Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 52.71.21.243 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 52.71.21.243
Server Software cloudflare
CDN Cloudflare
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers.
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://quantamagazine.org:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.quantamagazine.org/ | 200 | HTTP/2 200 |
#1 URL https://quantamagazine.org:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://www.quantamagazine.org/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 6.3 ms |
| TCP Connect | 7.9 ms |
| TLS Handshake | 9.4 ms |
| Time To First Byte (TTFB) | 47.3 ms |
| Content Download | 3 ms |
| Total Response Time | 50.3 ms |
DNS Lookup 6.3 ms
TCP Connect 7.9 ms
TLS Handshake 9.4 ms
Time To First Byte (TTFB) 47.3 ms
Content Download 3 ms
Total Response Time 50.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15552000; includeSubDomains; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=15552000; includeSubDomains; preload
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Science and Math News | Quanta Magazine |
| Meta Description | Illuminating mathematics, physics, biology and computer science research through public service journalism. |
| Canonical | https://www.quantamagazine.org/ |
| Open Graph Title | Science and Math News | Quanta Magazine |
| Open Graph Description | Illuminating mathematics, physics, biology and computer science research through public service journalism. |
| Open Graph Image | https://www.quantamagazine.org/wp-content/uploads/2024/11... |
| Twitter Card | summary_large_image |
| Twitter Title | Science and Math News | Quanta Magazine |
| Twitter Description | Illuminating mathematics, physics, biology and computer science research through public service journalism. |
| Twitter Image | https://www.quantamagazine.org/wp-content/uploads/2024/11... |
Title Science and Math News | Quanta Magazine Meta Description Illuminating mathematics, physics, biology and computer science research through public service journalism. Canonical https://www.quantamagazine.org/ Open Graph Title Science and Math News | Quanta Magazine Open Graph Description Illuminating mathematics, physics, biology and computer science research through public service journalism. Open Graph Image https://www.quantamagazine.org/wp-content/uploads/2024/11... Twitter Card summary_large_image Twitter Title Science and Math News | Quanta Magazine Twitter Description Illuminating mathematics, physics, biology and computer science research through public service journalism. Twitter Image https://www.quantamagazine.org/wp-content/uploads/2024/11... Detected Technologies
| Technology | WordPress jQuery Google Analytics Google Tag Manager Cloudflare PHP |
Technology WordPress jQuery Google Analytics Google Tag Manager Cloudflare PHP
HTTP Headers
| Date
| Thu, 23 Jul 2026 18:16:29 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| X-frame-options
| SAMEORIGIN |
| Link
| ; rel=shortlink |
| Cache-control
| s-maxage=31536000, max-age=60 |
| X-wp-cf-super-cache
| cache |
| X-wp-cf-super-cache-active
| 1 |
| X-wp-cf-super-cache-cache-control
| s-maxage=31536000, max-age=60 |
| X-wp-cf-super-cache-cookies-bypass
| swfpc-feature-not-enabled |
| Vary
| Accept-Encoding |
| X-xss-protection
| 1; mode=block |
| Strict-transport-security
| max-age=15552000; includeSubDomains; preload |
| Access-control-allow-origin
| * |
| Access-control-allow-methods
| GET,HEAD,POST,PUT |
| Access-control-allow-headers
| Content-Type |
| X-content-type-options
| nosniff |
| Age
| 2939 |
| Cf-cache-status
| HIT |
| Last-modified
| Thu, 23 Jul 2026 17:27:30 GMT |
| Content-encoding
| gzip |
| Cf-ray
| a1fcad30498f6ed2-CDG |
Meta Tags
| Viewport | width=device-width, initial-scale=1, minimum-scale=1 |
| Description | Illuminating mathematics, physics, biology and computer science research through public service journalism. |
Date Thu, 23 Jul 2026 18:16:29 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
X-frame-options SAMEORIGIN
Link ; rel=shortlink
Cache-control s-maxage=31536000, max-age=60
X-wp-cf-super-cache cache
X-wp-cf-super-cache-active 1
X-wp-cf-super-cache-cache-control s-maxage=31536000, max-age=60
X-wp-cf-super-cache-cookies-bypass swfpc-feature-not-enabled
Vary Accept-Encoding
X-xss-protection 1; mode=block
Strict-transport-security max-age=15552000; includeSubDomains; preload
Access-control-allow-origin *
Access-control-allow-methods GET,HEAD,POST,PUT
Access-control-allow-headers Content-Type
X-content-type-options nosniff
Age 2939
Cf-cache-status HIT
Last-modified Thu, 23 Jul 2026 17:27:30 GMT
Content-encoding gzip
Cf-ray a1fcad30498f6ed2-CDG
