Changelog

A running record of important updates to the CNAGT site and service, so users and search/AI engines can gauge freshness.

2026-07-11

Added TL;DR, question-style FAQs and authoritative source citations to guide pages.
Added image dimensions, async decoding and above-the-fold priority for faster loading.
Added price validity to product structured data and image entries to the sitemap.
Added explicit AI-assisted labels and metadata declarations on AI-generated pages.