检测节点
| 区域/运营商 | 响应最快 | 响应最慢 | 平均响应 |
|---|---|---|---|
| 全部 | -0.078s | 宁夏银川电信4.002s | 0.515s |
| 电信 | 山西长治电信0.155s | 宁夏银川电信4.002s | 0.738s |
| 移动 | -0.078s | 重庆移动1.102s | 0.323s |
| 联通 | 山东泰安联通0.092s | 内蒙古赤峰联通1.508s | 0.555s |
| 华东 | 山东泰安联通0.092s | 江西南昌电信1.729s | 0.559s |
| 华北 | -0.078s | 内蒙古赤峰联通1.508s | 0.393s |
| 华南 | 广西南宁电信0.179s | 海南海口联通0.938s | 0.41s |
| 华中 | 河南驻马店电信0.24s | 河南驻马店电信0.24s | 0.24s |
| 西北 | -0.138s | 宁夏银川电信4.002s | 0.956s |
| 西南 | 贵州黔南布依族苗族自治州电信0.186s | 重庆移动1.102s | 0.494s |
| 东北 | 吉林长春移动0.151s | 吉林长春电信0.288s | 0.207s |
|
检测点
运营商
检测节点
|
解析IP |
状态 |
总时间 |
解析时间 |
连接时间 |
操作 |
|---|---|---|---|---|---|---|
|
电信
福建厦门
|
111.161.65.63 (天津南开区联通) | 200 | 0.172s | 0.092s | 0.038s |
下载时间:0.001s 下载大小:0.58KB 下载速度:580KB/s HEAD:
HTTP/1.1 200 OK Content-Type: text/html Content-Encoding: gzip Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Accept-Ranges: bytes ETag: "80721d382610d01:0" Vary: Accept-Encoding Server: delsen Set-Cookie: security_session_verify=eb598d72ace3cfba84a2dba3de45f213; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly X-Powered-By: ASP.NET Date: Mon, 02 Nov 2026 16:31:10 GMT Content-Length: 589 |
|
电信
广西南宁
|
111.161.65.63 (天津南开区联通) | 200 | 0.179s | 0.059s | 0.058s |
下载时间:0.001s 下载大小:0.58KB 下载速度:580KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:10 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=fc80061b321f681b7ef45471eb5dafdd; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
电信
贵州黔南布依族苗族自治州
|
111.161.65.63 (天津南开区联通) | 200 | 0.186s | 0.083s | 0.047s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:10 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=943708ef2dd4669d0b8c82fe95fe0081; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
电信
海南澄迈县
|
111.161.65.63 (天津南开区联通) | 200 | 0.232s | 0.126s | 0.05s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:10 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=bb320f773c1605c04643150b16228997; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
电信
河南驻马店
|
111.161.65.63 (天津南开区联通) | 200 | 0.24s | 0.149s | 0.035s |
下载时间:0.001s 下载大小:0.58KB 下载速度:580KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:11 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=632f22265686c9af59b06e6cf0e6743b; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
电信
吉林长春
|
111.161.65.63 (天津南开区联通) | 200 | 0.288s | 0.203s | 0.041s |
下载时间:0.001s 下载大小:0.58KB 下载速度:580KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:11 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=ba75142cd39788c5f0aad56bdbb65a65; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
电信
江西南昌
|
111.161.65.63 (天津南开区联通) | 200 | 1.729s | 1.664s | 0.03s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:12 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=84bb724a365ef5aa4d49b70bd3491dbd; expires=Fri, 06-Nov-26 00:31:12 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
电信
宁夏银川
|
111.161.65.63 (天津南开区联通) | 200 | 4.002s | 3.914s | 0.041s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:14 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=2ca19ee2615010045d35e92a1318e61a; expires=Fri, 06-Nov-26 00:31:15 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
电信
山西长治
|
111.161.65.63 (天津南开区联通) | 200 | 0.155s | 0.071s | 0.039s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:10 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=67b3b026b74eeac6e6164d9ef4c3b4b4; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
电信
云南保山
|
111.161.65.63 (天津南开区联通) | 200 | 0.197s | 0.067s | 0.062s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:10 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=eb32fd5ebb9628dfdb0d6e29cb4ab54c; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
移动
内蒙古
|
111.161.65.63 (天津南开区联通) | 200 | 0.276s | 0.199s | 0.035s |
下载时间:0.003s 下载大小:0.58KB 下载速度:193.333KB/s HEAD:
HTTP/1.1 200 OK Content-Type: text/html Content-Encoding: gzip Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Accept-Ranges: bytes ETag: "80721d382610d01:0" Vary: Accept-Encoding Server: delsen Set-Cookie: security_session_verify=1b46e7d94b18457dbec77cc4b6732619; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly X-Powered-By: ASP.NET Date: Mon, 02 Nov 2026 16:31:11 GMT Content-Length: 589 |
|
移动
北京
|
111.161.65.63 (天津南开区联通) | 200 | 0.078s | 0.049s | 0.012s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Content-Type: text/html Content-Encoding: gzip Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Accept-Ranges: bytes ETag: "80721d382610d01:0" Vary: Accept-Encoding Server: delsen Set-Cookie: security_session_verify=579a46f01d69d0a44c4fdc10bb6b6cd5; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly X-Powered-By: ASP.NET Date: Mon, 02 Nov 2026 16:31:10 GMT Content-Length: 589 |
|
移动
福建福州
|
111.161.65.63 (天津南开区联通) | 200 | 0.16s | 0.054s | 0.05s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:10 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=921871ef568dbf48cb19c12a81915544; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
移动
广东广州
|
111.161.65.63 (天津南开区联通) | 200 | 0.182s | 0.092s | 0.035s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:10 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=8084029d9b71b6ba63e41d92aac66feb; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
