Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 54.39.46.213 |
| Server Software | nginx/1.22.1 |
| CDN | CDN (HIT) |
| Compression | gzip |
|
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 54.39.46.213
Server Software nginx/1.22.1
CDN CDN (HIT)
Compression gzip
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 | 113.1 ms |
| TCP Connect | 198 ms |
| TLS Handshake | 99.5 ms |
| Time To First Byte (TTFB) | 388.4 ms |
| Content Download | 0.1 ms |
| Total Response Time | 388.4 ms |
DNS Lookup 113.1 ms
TCP Connect 198 ms
TLS Handshake 99.5 ms
Time To First Byte (TTFB) 388.4 ms
Content Download 0.1 ms
Total Response Time 388.4 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=63072000; includeSubdomains; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=63072000; includeSubdomains; preload
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | jabber.org - the original XMPP instant messaging service |
Title jabber.org - the original XMPP instant messaging service
Detected Technologies
Technology Nginx PHP
HTTP Headers
| Server
| nginx/1.22.1 |
| Date
| Wed, 19 Aug 2026 22:13:49 GMT |
| Content-Type
| text/html; charset=utf-8 |
| Content-Length
| 939 |
| Connection
| keep-alive |
| Last-Modified
| Fri, 25 Oct 2024 21:54:06 GMT |
| Access-Control-Allow-Origin
| * |
| ETag
| W/"671c137e-7b4" |
| Expires
| Mon, 17 Aug 2026 09:17:30 GMT |
| Cache-Control
| max-age=600 |
| Content-Encoding
| gzip |
| X-proxy-cache
| MISS |
| X-GitHub-Request-Id
| 5F46:1932B0:58FBCE5:5EC6E78:6A82CF50 |
| X-github-edge-region
| iad |
| Accept-Ranges
| bytes |
| Via
| 1.1 varnish |
| Age
| 148 |
| X-Served-By
| cache-yul1970078-YUL |
| X-Cache
| HIT |
| X-Cache-Hits
| 1 |
| X-Timer
| S1787177630.866347,VS0,VE1 |
| Vary
| Accept-Encoding |
| X-Fastly-Request-ID
| 652b92ecfd43cdd5b9e24b30085b492d5b491125 |
| Strict-Transport-Security
| max-age=63072000; includeSubdomains; preload |
Meta Tags
| Content-Type | text/html; charset=utf-8 |
| Viewport | width=device-width |
| DC.Rights | http://creativecommons.org/publicdomain/zero/1.0/ |
Server nginx/1.22.1
Date Wed, 19 Aug 2026 22:13:49 GMT
Content-Type text/html; charset=utf-8
Content-Length 939
Connection keep-alive
Last-Modified Fri, 25 Oct 2024 21:54:06 GMT
Access-Control-Allow-Origin *
ETag W/"671c137e-7b4"
Expires Mon, 17 Aug 2026 09:17:30 GMT
Cache-Control max-age=600
Content-Encoding gzip
X-proxy-cache MISS
X-GitHub-Request-Id 5F46:1932B0:58FBCE5:5EC6E78:6A82CF50
X-github-edge-region iad
Accept-Ranges bytes
Via 1.1 varnish
Age 148
X-Served-By cache-yul1970078-YUL
X-Cache HIT
X-Cache-Hits 1
X-Timer S1787177630.866347,VS0,VE1
Vary Accept-Encoding
X-Fastly-Request-ID 652b92ecfd43cdd5b9e24b30085b492d5b491125
Strict-Transport-Security max-age=63072000; includeSubdomains; preload
