How Often Is Harmonic Centrality Updated?

This calculator does not crawl the live web. A score changes here when a new Common Crawl graph release is imported into the database. Common Crawl publishes graph releases based on crawl snapshots; release timing can vary.

Check the release name and crawl period shown beside a result to see which data it represents. A newer release may change both the graph and its coverage, so a score change does not necessarily mean the site’s link structure alone changed.

Learn how this calculator gets a score and how to compare scores and ranks.