sc-downloader
SearchConcepts downloader
About this crawler
sc-downloader is a web crawler identified by the regular-expression pattern sc-downloader in the User-Agent request header. It is categorised as seo. Use the regex above to detect, log, allow, or block sc-downloader 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
- sc-downloader
- Pattern
sc-downloader- Tags
- seo
- Reference
- http://www.searchconcepts.io
- Added
- 2026/05/09
- Instances
- 1 known sample(s)
Sample User-Agent strings
sc-downloader/2.0 (http://www.searchconcepts.io)
Block this crawler
robots.txt — disallow sc-downloader:
User-agent: sc-downloader
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} sc-downloader [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "sc-downloader") {
return 403;
}
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