AdvBot

advertising AdvBot

AdvBot web crawler for advertising analysis

About this crawler

AdvBot is a web crawler identified by the regular-expression pattern AdvBot in the User-Agent request header. It is categorised as advertising. Use the regex above to detect, log, allow, or block AdvBot traffic in your web server, CDN edge rules, or robots.txt.

Block-rate · top 25k sites

0.065%
latest snapshot
2026-06-04
matched key: AdvBot
2026-05-012026-06-040.11%

Technical details

Name
AdvBot
Pattern
AdvBot
Tags
advertising
Reference
http://advbot.net/bot.html
Added
2015/02/01
Instances
1 known sample(s)

Sample User-Agent strings

Mozilla/5.0 (compatible; AdvBot/2.0; +http://advbot.net/bot.html)

Block this crawler

robots.txt — disallow AdvBot:

User-agent: AdvBot Disallow: /

Apache .htaccess — return 403:

RewriteEngine On RewriteCond %{HTTP_USER_AGENT} AdvBot [NC] RewriteRule .* - [F,L]

Nginx — return 403 inside a server block:

if ($http_user_agent ~* "AdvBot") { return 403; }
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