Network diagnostics

See your network environment at a glance.

Your IP addressThe IP address that websites see for your connection. It identifies the source of your connection on the internet.

216.73.216.193

Connection typeThe IP address format used for this connection. It shows whether you are connecting with IPv4 or IPv6.: IPv4Detected
SourceThe HTTP header used to obtain the IP address. It shows which information was passed by the reverse proxy.: X-Forwarded-For

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IP address and network information

IP addressThe IP address that websites see for your connection. It identifies the source of your connection on the internet.: 216.73.216.193
IP VersionThe IP address format used for this connection. It shows whether you are connecting with IPv4 or IPv6.: IPv4
Network operatorThe organization associated with the IP address's ASN. It may be a network operator other than an ISP.: Amazon.com, Inc.
ASNThe autonomous system number associated with the IP address. It identifies a network unit on the internet.: AS16509
CountryThe country estimated from the IP address. It may differ from your actual location.: United States
Estimated regionThe region and city estimated from the IP address. Its accuracy is not guaranteed.: Ohio / Columbus
Estimated locationApproximate coordinates estimated from the IP address. This is not a GPS location.: 39.9587, -82.9987Estimated from IPOpen in OpenStreetMap (External site)

Browser settings and supported features

BrowserThe type and version of the web browser you are currently using.: Checking…
LanguageThe language currently preferred by your browser. It can be used to choose a website's initial display language.: Checking…
Preferred languagesThe languages configured in your browser, in order of preference. They help websites choose supported display languages.: Checking…
Time zoneThe regional time zone recognized by your browser. It is used to display dates and times for your location.: Checking…
JavaScriptA feature that runs programs on web pages. NetKarte also uses it for browser diagnostics.: Disabled
WebRTCA browser feature for direct audio, video, and data communication. In some environments it can be used to obtain network information.: Checking…
User-AgentA string that tells web servers about your browser, operating system, and related environment.: Checking…

OS, display, and hardware information

OSThe operating system inferred from browser information. It indicates the basic environment of your device.: Checking…
CPUThe number of logical CPU cores exposed by the browser. It gives an approximate indication of parallel processing capacity.: Checking…
MemoryThe approximate amount of device memory exposed by the browser. Some browsers do not provide this value.: Checking…
TouchWhether touch input is available. It indicates whether touch-oriented controls can be used.: Checking…
Screen resolutionThe width and height of your device's entire screen. It indicates the available display area.: Checking…
ViewportThe width and height of the area currently displaying the web page. It shows the usable area inside the browser.: Checking…
DPRThe ratio of physical pixels used for one CSS pixel. It helps identify high-resolution displays.: Checking…
Color DepthThe number of bits used to represent colors on the screen. It indicates how finely colors can be displayed.: Checking…

Graphics capabilities and public GPU information

CanvasA browser feature for drawing images and shapes. It may be used as part of browser environment identification.: Checking…
WebGLA browser feature that uses the GPU to draw 3D graphics. Its availability helps describe the graphics environment.: Checking…
GPU VendorThe GPU or graphics system provider reported by WebGL. It helps identify the device's graphics environment.: Checking…
GPU RendererThe GPU or rendering engine name reported by WebGL. It provides more detail about the graphics environment.: Checking…

Data storage features and tracking-related settings

CookieA feature that lets websites store small settings in your browser. This shows whether it is currently available.: Checking…
LocalStorageA feature that stores data persistently in the browser. This checks whether it is available on this site.: Checking…
SessionStorageA feature that stores data until the tab or window is closed. This checks whether it is available on this site.: Checking…
Do Not TrackA browser setting that expresses a preference not to be tracked. Support varies between browsers.: Checking…

HTTP request and received headers

Basic information about the current HTTP request.

HostThe host name and port of the destination. It shows where the request was sent.: netkarte.com
ProtocolThe communication protocol used for the connection. It shows whether the request was handled as HTTP or HTTPS.: https

HTTP headers sent by your browser.

Header	Value
User-AgentA string that tells web servers about your browser, operating system, and related environment.	Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
AcceptInformation that tells the server which content formats the browser can receive.	/
Accept-LanguageInformation that tells the server which display languages the browser prefers and in what order.	Not sent
Accept-EncodingInformation that tells the server which compression formats the browser supports.	gzip, br, zstd, deflate
RefererInformation that may identify the page viewed before navigating to the current page.	Not sent

Information added or forwarded by a reverse proxy or other intermediary.

Header	Value
ForwardedA standard header that summarizes the source IP, protocol, and other details passed through a proxy.	Not sent
X-Forwarded-ForA candidate source IP address passed through a proxy. It may contain multiple values when several proxies are involved.	216.73.216.193
X-Real-IPInformation a reverse proxy may send as the source IP address.	216.73.216.193
X-Forwarded-ProtoThe protocol used when connecting to the reverse proxy. It shows whether that connection used HTTP or HTTPS.	https