diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 85a04a665..88e4cfec5 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -38,6 +38,7 @@ jobs:
           SECRET_TELEGRAM_CHAT_ID
         environment: production
       env:
+        NODE_ENV: production
         CF_ACCOUNT_ID: ${{ secrets.CF_ACCOUNT_ID }}
         SECRET_SLACK_WEBHOOK_URL: ${{secrets.SECRET_SLACK_WEBHOOK_URL}}
         SECRET_TELEGRAM_API_TOKEN: ${{secrets.SECRET_TELEGRAM_API_TOKEN}}
diff --git a/README.md b/README.md
index 6db6f2861..79afc4e9d 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,7 @@ You can either deploy with **Cloudflare Deploy Button** using GitHub Actions or
      url: 'https://status-page.eidam.dev' # used for Slack messages
      logo: logo-192x192.png # image in ./public/ folder
      daysInHistogram: 90 # number of days you want to display in histogram
+     collectResponseTimes: false # experimental feature, enable only for <5 monitors or on paid plans
 
      # configurable texts across the status page
      allmonitorsOperational: 'All Systems Operational'
diff --git a/src/components/monitorHistogram.js b/src/components/monitorHistogram.js
index 83ce47ca7..8675c2c22 100644
--- a/src/components/monitorHistogram.js
+++ b/src/components/monitorHistogram.js
@@ -39,7 +39,8 @@ export default function MonitorHistogram({ monitorId, kvMonitor }) {
               <span className="font-semibold text-sm">
                 {dayInHistogramLabel}
               </span>
-              {kvMonitor && kvMonitor.checks.hasOwnProperty(dayInHistogram) &&
+              {kvMonitor &&
+                kvMonitor.checks.hasOwnProperty(dayInHistogram) &&
                 Object.keys(kvMonitor.checks[dayInHistogram].res).map((key) => {
                   return (
                     <>
diff --git a/src/functions/cronTrigger.js b/src/functions/cronTrigger.js
index f12d98551..e273de93f 100644
--- a/src/functions/cronTrigger.js
+++ b/src/functions/cronTrigger.js
@@ -79,9 +79,11 @@ export async function processCronTrigger(event) {
 
     // Send Telegram message on monitor change
     if (
-      monitorStatusChanged
-      && typeof SECRET_TELEGRAM_API_TOKEN !== 'undefined' && SECRET_TELEGRAM_API_TOKEN !== 'default-gh-action-secret'
-      && typeof SECRET_TELEGRAM_CHAT_ID !== 'undefined' && SECRET_TELEGRAM_CHAT_ID !== 'default-gh-action-secret'
+      monitorStatusChanged &&
+      typeof SECRET_TELEGRAM_API_TOKEN !== 'undefined' &&
+      SECRET_TELEGRAM_API_TOKEN !== 'default-gh-action-secret' &&
+      typeof SECRET_TELEGRAM_CHAT_ID !== 'undefined' &&
+      SECRET_TELEGRAM_CHAT_ID !== 'default-gh-action-secret'
     ) {
       event.waitUntil(notifyTelegram(monitor, monitorOperational))
     }
diff --git a/src/functions/helpers.js b/src/functions/helpers.js
index 812c32bcb..d4e80c4d8 100644
--- a/src/functions/helpers.js
+++ b/src/functions/helpers.js
@@ -13,7 +13,7 @@ export async function setKVMonitors(data) {
   return setKV(kvDataKey, JSON.stringify(data))
 }
 
-const getOperationalLabel = operational => {
+const getOperationalLabel = (operational) => {
   return operational
     ? config.settings.monitorLabelOperational
     : config.settings.monitorLabelNotOperational
@@ -33,7 +33,9 @@ export async function notifySlack(monitor, operational) {
             type: 'section',
             text: {
               type: 'mrkdwn',
-              text: `Monitor *${monitor.name}* changed status to *${getOperationalLabel(operational)}*`,
+              text: `Monitor *${
+                monitor.name
+              }* changed status to *${getOperationalLabel(operational)}*`,
             },
           },
           {
@@ -61,8 +63,13 @@ export async function notifySlack(monitor, operational) {
 }
 
 export async function notifyTelegram(monitor, operational) {
-  const text = `Monitor *${monitor.name.replace('-', '\\-')}* changed status to *${getOperationalLabel(operational)}*
-  ${operational ? '✅' : '❌'} \`${monitor.method ? monitor.method : "GET"} ${monitor.url}\` \\- 👀 [Status Page](${config.settings.url})`
+  const text = `Monitor *${monitor.name.replace(
+    '-',
+    '\\-',
+  )}* changed status to *${getOperationalLabel(operational)}*
+  ${operational ? '✅' : '❌'} \`${monitor.method ? monitor.method : 'GET'} ${
+    monitor.url
+  }\` \\- 👀 [Status Page](${config.settings.url})`
 
   const payload = new FormData()
   payload.append('chat_id', SECRET_TELEGRAM_CHAT_ID)