Change history
SEO change tracking with historical context
See what changed, when Crawle detected it, and which URLs were affected across titles, headings, canonicals, redirects, indexability, and content signals.
SEO change history
The problem
When traffic drops, teams often know something changed, but not which template, redirect, metadata field, or URL group changed first.
The outcome
Crawle keeps the latest URL state and historical deltas so teams can trace technical SEO changes without storing repeated noise.
Track titles, descriptions, H1s, canonicals, status codes, redirects, and indexability.
Differentiate first-seen URL state from later changes.
Use history for QA, migration review, and client reporting.
Export change datasets when a deeper investigation is needed.
Workflow
From crawl signal to team action
Baseline
The first crawl records the URL's initial state so later changes are compared against a meaningful baseline.
Compare
Subsequent crawls detect changed fields and preserve the latest non-empty state for reporting and exports.
Investigate
Open affected URL lists, drill into URL history, or export changes for release review.
Where teams use it
Related documentation
Related features
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