Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 152.3.80.200 |
| Server Software | Apache |
| Compression | gzip |
|
🔒 🟡 Mixed Content (3 HTTP resources) | The page is served over HTTPS but loads 3 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 152.3.80.200
Server Software Apache
Compression gzip
🔒 🟡 Mixed Content (3 HTTP resources) The page is served over HTTPS but loads 3 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 | 151.4 ms |
| TCP Connect | 250.7 ms |
| TLS Handshake | 106.2 ms |
| Time To First Byte (TTFB) | 640.2 ms |
| Content Download | 98.6 ms |
| Total Response Time | 738.8 ms |
DNS Lookup 151.4 ms
TCP Connect 250.7 ms
TLS Handshake 106.2 ms
Time To First Byte (TTFB) 640.2 ms
Content Download 98.6 ms
Total Response Time 738.8 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 | Welcome to Sites@Duke Express! - Sites@Duke Express |
| Canonical | https://sites.duke.edu/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Welcome to Sites@Duke Express! - Sites@Duke Express |
| Open Graph Description | Sites@Duke Express is the free enterprise WordPress network for the Duke community, offered by the Office of Information Technology (OIT) and Duke Web Services. It is ideally used for blogs, course websites, project or group websites, and individual portfolios. Latest News |
| Open Graph Image | https://sites.duke.edu/files/2023/03/west_campus_013.jpg |
| Twitter Card | summary_large_image |
Title Welcome to Sites@Duke Express! - Sites@Duke Express Canonical https://sites.duke.edu/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Welcome to Sites@Duke Express! - Sites@Duke Express Open Graph Description Sites@Duke Express is the free enterprise WordPress network for the Duke community, offered by the Office of Information Technology (OIT) and Duke Web Services. It is ideally used for blogs, course websites, project or group websites, and individual portfolios. Latest News Open Graph Image https://sites.duke.edu/files/2023/03/west_campus_013.jpg Twitter Card summary_large_image Detected Technologies
| Technology | WordPress Drupal jQuery Google Analytics Google Tag Manager Apache PHP Node.js |
Technology WordPress Drupal jQuery Google Analytics Google Tag Manager Apache PHP Node.js
HTTP Headers
| Date
| Fri, 24 Jul 2026 13:45:00 GMT |
| Server
| Apache |
| X-powered-by
| PHP/8.2.32 |
| Link
| ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
| Content-length
| 13206 |
| Content-type
| text/html; charset=UTF-8 |
Meta Tags
| Viewport | width=device-width |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Article:modified_time | 2023-07-03T15:17:08+00:00 |
| Generator | Elementor 4.2.0; features: e_font_icon_svg, additional_custom_breakpoints; settings: css_print_method-external, google_font-enabled, font_display-swap |
Date Fri, 24 Jul 2026 13:45:00 GMT
Server Apache
X-powered-by PHP/8.2.32
Link ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink
Vary Accept-Encoding
Content-encoding gzip
Content-length 13206
Content-type text/html; charset=UTF-8