www.phpclasses.org Backlinks Profile

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Complete backlink analysis for www.phpclasses.org: Domain Rating, referring domains, and top referrers — all from real Common Crawl data.

Domain rating

0–100 authority score

Referring domains

743

unique sites linking to www.phpclasses.org

Authority rank

#4,922,968

global position in Common Crawl index

Harmonic centrality

13,807,272

raw graph-theoretic score (higher = more central)

PageRank position

#9,763,853

classical PageRank ranking (Google's original signal)

What we measure

Authority signals

Domain Rating computed from the Common Crawl harmonic centrality index — 10B+ links analyzed.

Network breadth

Referring domains = the number of unique websites that link to www.phpclasses.org, the metric SEOs trust most.

Honest data

We show only what we can measure exactly from the public web graph. No fake "estimated" multipliers.

Top referring domains

Showing 10 of 743 · ranked by authority