Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 128.210.7.200 |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 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 128.210.7.200
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 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 | 152.5 ms |
| TCP Connect | 257.4 ms |
| TLS Handshake | 109.6 ms |
| Time To First Byte (TTFB) | 491.1 ms |
| Content Download | 150.5 ms |
| Total Response Time | 641.6 ms |
DNS Lookup 152.5 ms
TCP Connect 257.4 ms
TLS Handshake 109.6 ms
Time To First Byte (TTFB) 491.1 ms
Content Download 150.5 ms
Total Response Time 641.6 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 | Purdue University |
| Meta Description | Purdue University is a world-renowned, public research university that advances discoveries in science, technology, engineering and math. |
| Canonical | https://www.purdue.edu/home/ |
| Robots Meta | max-snippet:-1,max-image-preview:large,max-video-preview:-1 |
| Open Graph Title | Purdue University |
| Open Graph Description | Purdue University is a world-renowned, public research university that advances discoveries in science, technology, engineering and math. |
| Open Graph Image | https://www.purdue.edu/home/wp-content/uploads/2023/09/cr... |
| Twitter Card | summary_large_image |
| Twitter Title | Purdue University |
| Twitter Description | Purdue University is a world-renowned, public research university that advances discoveries in science, technology, engineering and math. |
| Twitter Image | https://www.purdue.edu/home/wp-content/uploads/2023/09/cr... |
Title Purdue University Meta Description Purdue University is a world-renowned, public research university that advances discoveries in science, technology, engineering and math. Canonical https://www.purdue.edu/home/ Robots Meta max-snippet:-1,max-image-preview:large,max-video-preview:-1 Open Graph Title Purdue University Open Graph Description Purdue University is a world-renowned, public research university that advances discoveries in science, technology, engineering and math. Open Graph Image https://www.purdue.edu/home/wp-content/uploads/2023/09/cr... Twitter Card summary_large_image Twitter Title Purdue University Twitter Description Purdue University is a world-renowned, public research university that advances discoveries in science, technology, engineering and math. Twitter Image https://www.purdue.edu/home/wp-content/uploads/2023/09/cr... Detected Technologies
| Technology | WordPress Google Analytics Google Tag Manager PHP Node.js |
Technology WordPress Google Analytics Google Tag Manager PHP Node.js
HTTP Headers
| Date
| Sat, 29 Aug 2026 02:56:48 GMT |
| Last-Modified
| Fri, 28 Aug 2026 15:28:38 GMT |
| ETag
| "2496d-65a1d1b468b2f" |
| Accept-Ranges
| bytes |
| Cache-Control
| max-age=3, must-revalidate |
| Expires
| Sat, 29 Aug 2026 02:56:51 GMT |
| Vary
| Accept-Encoding,Cookie |
| Content-Type
| text/html; charset=UTF-8 |
| X-Cnection
| close |
| Content-Encoding
| gzip |
| Transfer-Encoding
| chunked |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Robots | max-snippet:-1,max-image-preview:large,max-video-preview:-1 |
| Description | Purdue University is a world-renowned, public research university that advances discoveries in science, technology, engineering and math. |
| Msapplication-TileColor | #ffffff |
| Msapplication-TileImage |  |
| Theme-color | #ffffff |
Date Sat, 29 Aug 2026 02:56:48 GMT
Last-Modified Fri, 28 Aug 2026 15:28:38 GMT
ETag "2496d-65a1d1b468b2f"
Accept-Ranges bytes
Cache-Control max-age=3, must-revalidate
Expires Sat, 29 Aug 2026 02:56:51 GMT
Vary Accept-Encoding,Cookie
Content-Type text/html; charset=UTF-8
X-Cnection close
Content-Encoding gzip
Transfer-Encoding chunked
