {
+          "version": "5.7.1",
+          "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz",
+          "integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
+          "dev": true,
+          "requires": {
+            "base64-js": "^1.3.1",
+            "ieee754": "^1.1.13"
+          }
+        },
+        "readable-stream": {
+          "version": "3.6.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
+          "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
+          "dev": true,
+          "requires": {
+            "inherits": "^2.0.3",
+            "string_decoder": "^1.1.1",
+            "util-deprecate": "^1.0.1"
+          }
+        },
+        "tar-stream": {
+          "version": "2.2.0",
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+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/upper-case-first/-/upper-case-first-2.0.2.tgz",
+      "integrity": "sha512-514ppYHBaKwfJRK/pNC6c/OxfGa0obSnAl106u97Ed0I625Nin96KAjttZF6ZL3e1XLtphxnqrOi9iWgm+u+bg==",
+      "dev": true,
+      "requires": {
+        "tslib": "^2.0.3"
+      }
+    },
     "uri-js": {
       "version": "4.2.2",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
@@ -13983,6 +16238,21 @@
       "integrity": "sha512-jk1+QP6ZJqyOiuEI9AEWQfju/nB2Pw466kbA0LEZljHwKeMgd9WrAEgEGxjPDD2+TNbbb37rTyhEfrCXfuKXnA==",
       "dev": true
     },
+    "url-parse-lax": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-3.0.0.tgz",
+      "integrity": "sha1-FrXK/Afb42dsGxmZF3gj1lA6yww=",
+      "dev": true,
+      "requires": {
+        "prepend-http": "^2.0.0"
+      }
+    },
+    "url-to-options": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/url-to-options/-/url-to-options-1.0.1.tgz",
+      "integrity": "sha1-FQWgOiiaSMvXpDTvuu7FBV9WM6k=",
+      "dev": true
+    },
     "use": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/use/-/use-3.1.1.tgz",
@@ -14023,6 +16293,12 @@
       "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
       "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
     },
+    "uuid": {
+      "version": "8.3.2",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
+      "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==",
+      "dev": true
+    },
     "v8-compile-cache": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.1.1.tgz",
@@ -14219,6 +16495,104 @@
         }
       }
     },
+    "webdriver": {
+      "version": "6.11.0",
+      "resolved": "https://registry.npmjs.org/webdriver/-/webdriver-6.11.0.tgz",
+      "integrity": "sha512-31uD1Vi+9QAzDSpN3+0oFFRnzJP8IVp8wRjLVbIOaQGPXV1sKjAP7v6LJcxl1JjcmW8keAIh2eyAgbjZJbcyZw==",
+      "dev": true,
+      "requires": {
+        "@wdio/config": "6.11.0",
+        "@wdio/logger": "6.10.10",
+        "@wdio/protocols": "6.10.6",
+        "@wdio/utils": "6.11.0",
+        "got": "^11.0.2",
+        "lodash.merge": "^4.6.1"
+      }
+    },
+    "webdriverio": {
+      "version": "6.11.3",
+      "resolved": "https://registry.npmjs.org/webdriverio/-/webdriverio-6.11.3.tgz",
+      "integrity": "sha512-yHS01H0+oz59Y+JLj/u8piLzOhtTiQSeASwb3hHF1EDuIiiK6JgGYFAqCYr26BrlzqzUOQ/9VpJj11LtcKWF/A==",
+      "dev": true,
+      "requires": {
+        "@types/puppeteer-core": "^5.4.0",
+        "@wdio/config": "6.11.0",
+        "@wdio/logger": "6.10.10",
+        "@wdio/repl": "6.11.0",
+        "@wdio/utils": "6.11.0",
+        "archiver": "^5.0.0",
+        "atob": "^2.1.2",
+        "css-shorthand-properties": "^1.1.1",
+        "css-value": "^0.0.1",
+        "devtools": "6.11.0",
+        "fs-extra": "^9.0.1",
+        "get-port": "^5.1.1",
+        "grapheme-splitter": "^1.0.2",
+        "lodash.clonedeep": "^4.5.0",
+        "lodash.isobject": "^3.0.2",
+        "lodash.isplainobject": "^4.0.6",
+        "lodash.zip": "^4.2.0",
+        "minimatch": "^3.0.4",
+        "puppeteer-core": "^5.1.0",
+        "resq": "^1.9.1",
