Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 86.105.245.69 |
| Server Software | openresty/1.21.4.1 |
| 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 86.105.245.69
Server Software openresty/1.21.4.1
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).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://sustainable.com:443 | 302 | HTTP/1.1 302 Found |
| 2 | https://www.sustainable.com/ | 200 | HTTP/1.1 200 OK |
#1 URL https://sustainable.com:443
HTTP Status Code 302
Status HTTP/1.1 302 Found
#2 URL https://www.sustainable.com/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 22.8 ms |
| TCP Connect | 37.7 ms |
| TLS Handshake | 22.6 ms |
| Time To First Byte (TTFB) | 112.8 ms |
| Content Download | 0.1 ms |
| Total Response Time | 112.9 ms |
DNS Lookup 22.8 ms
TCP Connect 37.7 ms
TLS Handshake 22.6 ms
Time To First Byte (TTFB) 112.8 ms
Content Download 0.1 ms
Total Response Time 112.9 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 | Sustainable.com |
| Meta Description | Sustainable.com - Contact us for any inquiries |
Title Sustainable.com
Meta Description Sustainable.com - Contact us for any inquiries
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Google Tag Manager Cloudflare PHP |
Technology Bootstrap jQuery Google Analytics Google Tag Manager Cloudflare PHP
HTTP Headers
| Server
| openresty/1.21.4.1 |
| Date
| Thu, 23 Jul 2026 14:48:11 GMT |
| Content-Type
| text/html; charset=UTF-8 |
| Transfer-Encoding
| chunked |
| Connection
| keep-alive |
| Vary
| Accept-Encoding |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-Control
| no-store, no-cache, must-revalidate |
| Pragma
| no-cache |
| Content-Encoding
| gzip |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1 |
| Description | Sustainable.com - Contact us for any inquiries |
Server openresty/1.21.4.1
Date Thu, 23 Jul 2026 14:48:11 GMT
Content-Type text/html; charset=UTF-8
Transfer-Encoding chunked
Connection keep-alive
Vary Accept-Encoding
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control no-store, no-cache, must-revalidate
Pragma no-cache
Content-Encoding gzip
