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 Code200 HTTP VersionHTTP/1.1 HTTPS✔ Available IP Address104.20.10.77 Server Softwarecloudflare CDNCloudflare Compressiongzip ℹ 🔵Missing HSTSHTTP Strict Transport Security is not configured. Recommended for HTTPS sites. ℹ 🔵Missing Content Security PolicyCSP is not configured. It helps prevent XSS attacks and content injection. ℹ 🔵Missing X-Frame-OptionsThe site can be embedded in iframes by third parties (clickjacking risk).
Redirect Chain
#
URL
HTTP Status Code
Status
1
https://iihs.org:443
301
HTTP/2 301
2
https://www.iihs.org/
200
HTTP/2 200
#1 URLhttps://iihs.org:443 HTTP Status Code301 StatusHTTP/2 301 #2 URLhttps://www.iihs.org/ HTTP Status Code200 StatusHTTP/2 200
Performance
DNS Lookup
23.3 ms
TCP Connect
25.5 ms
TLS Handshake
8.8 ms
Time To First Byte (TTFB)
145.5 ms
Content Download
0.3 ms
Total Response Time
145.8 ms
DNS Lookup23.3 ms TCP Connect25.5 ms TLS Handshake8.8 ms Time To First Byte (TTFB)145.5 ms Content Download0.3 ms Total Response Time145.8 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
IIHS-HLDI
Meta Description
The Insurance Institute for Highway Safety (IIHS) is an independent, nonprofit scientific and educational organization dedicated to reducing deaths, injuries and property damage from motor vehicle crashes through research and evaluation and through education of consumers, policymakers and safety professionals.
TitleIIHS-HLDI Meta DescriptionThe Insurance Institute for Highway Safety (IIHS) is an independent, nonprofit scientific and educational organization dedicated to reducing deaths, injuries and property damage from motor vehicle crashes through research and evaluation and through education of consumers, policymakers and safety professionals. Open Graph TitleIIHS-HLDI Open Graph Imagehttps://www.iihs.org/frontend/images/IIHS-HLDI-avatar-120... Twitter Cardsummary_large_image
Detected Technologies
Technology
Vue.jsGoogle AnalyticsGoogle Tag ManagerCloudflare
TechnologyVue.jsGoogle AnalyticsGoogle Tag ManagerCloudflare
HTTP Headers
Date
Thu, 20 Aug 2026 06:49:52 GMT
Content-type
text/html; charset=utf-8
Cf-ray
a2df75e5bd9203fd-CDG
Cf-cache-status
DYNAMIC
Cache-control
public, max-age=37
Expires
Thu, 20 Aug 2026 06:50:29 GMT
Last-modified
Thu, 20 Aug 2026 06:49:29 GMT
Server
cloudflare
Vary
*
Access-control-expose-headers
Request-Context
Request-context
appId=cid-v1:66ee8675-0131-4c17-a24a-43993240937e
X-aspnet-version
4.0.30319
X-powered-by
ASP.NET
Content-encoding
gzip
Meta Tags
Description
The Insurance Institute for Highway Safety (IIHS) is an independent, nonprofit scientific and educational organization dedicated to reducing deaths, injuries and property damage from motor vehicle crashes through research and evaluation and through education of consumers, policymakers and safety professionals.
DescriptionThe Insurance Institute for Highway Safety (IIHS) is an independent, nonprofit scientific and educational organization dedicated to reducing deaths, injuries and property damage from motor vehicle crashes through research and evaluation and through education of consumers, policymakers and safety professionals. Viewportwidth=device-width,initial-scale=1 Theme-color#ffcc33 Twitter:cardsummary_large_image Twitter:site@IIHS_autosafety Google-site-verification7SKSdnUFIX0vq2YkHfOZnHGTxPKkyob7MUusaq3dOu0 Og:titleIIHS-HLDI Og:urlhttps://www.iihs.org/ Og:typewebsite Og:localeen_US Og:site_nameIIHS-HLDI crash testing and highway safety Og:image