Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 185.199.109.153 |
| Server Software | GitHub.com |
| CDN | CDN (HIT) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 185.199.109.153
Server Software GitHub.com
CDN CDN (HIT)
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers.
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 | 13.8 ms |
| TCP Connect | 14.9 ms |
| TLS Handshake | 5.5 ms |
| Time To First Byte (TTFB) | 140.1 ms |
| Content Download | 0.1 ms |
| Total Response Time | 140.1 ms |
DNS Lookup 13.8 ms
TCP Connect 14.9 ms
TLS Handshake 5.5 ms
Time To First Byte (TTFB) 140.1 ms
Content Download 0.1 ms
Total Response Time 140.1 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 | Lost in the confusion |
| Meta Description | Welcome to confusion.org! |
Title Lost in the confusion
Meta Description Welcome to confusion.org!
HTTP Headers
| Server
| GitHub.com |
| Content-type
| text/html; charset=utf-8 |
| Last-modified
| Sun, 01 Feb 2026 18:42:59 GMT |
| Access-control-allow-origin
| * |
| Etag
| W/"697f9eb3-75a" |
| Expires
| Thu, 20 Aug 2026 01:14:14 GMT |
| Cache-control
| max-age=600 |
| Content-encoding
| gzip |
| X-proxy-cache
| MISS |
| X-github-request-id
| 56D8:313BE1:167CF5A:169E792:6A86528D |
| X-github-edge-region
| fra |
| Accept-ranges
| bytes |
| Age
| 0 |
| Date
| Thu, 20 Aug 2026 02:24:40 GMT |
| Via
| 1.1 varnish |
| X-served-by
| cache-par-lfpb1150086-PAR |
| X-cache
| HIT |
| X-cache-hits
| 0 |
| X-timer
| S1787192681.680458,VS0,VE118 |
| Vary
| Accept-Encoding |
| X-fastly-request-id
| a592e58ca67a479a7f79881e6c5f63ef2209ed89 |
| Content-length
| 744 |
Meta Tags
| Description | Welcome to confusion.org! |
| Keywords | confusion.org, www.confusion.org, Confusion |
| MSSmartTagsPreventParsing | TRUE |
| Imagetoolbar | no |
Server GitHub.com
Content-type text/html; charset=utf-8
Last-modified Sun, 01 Feb 2026 18:42:59 GMT
Access-control-allow-origin *
Etag W/"697f9eb3-75a"
Expires Thu, 20 Aug 2026 01:14:14 GMT
Cache-control max-age=600
Content-encoding gzip
X-proxy-cache MISS
X-github-request-id 56D8:313BE1:167CF5A:169E792:6A86528D
X-github-edge-region fra
Accept-ranges bytes
Age 0
Date Thu, 20 Aug 2026 02:24:40 GMT
Via 1.1 varnish
X-served-by cache-par-lfpb1150086-PAR
X-cache HIT
X-cache-hits 0
X-timer S1787192681.680458,VS0,VE118
Vary Accept-Encoding
X-fastly-request-id a592e58ca67a479a7f79881e6c5f63ef2209ed89
Content-length 744
