Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 37.9.175.132 |
| Server Software | openresty |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 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 37.9.175.132
Server Software openresty
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 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 | 49 ms |
| TCP Connect | 73.6 ms |
| TLS Handshake | 62.8 ms |
| Time To First Byte (TTFB) | 307.8 ms |
| Content Download | 42.6 ms |
| Total Response Time | 350.4 ms |
DNS Lookup 49 ms
TCP Connect 73.6 ms
TLS Handshake 62.8 ms
Time To First Byte (TTFB) 307.8 ms
Content Download 42.6 ms
Total Response Time 350.4 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 | Úvodná stránka - Solution for you |
| Canonical | https://s4y.sk/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Úvodná stránka - Solution for you |
| Open Graph Image | https://www.s4y.sk/wp-content/uploads/2019/10/icon-uvodna... |
| Twitter Card | summary_large_image |
Title Úvodná stránka - Solution for you Canonical https://s4y.sk/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Úvodná stránka - Solution for you Open Graph Image https://www.s4y.sk/wp-content/uploads/2019/10/icon-uvodna... Twitter Card summary_large_image Detected Technologies
| Technology | WordPress WooCommerce Bootstrap jQuery Google Analytics Google Tag Manager PHP |
Technology WordPress WooCommerce Bootstrap jQuery Google Analytics Google Tag Manager PHP
HTTP Headers
| Server
| openresty |
| Date
| Thu, 23 Jul 2026 21:25:01 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Vary
| Accept-Encoding |
| Last-modified
| Thu, 23 Jul 2026 17:51:01 GMT |
| Cache-control
| max-age=0 |
| Expires
| Thu, 23 Jul 2026 21:25:01 GMT |
| Content-encoding
| gzip |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Article:modified_time | 2024-12-05T12:55:11+00:00 |
| Generator | Powered by WPBakery Page Builder - drag and drop page builder for WordPress. |
| Google-site-verification | e1f1OHive3niXNmUMqY9IxYyjLnrfCZ4di6qlR6sqr8 |
Server openresty
Date Thu, 23 Jul 2026 21:25:01 GMT
Content-type text/html; charset=UTF-8
Vary Accept-Encoding
Last-modified Thu, 23 Jul 2026 17:51:01 GMT
Cache-control max-age=0
Expires Thu, 23 Jul 2026 21:25:01 GMT
Content-encoding gzip
Alt-svc h3=":443"; ma=86400
