Impression
An impression is logged each time a LinkedIn post enters a user's feed. whether or not they stopped to read it.
On LinkedIn, an impression counts the moment a post appears in someone's feed, regardless of whether they engaged with it. One user scrolling past your post three times generates three impressions. Impressions are the denominator in engagement rate, CTR, and most other per-post performance metrics.
The gap between impressions and reach matters: LinkedIn distinguishes between "impressions" (total feed loads including repeats) and "unique viewers" (distinct profiles who saw the post). A post with 10,000 impressions might have only 6,000 unique viewers. When benchmarking performance, use unique viewers if possible for a more honest number.
Impressions are a vanity metric on their own, but they're the foundation for everything else. A post with zero impressions generates zero engagement. The goal is to earn impressions from the right audience. ICP members, not random connections. which is why network quality compounds over time.
Related terms
- Engagement RateEngagement rate is the percentage of people who saw a LinkedIn post and reacted, commented, or reshared it.
- Click-Through Rate (CTR)Click-through rate is the percentage of people who saw a post or link and clicked it. a direct measure of how compelling the call to action is.
- LinkedIn AlgorithmThe LinkedIn algorithm is the ranking system that decides which posts appear in each user's feed and how widely a post is distributed.
See impression in practice
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