+        "rgb2hex": "0.2.3",
+        "serialize-error": "^7.0.0",
+        "webdriver": "6.11.0"
+      },
+      "dependencies": {
+        "fs-extra": {
+          "version": "9.0.1",
+          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-9.0.1.tgz",
+          "integrity": "sha512-h2iAoN838FqAFJY2/qVpzFXy+EBxfVE220PalAqQLDVsFOHLJrZvut5puAbCdNv6WJk+B8ihI+k0c7JK5erwqQ==",
+          "dev": true,
+          "requires": {
+            "at-least-node": "^1.0.0",
+            "graceful-fs": "^4.2.0",
+            "jsonfile": "^6.0.1",
+            "universalify": "^1.0.0"
+          }
+        },
+        "jsonfile": {
+          "version": "6.1.0",
+          "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-6.1.0.tgz",
+          "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+          "dev": true,
+          "requires": {
+            "graceful-fs": "^4.1.6",
+            "universalify": "^2.0.0"
+          },
+          "dependencies": {
+            "universalify": {
+              "version": "2.0.0",
+              "resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.0.tgz",
+              "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+              "dev": true
+            }
+          }
+        },
+        "serialize-error": {
+          "version": "7.0.1",
+          "resolved": "https://registry.npmjs.org/serialize-error/-/serialize-error-7.0.1.tgz",
+          "integrity": "sha512-8I8TjW5KMOKsZQTvoxjuSIa7foAwPWGOts+6o7sgjz41/qMD9VQHEDxi6PBvK2l0MXUmqZyNpUK+T2tQaaElvw==",
+          "dev": true,
+          "requires": {
+            "type-fest": "^0.13.1"
+          }
+        },
+        "type-fest": {
+          "version": "0.13.1",
+          "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.13.1.tgz",
+          "integrity": "sha512-34R7HTnG0XIJcBSn5XhDd7nNFPRcXYRZrBB2O2jdKqYODldSzBAqzsWoZYYvduky73toYS/ESqxPvkDf/F0XMg==",
+          "dev": true
+        },
+        "universalify": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/universalify/-/universalify-1.0.0.tgz",
+          "integrity": "sha512-rb6X1W158d7pRQBg5gkR8uPaSfiids68LTJQYOtEUhoJUWBdaQHsuT/EUduxXYxcrt4r5PJ4fuHW1MHT6p0qug==",
+          "dev": true
+        }
+      }
+    },
     "which": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
@@ -14502,6 +16876,30 @@
         "buffer-crc32": "~0.2.3",
         "fd-slicer": "~1.1.0"
       }
+    },
+    "zip-stream": {
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/zip-stream/-/zip-stream-4.0.4.tgz",
+      "integrity": "sha512-a65wQ3h5gcQ/nQGWV1mSZCEzCML6EK/vyVPcrPNynySP1j3VBbQKh3nhC8CbORb+jfl2vXvh56Ul5odP1bAHqw==",
+      "dev": true,
+      "requires": {
+        "archiver-utils": "^2.1.0",
+        "compress-commons": "^4.0.2",
+        "readable-stream": "^3.6.0"
+      },
+      "dependencies": {
+        "readable-stream": {
+          "version": "3.6.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
+          "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
+          "dev": true,
+          "requires": {
+            "inherits": "^2.0.3",
+            "string_decoder": "^1.1.1",
+            "util-deprecate": "^1.0.1"
+          }
+        }
+      }
     }
   }
 }
diff --git a/package.json b/package.json
index e350c7927..bcdbb6449 100644
--- a/package.json
+++ b/package.json
@@ -453,6 +453,7 @@
     "jasmine-core": "^3.6.0",
     "karma-browserify": "^7.0.0",
     "karma-browserstack-launcher": "^1.6.0",
+    "karma-sauce-launcher": "latest",
     "karma-chai": "^0.1.0",
     "karma-chrome-launcher": "^2.2.0",
     "karma-firefox-launcher": "^1.3.0",
diff --git a/static/karma.js b/static/karma.js
index 9a66d9f0d..30922f486 100644
--- a/static/karma.js
+++ b/static/karma.js
@@ -12,7 +12,8 @@ var stringify = require('../common/stringify')
 var constant = require('./constants')
 var util = require('../common/util')
 
