Дополнительная информация for https://kableacademy.com
Technical Information
HTTP Status Code
403
HTTP Version
HTTP/1.1
HTTPS
✔ Available
IP Address
67.225.255.196
Server Software
Apache
🚫 🟡HTTP 403 Error
The server returned a 403 error. Check the access configuration.
🕐 🟡Slow Response (1099 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 Code403 HTTP VersionHTTP/1.1 HTTPS✔ Available IP Address67.225.255.196 Server SoftwareApache 🚫 🟡HTTP 403 ErrorThe server returned a 403 error. Check the access configuration. 🕐 🟡Slow Response (1099 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
21.4 ms
TCP Connect
128.5 ms
TLS Handshake
111.4 ms
Time To First Byte (TTFB)
1098.8 ms
Content Download
0.1 ms
Total Response Time
1098.8 ms
DNS Lookup21.4 ms TCP Connect128.5 ms TLS Handshake111.4 ms Time To First Byte (TTFB)1098.8 ms Content Download0.1 ms Total Response Time1098.8 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