Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 160.153.0.66 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
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 160.153.0.66
Server Software cloudflare
CDN Cloudflare
Compression gzip
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 | 17.8 ms |
| TCP Connect | 19.7 ms |
| TLS Handshake | 7.8 ms |
| Time To First Byte (TTFB) | 46.9 ms |
| Content Download | 0.7 ms |
| Total Response Time | 47.6 ms |
DNS Lookup 17.8 ms
TCP Connect 19.7 ms
TLS Handshake 7.8 ms
Time To First Byte (TTFB) 46.9 ms
Content Download 0.7 ms
Total Response Time 47.6 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 | UNP.com – Railroad Stocks and More |
| Canonical | https://unp.com/ |
| Robots Meta | max-image-preview:large |
Title UNP.com – Railroad Stocks and More
Canonical https://unp.com/
Robots Meta max-image-preview:large
Detected Technologies
| Technology | WordPress Bootstrap jQuery Google Analytics Google Tag Manager Cloudflare Apache PHP |
Technology WordPress Bootstrap jQuery Google Analytics Google Tag Manager Cloudflare Apache PHP
HTTP Headers
| Date
| Thu, 23 Jul 2026 00:43:35 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Cf-ray
| a1f6a6dd482c4bb5-CDG |
| Cf-cache-status
| HIT |
| Age
| 419671 |
| Cache-control
| public, max-age=2678400 |
| Set-cookie
| __cf_bm=I8QaD_gEP.zcrBCIw6u6xn2cCFlnk0YLlOy0208GLCw-1784767415.8868153-1.0.1.1-jjattmnv7yjFgQoOeY1NorlVwZVNcPhl6U4eXuLCsslJxj2IGgLa8bDt2foL06vEbhEThqs5mgCm8RmMua9mpIn4pok5jkSn9Rv0UfVsXfWSjwvmaqXKkpI2039su57l; HttpOnly; SameSite=None; Secure; Path=/; Domain=unp.com; Expires=Thu, 23 Jul 2026 01:13:35 GMT |
| Expires
| Sun, 23 Aug 2026 00:43:35 GMT |
| Last-modified
| Sat, 18 Jul 2026 04:09:04 GMT |
| Link
| ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink |
| Server
| cloudflare |
| Vary
| Accept-Encoding |
| X-gateway-cache-key
| 1784341662.591|standard|https|unp.com|||/ |
| X-gateway-cache-status
| MISS |
| X-gateway-request-id
| 87dc369b5beb3c07120d574a410a76ba |
| X-gateway-skip-cache
| 0 |
| Content-encoding
| gzip |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| X-ua-compatible | ie=edge |
| Robots | max-image-preview:large |
| Generator | Site Kit by Google 1.183.0 |
| Google-adsense-platform-account | ca-host-pub-2644536267352236 |
| Google-adsense-platform-domain | sitekit.withgoogle.com |
| Msapplication-TileImage |  |
Date Thu, 23 Jul 2026 00:43:35 GMT
Content-type text/html; charset=UTF-8
Cf-ray a1f6a6dd482c4bb5-CDG
Cf-cache-status HIT
Age 419671
Cache-control public, max-age=2678400
Set-cookie __cf_bm=I8QaD_gEP.zcrBCIw6u6xn2cCFlnk0YLlOy0208GLCw-1784767415.8868153-1.0.1.1-jjattmnv7yjFgQoOeY1NorlVwZVNcPhl6U4eXuLCsslJxj2IGgLa8bDt2foL06vEbhEThqs5mgCm8RmMua9mpIn4pok5jkSn9Rv0UfVsXfWSjwvmaqXKkpI2039su57l; HttpOnly; SameSite=None; Secure; Path=/; Domain=unp.com; Expires=Thu, 23 Jul 2026 01:13:35 GMT
Expires Sun, 23 Aug 2026 00:43:35 GMT
Last-modified Sat, 18 Jul 2026 04:09:04 GMT
Link ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink
Server cloudflare
Vary Accept-Encoding
X-gateway-cache-key 1784341662.591|standard|https|unp.com|||/
X-gateway-cache-status MISS
X-gateway-request-id 87dc369b5beb3c07120d574a410a76ba
X-gateway-skip-cache 0
Content-encoding gzip
Alt-svc h3=":443"; ma=86400
