Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 141.193.213.20 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
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 141.193.213.20
Server Software cloudflare
CDN Cloudflare
Compression gzip
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://www.understandingwar.org:443 | 301 | HTTP/2 301 |
| 2 | https://understandingwar.org/ | 200 | HTTP/2 200 |
#1 URL https://www.understandingwar.org:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://understandingwar.org/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 21.9 ms |
| TCP Connect | 23.2 ms |
| TLS Handshake | 8.8 ms |
| Time To First Byte (TTFB) | 74 ms |
| Content Download | 2.9 ms |
| Total Response Time | 76.9 ms |
DNS Lookup 21.9 ms
TCP Connect 23.2 ms
TLS Handshake 8.8 ms
Time To First Byte (TTFB) 74 ms
Content Download 2.9 ms
Total Response Time 76.9 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=63072000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ sameorigin |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | origin-when-cross-origin |
| Permissions Policy | ✔ Configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=63072000
CSP ⚠ Not configured
X-Frame-Options ✔ sameorigin
X-Content-Type-Options ✔ nosniff
Referrer Policy origin-when-cross-origin
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Home | Institute for the Study of War |
| Meta Description | ISW is a non-partisan, non-profit, public policy research organization that advances an informed understanding of military affairs. |
| Canonical | https://understandingwar.org/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Home |
| Open Graph Description | ISW is a non-partisan, non-profit, public policy research organization that advances an informed understanding of military affairs. |
| Open Graph Image | https://understandingwar.org/wp-content/uploads/2025/12/b... |
| Twitter Card | summary_large_image |
Title Home | Institute for the Study of War Meta Description ISW is a non-partisan, non-profit, public policy research organization that advances an informed understanding of military affairs. Canonical https://understandingwar.org/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Home Open Graph Description ISW is a non-partisan, non-profit, public policy research organization that advances an informed understanding of military affairs. Open Graph Image https://understandingwar.org/wp-content/uploads/2025/12/b... Twitter Card summary_large_image Detected Technologies
| Technology | WordPress jQuery Google Analytics Google Tag Manager Cloudflare PHP |
Technology WordPress jQuery Google Analytics Google Tag Manager Cloudflare PHP
HTTP Headers
| Date
| Fri, 28 Aug 2026 19:07:12 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| Vary
| Accept-Encoding,Cookie |
| Permissions-policy
| accelerometer=(self), autoplay=(self), camera=(self), encrypted-media=(self), fullscreen=(self), geolocation=(self), gyroscope=(self), magnetometer=(self), microphone=(self), midi=(self), payment=(self), usb=(self) |
| Referrer-policy
| origin-when-cross-origin |
| Server-timing
| wp-before-template;dur=116.92 |
| Strict-transport-security
| max-age=63072000 |
| X-content-type-options
| nosniff |
| X-frame-options
| sameorigin |
| X-ua-compatible
| IE=edge |
| X-xss-protection
| 1 |
| X-cacheable
| SHORT |
| Cache-control
| max-age=600, must-revalidate |
| X-cache
| MISS |
| X-cache-group
| normal |
| Last-modified
| Fri, 28 Aug 2026 19:03:53 GMT |
| Cf-cache-status
| HIT |
| Set-cookie
| __cf_bm=TidX6yMTNXTghQi2f8QRruyB.._t_I77SGH4FSXxsWQ-1787944032.5933895-1.0.1.1-ChPpty8QJ7i22XaI7W.j4XD4k5cwm9Zjh8wKw9ERwnfyHju0Fwq6TAQ6.lLOzMeetUf3mbHrjQGf8dlzBSHUIjEp_Qx0q4pA1xNAzPwu7aXcbXYMgqqxtsIkiBd9VqvF; HttpOnly; SameSite=None; Secure; Path=/; Domain=understandingwar.org; Expires=Fri, 28 Aug 2026 19:37:12 GMT |
| Age
| 210 |
| Content-encoding
| gzip |
| Cf-ray
| a32598fbbecf049a-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Viewport | width=device-width, initial-scale=1, viewport-fit=cover |
| Description | ISW is a non-partisan, non-profit, public policy research organization that advances an informed understanding of military affairs. |
| Article:publisher | https://www.facebook.com/InstitutefortheStudyofWar |
| Article:modified_time | 2026-08-28T18:48:03+00:00 |
| Generator | embed-optimizer 1.0.0-beta5 |
| Msapplication-TileImage |  |
Date Fri, 28 Aug 2026 19:07:12 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
Vary Accept-Encoding,Cookie
Permissions-policy accelerometer=(self), autoplay=(self), camera=(self), encrypted-media=(self), fullscreen=(self), geolocation=(self), gyroscope=(self), magnetometer=(self), microphone=(self), midi=(self), payment=(self), usb=(self)
Referrer-policy origin-when-cross-origin
Server-timing wp-before-template;dur=116.92
Strict-transport-security max-age=63072000
X-content-type-options nosniff
X-frame-options sameorigin
X-ua-compatible IE=edge
X-xss-protection 1
X-cacheable SHORT
Cache-control max-age=600, must-revalidate
X-cache MISS
X-cache-group normal
Last-modified Fri, 28 Aug 2026 19:03:53 GMT
Cf-cache-status HIT
Set-cookie __cf_bm=TidX6yMTNXTghQi2f8QRruyB.._t_I77SGH4FSXxsWQ-1787944032.5933895-1.0.1.1-ChPpty8QJ7i22XaI7W.j4XD4k5cwm9Zjh8wKw9ERwnfyHju0Fwq6TAQ6.lLOzMeetUf3mbHrjQGf8dlzBSHUIjEp_Qx0q4pA1xNAzPwu7aXcbXYMgqqxtsIkiBd9VqvF; HttpOnly; SameSite=None; Secure; Path=/; Domain=understandingwar.org; Expires=Fri, 28 Aug 2026 19:37:12 GMT
Age 210
Content-encoding gzip
Cf-ray a32598fbbecf049a-CDG
Alt-svc h3=":443"; ma=86400
