Keywords Research
Check-Domains keyword research tool
About this crawler
Keywords Research is a web crawler identified by the regular-expression pattern Keywords Research in the User-Agent request header. It is categorised as seo. Use the regex above to detect, log, allow, or block Keywords Research 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
- Keywords Research
- Pattern
Keywords Research- Tags
- seo
- Reference
- http://www.check-domains.com/keyword-research/keywords-adwords.php
- Added
- 2026/05/09
- Instances
- 1 known sample(s)
Sample User-Agent strings
Mozilla/5.0 (compatible; Keywords Research; http://www.check-domains.com/keyword-research/keywords-adwords.php)
Block this crawler
robots.txt — disallow Keywords Research:
User-agent: Keywords Research
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} Keywords Research [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "Keywords Research") {
return 403;
}
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