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    "title": "Backlink Checker - Backlinks, Referring Domains & Anchors",
    "description": "Check backlinks for any domain or URL: referring page, anchor text, dofollow/nofollow, domain authority rank, spam score, and first/last seen dates. Filter by quality. Clean JSON/CSV for link audits & competitor research. An Ahrefs alternative. No API keys.",
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            "description": "Domains or URLs to check backlinks for, e.g. ‘ahrefs.com’. One per line. Up to 20 per run.",
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              "referring_domains"
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          },
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          },
          "excludeLost": {
            "title": "Exclude lost links",
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          },
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                  "userAgent": {
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