What is Robots.txt?

A configuration file instructing search engine crawlers which pages to crawl or avoid.

1 min readUpdated 2026-06-08
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Detailed Definition

Robots.txt is a plain-text file placed in the root directory of a website that directs bots on crawl boundaries, specifying which directories can or cannot be fetched.

Practical Example

Code/Output block
User-agent: *
Disallow: /admin/
Sitemap: https://www.techmind.click/sitemap.xml

Why It Matters

It prevents crawlers from overloading the server and keeps internal, duplicate, or sensitive pages (like admin panels) out of search index queues.

Common Use Cases

1

Blocking crawler access to user cart and login checkout pages

2

Disallowing bots from indexing draft or test staging directories

3

Listing sitemap location for search bots to discover automatically

Frequently Asked Questions

No, bad bots can ignore robots.txt directives, and disallowed pages can still be indexed if linked externally.

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