Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 100.50.57.208 |
| 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 100.50.57.208
Server Software cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://smithsonianmag.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.smithsonianmag.com:443/ | 200 | HTTP/2 200 |
#1 URL https://smithsonianmag.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.smithsonianmag.com:443/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 30 ms |
| TCP Connect | 31.7 ms |
| TLS Handshake | 7.4 ms |
| Time To First Byte (TTFB) | 64.7 ms |
| Content Download | 1.6 ms |
| Total Response Time | 66.3 ms |
DNS Lookup 30 ms
TCP Connect 31.7 ms
TLS Handshake 7.4 ms
Time To First Byte (TTFB) 64.7 ms
Content Download 1.6 ms
Total Response Time 66.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=0; includeSubDomains; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=0; includeSubDomains; preload
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Smithsonian Magazine: Explore History, Science, Arts & Culture |
| Meta Description | Discover the latest stories in history, archaeology, science, arts and culture from one of the top news magazines. Smithsonian Magazine brings you compelling, in-depth articles every day. |
| Canonical | https://www.smithsonianmag.com/ |
| Robots Meta | index, max-image-preview:large, follow, archive |
Title Smithsonian Magazine: Explore History, Science, Arts & Culture
Meta Description Discover the latest stories in history, archaeology, science, arts and culture from one of the top news magazines. Smithsonian Magazine brings you compelling, in-depth articles every day.
Canonical https://www.smithsonianmag.com/
Robots Meta index, max-image-preview:large, follow, archive
Detected Technologies
| Technology | Google Analytics Google Tag Manager Cloudflare |
Technology Google Analytics Google Tag Manager Cloudflare
HTTP Headers
| Date
| Thu, 23 Jul 2026 01:05:12 GMT |
| Content-type
| text/html; charset=utf-8 |
| Expires
| Thu, 23 Jul 2026 01:06:03 GMT |
| Cache-control
| max-age=600, stale-while-revalidate=720, stale-if-error=86400 |
| Vary
| Accept-Language, accept-encoding |
| X-frame-options
| SAMEORIGIN |
| X-content-type-options
| nosniff |
| Cross-origin-opener-policy
| same-origin |
| Content-language
| en |
| Server-timing
| cfEdge;dur=15,cfOrigin;dur=0 |
| Age
| 549 |
| Last-modified
| Thu, 23 Jul 2026 00:56:35 GMT |
| Cf-cache-status
| HIT |
| Strict-transport-security
| max-age=0; includeSubDomains; preload |
| Content-encoding
| gzip |
| Server
| cloudflare |
| Cf-ray
| a1f6c6841c0001ff-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Description | Discover the latest stories in history, archaeology, science, arts and culture from one of the top news magazines. Smithsonian Magazine brings you compelling, in-depth articles every day. |
| Robots | index, max-image-preview:large, follow, archive |
| Author | Smithsonian Magazine |
| X-UA-Compatible | IE=edge,chrome=1 |
| Viewport | width=device-width, initial-scale=1 |
| Referrer | unsafe-url |
| Mobile-web-app-capable | yes |
| Apple-mobile-web-status-bar-style | black |
| Apple-mobile-web-app-title | Smithsonian Magazine |
| Color-scheme | only light |
| Google-site-verification | T7gSFyA0e-iOH47wt5QczdsyUBwTuIJlLUbm0NYIGg4 |
| CXenseParse:pageclass | frontpage |
| Fb:pages | 47619793252 |
| P:domain_verify | 1cb4877f178228486592ed27f73e9fd1 |
Date Thu, 23 Jul 2026 01:05:12 GMT
Content-type text/html; charset=utf-8
Expires Thu, 23 Jul 2026 01:06:03 GMT
Cache-control max-age=600, stale-while-revalidate=720, stale-if-error=86400
Vary Accept-Language, accept-encoding
X-frame-options SAMEORIGIN
X-content-type-options nosniff
Cross-origin-opener-policy same-origin
Content-language en
Server-timing cfEdge;dur=15,cfOrigin;dur=0
Age 549
Last-modified Thu, 23 Jul 2026 00:56:35 GMT
Cf-cache-status HIT
Strict-transport-security max-age=0; includeSubDomains; preload
Content-encoding gzip
Server cloudflare
Cf-ray a1f6c6841c0001ff-CDG
Alt-svc h3=":443"; ma=86400
