a4.org - Secure (SSL)

Перевірка результатів для: a4.org

a4.org Є ONLINE

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Додаткова інформація для https://a4.org

Technical Information

HTTP Status Code	200
HTTP Version	HTTP/1.1
HTTPS	✔ Available
IP Address	3.33.130.190
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).
ℹ 🔵 No Compression	The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.

HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 3.33.130.190
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).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.

Performance

DNS Lookup	22.6 ms
TCP Connect	23.8 ms
TLS Handshake	179.2 ms
Time To First Byte (TTFB)	286 ms
Content Download	0 ms
Total Response Time	286.1 ms

DNS Lookup 22.6 ms
TCP Connect 23.8 ms
TLS Handshake 179.2 ms
Time To First Byte (TTFB) 286 ms
Content Download 0 ms
Total Response Time 286.1 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
Date	Thu, 20 Aug 2026 07:37:49 GMT
Content-Length	114

Content-Type text/html
Date Thu, 20 Aug 2026 07:37:49 GMT
Content-Length 114

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Перевірка результатів для: a4.org

a4.org Є ONLINE

Додаткова інформація для https://a4.org

Technical Information

Performance

Security

HTTP Headers

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