Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 35.169.168.151 |
| CDN | CDN (Miss from cloudfront) |
| Compression | gzip |
|
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 35.169.168.151
CDN CDN (Miss from cloudfront)
Compression gzip
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://sciencechannel.com:443 | 302 | HTTP/2 302 |
| 2 | https://www.sciencechannel.com/ | 200 | HTTP/2 200 |
#1 URL https://sciencechannel.com:443
HTTP Status Code 302
Status HTTP/2 302
#2 URL https://www.sciencechannel.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 12.5 ms |
| TCP Connect | 13.5 ms |
| TLS Handshake | 6.8 ms |
| Time To First Byte (TTFB) | 448.2 ms |
| Content Download | 0.6 ms |
| Total Response Time | 448.8 ms |
DNS Lookup 12.5 ms
TCP Connect 13.5 ms
TLS Handshake 6.8 ms
Time To First Byte (TTFB) 448.2 ms
Content Download 0.6 ms
Total Response Time 448.8 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15724800; includeSubDomains; |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=15724800; includeSubDomains;
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
Detected Technologies
| Technology | Google Analytics Google Tag Manager |
Technology Google Analytics Google Tag Manager
HTTP Headers
| Content-type
| text/html |
| Date
| Thu, 23 Jul 2026 23:14:58 GMT |
| X-content-type-options
| nosniff |
| Content-encoding
| gzip |
| Last-modified
| Tue, 16 Jun 2026 07:23:10 GMT |
| Cache-control
| public, max-age=60 |
| Strict-transport-security
| max-age=15724800; includeSubDomains; |
| Etag
| W/"6a30f9de-11f5d" |
| Vary
| Accept-Encoding |
| X-cache
| Miss from cloudfront |
| Via
| 1.1 b58ec9075455d7b944ead7f991bf40de.cloudfront.net (CloudFront) |
| X-amz-cf-pop
| CDG54-P2 |
| X-amz-cf-id
| q1YVYpKcZ6n8apfuEBJ0NbaSXxeZRxmNmFVYlcw_CjPFQ8SGdU4wrQ== |
Meta Tags
| Viewport | width=device-width,initial-scale=1 |
| Mobile-web-app-capable | yes |
| Theme-color | #44BBBB |
| Application-name | @discovery/tve |
| Apple-mobile-web-app-capable | yes |
| Apple-mobile-web-app-status-bar-style | black-translucent |
| Apple-mobile-web-app-title | @discovery/tve |
| Msapplication-TileColor | #fff |
| Msapplication-TileImage |  |
| Msapplication-config | /assets/browserconfig.xml |
Content-type text/html
Date Thu, 23 Jul 2026 23:14:58 GMT
X-content-type-options nosniff
Content-encoding gzip
Last-modified Tue, 16 Jun 2026 07:23:10 GMT
Cache-control public, max-age=60
Strict-transport-security max-age=15724800; includeSubDomains;
Etag W/"6a30f9de-11f5d"
Vary Accept-Encoding
X-cache Miss from cloudfront
Via 1.1 b58ec9075455d7b944ead7f991bf40de.cloudfront.net (CloudFront)
X-amz-cf-pop CDG54-P2
X-amz-cf-id q1YVYpKcZ6n8apfuEBJ0NbaSXxeZRxmNmFVYlcw_CjPFQ8SGdU4wrQ==
