metric_group,metric_name,value,notes
metadata,tranco_list_id,74V6X,Tranco daily list 2026-09-06
metadata,snapshot_date,2026-09-06,Snapshot creation date
metadata,retrieval_date,2026-09-07,Audit/crawl execution date
metadata,total_domains_crawled,10000,Exact sample size
metadata,response_received_count,7596,Excludes network timeouts
metadata,determinable_adoption_count,6254,"Confirmed, 404, soft-200, redirect_other"
metadata,duration_seconds,1982.86,Total crawl run time
two_pass_telemetry,pass1_network_unknowns,2448,Two-pass crawler performance
two_pass_telemetry,pass2_retries_performed,2448,Two-pass crawler performance
two_pass_telemetry,pass2_recovered_count,44,Two-pass crawler performance
two_pass_telemetry,final_network_unknowns,2404,Two-pass crawler performance
classification,missing_404,4563,45.63% of population
classification,confirmed_llms_txt,775,7.75% of population
classification,soft_200_html,414,4.14% of population
classification,network_timeout,2404,24.04% of population
classification,redirect_other,502,5.02% of population
classification,blocked_forbidden,1100,11.00% of population
classification,ambiguous,242,2.42% of population
adoption_metrics,confirmed_llms_txt_count,775,Calculated adoption metric
adoption_metrics,adoption_rate_all_domains,7.75%,Calculated adoption metric
adoption_metrics,adoption_rate_determinable,12.39%,Calculated adoption metric
adoption_metrics,adoption_rate_reached_hosts,10.20%,Calculated adoption metric
adoption_metrics,format_valid_count,708,Calculated adoption metric
adoption_metrics,format_valid_rate_among_positives,91.35%,Calculated adoption metric
adoption_metrics,top_100_adoption,11 / 100 (11.00%),Calculated adoption metric
adoption_metrics,top_1000_adoption,91 / 1000 (9.10%),Calculated adoption metric
adoption_metrics,top_10000_adoption,775 / 10000 (7.75%),Calculated adoption metric
file_characteristics,median_byte_size,6837,Observed among confirmed files
file_characteristics,median_link_count,28,Observed among confirmed files
file_characteristics,optional_section_count,128,Observed among confirmed files
file_characteristics,optional_section_prevalence,16.52%,Observed among confirmed files
file_characteristics,etag_presence_count,515,Observed among confirmed files
file_characteristics,last_modified_presence_count,518,Observed among confirmed files
file_characteristics,https_served_count,774,Observed among confirmed files
file_characteristics,https_prevalence,99.87%,Observed among confirmed files