Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 160.251.152.60 |
| Server Software | nginx |
|
🕐 🔴 Very Slow Response (3946 ms) | Response time exceeds 3 seconds. This severely impacts SEO and user experience. |
|
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 160.251.152.60
Server Software nginx
🕐 🔴 Very Slow Response (3946 ms) Response time exceeds 3 seconds. This severely impacts SEO and user experience.
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 | 660.3 ms |
| TCP Connect | 912.8 ms |
| TLS Handshake | 255 ms |
| Time To First Byte (TTFB) | 1682.8 ms |
| Content Download | 2263.1 ms |
| Total Response Time | 3945.9 ms |
DNS Lookup 660.3 ms
TCP Connect 912.8 ms
TLS Handshake 255 ms
Time To First Byte (TTFB) 1682.8 ms
Content Download 2263.1 ms
Total Response Time 3945.9 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
SEO Quick Check
Title 売り出し中のドメイン名です
Detected Technologies
| Technology | Vue.js Google Analytics Nginx |
Technology Vue.js Google Analytics Nginx
HTTP Headers
| Server
| nginx |
| Date
| Thu, 20 Aug 2026 00:04:29 GMT |
| Content-type
| text/html |
| Content-length
| 326645 |
| Last-modified
| Tue, 21 Apr 2026 04:27:48 GMT |
| Accept-ranges
| bytes |
| Vary
| Accept-Encoding |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Content-type | text/html; charset=utf-8 |
| Cache-control | no-cache |
| Pragma | no-cache |
| Expires | 0 |
| Viewport | width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=1 |
Server nginx
Date Thu, 20 Aug 2026 00:04:29 GMT
Content-type text/html
Content-length 326645
Last-modified Tue, 21 Apr 2026 04:27:48 GMT
Accept-ranges bytes
Vary Accept-Encoding
Alt-svc h3=":443"; ma=86400
