Дополнительная информация for https://categorical.com
Technical Information
HTTP Status Code
404
HTTP Version
HTTP/1.1
HTTPS
✔ Available
IP Address
104.199.119.184
Server Software
nginx
Compression
gzip
🔍 🟡404 Not Found
The requested page does not exist. Check the URL or server configuration.
🔒 🟡Mixed Content (3 HTTP resources)
The page is served over HTTPS but loads 3 resource(s) over HTTP. This may be blocked in modern browsers.
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 Code404 HTTP VersionHTTP/1.1 HTTPS✔ Available IP Address104.199.119.184 Server Softwarenginx Compressiongzip 🔍 🟡404 Not FoundThe requested page does not exist. Check the URL or server configuration. 🔒 🟡Mixed Content (3 HTTP resources)The page is served over HTTPS but loads 3 resource(s) over HTTP. This may be blocked in modern browsers. 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
10.6 ms
TCP Connect
144.8 ms
TLS Handshake
269.1 ms
Time To First Byte (TTFB)
681.5 ms
Content Download
0.1 ms
Total Response Time
681.6 ms
DNS Lookup10.6 ms TCP Connect144.8 ms TLS Handshake269.1 ms Time To First Byte (TTFB)681.5 ms Content Download0.1 ms Total Response Time681.6 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