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RobotCheck.coffee vs SiteCheckTools

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

RobotCheck.coffee compared with SiteCheckTools
DetailRobotCheck.coffee logo RobotCheck.coffee SiteCheckTools
What it doesIs Your Website AI-Readable? Free technical tools for website diagnostics
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Free
PricingFree tool for checking individual websites. Optional API access via one-time purchases: €10 for 1,000 scans, €18 for 2,000 scans, up to €532 for 100,000 scans. API credits valid for 12 months. Not given
Key features
  • robots.txt analysis
  • llms.txt checking
  • Sitemap XML validation
  • Schema.org validation
  • Open Graph checking
  • HTML structure analysis
  • Image alt text checking
  • Performance measurement
  • Canonical tag validation
  • Hreflang checking
  • DNS record queries across four public resolvers
  • SSL certificate chain validation with expiry dates
  • WHOIS and RDAP domain lookups
  • IP WHOIS lookups for network information
  • Core Web Vitals and speed testing
  • Uptime and reachability checks from multiple regions
  • Redirect chain tracing
  • Raw data transcripts for verification
  • WordPress theme and plugin detection
  • Domain name generator with availability checking
What makes it different
  • Free with no account required
  • Weekly rule updates reflecting latest LLM perception
  • Explicit rules for major AI crawlers
  • Actionable score with recommendations
  • Every result shows raw data and working so users can verify findings themselves
  • No signup, no email gates, no trials required
  • Measurements are real live lookups, never estimates or guesses
  • Affiliate commissions only on findings, never on page loads or passing results
  • Dense, specific documentation written for developers and technical users
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)18 −1 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)115
Citation Flow (Majestic)277
Referring domains (Majestic)253

4 details filled in for both companies.

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