Checking results for: rfc.pl
Additional info for https://rfc.pl
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 94.141.135.94 |
| Server Software | Apache/2.4.38 (Debian) |
| 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 94.141.135.94
Server Software Apache/2.4.38 (Debian)
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 | 452.1 ms |
| TCP Connect | 483.8 ms |
| TLS Handshake | 34.2 ms |
| Time To First Byte (TTFB) | 622.2 ms |
| Content Download | 31.6 ms |
| Total Response Time | 653.9 ms |
DNS Lookup 452.1 ms
TCP Connect 483.8 ms
TLS Handshake 34.2 ms
Time To First Byte (TTFB) 622.2 ms
Content Download 31.6 ms
Total Response Time 653.9 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 | Dostawca szybkiego internetu w Polsce | RFC Internet i Telewizja |
| Canonical | https://rfc.pl/ |
| Robots Meta | index, follow |
| Open Graph Title | Dostawca szybkiego internetu w Polsce | RFC Internet i Telewizja |
| Twitter Card | summary_large_image |
Title Dostawca szybkiego internetu w Polsce | RFC Internet i Telewizja
Canonical https://rfc.pl/
Robots Meta index, follow
Open Graph Title Dostawca szybkiego internetu w Polsce | RFC Internet i Telewizja
Twitter Card summary_large_image
Detected Technologies
| Technology | WordPress jQuery Google Analytics Google Tag Manager Apache PHP |
Technology WordPress jQuery Google Analytics Google Tag Manager Apache PHP
HTTP Headers
| Date
| Mon, 20 Jul 2026 23:15:56 GMT |
| Server
| Apache/2.4.38 (Debian) |
| X-powered-by
| PHP/7.3.19-1~deb10u1 |
| Link
| ; rel="https://api.w.org/", ; rel=shortlink |
| X-mod-pagespeed
| 1.13.35.2-0 |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
| Cache-control
| max-age=0, no-cache, s-maxage=10 |
| Content-length
| 20878 |
| Content-type
| text/html; charset=UTF-8 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Theme-color | #ffffff |
| Robots | index, follow |
| Googlebot | index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1 |
| Bingbot | index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1 |
| Article:modified_time | 2021-01-04T15:28:02+00:00 |
Date Mon, 20 Jul 2026 23:15:56 GMT
Server Apache/2.4.38 (Debian)
X-powered-by PHP/7.3.19-1~deb10u1
Link ; rel="https://api.w.org/", ; rel=shortlink
X-mod-pagespeed 1.13.35.2-0
Vary Accept-Encoding
Content-encoding gzip
Cache-control max-age=0, no-cache, s-maxage=10
Content-length 20878
Content-type text/html; charset=UTF-8
Viewport width=device-width, initial-scale=1
Theme-color #ffffff
Robots index, follow
Googlebot index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1
Bingbot index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1
Og:locale pl_PL
Og:type website
Og:title Dostawca szybkiego internetu w Polsce | RFC Internet i Telewizja
Og:url https://rfc.pl/
Og:site_name RFC Internet i Telewizja
Article:modified_time 2021-01-04T15:28:02+00:00
Twitter:card summary_large_image
