HTTP/2 stream 0 was not closed cleanly: INTERNAL_ERROR (err 2)
🕐 🟡Slow Response (1370 ms)
Response time exceeds 1 second. Consider optimizing the server or using caching.
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 Address54.92.73.164 Server Softwareawselb/2.0 ⚠ 🔴Connection ErrorHTTP/2 stream 0 was not closed cleanly: INTERNAL_ERROR (err 2) 🕐 🟡Slow Response (1370 ms)Response time exceeds 1 second. Consider optimizing the server or using caching. 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
556.8 ms
TCP Connect
797 ms
TLS Handshake
325.9 ms
Time To First Byte (TTFB)
1369.9 ms
Content Download
0 ms
Total Response Time
1369.9 ms
DNS Lookup556.8 ms TCP Connect797 ms TLS Handshake325.9 ms Time To First Byte (TTFB)1369.9 ms Content Download0 ms Total Response Time1369.9 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
Server
awselb/2.0
Date
Sat, 22 Aug 2026 13:18:39 GMT
Content-type
application/octet-stream
Content-length
1
Location
https://www.acer.com/
Serverawselb/2.0 DateSat, 22 Aug 2026 13:18:39 GMT Content-typeapplication/octet-stream Content-length1 Locationhttps://www.acer.com/