A wiki without measurement drifts. Stale pages aren't surfaced; popular topics aren't expanded; search failures aren't fixed. Analytics tell you what's working and what isn't.
This page covers what to measure and how to use the data.
Per-page traffic. Top-viewed pages are the wiki's most useful content. Unviewed pages may be dead weight.
Track:
What users search for. Reveals:
Top failed searches are particularly valuable — gaps in the wiki.
Who edits, what, when. Indicates:
Brief reads vs. deep reads. Helpful for understanding which pages serve as references vs. learning material.
Link graph metrics:
Links to external resources, downloads. Indicates real user actions.
What percentage of expected topics are covered? Hard to measure directly; proxied by search-query analysis (popular searches with no good results = coverage gaps).
How fresh is the content? Pages last edited 2+ years ago may be stale.
For technical wikis, this matters a lot. Old content misleads.
Pages per topic. Low density = need more content. High density = may need consolidation.
Single-page bounces vs. multi-page sessions. Multi-page = users finding what they need + related content.
For wiki search, searches that result in clicks vs. searches that don't. Searches without clicks suggest:
Most wikis have basic page-view tracking. Use what's there.
Google Analytics, Plausible, Matomo. Privacy considerations vary.
For internal wikis, simpler tracking (logs + queries) is often enough.
Wiki search engines log queries. Aggregate these:
For mature wikis, custom metrics dashboards. Show trends; flag concerning patterns.
The most-viewed pages are the wiki's best assets. Investments in their quality have high ROI.
Make them excellent. Update regularly.
Failed search → either content gap or content findability gap.
For each top-failed query:
Pages with high views but old edit dates may be misleading. Review; update or mark deprecated.
Pages with no inbound links may be lost. Either:
Topics with low page count but search demand suggest growth opportunities.
When creating a new page, link from existing pages. New pages without inbound links are nearly invisible.
Tags help related content find each other. Consistent tagging compounds.
Curated index pages that link related content. Increase discoverability.
In-content links from page A to page B. Encourage related-topic exploration.
More pages != better wiki. Many shallow pages are worse than few deep ones.
Page views are easy to game. What matters is whether the wiki is actually useful.
For internal wikis, tracking specific people's edit patterns can become surveillance. Aggregate; don't single out.
For a small wiki, basic tracking is enough. Don't build a Google Analytics replacement for 50 users.
For most wikis:
That's enough for a healthy wiki. More elaborate analytics for larger or more critical wikis.