The ultimate Online Privacy Test Resource List

[Batu69]

Whenever you connect with a program to an Internet resource, a web browser to a website for instance, information are revealed to the server hosting the site.

 

That's automatic, and often not the only thing happening. If that site loads resources from other servers, they too gain information, and depending on what is running on the site and supported by the browser, additional information may be revealed.

 

Usually, information such as your computer's IP address, a user agent that reveals browser, operating system and language, and a handful of other information are revealed automatically during connections.

 

While there are methods available to hide or block certain information from being made known to sites you connect to, there are also methods that sites can use to find out more about you.

Online Privacy Test Resource List

 

Online privacy tests help you find out what kind of information your browser (or other programs) reveal.  The information itself is useful, but you can also act upon it, for instance by disabling certain features in the program you are using if you don't require it.

 

You find two listings below. The basic tests listing contains resources that perform simple tests (usually one) only while the advanced tests listing resources that run a series of tests.

 

Basic Tests

 

Name	What	Link
Bad SSL	Tests how the browser handles certain SSL certificates and other SSL-types	https://badssl.com/
Battery Status API	Tests the status of the battery	http://pstadler.sh/battery.js/
BrowserRecon	Fingerprinting test based on user agent	http://www.computec.ch/projekte/browserrecon/?s=scan
Canvas Fingerprinting	Checks whether Canvas can be used to fingerprint the browser	https://www.browserleaks.com/canvas
Content Filters and Proxy Test	Tests network filters, TOR browser and local content filters	https://www.browserleaks.com/proxy
DNS Leak Test	Tests whether your IP address is leaked by DNS	https://www.dnsleaktest.com/
DNS Spoofability Test	Comprehensive analysis of DNS resolving nameservers	https://www.grc.com/dns/dns.htm
Do Not Track	Detects support for Do Not Track	https://www.browserleaks.com/donottrack
Email IP Leak	Finds out whether your email provider leaks your IP address	http://emailipleak.com/
Email Privacy Tester	Tests whether your email client leaks back information to the sender of an email	https://emailprivacytester.com/
Evercookie Test	Checks if persistent data can be saved to the local user system.	http://samy.pl/evercookie/
Firefox Addon Detector	Checks if certain Firefox add-ons are installed	https://thehackerblog.com/addon_scanner/
Flash Player System Test	Lists information about Flash Player	https://www.browserleaks.com/flash
Flash Player Test	Checks whether Adobe Flash Player is installed	https://www.adobe.com/software/flash/about/
How's My SSL	Checks SSL support and provides a rating	https://www.howsmyssl.com/
HTML5 Features Detection	Checks HTML5 capabilities	https://www.browserleaks.com/modernizr
HTML5 Geolocation Test	Tries to look up your location in the world	https://www.browserleaks.com/geo
HTML5 Test	Tests the browsers HTML5 capabilities	http://html5test.com/
Java Test	Tests whether Java is installed	https://www.java.com/en/download/installed.jsp
JavaScript Browser Information	Lots of information about the browser's JavaScript capabilities	https://www.browserleaks.com/javascript
Mozilla Plugin Check	Checks which plugins are installed in the Firefox web browser	https://www.mozilla.org/en-US/plugincheck/
Popup Blocking Tests	Tests how well your browser handles (blocks) popups	http://www.kephyr.com/popupkillertest/index.html
RC4 Fallback Test	Runs a Fallback Vulnerability test	https://rc4.io/
Redirect test page	Run a series of redirect tests to find out how your browser handles those	https://jigsaw.w3.org/HTTP/300/Overview.html
Silverlight Test	Reveals information about Silverlight	https://www.browserleaks.com/silverlight
SSL Check	Reveals the SSL cipher used to connect to the website	https://www.fortify.net/sslcheck.html
SSL Cipher Suite Details	Lists all cipher suites supported by the browser	https://cc.dcsec.uni-hannover.de/
System Fonts Detection	Uses CSS+JS, Flash, Silverlight or Java to detect fonts	https://www.browserleaks.com/fonts
The Joys of HTML	Tests whether sites can fill your hard drive with data	http://www.filldisk.com/
Universal Plug n'Play (UPnP) Internet Exposure Test	Tests whether your computer rejects UPnP probes	https://www.grc.com/x/ne.dll?rh1dkyd2
WebRTC Leak Test	Tests whether local or public IP addresses are leaked	https://www.perfect-privacy.com/webrtc-leaktest/
		http://whatismyipaddress.com/webrtc-test
WebRTC Test	Tests WebRTC capabilities	https://test.webrtc.org/
Whois Test	Reveals IP address, host name, IP address location information and other IP related information	https://www.browserleaks.com/whois
Weak Diffie-Hellman and the Logjam Attack	Tests whether your browser is vulnerable to the Logja, attack	https://weakdh.org/

 

Advanced Tests

 

Name	What	Link
Am I Unique	Tests whether the browser is unique by checking the following information: User-agent, Accept, Content Encoding, Content Language, List of Plugins, Platform, Cookies, Do Not Track, Timezone, Screen Resolution, Use of local storage, Use of session storage, Canvas, WebGL, Fonts, Screen resolution, Language, Platform, Use of Adblock	https://amiunique.org/fp
Browser Spy	Runs the following individual tests: Accepted Filetypes, ActiveX, Adobe Reader, Ajax Support, Bandwidth, Browser, Capabilities, Colors, Components, Connections, Cookies, CPU, CSS, CSS Exploit, Cursors, Date and Time, DirectX, Document, Do Not Track, .Net Framework, Email Verification, Flash, Fonts via Flash, Fonts via Java, Gears, Gecko, Geolocation, Google Chrome, Google Apps, GZip Support, HTTP Headers, HTTP, Images, IP Address, Java, JavaScript, Languages, Mathematical, MathML Support, MIME Types, Mobile, Network, Objects, Object Browser, Online/Offline, OpenDNS, OpenOffice.org, Opera Browser, Opreating System, Google PageRank, Ping, Plugins, Plugs, Prefetech, Proxy, Proxy, Personal Security Manager, QuickTime Player, RealPlayer, Resolution, Screen, Security, Shockwave, Silverlight, Sound Card, SVG, Text Formatting, File Upload, User/Agent, VBScript, WAP Device, WebKit, Web Server, Window, Windows Media Player	http://browserspy.dk/
Cross Browser Fingerprinting Test	Tests locality, operating system, screen resolution, time zone, User Agent string, HTTP Accept, Plugins, Fonts	http://fingerprint.pet-portal.eu/#
IP Lookup	Checks IP address, browser user agent, referer	http://www.ghacks.net/ip/
Jondonym Full Anonymity Test	Tests IP, location, net provider, Reverse DNS, Cookies, Authentication, Cache (E-Tags), HTTP Session, Referer, Signature, User-Agent, SSL Session ID, Language, Content Types, Encoding, Do Not Track, Upgrade-Insecure-Requests	http://ip-check.info/?lang=en
Panopticlick	Tests Supercookies, Canvas Fingerprinting, Screen size and color depth, browser plugins, time zone, DNT header, HTTP Accept headers, WebGL fingerprinting, language, system fonts, platform, user agent, touch support and cookies	https://panopticlick.eff.org/
Onion Leak Test	For CORS and WebSocket Requests	http://cure53.de/leak/onion.php

 

Credit to

[steven36]

Good list of tools, but they forgot ipleak   https://ipleak.net/

[Batu69]

Is someone spying on you?   Identity Leak Checker