Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.18.230.91 |
| Server Software | Heroku |
|
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). |
|
ℹ 🔵 No Compression | The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 104.18.230.91
Server Software Heroku
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).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://criterionchannel.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.criterionchannel.com/ | 301 | HTTP/2 301 |
| 3 | https://signup.criterionchannel.com/ | 200 | HTTP/2 200 |
#1 URL https://criterionchannel.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.criterionchannel.com/
HTTP Status Code 301
Status HTTP/2 301
#3 URL https://signup.criterionchannel.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 40.5 ms |
| TCP Connect | 127.5 ms |
| TLS Handshake | 87.4 ms |
| Time To First Byte (TTFB) | 390.2 ms |
| Content Download | 166.7 ms |
| Total Response Time | 556.8 ms |
DNS Lookup 40.5 ms
TCP Connect 127.5 ms
TLS Handshake 87.4 ms
Time To First Byte (TTFB) 390.2 ms
Content Download 166.7 ms
Total Response Time 556.8 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 | Criterion Channel: Stream the world's best movies |
| Meta Description | Explore a curated library of essential classic and contemporary movies. Start your free trial on the Criterion Channel today. |
| Canonical | https://signup.criterionchannel.com |
| Robots Meta | index, follow |
| Open Graph Title | Criterion Channel: Stream the world's best movies |
| Open Graph Description | Explore a curated library of essential classic and contemporary movies. Start your free trial on the Criterion Channel today. |
| Open Graph Image | https://signup.criterionchannel.com/assets/img/png/channe... |
| Twitter Card | summary_large_image |
| Twitter Title | Criterion Channel: Stream the world's best movies |
| Twitter Description | Explore a curated library of essential classic and contemporary movies. Start your free trial on the Criterion Channel today. |
| Twitter Image | https://signup.criterionchannel.com/assets/img/png/channe... |
Title Criterion Channel: Stream the world's best movies Meta Description Explore a curated library of essential classic and contemporary movies. Start your free trial on the Criterion Channel today. Canonical https://signup.criterionchannel.com Robots Meta index, follow Open Graph Title Criterion Channel: Stream the world's best movies Open Graph Description Explore a curated library of essential classic and contemporary movies. Start your free trial on the Criterion Channel today. Open Graph Image https://signup.criterionchannel.com/assets/img/png/channe... Twitter Card summary_large_image Twitter Title Criterion Channel: Stream the world's best movies Twitter Description Explore a curated library of essential classic and contemporary movies. Start your free trial on the Criterion Channel today. Twitter Image https://signup.criterionchannel.com/assets/img/png/channe... Detected Technologies
| Technology | Google Analytics Google Tag Manager |
Technology Google Analytics Google Tag Manager
HTTP Headers
| Cache-control
| no-cache, private |
| Content-type
| text/html; charset=utf-8 |
| Date
| Thu, 20 Aug 2026 16:11:48 GMT |
| Nel
| {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1} |
| Report-to
| {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=hNwKn4kFd%2BS09WoPZOmDKf53j7uLsUaH0bObCwQYUvY%3D\u0026sid=1b10b0ff-8a76-4548-befa-353fc6c6c045\u0026ts=1787242308"}],"max_age":3600} |
| Reporting-endpoints
| heroku-nel="https://nel.heroku.com/reports?s=hNwKn4kFd%2BS09WoPZOmDKf53j7uLsUaH0bObCwQYUvY%3D&sid=1b10b0ff-8a76-4548-befa-353fc6c6c045&ts=1787242308" |
| Server
| Heroku |
| Set-cookie
| criterion_session=eyJpdiI6Imw1bzE1VzlZUXpVTWwrSXRXZURZL1E9PSIsInZhbHVlIjoidDJVUXlhVFlVOVlDMTNid3NrL3RZTFFvZCtGdW9TNDIybDQwY2xnL3luVjhJeWtnTGRXS3U2UWZmTXR2RXNnVndoOXMzekZNam1FSHh1bmxJNC9SWk5sZ3NIZXBLTHRWYjBlWTZydFcxQndKbjQ5MndOZW5rUm5qK1dhMExvMXMiLCJtYWMiOiJiNjhjYzhkNDc2M2Y1OWZhZmE2YjQzMDc4MGNlY2IzMTJmZDkxY2Q5OTM2ZGJlMWI2NzkzZTNjYmQyZDczYjNjIiwidGFnIjoiIn0%3D; expires=Thu, 03 Sep 2026 16:11:48 GMT; Max-Age=1209600; path=/; secure; httponly; samesite=lax |
| Via
| 2.0 heroku-router |
Meta Tags
| Description | Explore a curated library of essential classic and contemporary movies. Start your free trial on the Criterion Channel today. |
| Viewport | width=device-width, initial-scale=1.0 |
| Robots | index, follow |
| Theme-color | #ffffff |
Cache-control no-cache, private
Content-type text/html; charset=utf-8
Date Thu, 20 Aug 2026 16:11:48 GMT
Nel {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
Report-to {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=hNwKn4kFd%2BS09WoPZOmDKf53j7uLsUaH0bObCwQYUvY%3D\u0026sid=1b10b0ff-8a76-4548-befa-353fc6c6c045\u0026ts=1787242308"}],"max_age":3600}
Reporting-endpoints heroku-nel="https://nel.heroku.com/reports?s=hNwKn4kFd%2BS09WoPZOmDKf53j7uLsUaH0bObCwQYUvY%3D&sid=1b10b0ff-8a76-4548-befa-353fc6c6c045&ts=1787242308"
Server Heroku
Set-cookie criterion_session=eyJpdiI6Imw1bzE1VzlZUXpVTWwrSXRXZURZL1E9PSIsInZhbHVlIjoidDJVUXlhVFlVOVlDMTNid3NrL3RZTFFvZCtGdW9TNDIybDQwY2xnL3luVjhJeWtnTGRXS3U2UWZmTXR2RXNnVndoOXMzekZNam1FSHh1bmxJNC9SWk5sZ3NIZXBLTHRWYjBlWTZydFcxQndKbjQ5MndOZW5rUm5qK1dhMExvMXMiLCJtYWMiOiJiNjhjYzhkNDc2M2Y1OWZhZmE2YjQzMDc4MGNlY2IzMTJmZDkxY2Q5OTM2ZGJlMWI2NzkzZTNjYmQyZDczYjNjIiwidGFnIjoiIn0%3D; expires=Thu, 03 Sep 2026 16:11:48 GMT; Max-Age=1209600; path=/; secure; httponly; samesite=lax
Via 2.0 heroku-router
