Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 69.16.196.185 |
| Server Software | Apache |
| 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 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 69.16.196.185
Server Software Apache
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 X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://cnx.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.cnx.com/ | 200 | HTTP/2 200 |
#1 URL https://cnx.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.cnx.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 4.1 ms |
| TCP Connect | 105 ms |
| TLS Handshake | 204.3 ms |
| Time To First Byte (TTFB) | 593.8 ms |
| Content Download | 0.7 ms |
| Total Response Time | 594.5 ms |
DNS Lookup 4.1 ms
TCP Connect 105 ms
TLS Handshake 204.3 ms
Time To First Byte (TTFB) 593.8 ms
Content Download 0.7 ms
Total Response Time 594.5 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubDomains |
| CSP | ✔ Configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| Permissions Policy | ✔ Configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains
CSP ✔ Configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Meta Description | CNX is a natural gas company focused on sustainable energy production, specializing in low-carbon shale gas development. |
| Canonical | https://www.cnx.com/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Learn more about CNX |
| Open Graph Description | CNX is a natural gas company focused on sustainable energy production, specializing in low-carbon shale gas development. |
| Open Graph Image | https://www.cnx.com/wp-content/uploads/2024/09/homebanner... |
| Twitter Card | summary_large_image |
| Twitter Title | Learn more about CNX |
| Twitter Description | CNX is a natural gas company focused on sustainable energy production, specializing in low-carbon shale gas development. |
| Twitter Image | https://www.cnx.com/wp-content/uploads/2024/09/homebanner... |
Meta Description CNX is a natural gas company focused on sustainable energy production, specializing in low-carbon shale gas development. Canonical https://www.cnx.com/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Learn more about CNX Open Graph Description CNX is a natural gas company focused on sustainable energy production, specializing in low-carbon shale gas development. Open Graph Image https://www.cnx.com/wp-content/uploads/2024/09/homebanner... Twitter Card summary_large_image Twitter Title Learn more about CNX Twitter Description CNX is a natural gas company focused on sustainable energy production, specializing in low-carbon shale gas development. Twitter Image https://www.cnx.com/wp-content/uploads/2024/09/homebanner... Detected Technologies
| Technology | WordPress jQuery Google Analytics Google Tag Manager Cloudflare Apache PHP |
Technology WordPress jQuery Google Analytics Google Tag Manager Cloudflare Apache PHP
HTTP Headers
| Strict-transport-security
| max-age=31536000; includeSubDomains |
| Referrer-policy
| strict-origin-when-cross-origin |
| Permissions-policy
| camera=(), microphone=(), geolocation=() |
| X-content-type-options
| nosniff |
| Content-security-policy
| default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' data: https://cdnjs.cloudflare.com https://www.google.com https://www.gstatic.com https://www.googletagmanager.com https://app.secureprivacy.ai https://cmp.secureprivacy.ai https://acsbapp.com https://maps.googleapis.com https://maps.gstatic.com https://www.youtube.com https://snap.licdn.com https://sc.lfeeder.com https://staticcontents.investisdigital.com; style-src 'self' 'unsafe-inline' https://cdnjs.cloudflare.com https://fonts.googleapis.com; img-src 'self' data: blob: https:; font-src 'self' data: https://fonts.gstatic.com; media-src 'self' blob: https:; frame-src 'self' https://irs.tools.investis.com https://www.google.com https://radicaltransparencypowerbiembed.azurewebsites.net https://app.powerbi.com https://www.youtube.com; connect-src 'self' https:; frame-ancestors 'self'; |
| Last-modified
| Thu, 20 Aug 2026 16:32:59 GMT |
| Cache-control
| max-age=0 |
| Expires
| Thu, 20 Aug 2026 16:59:57 GMT |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
| Content-length
| 21376 |
| Content-type
| text/html; charset=UTF-8 |
| Date
| Thu, 20 Aug 2026 16:59:57 GMT |
| Server
| Apache |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Description | CNX is a natural gas company focused on sustainable energy production, specializing in low-carbon shale gas development. |
| Article:modified_time | 2025-03-13T02:36:10+00:00 |
| Msapplication-TileImage |  |
| Generator | WP Rocket 3.23.2.1 |
Strict-transport-security max-age=31536000; includeSubDomains
Referrer-policy strict-origin-when-cross-origin
Permissions-policy camera=(), microphone=(), geolocation=()
X-content-type-options nosniff
Content-security-policy default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' data: https://cdnjs.cloudflare.com https://www.google.com https://www.gstatic.com https://www.googletagmanager.com https://app.secureprivacy.ai https://cmp.secureprivacy.ai https://acsbapp.com https://maps.googleapis.com https://maps.gstatic.com https://www.youtube.com https://snap.licdn.com https://sc.lfeeder.com https://staticcontents.investisdigital.com; style-src 'self' 'unsafe-inline' https://cdnjs.cloudflare.com https://fonts.googleapis.com; img-src 'self' data: blob: https:; font-src 'self' data: https://fonts.gstatic.com; media-src 'self' blob: https:; frame-src 'self' https://irs.tools.investis.com https://www.google.com https://radicaltransparencypowerbiembed.azurewebsites.net https://app.powerbi.com https://www.youtube.com; connect-src 'self' https:; frame-ancestors 'self';
Last-modified Thu, 20 Aug 2026 16:32:59 GMT
Cache-control max-age=0
Expires Thu, 20 Aug 2026 16:59:57 GMT
Vary Accept-Encoding
Content-encoding gzip
Content-length 21376
Content-type text/html; charset=UTF-8
Date Thu, 20 Aug 2026 16:59:57 GMT
Server Apache
