Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.16.193.80 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 104.16.193.80
Server Software cloudflare
CDN Cloudflare
Compression gzip
Performance
| DNS Lookup | 11 ms |
| TCP Connect | 13 ms |
| TLS Handshake | 7.7 ms |
| Time To First Byte (TTFB) | 255.2 ms |
| Content Download | 0.1 ms |
| Total Response Time | 255.3 ms |
DNS Lookup 11 ms
TCP Connect 13 ms
TLS Handshake 7.7 ms
Time To First Byte (TTFB) 255.2 ms
Content Download 0.1 ms
Total Response Time 255.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=63072000; includeSubDomains; preload |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ DENY |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=63072000; includeSubDomains; preload
CSP ✔ Configured
X-Frame-Options ✔ DENY
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Authentication | edX |
| Robots Meta | noindex, nofollow |
Title Authentication | edX
Robots Meta noindex, nofollow
Detected Technologies
| Technology | Google Tag Manager Cloudflare |
Technology Google Tag Manager Cloudflare
HTTP Headers
| Date
| Thu, 20 Aug 2026 11:52:31 GMT |
| Content-type
| text/html |
| Cf-ray
| a2e1313aac82d0a2-CDG |
| Cf-cache-status
| DYNAMIC |
| Server-timing
| cfEdge;dur=8,cfOrigin;dur=0,cfWorker;dur=221 |
| Last-modified
| Thu, 09 Jul 2026 08:01:14 GMT |
| Server
| cloudflare |
| Strict-transport-security
| max-age=63072000; includeSubDomains; preload |
| Content-security-policy
| frame-ancestors https://discover.edx.org/ https://www.edx.org/; |
| X-content-type-options
| nosniff |
| X-frame-options
| DENY |
| X-amz-id-2
| nlTWXONhQaUmDhgsgcAODdM8Hl3T/hiaMwPjwQoHSSWvE49F0CSlkqfdA8w6jzs2wdV+0U+GoN8= |
| X-amz-request-id
| JKPVMV91EF9CNEAV |
| Vary
| accept-encoding |
| Content-encoding
| gzip |
Meta Tags
| Viewport | width=device-width,initial-scale=1 |
| Robots | noindex, nofollow |
Date Thu, 20 Aug 2026 11:52:31 GMT
Content-type text/html
Cf-ray a2e1313aac82d0a2-CDG
Cf-cache-status DYNAMIC
Server-timing cfEdge;dur=8,cfOrigin;dur=0,cfWorker;dur=221
Last-modified Thu, 09 Jul 2026 08:01:14 GMT
Server cloudflare
Strict-transport-security max-age=63072000; includeSubDomains; preload
Content-security-policy frame-ancestors https://discover.edx.org/ https://www.edx.org/;
X-content-type-options nosniff
X-frame-options DENY
X-amz-id-2 nlTWXONhQaUmDhgsgcAODdM8Hl3T/hiaMwPjwQoHSSWvE49F0CSlkqfdA8w6jzs2wdV+0U+GoN8=
X-amz-request-id JKPVMV91EF9CNEAV
Vary accept-encoding
Content-encoding gzip
