No separate mobile site
no-separate-mobile-site
No separate mobile site — same content on phone and desktop; IA as flat as possible; in-page navigation over menus; limit page weight. Dual-cite USWDS continuity / mobile-friendly without a second origin and Wayfinding Jump to Item (do not merge with USWDS tab-before-main / never-link-externally in-page row).
Description
Canada.ca rejects a separate mobile site: same content on phone and desktop, IA as flat as possible, in-page navigation over extra menus, and limited page weight. Dual-cite USWDS continuity and Wayfinding Jump to Item without merging those rows. Fail a separate mobile origin/site, or a second menu instead of in-page nav on a long page.
When to use
Planning Canada.ca information architecture for phone and desktop.
Not when
USWDS tab-before-main or never-link-externally in-page rows — keep separate.
Agent hint
Ship one responsive origin; flatten IA; prefer in-page nav over extra menus.
Phone and desktop share the same content origin; IA is flat; in-page nav is preferred over extra menus.
A separate mobile origin/site, or a second menu instead of in-page nav on a long page.
Citations
Canada.ca — Designing content
https://design.canada.ca/specifications/design-content.html