Neither should they. Both guides haves different goals. SSLLabs evaluates the highest possible security, while Mozilla's levels compromise to implement the bes

Neither should they. Both guides haves different goals. SSLLabs evaluates the highest possible security, while Mozilla's levels compromise to implement the best possible TLS for a given population of users. "best" isn't always determined by security: speed and compatibility are taken into account as well. That said, Mozilla's modern level ranks A+ in SSLLabs: https://www.ssllabs.com/ssltest/analyze.html?d=jve.linuxwall.info https://www.ssllabs.com/ssltest/analyze.html?d=jve.linuxwall...