Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 188.114.97.2 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
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). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 188.114.97.2
Server Software cloudflare
CDN Cloudflare
Compression gzip
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).
Performance
| DNS Lookup | 6.2 ms |
| TCP Connect | 8.2 ms |
| TLS Handshake | 8.4 ms |
| Time To First Byte (TTFB) | 28.7 ms |
| Content Download | 0.4 ms |
| Total Response Time | 29.1 ms |
DNS Lookup 6.2 ms
TCP Connect 8.2 ms
TLS Handshake 8.4 ms
Time To First Byte (TTFB) 28.7 ms
Content Download 0.4 ms
Total Response Time 29.1 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 NumPy
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Cloudflare Apache |
Technology Bootstrap jQuery Google Analytics Cloudflare Apache
HTTP Headers
| Date
| Tue, 28 Jul 2026 19:51:25 GMT |
| Content-type
| text/html; charset=utf-8 |
| Server
| cloudflare |
| Last-modified
| Sat, 04 Jul 2026 23:17:06 GMT |
| Access-control-allow-origin
| * |
| Expires
| Tue, 28 Jul 2026 15:14:06 GMT |
| Cache-control
| max-age=14400 |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=w1EHNORbpL%2BSuiz2SNJOWjBXmAHUqyF5mhAzhPahlwMg0t3ilBCHYnylJbe4v7isi%2BQR4we7KldKa68oRsg74kDQIHDE3OljCw585B0CSZKAs4srLGbQEmw1g%2B%2F4E%2Bzvf2WKjebKzgM%3D"}]} |
| X-proxy-cache
| MISS |
| X-github-request-id
| B7B2:3B09FA:4B5F198:4BCB80C:6A67E799 |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Age
| 462 |
| Via
| 1.1 varnish |
| X-served-by
| cache-fra-etou8220189-FRA |
| X-cache
| HIT |
| X-cache-hits
| 0 |
| X-timer
| S1785195631.331023,VS0,VE102 |
| Vary
| Accept-Encoding |
| X-fastly-request-id
| abac2f87f8b3eefbf4a98af41128c5e7b5b3a44c |
| Cf-cache-status
| HIT |
| Content-encoding
| gzip |
| Cf-ray
| a2266b1e2cebe989-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Date Tue, 28 Jul 2026 19:51:25 GMT
Content-type text/html; charset=utf-8
Server cloudflare
Last-modified Sat, 04 Jul 2026 23:17:06 GMT
Access-control-allow-origin *
Expires Tue, 28 Jul 2026 15:14:06 GMT
Cache-control max-age=14400
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=w1EHNORbpL%2BSuiz2SNJOWjBXmAHUqyF5mhAzhPahlwMg0t3ilBCHYnylJbe4v7isi%2BQR4we7KldKa68oRsg74kDQIHDE3OljCw585B0CSZKAs4srLGbQEmw1g%2B%2F4E%2Bzvf2WKjebKzgM%3D"}]}
X-proxy-cache MISS
X-github-request-id B7B2:3B09FA:4B5F198:4BCB80C:6A67E799
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Age 462
Via 1.1 varnish
X-served-by cache-fra-etou8220189-FRA
X-cache HIT
X-cache-hits 0
X-timer S1785195631.331023,VS0,VE102
Vary Accept-Encoding
X-fastly-request-id abac2f87f8b3eefbf4a98af41128c5e7b5b3a44c
Cf-cache-status HIT
Content-encoding gzip
Cf-ray a2266b1e2cebe989-CDG
Alt-svc h3=":443"; ma=86400