3,639 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Archive retrieval — Numeric interval filter + Base-100 series: Numeric interval filter + Base-100 series for supplied archive retrieval records (retrieved_pages, attempted_pages). Up to 200 rows; 2 independent reports us...
Content length observations — Adjacent row changes + Explicit missing-value fill: Adjacent row changes + Explicit missing-value fill for supplied content length observations records (word_count, heading_count). Up to 200...
Content length observations — Numeric distribution + IQR outlier flags: Numeric distribution + IQR outlier flags for supplied content length observations records (word_count, heading_count). Up to 200 rows; 2 independent...
URL canonicalization — Record quality audit + String normalisation + Numeric interval filter: Record quality audit + String normalisation + Numeric interval filter for supplied url canonicalization records (observed_urls...
Feed observations — Numeric row ordering + Secondary-measure weighted mean: Numeric row ordering + Secondary-measure weighted mean for supplied feed observations records (item_count, duplicate_items). Up to 200 rows; 2 i...
Accessibility observations — Record quality audit + Two-measure correlation: Record quality audit + Two-measure correlation for supplied accessibility observations records (checked_elements, flagged_elements). Up to 200...
Broken link observations — Trailing mean series + Secondary-measure weighted mean: Trailing mean series + Secondary-measure weighted mean for supplied broken link observations records (checked_links, broken_links). Up to...
URL canonicalization — Numeric distribution + Equal-width histogram: Numeric distribution + Equal-width histogram for supplied url canonicalization records (observed_urls, unique_urls). Up to 200 rows; 2 independent repo...
Page weight observations — Record quality audit + String normalisation + Duplicate key report: Record quality audit + String normalisation + Duplicate key report for supplied page weight observations records (page_kb, re...
Metadata completeness — Record quality audit + Exact row deduplication + Duplicate key report: Record quality audit + Exact row deduplication + Duplicate key report for supplied metadata completeness records (present_fie...
Link inventories — Grouped numeric summary + Equal-width histogram: Grouped numeric summary + Equal-width histogram for supplied link inventories records (internal_links, external_links). Up to 200 rows; 2 independent re...
Document retrieval — Base-100 series + Two-measure correlation: Base-100 series + Two-measure correlation for supplied document retrieval records (retrieved_bytes, request_ms). Up to 200 rows; 2 independent reports using...
Form inventories — Exact row deduplication + Two-measure correlation: Exact row deduplication + Two-measure correlation for supplied form inventories records (field_count, labelled_fields). Up to 200 rows; 2 independent...
Document retrieval — Numeric interval filter + IQR outlier flags: Numeric interval filter + IQR outlier flags for supplied document retrieval records (retrieved_bytes, request_ms). Up to 200 rows; 2 independent reports u...
Page change observations — Numeric row ordering + Numeric interval filter: Numeric row ordering + Numeric interval filter for supplied page change observations records (changed_blocks, total_blocks). Up to 200 rows; 2 in...
Crawl response observations — Record quality audit + Exact row deduplication + Base-100 series: Record quality audit + Exact row deduplication + Base-100 series for supplied crawl response observations records (status_co...
Page weight observations — Trailing mean series + Equal-width histogram: Trailing mean series + Equal-width histogram for supplied page weight observations records (page_kb, resource_count). Up to 200 rows; 2 independent...
Redirect observations — Two-measure correlation + Secondary-measure weighted mean: Two-measure correlation + Secondary-measure weighted mean for supplied redirect observations records (redirect_count, final_status_code)....
Image reference inventories — Numeric row ordering + Secondary-measure weighted mean: Numeric row ordering + Secondary-measure weighted mean for supplied image reference inventories records (image_count, missing_alt_coun...
Structured data observations — Grouped numeric summary + Numeric interval filter: Grouped numeric summary + Numeric interval filter for supplied structured data observations records (valid_items, total_items). Up to 200...
Table extraction — Numeric interval filter + Keyed dataset comparison: Numeric interval filter + Keyed dataset comparison for supplied table extraction records (extracted_rows, expected_rows). Up to 200 rows; 2 independe...
Page weight observations — Record quality audit + Numeric row ordering: Record quality audit + Numeric row ordering for supplied page weight observations records (page_kb, resource_count). Up to 200 rows; 2 independent r...
Link inventories — String normalisation + Numeric distribution: String normalisation + Numeric distribution for supplied link inventories records (internal_links, external_links). Up to 200 rows; 2 independent reports us...
Page change observations — Record quality audit + Secondary-measure weighted mean: Record quality audit + Secondary-measure weighted mean for supplied page change observations records (changed_blocks, total_blocks). Up t...