Requested domainbacklinks.target | string | The domain used for the lookup. Linked destinations may include its subdomains. |
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Backlink recordsbacklinks.items | array | Returned records of links from source pages to destination URLs, up to 20. Source pages and domains can recur; available context, flags, scores and dates belong to each record. |
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Returned record countbacklinks.items_count | number | Number of records delivered in this list, rather than distinct source pages or domains. |
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Reported matching totalbacklinks.total_count | number | Number of relevant results reported by the supplier database for the request. It is separate from the returned list and does not establish a complete web-wide count. |
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Source domainbacklinks.items[].domain_from | string | Domain of the referring website where the supplier found the backlink. |
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Source page URLbacklinks.items[].url_from | string | Recorded URL of the page containing the backlink. |
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Destination domainbacklinks.items[].domain_to | string | Domain the link points to, which may be a subdomain of the requested website. |
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Destination URLbacklinks.items[].url_to | string | Recorded address the backlink points to. |
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Link textbacklinks.items[].anchor | string | null | Reported anchor text when available. A null value leaves the text unknown. |
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Link typebacklinks.items[].item_type | string | Supplier classification such as anchor, image, meta, canonical, alternate or redirect. Interpret the value returned for this record. |
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Link attributesbacklinks.items[].attributes | null | array | Reported source-link attributes as an array, or null when unavailable. |
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Text before the linkbacklinks.items[].text_pre | null | string | Available source-page snippet preceding the anchor text, rather than the full page content. |
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Text after the linkbacklinks.items[].text_post | null | string | Available source-page snippet following the anchor text. |
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Source page titlebacklinks.items[].page_from_title | string | null | Title recorded for the referring page, or null when unavailable. |
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Backlink contribution scorebacklinks.items[].rank | number | Supplier link-graph score modeling the rank passed by this backlink to the target. The default scale is 0–1000. |
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Source page scorebacklinks.items[].page_from_rank | number | Supplier link-graph score for the referring page, distinct from the backlink contribution and source-domain scores. |
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Source domain scorebacklinks.items[].domain_from_rank | number | Supplier link-graph score for the referring domain. |
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Backlink spam scorebacklinks.items[].backlink_spam_score | number | Supplier model score for the backlink. A reported zero remains a score value; the model is not a safety or penalty verdict. |
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Destination page spam scorebacklinks.items[].url_to_spam_score | number | null | Supplier model score for the linked destination page. It can be null when the target has not been visited. |
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First discoverybacklinks.items[].first_seen | string | UTC time when the supplier crawler first discovered this backlink, rather than its creation or publication time. |
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Previous crawler visitbacklinks.items[].prev_seen | string | null | UTC time of the supplier crawler visit before the most recent one. Null leaves that previous visit unknown. |
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Most recent crawler visitbacklinks.items[].last_seen | string | UTC time of the most recent supplier crawler visit for the backlink. |
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Found at the latest crawlbacklinks.items[].is_new | boolean | Supplier flag indicating the backlink was found on the page at its most recent crawl, rather than necessarily created today. |
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Reported lost linkbacklinks.items[].is_lost | boolean | Supplier flag indicating removal of the backlink or the entire source page. It does not specify the cause or exact removal time. |
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Follow classificationbacklinks.items[].dofollow | boolean | Supplier classification: true for dofollow, false for nofollow. |
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Present at the first visitbacklinks.items[].original | boolean | Whether the backlink was already present when the supplier crawler first visited the source page. This describes the first visit, not content authorship. |
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Recorded broken destinationbacklinks.items[].is_broken | boolean | Supplier flag indicating the destination responded with a 4xx or 5xx HTTP status. False does not independently verify current reachability. |
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Source HTTP statusbacklinks.items[].page_from_status_code | number | HTTP status recorded for the referring page. |
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Destination HTTP statusbacklinks.items[].url_to_status_code | number | null | HTTP status recorded for the linked target. It can be null when the supplier has not yet visited that target. |
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Destination redirect addressbacklinks.items[].url_to_redirect_target | string | null | Recorded address reached through the linked target's redirect, when provided. |
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Identical links on the source pagebacklinks.items[].links_count | number | Reported number of identical backlinks on the referring page, rather than the number of distinct source pages. |
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Link location in the pagebacklinks.items[].semantic_location | string | null | Reported HTML area containing the link, such as a footer or main section, or null when unknown. |
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