Prebid.js Scraper
Prebid.js ad auction crawler
About this crawler
Prebid.js Scraper is a web crawler identified by the regular-expression pattern Prebid.js Scraper in the User-Agent request header. It is categorised as advertising. Use the regex above to detect, log, allow, or block Prebid.js Scraper traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
No block-rate data for this crawler.
Technical details
- Name
- Prebid.js Scraper
- Pattern
Prebid.js Scraper- Tags
- advertising
- Reference
- https://prebid.org/
- Added
- 2026/05/09
- Instances
- 1 known sample(s)
Sample User-Agent strings
Prebid.js Scraper
Block this crawler
robots.txt — disallow Prebid.js Scraper:
User-agent: Prebid.js Scraper
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} Prebid.js Scraper [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "Prebid.js Scraper") {
return 403;
}
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