Open
Cached
·
just now
12
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • Add Content-Security-Policy header to prevent XSS attacks
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Add X-Content-Type-Options: nosniff
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
Performance Headers
Accept-Ranges
bytes
Connection
close
Transfer-Encoding
chunked
Vary
Accept-Encoding
accept-ranges: bytes connection: close transfer-encoding: chunked vary: Accept-Encoding
Caching Headers
Cache-Control
max-age=300, must-revalidate
cache-control: max-age=300, must-revalidate
Content Headers
Content-Type
text/html; charset=UTF-8
content-type: text/html; charset=UTF-8
Server Headers
Server
nginx
server: nginx
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Sat, 21 Mar 2026 18:47:41 GMT
Host-Header
a9130478a60e5f9135f765b23f26593b
Link
rel=https://api.w.org/
rel=alternate
title=JSON
type=application/json
rel=shortlink
X-Cache
HIT
X-Rq
dca5 181 249 80
date: Sat, 21 Mar 2026 18:47:41 GMT host-header: a9130478a60e5f9135f765b23f26593b link: <https://www.harvard.edu/wp-json/>; rel="https://api.w.org/", <https://www.harvard.edu/wp-json/wp/v2/pages/6392>; rel="alternate"; title="JSON"; type="application/json", <https://www.harvard.edu/>; rel=shortlink x-cache: HIT x-rq: dca5 181 249 80
Recommendations
Enable compression (gzip/brotli) to improve performance