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20it.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20it.cn2026-11-14 00:31:15
预估消耗 0 检测点,实际消耗以【检测点账单】为准
30

检测节点

响应时间分布 域名污染分布

污染比例:0%

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概览 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 无法访问 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 浙江宁波电信0.052s -1.214s 0.173s
电信 浙江宁波电信0.052s 吉林长春电信0.161s 0.099s
移动 湖北鄂州移动0.096s -1.214s 0.253s
联通 贵州遵义联通0.087s 河北唐山联通0.228s 0.143s
华东 浙江宁波电信0.052s 江西南昌移动0.4s 0.145s
华北 河北沧州移动0.097s 河北唐山联通0.228s 0.146s
华南 -0.108s -1.214s 0.489s
华中 湖北天门联通0.087s 湖南长沙移动0.165s 0.11s
西北 陕西西安电信0.125s 陕西西安联通0.175s 0.146s
西南 贵州遵义电信0.075s -0.214s 0.129s
东北 吉林长春电信0.161s 吉林长春联通0.163s 0.162s
解析占比
全部 电信 移动 联通 被污染
110.42.70.221
110.42.70.221
网站测速详情
全部
被污染 () 状态码4XX () 客户端请求错误(请求的资源不存在、权限不足等) 状态码5XX () 服务器故障,处理请求时内部出错无法访问 响应超时 ()
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 安徽安庆
110.42.70.221 (浙江宁波电信)
200 0.063s 0.026s 0.013s

下载时间:0.001s

下载大小:4.13KB

下载速度:4130KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 贵州遵义
110.42.70.221 (浙江宁波电信)
200 0.075s 0.01s 0.031s

下载时间:0s

下载大小:4.13KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 湖南岳阳
110.42.70.221 (浙江宁波电信)
200 0.09s 0.031s 0.027s

下载时间:0s

下载大小:4.13KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 吉林长春
110.42.70.221 (浙江宁波电信)
200 0.161s 0.045s 0.059s

下载时间:0s

下载大小:4.13KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 江西南昌
110.42.70.221 (浙江宁波电信)
200 0.127s 0.057s 0.035s

下载时间:0.001s

下载大小:4.13KB

下载速度:4130KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 陕西西安
110.42.70.221 (浙江宁波电信)
200 0.125s 0.062s 0.029s

下载时间:0s

下载大小:4.13KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 浙江宁波
110.42.70.221 (浙江宁波电信)
200 0.052s 0.03s 0.01s

下载时间:0.001s

下载大小:4.13KB

下载速度:4130KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 海南
110.42.70.221 (浙江宁波电信)
200 0.145s 0.029s 0.057s

下载时间:0s

下载大小:4.13KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Server: nginx
Date: Fri, 13 Nov 2026 16:30:34 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Strict-Transport-Security: max-age=31536000
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Content-Encoding: gzip

详情
详情 PING DNS HTTP
移动 广西
110.42.70.221 (浙江宁波电信)
200 1.214s 0.02s 1.05s

下载时间:0.072s

下载大小:4.13KB

下载速度:57.361KB/s

HEAD:
HTTP/1.1 200 OK
Server: nginx
Date: Fri, 13 Nov 2026 16:30:55 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Strict-Transport-Security: max-age=31536000
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Content-Encoding: gzip

详情
详情 PING DNS HTTP
移动 河北沧州
110.42.70.221 (浙江宁波电信)
200 0.097s 0.026s 0.035s

下载时间:0s

下载大小:4.13KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 湖北鄂州
110.42.70.221 (浙江宁波电信)
200 0.096s 0.033s 0.03s

下载时间:0.001s

下载大小:4.13KB

下载速度:4130KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 湖南长沙
110.42.70.221 (浙江宁波电信)
200 0.165s 0.052s 0.048s

下载时间:0s

下载大小:4.13KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 江西南昌
110.42.70.221 (浙江宁波电信)
200 0.4s 0.151s 0.108s

下载时间:0s

下载大小:4.13KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:48 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 宁夏石嘴山
110.42.70.221 (浙江宁波电信)
200 0.139s 0.03s 0.054s

下载时间:0s

下载大小:4.13KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 四川成都
110.42.70.221 (浙江宁波电信)
200 0.097s 0.003s 0.046s

