01 · Operator
Who operates SiteCheckerBotCrawler
- Type
- SEO tool crawler
- Official docs
- sitechecker.pro
02 · Behavior
What SiteCheckerBotCrawler does
Sitechecker offers a website crawler, rank tracking and site monitoring. The crawler checks sites for technical SEO issues. Crawls are usually started by Sitechecker users who audit or monitor a site.
03 · Impact
Why SiteCheckerBotCrawler matters for your site
If you allow it
- You or your agency use Sitechecker
- Audits can surface technical SEO issues
If you block it
- You do not use Sitechecker
- Third-party audits add load without benefit
04 · Allow
How to allow SiteCheckerBotCrawler
robots.txt
User-agent: SiteCheckerBotCrawler
Allow: /
Cloudflare
# Security › WAF › Custom rules › Create rule
Expression: (http.user_agent contains "SiteCheckerBotCrawler")
Action: Skip › All Super Bot Fight Mode rules
# Also check Security › Bots: "Block AI bots" can block it regardless of robots.txt.
WordPress
# WordPress serves a virtual robots.txt. Edit it with your SEO plugin:
# Yoast: SEO › Tools › File editor · Rank Math: General Settings › Edit robots.txt
User-agent: SiteCheckerBotCrawler
Allow: /
nginx
# nginx serves every user agent by default.
# Make sure no rule like this blocks it:
# if ($http_user_agent ~* "SiteCheckerBotCrawler") { return 403; }
Apache
# Apache serves every user agent by default.
# Make sure .htaccess has no rule like this:
# RewriteCond %{HTTP_USER_AGENT} SiteCheckerBotCrawler [NC]
# RewriteRule .* - [F,L]
05 · Block
How to block SiteCheckerBotCrawler
Start with robots.txt. If SiteCheckerBotCrawler keeps showing up in your logs, block it at your CDN or web server.
robots.txt
User-agent: SiteCheckerBotCrawler
Disallow: /
Cloudflare
# Security › WAF › Custom rules › Create rule
Expression: (http.user_agent contains "SiteCheckerBotCrawler")
Action: Block
WordPress
# WordPress serves a virtual robots.txt. Edit it with your SEO plugin:
# Yoast: SEO › Tools › File editor · Rank Math: General Settings › Edit robots.txt
User-agent: SiteCheckerBotCrawler
Disallow: /
nginx
# In your server { } block:
if ($http_user_agent ~* "SiteCheckerBotCrawler") {
return 403;
}
Apache
# .htaccess
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} SiteCheckerBotCrawler [NC]
RewriteRule .* - [F,L]
</IfModule>
06 · User agents
User agents we see for SiteCheckerBotCrawler
The user agent published by the operator:
SiteCheckerBotCrawler/1.0 (+http://sitechecker.pro)
07 · Verification
Is it really SiteCheckerBotCrawler?
SiteCheckerBotCrawler’s operator publishes no IP ranges or hostnames, so requests cannot be verified. Treat the user agent as a claim, and watch your logs for unusual request rates.
FAQ
Questions about SiteCheckerBotCrawler
Who operates SiteCheckerBotCrawler?
It belongs to Sitechecker, which is owned and operated by Cyber Circus Limited in Gibraltar.
Why is SiteCheckerBot crawling my site?
A Sitechecker user is likely auditing or monitoring your site for SEO issues.
How do I block SiteCheckerBotCrawler?
Add a robots.txt group for SiteCheckerBotCrawler with Disallow: /. Sitechecker does not document its robots.txt handling, so a server-side block is safer.
Last reviewed Oct 8, 2026