sitec.cn的网速测试结果_网站测速_网络测速手机在线测速-51CESU

工具简介

sitec.cn 通过本站网站测速服务，利用全球分布的节点网络，模拟真实用户访问网站，实时检测并提供网站访问可用性、响应速度和HTTP状态码等关键数据。

网站测速结果sitec.cn2025-12-18 00:04:13

预估消耗 0 检测点，实际消耗以【检测点账单】为准

检测节点

响应时间分布域名污染分布

污染比例：0%

登录51CESU，立即查看域名污染全国分布情况
立即登录

概览

区域/运营商	响应最快	响应最慢	平均响应
全部	陕西西安电信0.431s	福建福州联通3.832s	1.7s
电信	陕西西安电信0.431s	四川德阳电信1.888s	1.108s
移动	江苏南京移动1.283s	新疆克拉玛依移动3.092s	2.167s
联通	广西柳州联通1.079s	福建福州联通3.832s	1.825s
华东	江苏南通电信0.679s	福建福州联通3.832s	1.713s
华北	山西太原电信0.86s	河北石家庄电信1.427s	1.091s
华南	广西柳州联通1.079s	-1.85s	1.549s
华中	江苏南京移动1.283s	江苏南京移动1.283s	1.283s
西北	陕西西安电信0.431s	新疆克拉玛依移动3.092s	1.77s
西南	云南昆明联通1.174s	四川成都联通2.536s	1.882s
东北	吉林白城联通1.699s	吉林长春移动2.544s	2.096s

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

211.149.140.120

211.149.140.120 100%

网站测速详情

全部

被污染 (0) 状态码4XX (0) 客户端请求错误（请求的资源不存在、权限不足等） 状态码5XX (0) 服务器故障，处理请求时内部出错无法访问 响应超时 (0)

