Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 41.111.142.110 |
| Server Software | nginx |
| Compression | gzip |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 41.111.142.110
Server Software nginx
Compression gzip
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Performance
| DNS Lookup | 101.1 ms |
| TCP Connect | 156.5 ms |
| TLS Handshake | 113.7 ms |
| Time To First Byte (TTFB) | 394.4 ms |
| Content Download | 0.3 ms |
| Total Response Time | 394.7 ms |
DNS Lookup 101.1 ms
TCP Connect 156.5 ms
TLS Handshake 113.7 ms
Time To First Byte (TTFB) 394.4 ms
Content Download 0.3 ms
Total Response Time 394.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubDomains |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | no-referrer |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy no-referrer
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Zimbra Web Client Sign In |
| Meta Description | Zimbra provides open source server and client software for messaging and collaboration. To find out more visit https://www.zimbra.com. |
Title Zimbra Web Client Sign In
Meta Description Zimbra provides open source server and client software for messaging and collaboration. To find out more visit https://www.zimbra.com.
Detected Technologies
| Technology | Google Analytics Nginx |
Technology Google Analytics Nginx
HTTP Headers
| Server
| nginx |
| Date
| Thu, 20 Aug 2026 14:20:10 GMT |
| Content-type
| text/html;charset=utf-8 |
| X-robots-tag
| noindex |
| Referrer-policy
| no-referrer |
| Strict-transport-security
| max-age=31536000; includeSubDomains |
| Strict-transport-security:
| max-age=15768000; includeSubDomain |
| Expires
| -1 |
| Cache-control
| no-store, no-cache, must-revalidate, max-age=0 |
| Pragma
| no-cache |
| Content-language
| en-US |
| Set-cookie
| ZM_LOGIN_CSRF=6cf69f01-f2e5-4b3a-b651-35b2197586ff; Secure; HttpOnly |
| Vary
| Accept-Encoding |
| X-ua-compatible
| IE=edge |
| Content-encoding
| gzip |
| X-frame-options
| SAMEORIGIN |
| X-content-type-options
| nosniff |
| X-frame-option:
| DENY |
| Content-Length
| 8447 |
Meta Tags
| Content-Type | text/html;charset=utf-8 |
| Viewport | width=device-width, initial-scale=1.0 |
| Description | Zimbra provides open source server and client software for messaging and collaboration. To find out more visit https://www.zimbra.com. |
| Apple-mobile-web-app-capable | yes |
| Apple-mobile-web-app-status-bar-style | black |
Server nginx
Date Thu, 20 Aug 2026 14:20:10 GMT
Content-type text/html;charset=utf-8
X-robots-tag noindex
Referrer-policy no-referrer
Strict-transport-security max-age=31536000; includeSubDomains
Strict-transport-security: max-age=15768000; includeSubDomain
Expires -1
Cache-control no-store, no-cache, must-revalidate, max-age=0
Pragma no-cache
Content-language en-US
Set-cookie ZM_LOGIN_CSRF=6cf69f01-f2e5-4b3a-b651-35b2197586ff; Secure; HttpOnly
Vary Accept-Encoding
X-ua-compatible IE=edge
Content-encoding gzip
X-frame-options SAMEORIGIN
X-content-type-options nosniff
X-frame-option: DENY
Content-Length 8447
