Google Site Name Documentation Clarifies M-Dot & WWW Are Considered Domain-Level

Jan 9, 2023 - 7:31 am 1 by

Google Site Name

Google has once again updated the relatively new documentation around Site Names in Google Search, this time to clarify that www and m-dot prefixes for domain names are generally considered root domain names for Site Names in Google Search.

The site name documentation added two more "supported" examples to the technical guidelines list. These two new examples include https://www.example.com and https://m.example.com. Google said these and the non-www are considered to be a domain-level homepage.

Here is a screenshot from Glenn Gabe on Twitter of the two new lines:

click for full size

Here is what it looked like previously:

click for full size

Forum discussion at Twitter.

 

Popular Categories

The Pulse of the search community

Search Video Recaps

 
- YouTube
Video Details More Videos Subscribe to Videos

Most Recent Articles

Search Forum Recap

Daily Search Forum Recap: July 18, 2025

Jul 18, 2025 - 10:00 am
Search Video Recaps

Search News Buzz Video Recap: Google June Core Update Done, Local Ranking Update, AI Mode Updates & AI Calling Businesses

Jul 18, 2025 - 8:01 am
Google Maps

New Google Business Profile Check Edit Status

Jul 18, 2025 - 7:51 am
Google Search Engine Optimization

Google: Login Service Pages Are Hard To Rank In Search

Jul 18, 2025 - 7:41 am
Google

Google AI Overviews For Movie Queries

Jul 18, 2025 - 7:31 am
Google Ads

Google Ads Rolling Out Smart Bidding Exploration To Some Advertisers

Jul 18, 2025 - 7:21 am
Previous Story: Google Updated The Googlebot's IP Addresses In JSON File