All-in-one free web application security tool. Web application vulnerability and privacy scanner with support for HTTP cookies, Flash, HTML5 localStorage, sessionStorage, CANVAS, Supercookies, Evercookies. Includes a free SSL/TLS, HTML and HTTP vulnerability scanner and URL malware scanner.
Title: "Welcome to Python.org"
Description: "The official home of the Python Programming Language"
Third-party domains is the count of organisations allowed by the webmaster to trace your across the site. These cookies may be set for various purposes, like tracking ads displayed on the website, collection of statistics, targeted advertising etc. This website allows 0 other websites to track your activity.
Persistent cookies are the cookies that are preserved through browser shutdowns. This means, even if you close this page today and ever return there in future, the website will know you're a returning visitor. This may be used for "remember me" features, as well as persistent user tracking. These cookies, especially if set by third party organisations, are powerful tool for monitoring your activities across all the websites you visit. This website sets 3 persistent cookies with average life-time of 364 days and longest 730 days.
Session cookies are cleared when you close your browser and allow the website to identify user's state — such as logged-in users. They are mostly considered harmless because they cannot be used for long-term user tracking. This site sets 2 session cookies.
Last fetched: 2016-01-14T18:54:30.418894+00:00
HTTP status: 200 200
Clickjacking protection is enabled+2
Instructs the browser if the current website can be embedded in HTML frame by another website. Since this allows the parent website to control the framed page, this creates a potential for data theft attacks ("clickjacking") and most sensitive websites won't allow them to be framed at all (
deny) or just allow parts of them to be embedded in frames created by themselves only (
Public-Key-Pins: max-age=600; includeSubDomains; pin-sha256="WoiWRyIOVNa9ihaBciRSC7XHjliYS9VwUGOIud4PB18="; pin-sha256="5C8kvU039KouVrl52D0eZSGf4Onjo4Khs8tmyTlV3nU="; pin-sha256="5C8kvU039KouVrl52D0eZSGf4Onjo4Khs8tmyTlV3nU="; pin-sha256="lCppFqbkrlJ3EcVFAkeip0+44VaoJUymbnOaEUk7tEU="; pin-sha256="TUDnr0MEoJ3of7+YliBMBVFB4/gJsv5zO7IxD9+YoWI="; pin-sha256="x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=";
HTTP Public Key Pinning is in enforcement mode. Note that Chrome is deprecating HPKP starting from version 69 but other browsers declared no plans to deprecate+2
Announces a list of X.509 certificate hashes that are allowed to appear in the website's TLS certification path (HTTP Public Key Pinning or HPKP). This prevents malicious proxy servers from transparently replacing the public certificates with their own and wiretapping the TLS connection of the unsuspecting user. This header sets HPKP in enforcement mode.Read more...
X-Clacks-Overhead: GNU Terry Pratchett
Purely informational and non-standard header initially established in memory of a popular fantasy author Terry Pratchett. Counterintuitively for most IT people, the most frequently seen value
GNU is not related to the open-source GNU project, but rather is a sophisticated telegraph code originating from Pratchett's "Discworld" cult series.
Strict-Transport-Security: max-age=63072000; includeSubDomains
HTTP Strict Transport Security is enabled+2
HTTP Strict Transport Security (HSTS) is an opt-in security enhancement that is specified by a web application through the use of a special response header.Read more...
Announces web server software and optionally version details.Read more...
Transport Layer Security (TLS) is enabled-2
X-XSS-Protection header is missing
X-Content-Type-Options header is missing