Internal PageRank Simulations Reveal Mass Pruning Triggers Net Authority Loss

Common technical audits flag deep pagination as "zombie pages" ripe for removal to save crawl budget.

However, internal PageRank modeling using Gephi exposes a critical flaw in this logic: cutting these pages often results in a net loss of PageRank flowing through the domain, warns Patrick Stox.

Simulations indicate that even low-value paginated URLs function as structural bridges for internal link equity.

Removing them creates calculation voids that reduce the overall strength of the remaining pages.

Consequently, despite the optical issue of having more crawled pages than indexed ones, the preservation of link flow outweighs the "cleanup" benefit—especially for sites under 5,000 pages where crawl budget is rarely a genuine bottleneck.

If pruning is operationally mandatory, the hierarchy of removal should target Author Pagination first.

Unlike main or category pagination—which carry core navigation and topical relevance signals—author pagination offers the weakest E-E-A-T signal and the lowest impact on internal architecture if removed.