Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 172.67.75.143 |
| 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 172.67.75.143
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 | 8.4 ms |
| TCP Connect | 10.3 ms |
| TLS Handshake | 8.9 ms |
| Time To First Byte (TTFB) | 227.8 ms |
| Content Download | 0.2 ms |
| Total Response Time | 228 ms |
DNS Lookup 8.4 ms
TCP Connect 10.3 ms
TLS Handshake 8.9 ms
Time To First Byte (TTFB) 227.8 ms
Content Download 0.2 ms
Total Response Time 228 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 | Nullschool Technologies Inc. |
Title Nullschool Technologies Inc.
Detected Technologies
| Technology | Google Analytics Cloudflare |
Technology Google Analytics Cloudflare
HTTP Headers
| Date
| Thu, 20 Aug 2026 01:35:12 GMT |
| Content-type
| text/html;charset=utf-8 |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| X-uncompressed-size
| 11433 |
| Server
| cloudflare |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=WDH7uZyls12tXRwOd8Mrke7pANlOFH4iKnNlLuAC1zlKlBb%2BxE1fBy3TAXeeX%2BbAEvGmStE8hwI1KPCZ3w5z%2BU0Gp7z%2BLtO26XL63SNWplgBPZFAKZIBdmy%2B0FfBQdTAjztrDgdzQ4FzijqS"}]} |
| Cache-control
| public, max-age=3600 |
| Vary
| accept-encoding |
| Last-modified
| Tue, 06 Jan 2026 08:19:42 GMT |
| Cf-cache-status
| DYNAMIC |
| Etag
| W/"6f5e237d43c8eb255405b5d165a2c9a1" |
| Content-encoding
| gzip |
| Cf-ray
| a2dda8f77f38b598-CDG |
Meta Tags
| Viewport | width=device-width |
| Format-detection | telephone=no |
Date Thu, 20 Aug 2026 01:35:12 GMT
Content-type text/html;charset=utf-8
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
X-uncompressed-size 11433
Server cloudflare
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=WDH7uZyls12tXRwOd8Mrke7pANlOFH4iKnNlLuAC1zlKlBb%2BxE1fBy3TAXeeX%2BbAEvGmStE8hwI1KPCZ3w5z%2BU0Gp7z%2BLtO26XL63SNWplgBPZFAKZIBdmy%2B0FfBQdTAjztrDgdzQ4FzijqS"}]}
Cache-control public, max-age=3600
Vary accept-encoding
Last-modified Tue, 06 Jan 2026 08:19:42 GMT
Cf-cache-status DYNAMIC
Etag W/"6f5e237d43c8eb255405b5d165a2c9a1"
Content-encoding gzip
Cf-ray a2dda8f77f38b598-CDG
