SimplePie

feed-reader SimplePie

SimplePie PHP feed parser web crawler

About this crawler

SimplePie is a web crawler identified by the regular-expression pattern SimplePie in the User-Agent request header. It is categorised as feed-reader. Use the regex above to detect, log, allow, or block SimplePie 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: SimplePie
2026-05-012026-06-040.11%

Technical details

Name
SimplePie
Pattern
SimplePie
Tags
feed-reader
Reference
http://simplepie.org
Added
2020/02/24
Instances
1 known sample(s)

Sample User-Agent strings

SimplePie/1.3-dev (Feed Parser; http://simplepie.org; Allow like Gecko)

Block this crawler

robots.txt — disallow SimplePie:

User-agent: SimplePie Disallow: /

Apache .htaccess — return 403:

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

Nginx — return 403 inside a server block:

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