Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 132.249.112.52 |
| Server Software | Apache/2.4.52 (Ubuntu) |
| 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 132.249.112.52
Server Software Apache/2.4.52 (Ubuntu)
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://sdsc.edu:443 | 301 | HTTP/2 301 |
| 2 | https://www.sdsc.edu/ | 200 | HTTP/2 200 |
#1 URL https://sdsc.edu:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.sdsc.edu/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 166.3 ms |
| TCP Connect | 308.1 ms |
| TLS Handshake | 151.6 ms |
| Time To First Byte (TTFB) | 606.6 ms |
| Content Download | 135.4 ms |
| Total Response Time | 742 ms |
DNS Lookup 166.3 ms
TCP Connect 308.1 ms
TLS Handshake 151.6 ms
Time To First Byte (TTFB) 606.6 ms
Content Download 135.4 ms
Total Response Time 742 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 | San Diego Supercomputer Center |
| Meta Description | Leading the way in high-performance computing and data-intensive research. Discover advanced cyberinfrastructure, cutting-edge supercomputers, and expert services for scientific innovation. |
Title San Diego Supercomputer Center
Meta Description Leading the way in high-performance computing and data-intensive research. Discover advanced cyberinfrastructure, cutting-edge supercomputers, and expert services for scientific innovation.
Detected Technologies
| Technology | Bootstrap Google Analytics Google Tag Manager Apache |
Technology Bootstrap Google Analytics Google Tag Manager Apache
HTTP Headers
| Accept-ranges
| bytes |
| Content-encoding
| gzip |
| Content-type
| text/html |
| Date
| Thu, 20 Aug 2026 15:15:56 GMT |
| Etag
| "bcdf-65976376d1666-gzip" |
| Last-modified
| Thu, 20 Aug 2026 08:22:11 GMT |
| Server
| Apache/2.4.52 (Ubuntu) |
| Vary
| Accept-Encoding |
| Content-length
| 7523 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Description | Leading the way in high-performance computing and data-intensive research. Discover advanced cyberinfrastructure, cutting-edge supercomputers, and expert services for scientific innovation. |
| Apple-mobile-web-app-title | San Diego Super Computer |
Accept-ranges bytes
Content-encoding gzip
Content-type text/html
Date Thu, 20 Aug 2026 15:15:56 GMT
Etag "bcdf-65976376d1666-gzip"
Last-modified Thu, 20 Aug 2026 08:22:11 GMT
Server Apache/2.4.52 (Ubuntu)
Vary Accept-Encoding
Content-length 7523
