Direct answer
Infinite interaction should be backed by stable paginated URLs and crawlable links so people and crawlers can reach items without executing a custom gesture.
Practical steps
- Create stable page URLs.
- Use ordinary next/previous anchors.
- Avoid duplicate or endless parameter spaces.
- Test keyboard, no-JavaScript and deep-item discovery.
Common mistakes
- Hiding all later items behind scroll events.
- Canonicalizing every page to page one.
- Creating unbounded calendar paths.
Limitations
- Collection churn affects reproducibility.
- Crawler depth is not a fixed click-count rule.
Primary sources
- Understand the JavaScript SEO basics — Google Search Central; 2026-03-04; 2026-08-14.
- Web Content Accessibility Guidelines (WCAG) 2.2 — W3C; 2024-12-12; 2026-08-14.