Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 120.232.169.29 |
| 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 (1289 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 120.232.169.29
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 (1289 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).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://139.com:443 | 301 | HTTP/2 301 |
| 2 | https://mail.10086.cn/ | 302 | HTTP/2 302 |
| 3 | https://mail.10086.cn/default.html?cguid=1415000020259&mtime=5 | 200 | HTTP/2 200 |
#1 URL https://139.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://mail.10086.cn/
HTTP Status Code 302
Status HTTP/2 302
#3 URL https://mail.10086.cn/default.html?cguid=1415000020259&mtime=5
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 14.3 ms |
| TCP Connect | 268 ms |
| TLS Handshake | 258.1 ms |
| Time To First Byte (TTFB) | 1031.8 ms |
| Content Download | 257.6 ms |
| Total Response Time | 1289.4 ms |
DNS Lookup 14.3 ms
TCP Connect 268 ms
TLS Handshake 258.1 ms
Time To First Byte (TTFB) 1031.8 ms
Content Download 257.6 ms
Total Response Time 1289.4 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 | 中国移动139邮箱-手机号就是邮箱号 |
| Meta Description | 139邮箱是中国移动提供的电子邮件业务，以手机号@139.com作为邮箱地址，来邮短信及时提醒,同时提供WEB、WAP、短彩信、APP等多种方式，随时随地收发邮件 |
Title 中国移动139邮箱-手机号就是邮箱号
Meta Description 139邮箱是中国移动提供的电子邮件业务，以手机号@139.com作为邮箱地址，来邮短信及时提醒,同时提供WEB、WAP、短彩信、APP等多种方式，随时随地收发邮件
Detected Technologies
| Technology | Google Analytics Nginx Node.js |
Technology Google Analytics Nginx Node.js
HTTP Headers
| Server
| nginx |
| Date
| Thu, 20 Aug 2026 06:15:03 GMT |
| Content-type
| text/html |
| Vary
| Accept-Encoding |
| Etag
| W/"194289-1781171768000" |
| Last-modified
| Thu, 11 Jun 2026 09:56:08 GMT |
| Access-control-allow-methods
| GET, POST, OPTIONS |
| Access-control-allow-credentials
| true |
| Access-control-allow-headers
| Origin, X-Requested-With, Content-Type, Accept, Sign, DNT, Keep-Alive, User-Agent, Authorization, Mail-RMKEY |
| Content-encoding
| gzip |
Meta Tags
| X-UA-Compatible | IE-Edge,chrome=1 |
| Viewport | width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=yes |
| Apple-mobile-web-app-capable | yes |
| Description | 139邮箱是中国移动提供的电子邮件业务，以手机号@139.com作为邮箱地址，来邮短信及时提醒,同时提供WEB、WAP、短彩信、APP等多种方式，随时随地收发邮件 |
| Keywords | 电子邮箱，139邮箱，免费邮箱，云盘，短彩信 |
Server nginx
Date Thu, 20 Aug 2026 06:15:03 GMT
Content-type text/html
Vary Accept-Encoding
Etag W/"194289-1781171768000"
Last-modified Thu, 11 Jun 2026 09:56:08 GMT
Access-control-allow-methods GET, POST, OPTIONS
Access-control-allow-credentials true
Access-control-allow-headers Origin, X-Requested-With, Content-Type, Accept, Sign, DNT, Keep-Alive, User-Agent, Authorization, Mail-RMKEY
Content-encoding gzip
