Дополнительная информация for https://bookwalker.jp
Technical Information
HTTP Status Code
200
HTTP Version
HTTP/1.1
HTTPS
✔ Available
IP Address
54.150.71.132
Server Software
Apache
Compression
gzip
🕐 🟡Slow Response (1551 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 X-Frame-Options
The site can be embedded in iframes by third parties (clickjacking risk).
HTTP Status Code200 HTTP VersionHTTP/1.1 HTTPS✔ Available IP Address54.150.71.132 Server SoftwareApache Compressiongzip 🕐 🟡Slow Response (1551 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 X-Frame-OptionsThe site can be embedded in iframes by third parties (clickjacking risk).
Performance
DNS Lookup
4.1 ms
TCP Connect
224 ms
TLS Handshake
230.5 ms
Time To First Byte (TTFB)
935.5 ms
Content Download
615.5 ms
Total Response Time
1550.9 ms
DNS Lookup4.1 ms TCP Connect224 ms TLS Handshake230.5 ms Time To First Byte (TTFB)935.5 ms Content Download615.5 ms Total Response Time1550.9 ms
Security
HTTPS
✔ Enabled
HSTS
✘ Not configured
CSP
✔ Configured
X-Frame-Options
⚠ Not configured
X-Content-Type-Options
⚠ Not configured
Referrer Policy
no-referrer-when-downgrade
HTTP/2
⚠ HTTP/1.1
HTTPS✔ Enabled HSTS✘ Not configured CSP✔ Configured X-Frame-Options⚠ Not configured X-Content-Type-Options⚠ Not configured Referrer Policyno-referrer-when-downgrade HTTP/2⚠ HTTP/1.1