-function Karma (socket, iframe, opener, navigator, location, document) {
+function Karma (updater, socket, iframe, opener, navigator, location, document) {
+  this.updater = updater
   var startEmitted = false
   var karmaNavigating = false
   var self = this
@@ -200,6 +201,7 @@ function Karma (socket, iframe, opener, navigator, location, document) {
     }
 
     socket.emit('karma_error', message)
+    self.updater.updateTestStatus(`karam_error ${message}`)
     this.complete()
     return false
   }
@@ -222,10 +224,12 @@ function Karma (socket, iframe, opener, navigator, location, document) {
 
     if (!startEmitted) {
       socket.emit('start', { total: null })
+      self.updater.updateTestStatus('start')
       startEmitted = true
     }
 
     if (resultsBufferLimit === 1) {
+      self.updater.updateTestStatus('result')
       return socket.emit('result', convertedResult)
     }
 
@@ -233,6 +237,7 @@ function Karma (socket, iframe, opener, navigator, location, document) {
 
     if (resultsBuffer.length === resultsBufferLimit) {
       socket.emit('result', resultsBuffer)
+      self.updater.updateTestStatus('result')
       resultsBuffer = []
     }
   }
@@ -242,6 +247,7 @@ function Karma (socket, iframe, opener, navigator, location, document) {
       socket.emit('result', resultsBuffer)
       resultsBuffer = []
     }
+
     // A test could have incorrectly issued a navigate. Wait one turn
     // to ensure the error from an incorrect navigate is processed.
     setTimeout(() => {
@@ -250,6 +256,7 @@ function Karma (socket, iframe, opener, navigator, location, document) {
       }
 
       socket.emit('complete', result || {})
+      self.updater.updateTestStatus('complete')
 
       if (returnUrl) {
         location.href = returnUrl
@@ -268,6 +275,7 @@ function Karma (socket, iframe, opener, navigator, location, document) {
   }
 
   socket.on('execute', function (cfg) {
+    self.updater.updateTestStatus('execute')
     // reset startEmitted and reload the iframe
     startEmitted = false
     self.config = cfg
@@ -340,8 +348,8 @@ var socket = io(location.host, {
 })
 
 // instantiate the updater of the view
-new StatusUpdater(socket, util.elm('title'), util.elm('banner'), util.elm('browsers'))
-window.karma = new Karma(socket, util.elm('context'), window.open,
+var updater = new StatusUpdater(socket, util.elm('title'), util.elm('banner'), util.elm('browsers'))
+window.karma = new Karma(updater, socket, util.elm('context'), window.open,
   window.navigator, window.location, window.document)
 
 },{"../common/util":6,"./constants":1,"./karma":2,"./updater":4}],4:[function(require,module,exports){
@@ -368,26 +376,60 @@ function StatusUpdater (socket, titleElement, bannerElement, browsersElement) {
     }
   }
 
-  function updateBanner (status) {
-    return function (param) {
-      if (!titleElement || !bannerElement) {
-        return
-      }
-      var paramStatus = param ? status.replace('$', param) : status
-      titleElement.textContent = 'Karma v' + VERSION + ' - ' + paramStatus
-      bannerElement.className = status === 'connected' ? 'online' : 'offline'
+  var connectionText = 'never-connected'
+  var testText = 'loading'
+  var pingText = ''
+
+  function updateBanner () {
+    if (!titleElement || !bannerElement) {
+      return
     }
+    titleElement.textContent = `Karma v ${VERSION} - ${connectionText}; test: ${testText}; ${pingText}`
+    bannerElement.className = connectionText === 'connected' ? 'online' : 'offline'
   }
 
-  socket.on('connect', updateBanner('connected'))
-  socket.on('disconnect', updateBanner('disconnected'))
-  socket.on('reconnecting', updateBanner('reconnecting in $ seconds...'))
-  socket.on('reconnect', updateBanner('connected'))
-  socket.on('reconnect_failed', updateBanner('failed to reconnect'))
+  function updateConnectionStatus (connectionStatus) {
+    connectionText = connectionStatus || connectionText
+    updateBanner()
+  }
+  function updateTestStatus (testStatus) {
+    testText = testStatus || testText
+    updateBanner()
+  }
+  function updatePingStatus (pingStatus) {
+    pingText = pingStatus || pingText
+    updateBanner()
+  }
+
+  socket.on('connect', () => {
+    updateConnectionStatus('connected')
+  })
+  socket.on('disconnect', () => {
+    updateConnectionStatus('disconnected')
+  })
+  socket.on('reconnecting', (sec) => {
+    updateConnectionStatus(`reconnecting in ${sec} seconds`)
+  })
+  socket.on('reconnect', () => {
+    updateConnectionStatus('reconnected')
+  })
+  socket.on('reconnect_failed', () => {
+    updateConnectionStatus('reconnect_failed')
+  })
+
   socket.on('info', updateBrowsersInfo)
-  socket.on('disconnect', function () {
+  socket.on('disconnect', () => {
     updateBrowsersInfo([])
   })
+
+  socket.on('ping', () => {
+    updatePingStatus('ping...')
+  })
+  socket.on('pong', (latency) => {
+    updatePingStatus(`ping ${latency}ms`)
+  })
+
+  return { updateTestStatus: updateTestStatus }
 }
 
