The World Wide Web Consortium (W3C) develops standards and guidelines to help everyone build a web based on the principles of accessibility, internationalization, privacy and security.

the user-agents.net website provides various user agent lists and technical information about them

PhoneDB - The Phone Database. Formerly PDAdb. All The Latest and Older Smartphones, Phablets, Tablets, Smart Watches & PDAs In One Place. Detailed Tech Specs, Comparison, In-Depth Parametric Search, Software Updates, Hi-Res Photos the latest specs additions

The most complete website listing all the Certified Android TV devices available, (Box, Dongles, TVs) as well as OEM/ODM, Software Providers and much more.

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whatismyip was designed to help you check your ip address location. what is my ip provides monthly updates of ip address locations. the website also provides tools to help with privacy, security, password protection and vpn usage. | whatismyip.net

World leader in the detection of browsers, device types, devices brands, crawlers and Detection of IP addresses by public proxies, VPN services, fake crawlers and more

IP Logger URL Shortener allows to track IP address and track locations, provides IP lookup and IP grabber services and lets you check what is my ip, use URL tracker.

you can find the latest firmware and rom for your mobile,tablet, watch. you will be able to upload and share your rom and much more.