warnings by validation for http://validator.w3.org

• From: Serguei Zouikov <serg@suisse.com>
• Date: Tue, 20 Feb 2018 17:40:32 +0100
• To: www-validator@w3.org
• Message-ID: <E1eoAzG-0002rP-Rz@titan.w3.org>

The address of the document: http://validator.w3.org  (please see picture below)alidator itself.
Or am I rather wrong?
y,

srg

Received on Saturday, 24 February 2018 17:55:17 UTC