How to optimise for Perplexity

To be cited by Perplexity, let PerplexityBot fetch your pages, keep content in raw HTML, and write clearly sourced, dated, answer-shaped pages, because Perplexity surfaces and links the sources behind its answers.

Last updated: 18 May 2026

The short answer

Allow Perplexity's crawler, serve content in raw HTML, and make every substantive claim easy to trust with a date, an author and a source. Perplexity presents the sources behind its answers, so a page that is clearly sourced and current is exactly the kind it can attribute. None of this guarantees a citation; it makes you a clean source to attribute.

Let PerplexityBot in

Perplexity documents a crawler, PerplexityBot, and a user-triggered fetcher, Perplexity-User. Confirm your robots.txt does not disallow them and that User-agent: * with Allow: / covers the rest. The per-agent reference and robots.txt patterns are on the AI crawlers list; robots.txt itself follows the Robots Exclusion Protocol (RFC 9309).

Make sources easy to trust

Because Perplexity attributes sources, the things that signal trust matter: a visible publish or update date, a named author, factual phrasing, and outbound links to primary sources where you state something. Avoid vague claims you cannot back; they are the ones an answer engine will not lean on.

Structure for extraction

Answer-shaped passages, clear question headings, lists and tables. A self-contained sentence that states the fact plainly is more liftable than a paragraph that depends on the one before it.

Freshness matters for answer engines

Answer engines lean toward content that is current. Keep dates accurate and update pages when the facts change rather than leaving a stale date in place. This is described qualitatively on purpose: there is no public freshness threshold to quote, and inventing one would be wrong.

Verify with Test it yourself

XEOscan can open Perplexity with a prefilled query about your domain so you can check whether it cites you and for what, then iterate. Treat the result as a spot check, not a guarantee of future behaviour.

FAQ

Does Perplexity show its sources?

Perplexity presents answers with links to the sources behind them. That is an observable behaviour of the product; it makes clear sourcing and visible dates on your pages especially worthwhile.

Does Perplexity respect robots.txt?

Perplexity documents a crawler, PerplexityBot. Whether and how it honours specific directives is defined by Perplexity's own documentation, not by this page; allow the agent you want and verify.

How do I see if Perplexity cites me?

Ask Perplexity a question your page answers and check whether your domain appears among the cited sources. XEOscan includes a prefilled prompt to make this spot check quick. It is observational, not a guarantee.

Published by XEOscan, a free tool operated by Constantin Ungureanu.