HTTP/2 stream 0 was not closed cleanly: INTERNAL_ERROR (err 2)
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 Code301 (Redirect) HTTP VersionHTTP/1.1 HTTPS✔ Available IP Address34.107.215.110 Server SoftwareGoogle Frontend ⚠ 🔴Connection ErrorHTTP/2 stream 0 was not closed cleanly: INTERNAL_ERROR (err 2) 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).
Performance
DNS Lookup
159.8 ms
TCP Connect
163.6 ms
TLS Handshake
12.2 ms
Time To First Byte (TTFB)
321.3 ms
Content Download
0.1 ms
Total Response Time
321.4 ms
DNS Lookup159.8 ms TCP Connect163.6 ms TLS Handshake12.2 ms Time To First Byte (TTFB)321.3 ms Content Download0.1 ms Total Response Time321.4 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
HTTP Headers
Content-type
text/html; charset=utf-8
Location
https://www.kansascity.com/
X-cloud-trace-context
d872ca9110d6a99ec08317ed91a7470d
Date
Fri, 21 Aug 2026 13:49:12 GMT
Server
Google Frontend
Content-length
62
Via
1.1 google
Alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Content-typetext/html; charset=utf-8 Locationhttps://www.kansascity.com/ X-cloud-trace-contextd872ca9110d6a99ec08317ed91a7470d DateFri, 21 Aug 2026 13:49:12 GMT ServerGoogle Frontend Content-length62 Via1.1 google Alt-svch3=":443"; ma=2592000,h3-29=":443"; ma=2592000
