LinkedIn specs and facts
7 facts · last verified 22 September 2026
| Fact | Current value | Verified |
|---|---|---|
| Key ranking signals source ↗ | early comments and dwell time, relevance to professional interests, creator-audience relationship; links often reduce reach | 22/09/2026 |
| Company page vs personal reach source ↗ | personal profiles typically far outreach company pages organically | 22/09/2026 |
| Document (carousel) posts source ↗ | PDF up to 300 pages; strong format for reach | 22/09/2026 |
| Profile headline limit source ↗ | 220 characters | 22/09/2026 |
| Newsletters source ↗ | available with creator tools; subscribers get notified per edition | 22/09/2026 |
| Post character limit source ↗ | 3,000 characters (first ~210 show before 'see more') | 22/09/2026 |
| Native video maximum length source ↗ | 15 minutes (mobile upload 10 minutes) | 22/09/2026 |
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