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Tip of the Day
Language: Web
Expertise: Intermediate
Nov 18, 1998



Building the Right Environment to Support AI, Machine Learning and Deep Learning

Stop Web Crawlers From Indexing Your Page

Using a file named ROBOTS.TXT in your root directory allows you to control the indexing behavior of most Web crawlers with respect to your site (search engines like AltaVista use Web crawlers to discover pages on the Web). However, by using a META tag, you can disable indexing of an HTML page. As with all META tags, make sure to place it inside the header of the HTML file. The various options to control Web crawler indexing include:
<META NAME="robots" CONTENT="none"
This line prevents the indexing of the page and of links on the page.
<META NAME="robots" CONTENT="noindex"
This line prevents the indexing of the page.
<META NAME="robots" CONTENT="nofollow"
This line prevents the indexing of links off the page.
Erik Goetze
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