移动
广东广州
|
111.161.65.63 (天津南开区联通) | 200 | 0.289s | 0.19s | 0.048s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:11 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=568537f794ce2a12424ff19df5e7cc64; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
移动
黑龙江鸡西
|
111.161.65.63 (天津南开区联通) | 200 | 0.182s | 0.102s | 0.038s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:10 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=eb862a810e0d3bedcd21ca7d5814dd0f; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
移动
吉林长春
|
111.161.65.63 (天津南开区联通) | 200 | 0.151s | 0.09s | 0.024s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:10 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=9be71500f52324bffd4c74bcb4a13b04; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
移动
江西南昌
|
111.161.65.63 (天津南开区联通) | 200 | 0.158s | 0.08s | 0.036s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:10 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=1ff2fcd054f0453e0be8eb7ce1d465bb; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
移动
山西长治
|
111.161.65.63 (天津南开区联通) | 200 | 0.244s | 0.194s | 0.018s |
下载时间:0.001s 下载大小:0.58KB 下载速度:580KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:11 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=7328fbf06b0353237480b8e9973bf327; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
移动
上海
|
111.161.65.63 (天津南开区联通) | 200 | 1.041s | 0.982s | 0.027s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:11 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=dceb85522616f50b1a0dfe8046b3b61c; expires=Fri, 06-Nov-26 00:31:12 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
移动
天津
|
111.161.65.63 (天津南开区联通) | 200 | 0.095s | 0.06s | 0.015s |
下载时间:0.001s 下载大小:0.58KB 下载速度:580KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:10 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=a5774f86fafd8fe435d7f7a5d2c4c1d0; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
移动
云南保山
|
111.161.65.63 (天津南开区联通) | 200 | 0.237s | 0.115s | 0.064s |
下载时间:0.001s 下载大小:0.58KB 下载速度:580KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:11 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=a47886b65feadf2138d4be43bff1c674; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
移动
重庆
|
111.161.65.63 (天津南开区联通) | 200 | 1.102s | 1.018s | 0.04s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:11 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=3108e9466c48fb0058cf3338e00b852a; expires=Fri, 06-Nov-26 00:31:12 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
联通
青海
|
111.161.65.63 (天津南开区联通) | 200 | 0.138s | 0.063s | 0.035s |
下载时间:0.001s 下载大小:0.58KB 下载速度:580KB/s HEAD:
HTTP/1.1 200 OK Content-Type: text/html Content-Encoding: gzip Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Accept-Ranges: bytes ETag: "80721d382610d01:0" Vary: Accept-Encoding Server: delsen Set-Cookie: security_session_verify=86ab5b4dfc30b8c739a020d7b3d1fbc7; expires=Fri, 06-Nov-26 00:31:24 GMT; path=/; HttpOnly X-Powered-By: ASP.NET Date: Mon, 02 Nov 2026 16:31:24 GMT Content-Length: 589 |
|
联通
甘肃庆阳
|
111.161.65.63 (天津南开区联通) | 200 | 0.271s | 0.206s | 0.03s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:11 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=b3b1a98f0004ed80ce9331c14c62abdf; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
联通
海南海口
|
111.161.65.63 (天津南开区联通) | 200 | 0.938s | 0.838s | 0.048s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:11 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=a01d15e5dffb19bb63d40d628a65b8b5; expires=Fri, 06-Nov-26 00:31:12 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
联通
内蒙古赤峰
|
111.161.65.63 (天津南开区联通) | 200 | 1.508s | 1.453s | 0.026s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:12 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=e8740db96187929655bad5bad6baae88; expires=Fri, 06-Nov-26 00:31:12 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
联通
宁夏石嘴山
|
111.161.65.63 (天津南开区联通) | 200 | 0.189s | 0.117s | 0.034s |
下载时间:0.001s 下载大小:0.58KB 下载速度:580KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:10 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=13f369e8abe011cb410aa50e6d33c4a6; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
联通
山东泰安
|
111.161.65.63 (天津南开区联通) | 200 | 0.092s | 0.063s | 0.011s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:10 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=a9743b7a4e92bc00b0cb26b406d30d3b; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
|
联通
重庆
|
111.161.65.63 (天津南开区联通) | 200 | 0.747s | 0.664s | 0.04s |
下载时间:0s 下载大小:0.58KB 下载速度:0KB/s HEAD:
HTTP/1.1 200 OK Accept-Ranges: bytes Content-Encoding: gzip Content-Length: 589 Content-Type: text/html Date: Mon, 02 Nov 2026 16:31:11 GMT Etag: "80721d382610d01:0" Last-Modified: Fri, 05 Dec 2014 00:55:53 GMT Server: delsen Set-Cookie: security_session_verify=242ab936253a9dd22193736bcd0991bb; expires=Fri, 06-Nov-26 00:31:11 GMT; path=/; HttpOnly Vary: Accept-Encoding X-Powered-By: ASP.NET |
查询结果仅供参考,不保证100%准确。
最新检测
网站测速
PING检测
劫持检测