Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 52.4.160.184 |
| Compression | gzip |
|
🔒 🟡 Mixed Content (12 HTTP resources) | The page is served over HTTPS but loads 12 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 52.4.160.184
Compression gzip
🔒 🟡 Mixed Content (12 HTTP resources) The page is served over HTTPS but loads 12 resource(s) over HTTP. This may be blocked in modern browsers.
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).
Performance
| DNS Lookup | 117.3 ms |
| TCP Connect | 206.6 ms |
| TLS Handshake | 92.7 ms |
| Time To First Byte (TTFB) | 413.6 ms |
| Content Download | 0.1 ms |
| Total Response Time | 413.8 ms |
DNS Lookup 117.3 ms
TCP Connect 206.6 ms
TLS Handshake 92.7 ms
Time To First Byte (TTFB) 413.6 ms
Content Download 0.1 ms
Total Response Time 413.8 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 | Paul Graham |
| Robots Meta | NOODP |
Title Paul Graham
Robots Meta NOODP
Detected Technologies
| Technology | Google Analytics |
Technology Google Analytics
HTTP Headers
| Date
| Fri, 24 Jul 2026 02:03:48 GMT |
| Cache-control
| private, max-age=3600 |
| X-xrds-location
| http://paulgraham.com/ystore/openid/rp.xrds |
| Vary
| User-Agent,Accept-Encoding |
| Expires
| Fri, 24 Jul 2026 03:03:48 GMT |
| Content-encoding
| gzip |
| Content-type
| text/html |
| Age
| 0 |
Meta Tags
Date Fri, 24 Jul 2026 02:03:48 GMT
Cache-control private, max-age=3600
X-xrds-location http://paulgraham.com/ystore/openid/rp.xrds
Vary User-Agent,Accept-Encoding
Expires Fri, 24 Jul 2026 03:03:48 GMT
Content-encoding gzip
Content-type text/html
Age 0
