About browsers and devices
Browser and device values are information exposed by the browser as part of the web execution environment. NetKarte displays only what User-Agent and standard Web APIs provide and does not guess missing values. Check language and the execution environment in Browser, and OS, screen, and exposed hardware information in Device.
Reading browser information
How NetKarte derives the displayed browser name and version.
Reading OS information
OS inference from User-Agent and its limitations.
What is JavaScript?
JavaScript's role on the web and in NetKarte diagnostics.
Browser language settings
Preferred language, language lists, and how websites use them.
What is a time zone?
How to read the time-zone identifier exposed by the browser.
What is a User-Agent?
The browser User-Agent string and identification limitations.
Screen resolution and viewport
The difference between the entire screen and the web page's display area.
DPR and color depth
What pixel ratio and color depth indicate about the display.
CPU, memory, and touch
Logical CPU, approximate memory, and touch support exposed by the browser.