The Security Checklist - The Practical Security Checklist for Web Developers

Nibbler - Free tool for testing how good your website is, and what you can do to improve it. Check accessibility, SEO, social media, compliance and more.

SafeBase - SafeBase is the interactive security portal to share your security posture, automate access to sensitive compliance information, and subscribe to vendor security program updates.

Colorific - Colorific Hair Color Salons give you amazing color at an affordable price.

WordPress Security Scanner - Check if your WordPress site has known vulnerabilities

HTML Validator - HTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla.