Device Detection Data Files

Introduction

This repository contains the freely available 'lite' version of the 51Degrees device detection data file.

The properties available in this file are:

IsMobile
ScreenPixelsHeight
ScreenPixelsWidth
PlatformName
PlatformVersion
PlatformVendor
BrowserName
BrowserVersion
BrowserVendor
SetHeaderBrowserAccept-CH
SetHeaderHardwareAccept-CH
SetHeaderPlatformAccept-CH
JavascriptGetHighEntropyValues
JavascriptHardwareProfile
More properties are available for free in our cloud service, or on a commercial basis on our website.

This 'lite' file is built from a subsection of all devices and is updated less frequently than the paid-for data files.

This repository uses Git LFS rather than storing these large binary files directly.

Files

51Degrees-LiteV4.1.hash - The 'lite' on-premise device detection data file.
20000 User Agents.csv - A test file containing 20,000 of the most commonly observed User-Agent values. Each line contains a single User-Agent.
20000 Evidence Records.yml - A test file containing 20,000 of the most commonly observed sets of headers that are useful for device detection. This is a replacement for the 20000 User Agents file that includes values for User-Agent Client Hints. This is a multi-record yaml file where each line contains the HTTP header name and value as the key/value pair. Values may be wrapped in single quotes.