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Internet.nl vs SSL Labs Server Test: catalog facts
Internet.nl	SSL Labs Server Test
Free Free to use online.	Free Free online service from Qualys.
Web, Self-hosted	Web
Tests website, email and connection setup in one place Covers IPv6, DNSSEC, TLS, DMARC, DANE and RPKI	Detailed coverage of protocols, ciphers and vulnerabilities Letter grade that is easy to compare
Checks standards compliance rather than site speed or content The score reflects the project's own weighting of standards	Public servers only A full test takes a while to run
Web application, Self-hosted	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.