Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 18.218.82.133 |
| Server Software | envoy |
| 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 18.218.82.133
Server Software envoy
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://simalibrary.com:443 | 302 | HTTP/1.1 302 Found |
| 2 | https://simalibrary.com/login | 200 | HTTP/1.1 200 OK |
#1 URL https://simalibrary.com:443
HTTP Status Code 302
Status HTTP/1.1 302 Found
#2 URL https://simalibrary.com/login
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 4.1 ms |
| TCP Connect | 99.8 ms |
| TLS Handshake | 192.6 ms |
| Time To First Byte (TTFB) | 403.7 ms |
| Content Download | 0.3 ms |
| Total Response Time | 404 ms |
DNS Lookup 4.1 ms
TCP Connect 99.8 ms
TLS Handshake 192.6 ms
Time To First Byte (TTFB) 403.7 ms
Content Download 0.3 ms
Total Response Time 404 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
Detected Technologies
Technology Node.js
HTTP Headers
| Cache-control
| no-cache, private |
| Content-encoding
| gzip |
| Content-type
| text/html; charset=UTF-8 |
| Date
| Thu, 23 Jul 2026 11:53:09 GMT |
| Server
| envoy |
| Set-cookie
| sima_library_session=eyJpdiI6InJrYkZVSHRNVGtGQWk1bVNSSEY0b0E9PSIsInZhbHVlIjoieEN2QUU2aEkwVmNmTjhtazVwbm5rWGNOYTBWVmVoTFZoSnZJYW02SmFVVDNtbzdVTlkzeWxOZVhEdDBXdCtoRUZnT0psMENRNTNpdDFMeEJ5bzVpQStLYTUwOC93Rms0Uzk4WHpJTVZaTmlQVndBNWxpUCtWNnQybGhWY1hJMksiLCJtYWMiOiI5OGNjNjBhZjRmY2ZkYWRlNzMwMjc2ZWFkY2FkOWMyYzY1MzFlOWMwZDY3NDcwZTdhZjhkMmY0YjA3OTAwZjE2IiwidGFnIjoiIn0%3D; expires=Thu, 23 Jul 2026 13:53:09 GMT; Max-Age=7200; path=/; httponly; samesite=lax |
| Vary
| X-Inertia,Accept-Encoding |
| X-envoy-upstream-service-time
| 15 |
| Transfer-encoding
| chunked |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
Cache-control no-cache, private
Content-encoding gzip
Content-type text/html; charset=UTF-8
Date Thu, 23 Jul 2026 11:53:09 GMT
Server envoy
Set-cookie sima_library_session=eyJpdiI6InJrYkZVSHRNVGtGQWk1bVNSSEY0b0E9PSIsInZhbHVlIjoieEN2QUU2aEkwVmNmTjhtazVwbm5rWGNOYTBWVmVoTFZoSnZJYW02SmFVVDNtbzdVTlkzeWxOZVhEdDBXdCtoRUZnT0psMENRNTNpdDFMeEJ5bzVpQStLYTUwOC93Rms0Uzk4WHpJTVZaTmlQVndBNWxpUCtWNnQybGhWY1hJMksiLCJtYWMiOiI5OGNjNjBhZjRmY2ZkYWRlNzMwMjc2ZWFkY2FkOWMyYzY1MzFlOWMwZDY3NDcwZTdhZjhkMmY0YjA3OTAwZjE2IiwidGFnIjoiIn0%3D; expires=Thu, 23 Jul 2026 13:53:09 GMT; Max-Age=7200; path=/; httponly; samesite=lax
Vary X-Inertia,Accept-Encoding
X-envoy-upstream-service-time 15
Transfer-encoding chunked
