| { | |
| "source": "HTTP Archive / Chrome UX Report (public web crawl data)", | |
| "coverage": { | |
| "shards_total": 14, | |
| "shards_answering": 13, | |
| "missing_shards": [ | |
| "2 (192.168.50.6)" | |
| ], | |
| "pages_seen": 29132323, | |
| "crawl_dates": [ | |
| "2025-05-01", | |
| "2026-05-01" | |
| ], | |
| "note": "Rows are sharded by cityHash64(domain), so a missing shard removes an even hash sample of domains: shares and pass rates are unbiased; absolute page counts cover only the answering shards." | |
| }, | |
| "crawls": [ | |
| "2025-05-01", | |
| "2026-05-01" | |
| ], | |
| "pages": { | |
| "2025-05-01": 14585243, | |
| "2026-05-01": 14547080 | |
| }, | |
| "technologies_detected_latest": 3564, | |
| "company_sites_compared": 2079163, | |
| "tables": { | |
| "categories.parquet": 55, | |
| "cwv_by_platform.parquet": 255, | |
| "overview_by_rank.parquet": 10, | |
| "stack_size.parquet": 155, | |
| "structured_data_types.parquet": 200, | |
| "technologies_top300.parquet": 300, | |
| "technology_by_rank.parquet": 2962, | |
| "technology_by_tld.parquet": 9144, | |
| "tlds.parquet": 122 | |
| } | |
| } |