Googlebot Chrome Version

On May 7th, 2019 Google did announce that their crawler aka Googlebot is now "evergreen", meaning that it will run the latest Chromium rendering engine. At the same time they said that the Googlebot-useragent won't change and therefor will still identify as Chrome/41.

A user visiting this page will see which features Googlebot is supporting and therefor what's the "real" Chrome version Googlebot is currently running.

If Googlebot visits and renders this page and excutes javascript, the page will try to identify the available features and which Chrome version is implied. This data is then send to the server, the IP gets checked and then the data will be stored. This happens in real time and a user visiting the page afterwards will always see the newest version available.

version implied by features
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user agent
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IP address
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date/time seen (UTC)
...
release date Chrome version JS feature
Oct 22 2019 78 CSS.registerProperty
Oct 22 2019 78 User Timing L3
Sep 30 2019 77 formdata event
Sep 30 2019 77 Intl.NumberFormat
Jul 30 2019 76 Promise.allSettled
Jul 30 2019 76 timeStyle
Jun 4 2019 75 numeric separators
Jun 4 2019 75 HTMLVideoElement.playsInline
Apr 2019 74 Intl.Locale
Mar 2019 73 matchAll
Jan 2019 72 ListFormat
Dec 2018 71 RelativeTimeFormat
Dec 2018 71 TextDecoderStream
Oct 2018 70 Symbol
Sep 2018 69 array-flat
May 2018 67 BigInt
Jun 2018 67 CredentialsContainer
Apr 2018 66 AbortController
Sep 2017 61 PaymentAddress
Dec 2016 55 onpointerover
Oct 2016 54 BroadcastChannel
Apr 2016 49 URLSearchParams
Mar 2016 49 let
Jan 2016 45 fullscreenEnabled
Dec 2015 45 scrollTo
Nov 2015 45 arrow-functions
Oct 2015 45 array-find
Sep 2015 45 findIndex
May 2015 43 permissions
Apr 2015 42 ImageData
Mar 2015 41 Template Literals
Nov 2014 39 beacon
Oct 2014 38 getBattery
Oct 2013 30 createImageBitmap
Jan 2013 24 IDBFactory
Nov 2012 23 childnode-remove
Jul 2012 21 const
Dec 2011 16 border-image
Dec 2010 8 classList
Apr 2010 4 MessageChannel
Mar 2010 4 border-radius
2008 1 addEventListener
2008 1 atob / btoa
2008 1 canvas
2008 1 clipboard
2008 1 compareDocumentPosition
2008 1 XMLSerializer
headless - navigator.webdriver