Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 18.155.129.91 |
| Server Software | AmazonS3 |
| CDN | CDN (Hit from cloudfront) |
| Compression | gzip |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 18.155.129.91
Server Software AmazonS3
CDN CDN (Hit from cloudfront)
Compression gzip
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://vessel.com:443 | 302 | HTTP/2 302 |
| 2 | https://www.vessel.com/ | 200 | HTTP/2 200 |
#1 URL https://vessel.com:443
HTTP Status Code 302
Status HTTP/2 302
#2 URL https://www.vessel.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 7.3 ms |
| TCP Connect | 8.1 ms |
| TLS Handshake | 3.8 ms |
| Time To First Byte (TTFB) | 14.5 ms |
| Content Download | 0.1 ms |
| Total Response Time | 14.6 ms |
DNS Lookup 7.3 ms
TCP Connect 8.1 ms
TLS Handshake 3.8 ms
Time To First Byte (TTFB) 14.5 ms
Content Download 0.1 ms
Total Response Time 14.6 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Title Vessel.com
Detected Technologies
| Technology | Google Analytics Google Tag Manager |
Technology Google Analytics Google Tag Manager
HTTP Headers
| Content-type
| text/html |
| Date
| Fri, 16 Jan 2026 19:30:56 GMT |
| Last-modified
| Wed, 01 Oct 2025 00:37:45 GMT |
| Cache-control
| public, max-age=0, s-maxage=31536000 |
| Server
| AmazonS3 |
| Content-encoding
| gzip |
| Etag
| W/"f4962ce1ad945b92b2d08fb6508e2539" |
| Vary
| accept-encoding |
| X-cache
| Hit from cloudfront |
| Via
| 1.1 0a58752d78fb248f2488304f0f93599a.cloudfront.net (CloudFront) |
| X-amz-cf-pop
| CDG52-P4 |
| Alt-svc
| h3=":443"; ma=86400 |
| X-amz-cf-id
| wORmkvNfAkgZS-Zd7BJfLDd1AgfVOh62IXBgiLzumAPFPzFRW09Dew== |
| Age
| 16135859 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
Content-type text/html
Date Fri, 16 Jan 2026 19:30:56 GMT
Last-modified Wed, 01 Oct 2025 00:37:45 GMT
Cache-control public, max-age=0, s-maxage=31536000
Server AmazonS3
Content-encoding gzip
Etag W/"f4962ce1ad945b92b2d08fb6508e2539"
Vary accept-encoding
X-cache Hit from cloudfront
Via 1.1 0a58752d78fb248f2488304f0f93599a.cloudfront.net (CloudFront)
X-amz-cf-pop CDG52-P4
Alt-svc h3=":443"; ma=86400
X-amz-cf-id wORmkvNfAkgZS-Zd7BJfLDd1AgfVOh62IXBgiLzumAPFPzFRW09Dew==
Age 16135859
