Websites blocking PerplexityBot
Perplexity's crawler for building the search index behind its AI answer engine. Perplexity states it is not used for training foundation models.
Operated by Perplexity · Search and AI assistant · operator documentation
4.46%
block PerplexityBot
1.1 million of 24.63 million domains with a known robots.txt policy
0.70%
block it by name
171K domains, the rest inherit a blanket
* block
0.56%
restrict it by name
138K domains name it and close some of its paths
2.18%
name it in robots.txt
537K domains give it rules of their own
Data for Sep 2026. All four percentages
divide by the same 24.63 million domains. Blocked counts both
explicit User-agent: PerplexityBot blocks and blanket
* blocks the crawler inherits.
Blocking trend
2%
4%
6%
Aug 2026
Sep 2026
Share of domains with a known robots.txt policy
blocking PerplexityBot in each monthly crawl. The denominator moves with each crawl and is
defined in the methodology.
Historical mentions, HTTP Archive
1%
2%
3%
Jan 2024
Oct 2024
Jun 2025
Jan 2026
Sep 2026
Share of sites in each month's
HTTP Archive crawl whose robots.txt named
PerplexityBot. 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 PerplexityBot by name
| Domain | OPROpen Page Rank | Blocking since |
|---|---|---|
| linkedin.com | 9.82/10 | Aug 2026 |
| whatsapp.com | 9.52/10 | Oct 2026 |
| cloudfront.net | 9.47/10 | Oct 2026 |
| fbcdn.net | 9.40/10 | Aug 2026 |
| nytimes.com | 9.28/10 | Aug 2026 |
| yahoo.com | 9.27/10 | Oct 2026 |
| amazon.co.jp | 9.16/10 | Sep 2026 |
| wired.com | 9.07/10 | Oct 2026 |
| lnkd.in | 9.05/10 | Aug 2026 |
| apnews.com | 9.02/10 | Sep 2026 |
| naver.com | 8.99/10 | Oct 2026 |
| amazon.fr | 8.99/10 | Sep 2026 |
| wa.gov | 8.93/10 | Oct 2026 |
| quora.com | 8.92/10 | Aug 2026 |
| uol.com.br | 8.92/10 | Oct 2026 |
| huffpost.com | 8.91/10 | Aug 2026 |
| newsweek.com | 8.90/10 | Sep 2026 |
| mashable.com | 8.87/10 | Sep 2026 |
| francetvinfo.fr | 8.87/10 | Aug 2026 |
| smh.com.au | 8.86/10 | Sep 2026 |
| politico.eu | 8.85/10 | Oct 2026 |
| arstechnica.com | 8.84/10 | Aug 2026 |
| buzzfeed.com | 8.84/10 | Oct 2026 |
| radiofrance.fr | 8.82/10 | Aug 2026 |
| wikihow.com | 8.81/10 | Aug 2026 |
| aljazeera.com | 8.81/10 | Oct 2026 |
| zeit.de | 8.81/10 | Sep 2026 |
| pcmag.com | 8.80/10 | Aug 2026 |
| nikkei.com | 8.79/10 | Oct 2026 |
| gao.gov | 8.79/10 | Aug 2026 |
Sites whose robots.txt names PerplexityBot (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.