Test Pages
User-Agent and other
Simple example code to exercise web APIs
Examples from "The Internet"
HTML5 Test
HTML5 demos
RETIRED - IE Test Drive
Not a test suite, per-se. Art.
Networking
Assorted test cases at Misbehaving Site
DNSSec Analyzer
W3 JigSaw HTTP test server
HTTPS Analysis
HTTPS Certificate Linter
DNSSec with bad signature
TLS 1.3
ipv6
HTTP/2
xhr
websockets
Cache and Storage
Sessions
Cookies
https://cache-tests.fyi/
https://cookiestatus.com/
Cache and Refresh
indexedDB
AppCache
Web Platform Security
Mixed Content
SecureContext
CSP
CSP - uir
popups
Reputation-based Security
Safe Browsing
SmartScreen
Malware samples
Performance
Local file read performance
Memory allocation limits
SunSpider
Browser Bench (JetStream, et all)
ServiceWorker
alwaysoutdated
serviceworker
Navigation
title
window
Downloads
Miscellaneous
File Examples
ClickOnce
DirectInvoke
Misc
App Protocols
data:/blob: schemes
Idle detection
Forms
Text Editing (contenteditable)
Forms Sandbox
Canvas
cursors
video
ClickOnce
DirectInvoke
Find-on-Page
Unicode lookup
Browser dialogs (alert, confirm, prompt, onbeforeunload)
CSS Animations
Mozilla Drag/drop examples
File drag/drop
Keyboard
popover API
Test Suites
Non-runnable suites
CanIUse
cache-tests.fyi
ACID Tests
ACID 1
ACID 2
ACID 3
chrome://interstitials/
chrome://chrome-urls