下载时间:0s

下载大小:4.13KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:47 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 天津
110.42.70.221 (浙江宁波电信)
200 0.129s 0.026s 0.053s

下载时间:0s

下载大小:4.13KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 云南保山
110.42.70.221 (浙江宁波电信)
200 0.147s 0.03s 0.057s

下载时间:0.001s

下载大小:4.13KB

下载速度:4130KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 重庆
110.42.70.221 (浙江宁波电信)
200 0.151s 0.055s 0.047s

下载时间:0.001s

下载大小:4.13KB

下载速度:4130KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 云南
110.42.70.221 (浙江宁波电信)
200 0.214s 0.051s 0.07s

下载时间:0.004s

下载大小:4.13KB

下载速度:1032.5KB/s

HEAD:
HTTP/1.1 200 OK
Server: nginx
Date: Fri, 13 Nov 2026 16:30:56 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Strict-Transport-Security: max-age=31536000
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Content-Encoding: gzip

详情
详情 PING DNS HTTP
联通 江西
110.42.70.221 (浙江宁波电信)
200 0.105s 0.019s 0.048s

下载时间:0s

下载大小:4.13KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Server: nginx
Date: Fri, 13 Nov 2026 16:30:34 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Strict-Transport-Security: max-age=31536000
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Content-Encoding: gzip

详情
详情 PING DNS HTTP
联通 广西
110.42.70.221 (浙江宁波电信)
200 0.108s 0.018s 0.044s

下载时间:0.001s

下载大小:4.13KB

下载速度:4130KB/s

HEAD:
HTTP/1.1 200 OK
Server: nginx
Date: Fri, 13 Nov 2026 16:30:54 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Strict-Transport-Security: max-age=31536000
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Content-Encoding: gzip

详情
详情 PING DNS HTTP
联通 安徽亳州
110.42.70.221 (浙江宁波电信)
200 0.122s 0.076s 0.022s

下载时间:0s

下载大小:4.13KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 福建福州
110.42.70.221 (浙江宁波电信)
200 0.145s 0.067s 0.042s

下载时间:0.001s

下载大小:4.13KB

下载速度:4130KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 贵州遵义
110.42.70.221 (浙江宁波电信)
200 0.087s 0.006s 0.04s

下载时间:0.001s

下载大小:4.13KB

下载速度:4130KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 河北唐山
110.42.70.221 (浙江宁波电信)
200 0.228s 0.134s 0.041s

下载时间:0.001s

下载大小:4.13KB

下载速度:4130KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 湖北天门
110.42.70.221 (浙江宁波电信)
200 0.087s 0.039s 0.023s

下载时间:0.001s

下载大小:4.13KB

下载速度:4130KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 吉林长春
110.42.70.221 (浙江宁波电信)
200 0.163s 0.044s 0.062s

下载时间:0.001s

下载大小:4.13KB

下载速度:4130KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 内蒙古赤峰
110.42.70.221 (浙江宁波电信)
200 0.159s 0.034s 0.061s

下载时间:0.001s

下载大小:4.13KB

下载速度:4130KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 山西长治
110.42.70.221 (浙江宁波电信)
200 0.119s 0.032s 0.04s

下载时间:0.001s

下载大小:4.13KB

下载速度:4130KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:34 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 陕西西安
110.42.70.221 (浙江宁波电信)
200 0.175s 0.031s 0.083s

下载时间:0.001s

下载大小:4.13KB

下载速度:4130KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Fri, 13 Nov 2026 16:30:47 GMT
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP

查询结果仅供参考,不保证100%准确。

20it.cn 优化建议

1、20it.cn在网站访问速度测试中多数请求集中于浙江宁波电信单节点,建议增加国内多区域测速节点以提升网站速度检测的准确性;结合网站访问检测与在线测速网数据,连接耗时波动明显,可通过站长测速工具定期监控。
2、网站速度在线测试显示最慢请求连接阶段达1.05秒,建议优化服务器连接效率,利用测速网在线测试与网站测速工具持续跟踪响应表现。
3、网速稳定性测试中部分请求下载速度为零,建议使用在线网站检测工具与网站检测平台进行网页加载速度测试,排查传输瓶颈。

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更新时间 2026-11-14 06:09:02
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