Domain Name WHOIS search. Find WHO IS behind that domain.
ActionSkills
VirusTotal
Free Website Speed Test Tool for WordPress (Test Your Page Speed)
Analyze whether your website is fast enough and get insights into how to improve your page load time with our free WordPress website speed test tool.
WebPagetest - Lighthouse Test
Run a free website speed test from around the globe using real browsers at consumer connection speeds with detailed optimization recommendations.
DNS Checker - DNS Check Propagation Tool
Check DNS Propagation worldwide. DNS Checker provides name server propagation check instantly. Changed nameservers so do a DNS lookup and check if DNS and nameservers have propagated.
Why No Padlock?
Why No Padlock? - Why is my SSL web page insecure? Find the culprit!
FREE Online Website Malware Scanner | Website Security Monitoring & Malware Removal | Quttera
Free online heuristic URL scanning and malware detection. Scan websites for malware, exploits and other infections with quttera detection engine to check if the site is safe to browse. Check website for malicious pages and online threats. Monitor websites/domains for web threats online. Security tools for webmasters.
Website Malware / Virus Scan / Free Online Check!
Free Online Website Scanner. Check your website for hidden malware, viruses and Spam. Fast, efficient removal provided for affordable fixed price - US$110!
Sharing Debugger - Facebook for Developers
SSL Server Test (Powered by Qualys SSL Labs)
GTmetrix | Website Speed and Performance Optimization
GTmetrix is a free tool that analyzes your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.
WCAG - Contrast Checker
Check the contrast of your color design for accessibility base on Web Content Accessibility Guideline (WCAG)
IDI Web Accessibility Checker : Web Accessibility Checker
AChecker is a Web accessibility evalution tool designed to help Web content developers and Web application developers ensure their Web content is accessible to everyone regardless to the technology they may be using, or their abilities or disabilities.
Whois Lookup, Domain Availability & IP Search - DomainTools
Research domain ownership with Whois Lookup: Get ownership info, IP address history, rank, traffic, SEO & more. Find available domains & domains for sale.
Sucuri SiteCheck - Free Website Security Check & Malware Scanner
Check your website security for free with Sucuri Sitecheck. Sitecheck scans for malware, viruses, errors, blacklist status, and out-of-date software & plugins.
WAVE Web Accessibility Evaluation Tool
Home | Privacy for Journalists
Helping reporters in Australia protect their information sources
Guides & Training
Freedom of the Press Foundation protects and defends adversarial journalism in the 21st century.
Secure Communications Basics for Journalists
Need to protect the identity of your information source? Click to learn about the latest tools and practices to secure your comms with the source.
Centre for Investigative Journalism
The CIJ is an experimental laboratory that teaches reporters new tools alongside the traditional craft of investigative journalism. We incubate promising new investigative projects and open out investigative journalism into fertile new territory.
HACK*BLOSSOM: Resources
Accessible resources that enrich users' connection to technology while centering a social justice perspective
Security in a Box - Digital security tools and tactics
DIY Feminist Cybersecurity
You have a right to exist safely in digital spaces! Tech security can be annoying as hell, so we wrote a super accessible DIY guide of tools & technologies to protect your well-being online & off.
#getsafe
Securing your phone and computer can feel overwhelming. This site makes it easy.
Security - riseup.net
Privacy | Not-for-profit Law @ Justice Connect
Privacy laws apply to protect personal information, and are relevant at many stages of
Have I Been Pwned: Check if your email has been compromised in a data breach
Surveillance Self-Defense | Tips, Tools and How-tos for Safer Online Communications
Tips, Tools and How-tos for Safer Online Communications
PrivacyTools - Encryption Against Global Mass Surveillance
You are being watched. PrivacyTools provides knowledge, encryption, and software recommendations to protect you against global mass surveillance.
Defend our Movements | Digital self-defense knowledgebase
An online, collaborative source of questions / answers, resources, links and other information about protecting your data—brought to you by the Center for Media Justice, May First / People Link, and diverse movement technologists and activists.