 module.exports = StatusUpdater
diff --git a/test/client/karma.conf.js b/test/client/karma.conf.js
index eb16e4e0c..cd34bec04 100644
--- a/test/client/karma.conf.js
+++ b/test/client/karma.conf.js
@@ -1,8 +1,10 @@
 const fs = require('fs')
 
 const TRAVIS_WITH_BS = !!process.env.BROWSER_STACK_ACCESS_KEY
+const TRAVIS_WITH_SAUCE = !!process.env.SAUCE_ACCESS_KEY
 
-const launchers = {
+// Key names are 'browsers'
+const browserStackLaunchers = {
   bs_chrome: {
     base: 'BrowserStack',
     browser: 'chrome',
@@ -14,34 +16,48 @@ const launchers = {
     browser: 'firefox',
     os: 'Windows',
     os_version: '10'
-  },
-  bs_safari: {
-    base: 'BrowserStack',
-    browser: 'safari',
-    browser_version: '9.0',
-    os_version: 'El Capitan',
-    os: 'OS X'
-  },
-  bs_ie_11: {
-    base: 'BrowserStack',
-    browser: 'ie',
-    browser_version: '11.0',
-    os: 'Windows',
-    os_version: '10'
-  },
-  bs_ie_10: {
-    base: 'BrowserStack',
-    browser: 'ie',
-    browser_version: '10.0',
-    os: 'Windows',
-    os_version: '8'
-  },
-  bs_ie_9: {
-    base: 'BrowserStack',
-    browser: 'ie',
-    browser_version: '9.0',
-    os: 'Windows',
-    os_version: '7'
+  }
+  // bs_safari: {
+  //   base: 'BrowserStack',
+  //   browser: 'safari',
+  //   browser_version: '9.0',
+  //   os_version: 'El Capitan',
+  //   os: 'OS X'
+  // },
+  // bs_ie_11: {
+  //   base: 'BrowserStack',
+  //   browser: 'ie',
+  //   browser_version: '11.0',
+  //   os: 'Windows',
+  //   os_version: '10'
+  // },
+  // bs_ie_10: {
+  //   base: 'BrowserStack',
+  //   browser: 'ie',
+  //   browser_version: '10.0',
+  //   os: 'Windows',
+  //   os_version: '8'
+  // },
+  // bs_ie_9: {
+  //   base: 'BrowserStack',
+  //   browser: 'ie',
+  //   browser_version: '9.0',
+  //   os: 'Windows',
+  //   os_version: '7'
+  // }
+}
+
+const sauceLabsLaunchers = {
+  // sl_chrome_linux: {
+  //   base: 'SauceLabs',
+  //   browserName: 'chrome',
+  //   platform: 'linux',
+  //   version: 'latest'
+  // }
+  sl_ie_11: {
+    base: 'SauceLabs',
+    browserName: 'internet explorer',
+    platform: 'Windows 8.1'
   }
 }
 
@@ -57,26 +73,26 @@ fs.lstat('node_modules/karma', (err, stats) => {
   console.log('**** Incorrect directory layout for karma self-tests ****')
   console.log(`
     $ npm install
-    
+
     $ npm run init
     # or if you're on Windows
     $ npm run init:windows
-    
+
     $ npm run build
   `)
   process.exit(1)
 })
 
-let browsers = []
+const browsers = ['Chrome']
+let launchers = {}
 
-if (process.env.TRAVIS) {
-  if (TRAVIS_WITH_BS) {
-    browsers = Object.keys(launchers)
-  } else {
-    browsers.push('Firefox')
-  }
-} else {
-  browsers.push('Chrome')
+if (TRAVIS_WITH_BS) {
+  browsers.push(...Object.keys(browserStackLaunchers))
+  launchers = Object.assign(launchers, browserStackLaunchers)
+}
+if (TRAVIS_WITH_SAUCE) {
+  browsers.push(...Object.keys(sauceLabsLaunchers))
+  launchers = Object.assign(launchers, sauceLabsLaunchers)
 }
 
 module.exports = function (config) {
@@ -120,7 +136,7 @@ module.exports = function (config) {
     // level of logging
     // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
     // CLI --log-level debug
-    logLevel: config.LOG_INFO,
+    logLevel: config.LOG_DEBUG,
 
     // enable / disable watching file and executing tests whenever any file changes
     // CLI --auto-watch --no-auto-watch
@@ -161,10 +177,11 @@ module.exports = function (config) {
       'karma-firefox-launcher',
       'karma-junit-reporter',
       'karma-browserify',
-      'karma-browserstack-launcher'
+      'karma-browserstack-launcher',
+      'karma-sauce-launcher'
     ],
 
-    concurrency: 3,
+    concurrency: 1,
 
     forceJSONP: true,
 
@@ -174,6 +191,11 @@ module.exports = function (config) {
       // With many browsers the 120 requests per minute limit is hit
       // resulting in fails Error: 403 Forbidden (Rate Limit Exceeded)
       pollingTimeout: 10000
+    },
+
+    sauceLabs: {
+      testName: 'Karma client tests: saucelabs',
+      startConnect: true
     }
   })
 }
diff --git a/test/client/karma.spec.js b/test/client/karma.spec.js
index 21966464f..b1c50a00a 100644
--- a/test/client/karma.spec.js
+++ b/test/client/karma.spec.js
@@ -6,8 +6,8 @@ var ContextKarma = require('../../context/karma')
 var MockSocket = require('./mocks').Socket
 
 describe('Karma', function () {
-  var socket, k, ck, windowNavigator, windowLocation, windowStub, startSpy, iframe, clientWindow
-  var windowDocument, elements
+  var updater, socket, k, ck, windowNavigator, windowLocation, windowStub, startSpy, iframe, clientWindow
+  var windowDocument, elements, mockTestStatus
 
   function setTransportTo (transportName) {
     socket._setTransportNameTo(transportName)
@@ -15,6 +15,12 @@ describe('Karma', function () {
   }
 
   beforeEach(function () {
+    mockTestStatus = ''
+    updater = {
+      updateTestStatus: (s) => {
+        mockTestStatus = s
+      }
+    }
     socket = new MockSocket()
     iframe = {}
     windowNavigator = {}
@@ -23,7 +29,7 @@ describe('Karma', function () {
     elements = [{ style: {} }, { style: {} }]
     windowDocument = { querySelectorAll: sinon.stub().returns(elements) }
 
-    k = new ClientKarma(socket, iframe, windowStub, windowNavigator, windowLocation, windowDocument)
+    k = new ClientKarma(updater, socket, iframe, windowStub, windowNavigator, windowLocation, windowDocument)
     clientWindow = {
       karma: k
     }
@@ -217,7 +223,7 @@ describe('Karma', function () {
   it('should report browser id', function () {
     windowLocation.search = '?id=567'
     socket = new MockSocket()
-    k = new ClientKarma(socket, {}, windowStub, windowNavigator, windowLocation)
+    k = new ClientKarma(updater, socket, {}, windowStub, windowNavigator, windowLocation)
 
     var spyInfo = sinon.spy(function (info) {
       assert(info.id === '567')
@@ -439,7 +445,7 @@ describe('Karma', function () {
     it('should navigate the client to return_url if specified', function (done) {
       windowLocation.search = '?id=567&return_url=http://return.com'
       socket = new MockSocket()
-      k = new ClientKarma(socket, iframe, windowStub, windowNavigator, windowLocation)
+      k = new ClientKarma(updater, socket, iframe, windowStub, windowNavigator, windowLocation)
       clientWindow = { karma: k }
       ck = new ContextKarma(ContextKarma.getDirectCallParentKarmaMethod(clientWindow))
       ck.config = {}
@@ -479,11 +485,14 @@ describe('Karma', function () {
       }
 
       socket.emit('execute', config)
+      assert(mockTestStatus === 'execute')
+
       clock.tick(1)
       var CURRENT_URL = iframe.src
       ck.complete()
       clock.tick(1)
       assert.strictEqual(iframe.src, CURRENT_URL)
+      assert(mockTestStatus === 'complete')
     })
 
     it('should accept multiple calls to loaded', function () {