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:February 4, 2026 14:18:24
Target URL:https://focusvocab.tw/
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Page Information
Target URL
https://focusvocab.tw/
Page Title
N/A
Site FaviconStatus
Active
Host Information
Domain
www.focusvocab.tw
Server
Vercel
Country
United States
IP Address
216.198.79.65
ASN Information
16509
AMAZON-02
Technologies
Vercel
PaaS
HSTS
Security
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2026-02-03 14:18:30
Valid Until
2027-02-04 14:18:30
Subject Name
www.focusvocab.tw
Performance Statistics
12
Total Requests
4
Domains
4
IP Addresses
264.25 KB
Transfer Size
Content Size912.29 KB
HTTP Headers
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Age
0
Cache-Control
public, max-age=0, must-revalidate
Content-Disposition
inline
Content-Encoding
br
Content-Length
790
Content-Type
text/html; charset=utf-8
Date
Wed, 04 Feb 2026 14:18:30 GMT
Etag
"c91d40863680694ff712c4f49a244c23"
Last-Modified
Wed, 04 Feb 2026 14:18:30 GMT
Server
Vercel
Strict-Transport-Security
max-age=63072000
X-Vercel-Cache
HIT
X-Vercel-Enable-Rewrite-Caching
1
X-Vercel-Id
sfo1::4p2fg-1770214710466-154022bd1a89
16 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 0
Requested Domains 4
focusvocab.tw
Unknown Type
No category information available
fonts.googleapis.com
Unknown Type
No category information available
fonts.gstatic.com
Unknown Type
No category information available
www.focusvocab.tw
Subdomain
No category information available