Informações adicionais para https://cdn.stackoverflow.co
Technical Information
HTTP Status Code
200
HTTP Version
HTTP/1.1
HTTPS
✔ Available
IP Address
34.149.250.58
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).
ℹ 🔵No Compression
The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
HTTP Status Code200 HTTP VersionHTTP/1.1 HTTPS✔ Available IP Address34.149.250.58 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). ℹ 🔵No CompressionThe server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Performance
DNS Lookup
102 ms
TCP Connect
103.7 ms
TLS Handshake
14.3 ms
Time To First Byte (TTFB)
130.2 ms
Content Download
0.1 ms
Total Response Time
130.3 ms
DNS Lookup102 ms TCP Connect103.7 ms TLS Handshake14.3 ms Time To First Byte (TTFB)130.2 ms Content Download0.1 ms Total Response Time130.3 ms
Security
HTTPS
✔ Enabled
HSTS
✔ max-age=63072000; includeSubDomains; preload
CSP
⚠ Not configured
X-Frame-Options
⚠ Not configured
X-Content-Type-Options
⚠ Not configured
HTTP/2
⚠ HTTP/1.1
HTTPS✔ Enabled HSTS✔ max-age=63072000; includeSubDomains; preload CSP⚠ Not configured X-Frame-Options⚠ Not configured X-Content-Type-Options⚠ Not configured HTTP/2⚠ HTTP/1.1
HTTP Headers
Date
Thu, 20 Aug 2026 01:34:01 GMT
Content-type
application/json; charset=utf-8
Strict-transport-security
max-age=63072000; includeSubDomains; preload
Content-length
19
Vary
origin
X-varnish-age
0
Accept-ranges
bytes
Via
1.1 google
Alt-svc
h3=":443"; ma=2592000
DateThu, 20 Aug 2026 01:34:01 GMT Content-typeapplication/json; charset=utf-8 Strict-transport-securitymax-age=63072000; includeSubDomains; preload Content-length19 Varyorigin X-varnish-age0 Accept-rangesbytes Via1.1 google Alt-svch3=":443"; ma=2592000
