Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 140.248.138.62 |
| CDN | CDN (MISS, HIT, HIT) |
| 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 140.248.138.62
CDN CDN (MISS, HIT, HIT)
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://coloradoan.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.coloradoan.com/ | 302 | HTTP/2 302 |
| 3 | https://eu.coloradoan.com/ | 200 | HTTP/2 200 |
#1 URL https://coloradoan.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.coloradoan.com/
HTTP Status Code 302
Status HTTP/2 302
#3 URL https://eu.coloradoan.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 30.1 ms |
| TCP Connect | 31.2 ms |
| TLS Handshake | 5.7 ms |
| Time To First Byte (TTFB) | 39.8 ms |
| Content Download | 1.1 ms |
| Total Response Time | 40.8 ms |
DNS Lookup 30.1 ms
TCP Connect 31.2 ms
TLS Handshake 5.7 ms
Time To First Byte (TTFB) 39.8 ms
Content Download 1.1 ms
Total Response Time 40.8 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=600 |
| CSP | ✔ Configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| Permissions Policy | ✔ Configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=600
CSP ✔ Configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Title Home
Detected Technologies
| Technology | Google Analytics |
Technology Google Analytics
HTTP Headers
| Content-encoding
| gzip |
| Content-type
| text/html; charset=utf-8 |
| Content-security-policy
| upgrade-insecure-requests |
| Via
| 1.1 varnish, 1.1 varnish |
| Gannett-debug-path
| region: west |
| Gannett-debug-path-full
| restarts: 0 ttl: 2591963.000 shield: false server: cache-par-lfpg1960059-PAR path: region: west >>>> restarts: 0 ttl: 2592000.000 shield: true server: cache-fra-eddf8230081-FRA path: region: west |
| Accept-ranges
| bytes |
| Age
| 483 |
| Date
| Wed, 19 Aug 2026 22:18:50 GMT |
| Strict-transport-security
| max-age=600 |
| X-served-by
| cache-fra-eddf8230081-FRA, cache-fra-eddf8230081-FRA, cache-par-lfpb1150069-PAR |
| X-cache
| MISS, HIT, HIT |
| X-cache-hits
| 0, 4, 0 |
| X-timer
| S1787177931.963537,VS0,VE1 |
| X-robots-tag
| noindex, nofollow,noarchive,nocache |
| Set-cookie
| gup_lng=0; domain=coloradoan.com; max-age=-1; path=/; secure |
| Vary
| Accept-Encoding |
| Feature-policy
| camera 'none';display-capture 'none';microphone 'none';usb 'none';geolocation 'none' |
| Permissions-policy
| bluetooth(),camera=(),clipboard-read=(),display-capture=(),local-fonts=(),microphone=(),otp-credentials=(),serial=(),usb=(),window-management=(),geolocation=() |
| Content-length
| 34622 |
Meta Tags
Content-encoding gzip
Content-type text/html; charset=utf-8
Content-security-policy upgrade-insecure-requests
Via 1.1 varnish, 1.1 varnish
Gannett-debug-path region: west
Gannett-debug-path-full restarts: 0 ttl: 2591963.000 shield: false server: cache-par-lfpg1960059-PAR path: region: west >>>> restarts: 0 ttl: 2592000.000 shield: true server: cache-fra-eddf8230081-FRA path: region: west
Accept-ranges bytes
Age 483
Date Wed, 19 Aug 2026 22:18:50 GMT
Strict-transport-security max-age=600
X-served-by cache-fra-eddf8230081-FRA, cache-fra-eddf8230081-FRA, cache-par-lfpb1150069-PAR
X-cache MISS, HIT, HIT
X-cache-hits 0, 4, 0
X-timer S1787177931.963537,VS0,VE1
X-robots-tag noindex, nofollow,noarchive,nocache
Set-cookie gup_lng=0; domain=coloradoan.com; max-age=-1; path=/; secure
Vary Accept-Encoding
Feature-policy camera 'none';display-capture 'none';microphone 'none';usb 'none';geolocation 'none'
Permissions-policy bluetooth(),camera=(),clipboard-read=(),display-capture=(),local-fonts=(),microphone=(),otp-credentials=(),serial=(),usb=(),window-management=(),geolocation=()
Content-length 34622
