Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 43.140.36.247 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (3 HTTP resources) | The page is served over HTTPS but loads 3 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (2941 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
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 43.140.36.247
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (3 HTTP resources) The page is served over HTTPS but loads 3 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (2941 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
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 | 453.1 ms |
| TCP Connect | 1646.8 ms |
| TLS Handshake | 191.7 ms |
| Time To First Byte (TTFB) | 2940.6 ms |
| Content Download | 0.4 ms |
| Total Response Time | 2941 ms |
DNS Lookup 453.1 ms
TCP Connect 1646.8 ms
TLS Handshake 191.7 ms
Time To First Byte (TTFB) 2940.6 ms
Content Download 0.4 ms
Total Response Time 2941 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | 手机投屏 | 大屏零距离，多屏没问题 |
| Meta Description | 最全的手机投屏教程，让安卓，苹果手机投屏到电视或电脑屏幕，从此开启你的同屏之旅！ |
| Robots Meta | max-image-preview:large |
Title 手机投屏 | 大屏零距离，多屏没问题
Meta Description 最全的手机投屏教程，让安卓，苹果手机投屏到电视或电脑屏幕，从此开启你的同屏之旅！
Robots Meta max-image-preview:large
Detected Technologies
| Technology | WordPress jQuery Google Analytics Google Tag Manager Nginx PHP |
Technology WordPress jQuery Google Analytics Google Tag Manager Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Wed, 29 Jul 2026 09:37:25 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Vary
| Accept-Encoding |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-control
| no-store, no-cache, must-revalidate |
| Pragma
| no-cache |
| Set-cookie
| PHPSESSID=bf6ttjp3l8vm30clqstimvm7mt; path=/ |
| Link
| ; rel="https://api.w.org/" |
| Strict-transport-security
| max-age=31536000 |
| Content-encoding
| gzip |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, maximum-scale=0.0, user-scalable=no |
| Cache-Control | no-siteapp |
| Description | 最全的手机投屏教程，让安卓，苹果手机投屏到电视或电脑屏幕，从此开启你的同屏之旅！ |
| Keywords | 手机投屏,手机投屏到电视机,手机投屏到电脑,投屏神器 |
| Robots | max-image-preview:large |
| Shenma-site-verification | 3d894613cc4fbdd422ab232e9502eac2_1509086141 |
Server nginx
Date Wed, 29 Jul 2026 09:37:25 GMT
Content-type text/html; charset=UTF-8
Vary Accept-Encoding
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-control no-store, no-cache, must-revalidate
Pragma no-cache
Set-cookie PHPSESSID=bf6ttjp3l8vm30clqstimvm7mt; path=/
Link ; rel="https://api.w.org/"
Strict-transport-security max-age=31536000
Content-encoding gzip