节点数：/

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
电信河北石家庄	211.149.140.120 （四川绵阳电信）	200	1.427s	0.441s	0.072s	下载时间：0.12s 下载大小：6.34KB 下载速度：52.833KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
电信江苏南通	211.149.140.120 （四川绵阳电信）	200	0.679s	0.055s	0.066s	下载时间：0.135s 下载大小：6.34KB 下载速度：46.963KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
电信江西南昌	211.149.140.120 （四川绵阳电信）	200	0.777s	0.143s	0.053s	下载时间：0.121s 下载大小：6.34KB 下载速度：52.397KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
电信青海西宁	211.149.140.120 （四川绵阳电信）	200	1.694s	0.899s	0.045s	下载时间：0.115s 下载大小：6.34KB 下载速度：55.13KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
电信山西太原	211.149.140.120 （四川绵阳电信）	200	0.86s	0.15s	0.058s	下载时间：0.12s 下载大小：6.34KB 下载速度：52.833KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
电信陕西西安	211.149.140.120 （四川绵阳电信）	200	0.431s	0.109s	0.032s	下载时间：0.121s 下载大小：6.34KB 下载速度：52.397KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
电信上海	211.149.140.120 （四川绵阳电信）	200	0.887s	0.157s	0.072s	下载时间：0.123s 下载大小：6.34KB 下载速度：51.545KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
电信四川德阳	211.149.140.120 （四川绵阳电信）	200	1.888s	0.881s	0.007s	下载时间：0.111s 下载大小：6.34KB 下载速度：57.117KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:17 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
电信天津	211.149.140.120 （四川绵阳电信）	200	0.985s	0.179s	0.065s	下载时间：0.122s 下载大小：6.34KB 下载速度：51.967KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
电信新疆乌鲁木齐	211.149.140.120 （四川绵阳电信）	200	1.447s	0.232s	0.083s	下载时间：0.122s 下载大小：6.34KB 下载速度：51.967KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
移动海南	211.149.140.120 （四川绵阳电信）	200	1.85s	0.954s	0.097s	下载时间：0.121s 下载大小：6.34KB 下载速度：52.397KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
移动贵州贵阳	211.149.140.120 （四川绵阳电信）	200	2.535s	2.211s	0.046s	下载时间：0.119s 下载大小：6.34KB 下载速度：53.277KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:17 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:17 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
移动海南	211.149.140.120 （四川绵阳电信）	200	3.078s	2.418s	0.083s	下载时间：0.117s 下载大小：6.34KB 下载速度：54.188KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:17 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
移动吉林长春	211.149.140.120 （四川绵阳电信）	200	2.544s	2.042s	0.108s	下载时间：0.12s 下载大小：6.34KB 下载速度：52.833KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:17 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:17 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
移动江苏南京	211.149.140.120 （四川绵阳电信）	200	1.283s	0.42s	0.052s	下载时间：0.116s 下载大小：6.34KB 下载速度：54.655KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
移动辽宁沈阳	211.149.140.120 （四川绵阳电信）	200	2.046s	1.431s	0.101s	下载时间：0.114s 下载大小：6.34KB 下载速度：55.614KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
移动青海西宁	211.149.140.120 （四川绵阳电信）	200	1.892s	0.739s	0.05s	下载时间：0.119s 下载大小：6.34KB 下载速度：53.277KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
移动山东济南	211.149.140.120 （四川绵阳电信）	200	1.705s	0.757s	0.1s	下载时间：0.117s 下载大小：6.34KB 下载速度：54.188KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
移动上海	211.149.140.120 （四川绵阳电信）	200	1.649s	0.402s	0.108s	下载时间：0.12s 下载大小：6.34KB 下载速度：52.833KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
移动新疆克拉玛依	211.149.140.120 （四川绵阳电信）	200	3.092s	2.313s	0.122s	下载时间：0.113s 下载大小：6.34KB 下载速度：56.106KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:18 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:17 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
联通福建福州	211.149.140.120 （四川绵阳电信）	200	3.832s	2.775s	0.097s	下载时间：0.115s 下载大小：6.34KB 下载速度：55.13KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:18 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
联通广西柳州	211.149.140.120 （四川绵阳电信）	200	1.079s	0.265s	0.087s	下载时间：0.124s 下载大小：6.34KB 下载速度：51.129KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
联通海南海口	211.149.140.120 （四川绵阳电信）	200	1.717s	0.454s	0.119s	下载时间：0.113s 下载大小：6.34KB 下载速度：56.106KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
联通吉林白城	211.149.140.120 （四川绵阳电信）	200	1.699s	0.381s	0.142s	下载时间：0.116s 下载大小：6.34KB 下载速度：54.655KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
联通宁夏银川	211.149.140.120 （四川绵阳电信）	200	1.503s	0.279s	0.109s	下载时间：0.125s 下载大小：6.34KB 下载速度：50.72KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
联通青海西宁	211.149.140.120 （四川绵阳电信）	200	2.332s	1.074s	0.098s	下载时间：0.119s 下载大小：6.34KB 下载速度：53.277KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:17 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:17 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
联通四川成都	211.149.140.120 （四川绵阳电信）	200	2.536s	1.454s	0.156s	下载时间：0.123s 下载大小：6.34KB 下载速度：51.545KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:17 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:17 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
联通云南昆明	211.149.140.120 （四川绵阳电信）	200	1.174s	0.199s	0.091s	下载时间：0.121s 下载大小：6.34KB 下载速度：52.397KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
联通浙江杭州	211.149.140.120 （四川绵阳电信）	200	1.096s	0.242s	0.081s	下载时间：0.132s 下载大小：6.34KB 下载速度：48.03KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP
联通重庆	211.149.140.120 （四川绵阳电信）	200	1.279s	0.214s	0.103s	下载时间：0.117s 下载大小：6.34KB 下载速度：54.188KB/s HEAD： HTTP/1.1 301 Moved Permanently Server: wts/1.6.4 Date: Wed, 17 Dec 2025 16:04:15 GMT Content-Type: text/html; charset=iso-8859-1 Transfer-Encoding: chunked Connection: keep-alive Location: https://www.sitec.cn/ HTTP/1.1 200 OK Server: wts Date: Wed, 17 Dec 2025 16:04:16 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip Vary: Accept-Encoding Content-Security-Policy: upgrade-insecure-requests 详情详情 PING DNS HTTP

查询结果仅供参考，不保证100%准确。

sitec.cn 优化建议

1、优化DNS解析配置，减少解析耗时波动，提升整体访问响应效率。
2、针对四川绵阳电信节点进行专项优化，增强该区域的连接稳定性与速度表现。
3、建议使用网站全球测速工具，测试不同地区节点访问情况，补充多地域覆盖数据。
4、定期通过站长工具平台监测网站性能，及时发现并解决影响加载速度的问题。
5、考虑采用CDN加速服务，优化资源加载路径，进一步提升用户访问体验。

其他工具历史

更新时间 2026-07-14 16:00:01

	游客	注册用户
检测次数/工具/日	5	50
批量检测数量上限	不支持	10
每日登录奖励	不支持	最高 140 点
监控任务/API	不支持	支持