Websites blocking YouBot
The crawler behind You.com's AI search engine, used to index pages that feed its answers.
Operated by You.com · Search and AI assistant · operator documentation
3.89%
block YouBot
970K of 24.91 million domains with a known robots.txt policy
0.50%
block it by name
124K domains, the rest inherit a blanket
* block
2.34%
restrict it by name
584K domains name it and close some of its paths
2.95%
name it in robots.txt
734K domains give it rules of their own
Data for Aug 2026. All four percentages
divide by the same 24.91 million domains. Blocked counts both
explicit User-agent: YouBot blocks and blanket
* blocks the crawler inherits.
Historical mentions, HTTP Archive
1%
2%
3%
4%
Apr 2023
Feb 2024
Dec 2024
Oct 2025
Jul 2026
Share of sites in each month's
HTTP Archive crawl whose robots.txt named
YouBot. This series counts
mentions only (the archive keeps no rule text), comes from a different population than our own
crawl above, and the two are never merged.
High-authority sites blocking YouBot by name
| Domain | OPROpen Page Rank | Blocking since |
|---|---|---|
| nytimes.com | 9.28/10 | Aug 2026 |
| tumblr.com | 9.27/10 | Aug 2026 |
| bbc.com | 9.15/10 | Aug 2026 |
| usatoday.com | 9.08/10 | Aug 2026 |
| tripadvisor.com | 9.05/10 | Aug 2026 |
| congress.gov | 9.05/10 | Aug 2026 |
| msn.com | 9.04/10 | Aug 2026 |
| investopedia.com | 9.01/10 | Aug 2026 |
| lefigaro.fr | 8.95/10 | Aug 2026 |
| usgs.gov | 8.95/10 | Aug 2026 |
| mashable.com | 8.87/10 | Aug 2026 |
| smh.com.au | 8.86/10 | Aug 2026 |
| thelancet.com | 8.85/10 | Aug 2026 |
| arstechnica.com | 8.84/10 | Aug 2026 |
| wikihow.com | 8.81/10 | Aug 2026 |
| pcmag.com | 8.80/10 | Aug 2026 |
| techradar.com | 8.78/10 | Aug 2026 |
| technologyreview.com | 8.78/10 | Aug 2026 |
| amazon.it | 8.78/10 | Aug 2026 |
| fliphtml5.com | 8.75/10 | Aug 2026 |
| ucl.ac.uk | 8.74/10 | Aug 2026 |
| mirror.co.uk | 8.73/10 | Aug 2026 |
| rfi.fr | 8.73/10 | Aug 2026 |
| verywellmind.com | 8.72/10 | Aug 2026 |
| metro.co.uk | 8.72/10 | Aug 2026 |
| repubblica.it | 8.71/10 | Aug 2026 |
| people.com | 8.70/10 | Aug 2026 |
| sfgate.com | 8.70/10 | Aug 2026 |
| idnes.cz | 8.70/10 | Aug 2026 |
| france24.com | 8.68/10 | Aug 2026 |
Sites whose robots.txt names YouBot (or a legacy
alias) with a full block, ranked by Open Page Rank. Sites blocking every crawler with a blanket
* rule are counted above but not listed here. Since dates start at our first
observation of the rule.