Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 52.34.45.201 |
| Server Software | tengine |
| Compression | gzip |
|
🕐 🟡 Slow Response (1322 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
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 52.34.45.201
Server Software tengine
Compression gzip
🕐 🟡 Slow Response (1322 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
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://zno.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.zno.com/ | 200 | HTTP/2 200 |
#1 URL https://zno.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.zno.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 202.8 ms |
| TCP Connect | 337.1 ms |
| TLS Handshake | 271.2 ms |
| Time To First Byte (TTFB) | 1051.9 ms |
| Content Download | 270 ms |
| Total Response Time | 1321.8 ms |
DNS Lookup 202.8 ms
TCP Connect 337.1 ms
TLS Handshake 271.2 ms
Time To First Byte (TTFB) 1051.9 ms
Content Download 270 ms
Total Response Time 1321.8 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 | ZNO Print Lab | Professional Photo Album/Book Printing Services - For Pro Photographers |
| Meta Description | ZNO is the next generation photo lab for professional photographers; creating high quality and affordable photo albums, photo books, canvas, photographic prints with an all-in-one cloud based album designer, client gallery and slideshow. |
Title ZNO Print Lab | Professional Photo Album/Book Printing Services - For Pro Photographers
Meta Description ZNO is the next generation photo lab for professional photographers; creating high quality and affordable photo albums, photo books, canvas, photographic prints with an all-in-one cloud based album designer, client gallery and slideshow.
Detected Technologies
| Technology | Google Analytics Google Tag Manager Next.js |
Technology Google Analytics Google Tag Manager Next.js
HTTP Headers
| Server
| tengine |
| Date
| Thu, 23 Jul 2026 09:43:17 GMT |
| Content-type
| text/html; charset=utf-8 |
| Link
| ; rel="alternate"; hreflang="en", ; rel="alternate"; hreflang="de", ; rel="alternate"; hreflang="fr", ; rel="alternate"; hreflang="es", ; rel="alternate"; hreflang="it", ; rel="alternate"; hreflang="x-default" |
| Set-cookie
| _language_code=en; Path=/; Expires=Fri, 23 Jul 2027 09:43:17 GMT; Max-Age=31536000; Secure; SameSite=lax |
| X-current-path
| / |
| X-search
| ?device=pc |
| X-middleware-rewrite
| /en?device=pc |
| Vary
| RSC, Next-Router-State-Tree, Next-Router-Prefetch, Accept-Encoding |
| Cache-control
| private, no-cache, no-store, max-age=0, must-revalidate |
| Content-encoding
| gzip |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Description | ZNO is the next generation photo lab for professional photographers; creating high quality and affordable photo albums, photo books, canvas, photographic prints with an all-in-one cloud based album designer, client gallery and slideshow. |
| Keywords | ZNO, Photo Lab, Photo Print, Printing Service, Photo Albums, Photo Books, Wall Art, Canvas Print, Custom Calenders |
Server tengine
Date Thu, 23 Jul 2026 09:43:17 GMT
Content-type text/html; charset=utf-8
Link ; rel="alternate"; hreflang="en", ; rel="alternate"; hreflang="de", ; rel="alternate"; hreflang="fr", ; rel="alternate"; hreflang="es", ; rel="alternate"; hreflang="it", ; rel="alternate"; hreflang="x-default"
Set-cookie _language_code=en; Path=/; Expires=Fri, 23 Jul 2027 09:43:17 GMT; Max-Age=31536000; Secure; SameSite=lax
X-current-path /
X-search ?device=pc
X-middleware-rewrite /en?device=pc
Vary RSC, Next-Router-State-Tree, Next-Router-Prefetch, Accept-Encoding
Cache-control private, no-cache, no-store, max-age=0, must-revalidate
Content-encoding gzip
