www-validator@w3.org from January 2023 by subject

Apparently spurious errors in the Nu Html Checker

Contradiction in prose of validator error message

CSS Validation Service Timing Out Repeatedly for past few days.

error @ offline validator

Error Brackets

No space between attributes.

Privacy policy

validator.nu - source for version you're using

What HAppened???

Last message date: Saturday, 28 January 2023 15:17:41 UTC