
Z
ZeroSSL
zerossl.com
TechnologyN/amediumMEDIUM ZeroSSL is a technology company specializing in providing free and automated SSL certificates to website owners, developers, and enterprises. The company positions itself as a trusted certificate authority with a strong market presence, supported by notable industry clients such as Microsoft, Intel, and Hubspot. Their services include SSL certificate issuance, monitoring, one-step validation, quick installation, and ACME automation, catering to a broad audience seeking reliable and fast SSL solutions. Founded in 2016, ZeroSSL has established a medium-sized operation with consistent branding and a professional online presence.
Technically, the website leverages a modern technology stack including jQuery, Google Tag Manager, Google Analytics, and Cookiebot for cookie consent management. Hosting and DNS services are provided via Cloudflare, enhancing performance and security. The site demonstrates good mobile optimization, SEO practices, and basic accessibility features, though there is room for improvement in accessibility and security headers.
From a security perspective, ZeroSSL enforces HTTPS and employs domain registration protections such as clientDeleteProhibited and clientTransferProhibited statuses. Cookie consent is managed comprehensively with granular user controls, reflecting good privacy compliance. However, DNSSEC is not enabled, and explicit security policies or incident response contacts are not publicly available, representing areas for enhancement.
Overall, the website is professional, trustworthy, and secure, with no indications of malicious content or vulnerabilities. The domain registration details align well with the business claims, supporting legitimacy. Strategic recommendations include enabling DNSSEC, publishing a security.txt file, enhancing HTTP security headers, and providing clearer contact information for security incidents.
sslcertificateauthorityfreesslsecurityacme+4 more jQuery 1.11.3Google Tag ManagerGoogle AnalyticsCookiebot+2