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How to Combine and Analyze Backlink Exports

Backlinks are still the strongest currency in SEO, but the bottleneck usually isn't finding them—it's organizing them. You've got data spread across Ahrefs, Semrush, Search Console, and a dozen outreach spreadsheets, and none of it talks to each other. The real work starts when you need to deduplicate, filter by authority, and match links to the pages they point at.

The practical approach: export everything to CSV, then normalize with pandas before you analyze anything.

python
import pandas as pd

df = pd.read_csv("backlinks.csv")

Dedupe by source URL + target URL

df = df.drop_duplicates(subset=["source_url", "target_url"])

Filter low-authority noise

df = df[df["domain_rating"] >= 20]

Group by target page

grouped = df.groupby("target_url").agg(
link_count=("source_url", "count"),
avg_dr=("domain_rating", "mean")
).sort_values("link_count", ascending=False)

That gives you a working picture fast. Where this breaks down is scale—pulling thousands of rows from multiple sources and merging them by hand is where most backlink workflows stall. A bulk backlink exporter that normalizes output into a consistent CSV schema removes that step, so your analysis script runs against clean input instead of four mismatched exports.

Two things to check before you commit to any exporter: does it preserve the anchor text and follow/nofollow flags, and does it handle pagination cleanly when you're pulling large sets? Anchor data is what tells you whether a link is actually earning its place. And dedupe at the source where you can—merging duplicate rows after the fact is slower and error-prone. Keep the raw export too, so you can re-run analysis when your thresholds change.

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