v3.3.0 · 105 Signals

One scan,
four kinds of findings.

Most audit tools cover one area: Ahrefs covers SEO, SSL Labs covers TLS, and Mozilla Observatory covers headers. Canopy Guard covers all of them in about 30 seconds, then cross-references the results to find gaps that only show up when two areas are read together.

105
Total signals
73
Security signals
13
Features no other free tool has
15s
Scan time
✓ Full (us)✓ Full (competitor)◐ Partial✕ Not available
Feature
Canopy Guard
Free
Ahrefs / SEMrush
$99 to $499/mo
Google Search Console
Free
Mozilla Observatory
Free
SSL Labs
Free
HubSpot Grader
Free
Visibility
SEO Analysis
✓✓◐✕✕◐
AEO: Answer Engine OptimizationOnly us
How AI tools like ChatGPT cite your content
✓✕✕✕✕✕
GEO: Generative Engine OptimizationOnly us
How AI models chunk and retrieve your pages
✓✕✕✕✕✕
llms.txt DetectionOnly us
✓✕✕✕✕✕
Security: Headers
Security Header Presence
✓✕✕✓◐◐
CSP Directive Quality Scoring
Scores what the directives say as well as whether the header is present
✓✕✕◐✕✕
CORS Misconfiguration DetectionOnly us
✓✕✕✕✕✕
Dangerous HTTP MethodsOnly us
✓✕✕✕✕✕
Security: TLS
Certificate Expiry Countdown
Days remaining as well as valid or invalid
✓✕✕✓✓✕
Cipher Suite Quality
Detects RC4, 3DES, EXPORT, NULL ciphers
✓✕✕◐✓✕
TLS Version Enforcement
Flags TLS 1.0 / 1.1 acceptance
✓✕✕✓✓✕
Self-Signed Certificate Check
✓✕✕✕✓✕
Security: DNS
SPF Policy Quality ScoringOnly us
Grades -all, ~all and +all differently
✓✕✕✕✕✕
DMARC Policy Level
reject vs quarantine vs none
✓✕✕✓✕✕
CAA Record Detection
✓✕✕✕✓✕
Subdomain Takeover DetectionOnly us
✓✕✕✕✕✕
Security: HTML & Paths
HTML Source Security ParsingOnly us
CSRF tokens, mixed content, inline scripts, comment disclosures
✓✕✕✕✕✕
Vulnerable Library DetectionOnly us
Fingerprints CDN URLs against known CVE versions
✓✕✕✕✕✕
Sensitive File ExposureOnly us
.env, .git/config, backups, source maps
✓✕✕✕✕✕
Error Page Stack Trace CheckOnly us
✓✕✕✕✕✕
Intelligence & Platform
Cross-Reference IntelligenceOnly us
Findings that only exist in the overlap of multiple layers
✓✕✕✕✕✕
Free, No Account Required
✓✕◐✓✓◐
CISSP-Reviewed MethodologyOnly us
✓✕✕✕✕✕

Competitor data based on publicly documented feature sets, June 2026.

See it for yourself.

One URL and 105 signals, with no account required.

Run Your Free Audit
Built by Adam McClarin, CISSP · Meraki is Love / Soulful Tech