whatweb

--proxySet proxy hostname and port. Format: hostname[:port]

-cProvide cookies, e.g. “name=value; name2=value2”.

URLs, hostnames, IP addresses, or IP ranges in CIDR, x.x.x-x, or x.x.x.x-x.x.x.x format

-uHttp basic authentication. Format: user:password

--input-fileRead targets from a file.

--proxy-userSet proxy user and password. Format: username:password

-UIdentify as AGENT instead of WhatWeb/0.5.2.

-HAdd an HTTP header. Specifying an empty value, eg. “User-Agent:” will remove the header.

--cookiejarRead cookies from a file

--colorControl whether colour is used. Options: “never”, “always”, “auto”

-dorksList Google dorks for the selected plugin

--open-timeoutTimeout for opening the connection in seconds. Default: 15.

-lList all plugins

--read-timeoutTimeout for reading the answer in seconds. Default: 30.

--custom-pluginDefine a custom plugin named Custom-Plugin. Example: “:text=> ’powered by abc’ ”

-pSelect plugins from a comma delimited list. Default is all.

--follow-redirectControl when to follow redirects. Options: “never”, “http-only”, “meta-only”, “same-site”, or “always”. Default: “always”.

-aControls trade-off between speed/stealth and reliability. Levels: “Stealthy” - One http request per target; “Agressive” - If a level 1 plugin is matched, additional requests will be made; “Heavy” - Makes a lot of http requests per target. Aggressive tests from all plugins are used for all URL’s.

--no-errorsSuppress error messages

-tNumber of threads. Default: 25.

-gSearch for String or Regular Expression. Shows only results that match.

--max-redirectsMaximum number of contiguous redirects. Default: 10