No Security Risks Detected
This domain appears to be safe and secure
100%
Score
Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.
Scan Information
Last checked:August 10, 2025 03:17:29
Target URL:https://grammarquadrangle.ca/
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Page Information
Target URL
https://grammarquadrangle.ca/
Page Title
Grammar Quadrangle - AI-inspired Quadrangulation
Status
Active
Host Information
Domain
www.grammarquadrangle.ca
Server
Vercel
Country
United States
IP Address
66.33.60.194
ASN Information
16509
AMAZON-02
Technologies
Vercel
PaaS
HSTS
Security
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2025-08-09 03:17:34
Valid Until
2026-08-10 03:17:34
Subject Name
www.grammarquadrangle.ca
Performance Statistics
11
Total Requests
2
Domains
2
IP Addresses
145.8 KB
Transfer Size
Content Size422.92 KB
HTTP Headers
Access-Control-Allow-Origin
*
Age
339
Cache-Control
public, max-age=0, must-revalidate
Content-Disposition
inline
Content-Encoding
br
Content-Type
text/html; charset=utf-8
Date
Sun, 10 Aug 2025 03:17:34 GMT
Etag
W/"0ae9ad7ca82908e8a2246da4ca8e048b"
Server
Vercel
Strict-Transport-Security
max-age=63072000
Transfer-Encoding
chunked
Vary
RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch
X-Matched-Path
/
X-Nextjs-Prerender
1
X-Nextjs-Stale-Time
300
X-Vercel-Cache
HIT
X-Vercel-Id
sfo1::frmdc-1754795854891-95851399e1ca
17 headers detected
Technology Stack Analysis
Vercel
PaaS
Vercel is a cloud platform for static frontends and serverless functions.
HSTS
Security
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
External Links 1
www.linkedin.com
Target URL
https://www.linkedin.com/company/grammar-quadrangle/
Requested Domains 2
grammarquadrangle.ca
Unknown Type
No category information available
www.grammarquadrangle.ca
Subdomain
No category information available