Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 183.181.98.47 |
| Server Software | nginx |
| Compression | gzip |
|
🕐 🟡 Slow Response (1296 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 Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 183.181.98.47
Server Software nginx
Compression gzip
🕐 🟡 Slow Response (1296 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).
Performance
| DNS Lookup | 453.2 ms |
| TCP Connect | 711.5 ms |
| TLS Handshake | 260.4 ms |
| Time To First Byte (TTFB) | 1295.8 ms |
| Content Download | 0.2 ms |
| Total Response Time | 1296 ms |
DNS Lookup 453.2 ms
TCP Connect 711.5 ms
TLS Handshake 260.4 ms
Time To First Byte (TTFB) 1295.8 ms
Content Download 0.2 ms
Total Response Time 1296 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 | 現役SEの知識ブログ | 現役SEが色々書いていきます |
| Open Graph Title | 現役SEの知識ブログ |
| Open Graph Description | 現役SEが色々書いていきます |
| Twitter Card | summary |
| Twitter Title | 現役SEの知識ブログ |
| Twitter Description | 現役SEが色々書いていきます |
Title 現役SEの知識ブログ | 現役SEが色々書いていきます
Open Graph Title 現役SEの知識ブログ
Open Graph Description 現役SEが色々書いていきます
Twitter Card summary
Twitter Title 現役SEの知識ブログ
Twitter Description 現役SEが色々書いていきます
Detected Technologies
| Technology | WordPress jQuery Google Analytics Nginx PHP |
Technology WordPress jQuery Google Analytics Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Tue, 25 Aug 2026 09:27:22 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Vary
| Accept-Encoding |
| Link
| ; rel="https://api.w.org/" |
| Content-encoding
| gzip |
Meta Tags
| Viewport | width=1280, maximum-scale=1, user-scalable=yes |
Server nginx
Date Tue, 25 Aug 2026 09:27:22 GMT
Content-type text/html; charset=UTF-8
Vary Accept-Encoding
Link ; rel="https://api.w.org/"
Content-encoding gzip
