WO
WAC-OFU
WAC-OFU web crawler
About this crawler
WAC-OFU is a web crawler identified by the regular-expression pattern WAC-OFU in the User-Agent request header. It is categorised as seo. Use the regex above to detect, log, allow, or block WAC-OFU 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
- WAC-OFU
- Pattern
WAC-OFU- Tags
- seo
- Added
- 2026/05/09
- Instances
- 1 known sample(s)
Sample User-Agent strings
Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0; WAC-OFU)
Block this crawler
robots.txt — disallow WAC-OFU:
User-agent: WAC-OFU
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} WAC-OFU [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "WAC-OFU") {
return 403;
}
← back to all crawlers