For a programmatic site, look at query data through URL regex filters instead of random samples. Group pages by template, folder, parameter shape, or slug pattern, then compare clicks, impressions, CTR, and average position inside each bucket.
Use regex to isolate things like: • one content type, • one locale folder, • one faceted URL pattern, • one keyword-modified slug. This helps you spot whether a problem sits in the template, the dataset, or the internal linking.
Track three things for every pattern: indexed vs. excluded URLs, pages with impressions but weak CTR, and pages that lost visibility after a template change. If a whole regex group drops together, the issue is usually structural; if only a few URLs move, the problem is often content quality or cannibalization.
Keep one clean filter set per site section and reuse it every time you review performance. That makes trend checks faster and stops you from chasing isolated URLs that do not represent the template.
If you monitor by URL pattern, Search Console becomes a site health tool instead of a pile of page-level noise.
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Search Console monitoring gets easier when you group URLs by pattern, not by page
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