Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.20.3.230 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 104.20.3.230
Server Software cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Performance
| DNS Lookup | 10.5 ms |
| TCP Connect | 12.5 ms |
| TLS Handshake | 9.1 ms |
| Time To First Byte (TTFB) | 51 ms |
| Content Download | 0.4 ms |
| Total Response Time | 51.4 ms |
DNS Lookup 10.5 ms
TCP Connect 12.5 ms
TLS Handshake 9.1 ms
Time To First Byte (TTFB) 51 ms
Content Download 0.4 ms
Total Response Time 51.4 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15552000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=15552000
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | No Starch Press | "The finest in geek entertainment" |
| Meta Description | No Starch Press publishes the finest in geek entertainment — books on programming, hacking, Linux, security, and more for the technically curious. |
| Canonical | https://nostarch.com/ |
| Open Graph Description | No Starch Press publishes the finest in geek entertainment — books on programming, hacking, Linux, security, and more for the technically curious. |
| Open Graph Image | https://nostarch.com/sites/all/themes/nostarch/images/nsp... |
| Twitter Card | summary |
| Twitter Title | No Starch Press |
| Twitter Image | https://nostarch.com/sites/all/themes/nostarch/images/nsp... |
Title No Starch Press | "The finest in geek entertainment" Meta Description No Starch Press publishes the finest in geek entertainment — books on programming, hacking, Linux, security, and more for the technically curious. Canonical https://nostarch.com/ Open Graph Description No Starch Press publishes the finest in geek entertainment — books on programming, hacking, Linux, security, and more for the technically curious. Open Graph Image https://nostarch.com/sites/all/themes/nostarch/images/nsp... Twitter Card summary Twitter Title No Starch Press Twitter Image https://nostarch.com/sites/all/themes/nostarch/images/nsp... Detected Technologies
| Technology | Drupal Bootstrap jQuery Google Analytics Google Tag Manager Cloudflare |
Technology Drupal Bootstrap jQuery Google Analytics Google Tag Manager Cloudflare
HTTP Headers
| Date
| Wed, 26 Aug 2026 20:02:39 GMT |
| Content-type
| text/html; charset=utf-8 |
| Server
| cloudflare |
| Vary
| Cookie |
| X-drupal-cache
| MISS |
| Content-language
| en |
| X-frame-options
| SAMEORIGIN |
| X-content-type-options
| nosniff |
| X-generator
| Drupal 7 (http://drupal.org) |
| Link
| ; rel="image_src",; rel="canonical",; rel="shortlink" |
| Cache-control
| public, max-age=1800 |
| Last-modified
| Wed, 26 Aug 2026 19:48:36 GMT |
| Expires
| Sun, 19 Nov 1978 05:00:00 GMT |
| X-xss-protection
| 1; mode=block |
| Speculation-rules
| "/cdn-cgi/speculation" |
| Strict-transport-security
| max-age=15552000 |
| Age
| 842 |
| Cf-cache-status
| HIT |
| Content-encoding
| gzip |
| Cf-ray
| a3156f747f00d784-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| Content-Type | text/html; charset=utf-8 |
| Description | No Starch Press publishes the finest in geek entertainment — books on programming, hacking, Linux, security, and more for the technically curious. |
| Generator | Drupal 7 (http://drupal.org) |
| Google-site-verification | ViV16lqPie7uxpbKDKUhf0C-4zTO8i68SG-QzJfREe8 |
Date Wed, 26 Aug 2026 20:02:39 GMT
Content-type text/html; charset=utf-8
Server cloudflare
Vary Cookie
X-drupal-cache MISS
Content-language en
X-frame-options SAMEORIGIN
X-content-type-options nosniff
X-generator Drupal 7 (http://drupal.org)
Link ; rel="image_src",; rel="canonical",; rel="shortlink"
Cache-control public, max-age=1800
Last-modified Wed, 26 Aug 2026 19:48:36 GMT
Expires Sun, 19 Nov 1978 05:00:00 GMT
X-xss-protection 1; mode=block
Speculation-rules "/cdn-cgi/speculation"
Strict-transport-security max-age=15552000
Age 842
Cf-cache-status HIT
Content-encoding gzip
Cf-ray a3156f747f00d784-CDG
Alt-svc h3=":443"; ma=86400
