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BacklinkAnalyzer

Struct BacklinkAnalyzer 

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pub struct BacklinkAnalyzer { /* private fields */ }
Expand description

Analyzes internal link graphs and computes PageRank-like scores.

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impl BacklinkAnalyzer

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pub fn new() -> Self

Creates a new empty BacklinkAnalyzer.

Adds an internal link from source to target.

Both URLs should be normalized (e.g. trailing slash stripped). Fragments are automatically stripped.

Adds a backlink record (used for external backlink tracking).

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pub fn load_from_crawl_data(&mut self, pages: &[(String, Vec<String>)])

Bulk-load internal links from crawl data.

pages should be a slice of (page_url, [link_urls]) tuples.

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pub fn compute_pagerank( &self, damping: f64, iterations: usize, ) -> HashMap<String, f64>

Computes PageRank scores for all known URLs.

Uses the iterative PageRank algorithm with damping factor d. Typically d = 0.85.

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pub fn report_for_url( &self, url: &str, pagerank_scores: &HashMap<String, f64>, ) -> BacklinkReport

Generates a backlink report for a specific URL.

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pub fn summarize(&self) -> BacklinkSummary

Generates a full backlink summary for the entire site.

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pub fn url_count(&self) -> usize

Returns the total number of known URLs.

Returns the total number of internal links.

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pub fn known_urls(&self) -> &HashSet<String>

Returns the set of all known URLs.

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pub fn to_dot(&self) -> String

Export the link graph as DOT format for Graphviz.

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pub fn to_csv(&self, pagerank_scores: &HashMap<String, f64>) -> String

Export the link graph as CSV adjacency list.

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impl Default for BacklinkAnalyzer

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fn default() -> Self

Returns the “default value” for a type. Read more

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