Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 35.72.152.26 |
| Server Software | Apache |
|
🔒 🟡 Mixed Content (7 HTTP resources) | The page is served over HTTPS but loads 7 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (1914 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). |
|
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 35.72.152.26
Server Software Apache
🔒 🟡 Mixed Content (7 HTTP resources) The page is served over HTTPS but loads 7 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (1914 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).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Performance
| DNS Lookup | 21.7 ms |
| TCP Connect | 244.4 ms |
| TLS Handshake | 448 ms |
| Time To First Byte (TTFB) | 1245.9 ms |
| Content Download | 667.8 ms |
| Total Response Time | 1913.7 ms |
DNS Lookup 21.7 ms
TCP Connect 244.4 ms
TLS Handshake 448 ms
Time To First Byte (TTFB) 1245.9 ms
Content Download 667.8 ms
Total Response Time 1913.7 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
Detected Technologies
| Technology | jQuery Google Analytics Google Tag Manager Apache PHP |
Technology jQuery Google Analytics Google Tag Manager Apache PHP
HTTP Headers
| Cache-Control
| no-store, no-cache, must-revalidate, post-check=0, pre-check=0 |
| Cache-control
| no-cache="set-cookie" |
| Content-Type
| text/html |
| Date
| Tue, 21 Jul 2026 00:23:18 GMT |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Pragma
| no-cache |
| Server
| Apache |
| Transfer-encoding
| chunked |
| Connection
| keep-alive |
Meta Tags
| Content-Type | text/html; charset=utf-8 |
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1 |
| Keywords | sumabo クリックで救える命がある。,クリック募金,ケータイ募金,アンケート募金,dff,募金,寄付,持続可能な社会,CSR,企業の社会的責任,東日本大震災,復興支援,支援活動,sumabo,スマボ,スマートな募金 |
| Description | dff.jpは、日本最大の「クリック募金」サイトです。募金ボタンをワンクリックするだけで無料で１円募金できる「クリック募金」にご協力ください。東日本大震災復興などを支援する「アンケート募金」も実施中です。 |
Cache-Control no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cache-control no-cache="set-cookie"
Content-Type text/html
Date Tue, 21 Jul 2026 00:23:18 GMT
Expires Thu, 19 Nov 1981 08:52:00 GMT
Pragma no-cache
Server Apache
Transfer-encoding chunked
Connection keep-alive
