robots.txt & llms.txt across the Tranco top 1M
Data as of 2026-08-02 · robots.txt via Common Crawl CC-MAIN-2026-30 + our polite crawl · llms.txt via our polite crawl · Tranco list L5684 (2026-07-14) · 1,000,000 panel domains · crawls: 2026-09-07 · 2026-08-02 · 2026-07-25 · 2026-07-17 1,000,000 robots.txt fetches · 608,834 parsed · 55,770 llms.txt probes

Does robots.txt practice change with site popularity?

Headline metrics broken down by segment. Toggle the segmentation axis and the weighting. Rank-weighting (FR-23b) weights each domain by 1/Tranco-rank, so a restriction on a top site counts far more than one deep in the tail.

One crawl ingested (2026-08-02). Cross-crawl trend lines appear automatically when the next monthly crawl lands.

Weighting: Raw Rank-weighted
robots.txt returns 200
data table
com67.3%
org63.2%
net22.1%
ru66.6%
de70.0%
co.uk59.9%
nl74.3%
com.br64.9%
fr71.3%
it67.6%
io46.9%
pl72.4%
in65.7%
ca76.2%
jp63.5%
com.au75.1%
co48.8%
es76.2%
cz77.7%
us56.4%
xyz28.7%
eu56.9%
info47.2%
ro76.5%
ai81.7%
se74.4%
co.jp79.1%
cc44.7%
edu87.7%
online41.6%
absent (404)
data table
com6.3%
org7.0%
net3.1%
ru5.4%
de5.4%
co.uk2.2%
nl3.7%
com.br7.3%
fr2.2%
it3.1%
io7.3%
pl4.9%
in9.7%
ca3.7%
jp10.0%
com.au3.8%
co7.1%
es3.7%
cz4.8%
us6.4%
xyz8.8%
eu8.2%
info5.9%
ro5.4%
ai4.6%
se3.2%
co.jp9.2%
cc9.0%
edu2.9%
online7.0%
disallow-all
data table
com16.8%
org1.6%
net24.3%
ru25.0%
de4.6%
co.uk11.3%
nl29.0%
com.br1.4%
fr4.7%
it3.2%
io4.5%
pl1.1%
in2.0%
ca6.6%
jp3.7%
com.au9.3%
co2.8%
es1.5%
cz1.9%
us14.5%
xyz13.8%
eu1.7%
info7.4%
ro1.0%
ai1.7%
se4.2%
co.jp0.1%
cc8.4%
edu2.5%
online8.5%
allow-all
data table
com14.8%
org21.9%
net16.1%
ru2.8%
de11.4%
co.uk12.1%
nl12.7%
com.br18.3%
fr9.0%
it12.3%
io32.1%
pl20.2%
in19.9%
ca14.2%
jp15.4%
com.au13.3%
co34.8%
es9.2%
cz18.8%
us5.9%
xyz43.8%
eu13.8%
info32.7%
ro15.5%
ai23.6%
se19.5%
co.jp19.7%
cc39.3%
edu17.0%
online37.4%
wildcard * UA
data table
com96.8%
org95.4%
net91.2%
ru92.9%
de96.4%
co.uk97.4%
nl95.8%
com.br94.1%
fr93.6%
it97.0%
io88.4%
pl96.0%
in93.0%
ca96.8%
jp84.3%
com.au97.7%
co89.4%
es98.0%
cz95.8%
us96.5%
xyz76.1%
eu95.8%
info86.6%
ro96.2%
ai91.4%
se96.6%
co.jp94.8%
cc86.5%
edu98.1%
online82.6%
declares a sitemap
data table
com75.9%
org53.5%
net47.2%
ru59.3%
de65.4%
co.uk76.0%
nl78.9%
com.br69.2%
fr71.4%
it62.1%
io72.9%
pl52.7%
in67.7%
ca58.8%
jp55.6%
com.au73.1%
co63.7%
es53.8%
cz76.3%
us87.5%
xyz39.0%
eu38.1%
info40.3%
ro77.7%
ai78.7%
se74.1%
co.jp53.3%
cc37.2%
edu46.7%
online41.0%

Full data table

TLD sample status 200status 404disallow allallow allwildcard uasitemap
com 275,832 67.3% 6.3% 16.8% 14.8% 96.8% 75.9%
org 25,745 63.2% 7.0% 1.6% 21.9% 95.4% 53.5%
net 22,137 22.1% 3.1% 24.3% 16.1% 91.2% 47.2%
ru 22,003 66.6% 5.4% 25.0% 2.8% 92.9% 59.3%
de 19,231 70.0% 5.4% 4.6% 11.4% 96.4% 65.4%
co.uk 12,150 59.9% 2.2% 11.3% 12.1% 97.4% 76.0%
nl 11,210 74.3% 3.7% 29.0% 12.7% 95.8% 78.9%
com.br 8,889 64.9% 7.3% 1.4% 18.3% 94.1% 69.2%
fr 6,776 71.3% 2.2% 4.7% 9.0% 93.6% 71.4%
it 6,458 67.6% 3.1% 3.2% 12.3% 97.0% 62.1%
io 5,657 46.9% 7.3% 4.5% 32.1% 88.4% 72.9%
pl 5,378 72.4% 4.9% 1.1% 20.2% 96.0% 52.7%
in 4,862 65.7% 9.7% 2.0% 19.9% 93.0% 67.7%
ca 4,839 76.2% 3.7% 6.6% 14.2% 96.8% 58.8%
jp 4,750 63.5% 10.0% 3.7% 15.4% 84.3% 55.6%
com.au 4,152 75.1% 3.8% 9.3% 13.3% 97.7% 73.1%
co 3,631 48.8% 7.1% 2.8% 34.8% 89.4% 63.7%
es 3,554 76.2% 3.7% 1.5% 9.2% 98.0% 53.8%
cz 3,484 77.7% 4.8% 1.9% 18.8% 95.8% 76.3%
us 3,381 56.4% 6.4% 14.5% 5.9% 96.5% 87.5%
xyz 3,291 28.7% 8.8% 13.8% 43.8% 76.1% 39.0%
eu 3,091 56.9% 8.2% 1.7% 13.8% 95.8% 38.1%
info 2,931 47.2% 5.9% 7.4% 32.7% 86.6% 40.3%
ro 2,710 76.5% 5.4% 1.0% 15.5% 96.2% 77.7%
ai 2,586 81.7% 4.6% 1.7% 23.6% 91.4% 78.7%
se 2,566 74.4% 3.2% 4.2% 19.5% 96.6% 74.1%
co.jp 2,544 79.1% 9.2% 0.1% 19.7% 94.8% 53.3%
cc 2,404 44.7% 9.0% 8.4% 39.3% 86.5% 37.2%
edu 2,376 87.7% 2.9% 2.5% 17.0% 98.1% 46.7%
online 2,324 41.6% 7.0% 8.5% 37.4% 82.6% 41.0%

Showing the 30 best-covered TLDs by sample size.

Representative llms.txt prevalence uses a different, balanced ten-band cohort and is published separately on the llms.txt page. The generic observed-pool rate remains internal because its top-50k census would overweight the most popular band.