Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 151.101.66.133 |
| Server Software | nginx |
| CDN | CDN (HIT, HIT, MISS) |
| 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 Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 151.101.66.133
Server Software nginx
CDN CDN (HIT, HIT, MISS)
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 Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://yale.edu:443 | 301 | HTTP/2 301 |
| 2 | https://www.yale.edu/ | 200 | HTTP/2 200 |
#1 URL https://yale.edu:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.yale.edu/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 17.8 ms |
| TCP Connect | 18.9 ms |
| TLS Handshake | 4.5 ms |
| Time To First Byte (TTFB) | 30.3 ms |
| Content Download | 0.9 ms |
| Total Response Time | 31.2 ms |
DNS Lookup 17.8 ms
TCP Connect 18.9 ms
TLS Handshake 4.5 ms
Time To First Byte (TTFB) 30.3 ms
Content Download 0.9 ms
Total Response Time 31.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31622400 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31622400
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Yale University |
| Meta Description | Since its founding in 1701, Yale University has been dedicated to expanding and sharing knowledge, inspiring innovation, and preserving cultural and scientific information for future generations. |
| Canonical | https://www.yale.edu/ |
| Open Graph Title | Yale University |
| Open Graph Description | Since its founding in 1701, Yale University has been dedicated to expanding and sharing knowledge, inspiring innovation, and preserving cultural and scientific information for future generations. |
| Twitter Card | summary |
| Twitter Title | Yale University |
Title Yale University
Meta Description Since its founding in 1701, Yale University has been dedicated to expanding and sharing knowledge, inspiring innovation, and preserving cultural and scientific information for future generations.
Canonical https://www.yale.edu/
Open Graph Title Yale University
Open Graph Description Since its founding in 1701, Yale University has been dedicated to expanding and sharing knowledge, inspiring innovation, and preserving cultural and scientific information for future generations.
Twitter Card summary
Twitter Title Yale University
Detected Technologies
| Technology | Drupal jQuery Google Analytics Google Tag Manager Nginx Node.js |
Technology Drupal jQuery Google Analytics Google Tag Manager Nginx Node.js
HTTP Headers
| Cache-control
| public, max-age=21600 |
| Content-encoding
| gzip |
| Content-language
| en |
| Content-type
| text/html; charset=utf-8 |
| Etag
| W/"1784576169-0" |
| Expires
| Sun, 19 Nov 1978 05:00:00 GMT |
| Last-modified
| Mon, 20 Jul 2026 19:36:09 GMT |
| Link
| ; rel="canonical",; rel="shortlink" |
| Server
| nginx |
| Strict-transport-security
| max-age=31622400 |
| X-content-type-options
| nosniff |
| X-drupal-cache
| HIT |
| X-frame-options
| SAMEORIGIN |
| X-generator
| Drupal 7 (https://www.drupal.org) |
| X-pantheon-styx-hostname
| styx-us-a-7ffbcf568d-zxbpl |
| X-styx-req-id
| 17503965-847a-11f1-8ac7-8a83e7adc667 |
| Age
| 12479 |
| Accept-ranges
| bytes |
| Via
| 1.1 varnish, 1.1 varnish, 1.1 varnish |
| Date
| Tue, 21 Jul 2026 00:00:12 GMT |
| X-served-by
| cache-chi-kigq8000138-CHI, cache-par-lfpb1150058-PAR, cache-par-lfpg1960045-PAR |
| X-cache
| HIT, HIT, MISS |
| X-cache-hits
| 12, 483, 0 |
| X-timer
| S1784592013.907141,VS0,VE5 |
| Vary
| Accept-Encoding, Cookie, Cookie, Cookie |
| Content-length
| 30380 |
Meta Tags
| Apple-mobile-web-app-capable | yes |
| Mobile-web-app-capable | yes |
| Msapplication-TileColor | #00356b |
| Msapplication-TileImage |  |
| Theme-color | #ffffff |
| Content-Type | text/html; charset=utf-8 |
| _globalsign-domain-verification | wkpgXqnxKdVz7GZbXbNUpAeBFDRTeve6uffKnIz_aA |
| Description | Since its founding in 1701, Yale University has been dedicated to expanding and sharing knowledge, inspiring innovation, and preserving cultural and scientific information for future generations. |
| Generator | Drupal 7 (https://www.drupal.org) |
Cache-control public, max-age=21600
Content-encoding gzip
Content-language en
Content-type text/html; charset=utf-8
Etag W/"1784576169-0"
Expires Sun, 19 Nov 1978 05:00:00 GMT
Last-modified Mon, 20 Jul 2026 19:36:09 GMT
Link ; rel="canonical",; rel="shortlink"
Server nginx
Strict-transport-security max-age=31622400
X-content-type-options nosniff
X-drupal-cache HIT
X-frame-options SAMEORIGIN
X-generator Drupal 7 (https://www.drupal.org)
X-pantheon-styx-hostname styx-us-a-7ffbcf568d-zxbpl
X-styx-req-id 17503965-847a-11f1-8ac7-8a83e7adc667
Age 12479
Accept-ranges bytes
Via 1.1 varnish, 1.1 varnish, 1.1 varnish
Date Tue, 21 Jul 2026 00:00:12 GMT
X-served-by cache-chi-kigq8000138-CHI, cache-par-lfpb1150058-PAR, cache-par-lfpg1960045-PAR
X-cache HIT, HIT, MISS
X-cache-hits 12, 483, 0
X-timer S1784592013.907141,VS0,VE5
Vary Accept-Encoding, Cookie, Cookie, Cookie
Content-length 30380
