Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.21.84.180 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
🔒 🟡 Mixed Content (8 HTTP resources) | The page is served over HTTPS but loads 8 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 104.21.84.180
Server Software cloudflare
CDN Cloudflare
Compression gzip
🔒 🟡 Mixed Content (8 HTTP resources) The page is served over HTTPS but loads 8 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 | 20.4 ms |
| TCP Connect | 22.4 ms |
| TLS Handshake | 13.7 ms |
| Time To First Byte (TTFB) | 378.5 ms |
| Content Download | 0.5 ms |
| Total Response Time | 379.1 ms |
DNS Lookup 20.4 ms
TCP Connect 22.4 ms
TLS Handshake 13.7 ms
Time To First Byte (TTFB) 378.5 ms
Content Download 0.5 ms
Total Response Time 379.1 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 | Semantic UI |
| Meta Description | Semantic empowers designers and developers by creating a shared vocabulary for UI. |
Title Semantic UI
Meta Description Semantic empowers designers and developers by creating a shared vocabulary for UI.
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Cloudflare |
Technology Bootstrap jQuery Google Analytics Cloudflare
HTTP Headers
| Date
| Wed, 26 Aug 2026 16:35:03 GMT |
| Content-type
| text/html; charset=utf-8 |
| Server
| cloudflare |
| Last-modified
| Fri, 30 May 2025 15:55:40 GMT |
| Vary
| Accept-Encoding |
| Access-control-allow-origin
| * |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=jcunHR%2B21pNyv5%2BjJH%2FBkeX6zfXvnoP%2F1de6O%2FLYsDhTKqHgRoefhwPOIAOcKk7nMeuh2yE3FTu%2F9OCgdcinogFZ4erbqffE4nB5GuQKf1hwm5ehq3I47b3RfQBxzDjFpmvzWT6ZFIHexqmYF20%3D"}]} |
| Expires
| Wed, 26 Aug 2026 16:32:56 GMT |
| Cache-control
| max-age=600 |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| X-proxy-cache
| HIT |
| X-github-request-id
| 31FB:341AC0:B20F94:BAA51E:6A8F15B7 |
| X-github-edge-region
| iad |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a3143f570e7298a1-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| X-UA-Compatible | IE=edge,chrome=1 |
| Viewport | width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1 |
| Generator | DocPad v6.79.4 |
| Description | Semantic empowers designers and developers by creating a shared vocabulary for UI. |
| Keywords | html5, ui, library, framework, javascript |
Date Wed, 26 Aug 2026 16:35:03 GMT
Content-type text/html; charset=utf-8
Server cloudflare
Last-modified Fri, 30 May 2025 15:55:40 GMT
Vary Accept-Encoding
Access-control-allow-origin *
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=jcunHR%2B21pNyv5%2BjJH%2FBkeX6zfXvnoP%2F1de6O%2FLYsDhTKqHgRoefhwPOIAOcKk7nMeuh2yE3FTu%2F9OCgdcinogFZ4erbqffE4nB5GuQKf1hwm5ehq3I47b3RfQBxzDjFpmvzWT6ZFIHexqmYF20%3D"}]}
Expires Wed, 26 Aug 2026 16:32:56 GMT
Cache-control max-age=600
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
X-proxy-cache HIT
X-github-request-id 31FB:341AC0:B20F94:BAA51E:6A8F15B7
X-github-edge-region iad
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a3143f570e7298a1-CDG
Alt-svc h3=":443"; ma=86400
