广告
提示
工具简介
jstcba.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jstcba.cn2026-11-11 00:04:10
预估消耗 0 检测点,实际消耗以【检测点账单】为准
29

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 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 上海电信0.159s 西藏山南电信0.664s 0.354s
电信 上海电信0.159s 西藏山南电信0.664s 0.382s
移动 上海移动0.194s 安徽合肥移动0.587s 0.323s
联通 天津联通0.23s -0.475s 0.347s
华东 上海电信0.159s 安徽合肥移动0.587s 0.296s
华北 天津移动0.194s -0.493s 0.283s
华南 -0.303s 海南海口电信0.353s 0.332s
华中 河南洛阳联通0.32s 湖北宜昌联通0.323s 0.322s
西北 青海西宁电信0.28s 新疆昌吉回族自治州电信0.551s 0.408s
西南 重庆电信0.245s 西藏山南电信0.664s 0.422s
东北 吉林长春移动0.378s 黑龙江绥化移动0.434s 0.412s
解析占比
全部 电信 移动 联通 被污染
121.46.198.21
121.46.198.21
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 北京
121.46.198.21 (江苏苏州联通)
200 0.493s 0.031s 0.028s

下载时间:0.398s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: openresty
Date: Tue, 10 Nov 2026 16:03:45 GMT
Content-Type: text/html;charset=utf-8;
Content-Length: 0
Connection: keep-alive
X-Support-By: TrueLand3
Location: http://www.jstcba.cn/
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Vary: X-UA-Device
Age: 0
CN-Cache: MISS
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Permitted-Cross-Domain-Policies: none
X-Download-Options: noopen
Referrer-Policy: strict-origin

HTTP/1.1 200 OK
Server: openresty
Date: Tue, 10 Nov 2026 16:03:45 GMT
Content-Type: text/html;charset=utf-8;
详情
详情 PING DNS HTTP
电信 广东惠州
121.46.198.21 (江苏苏州联通)
200 0.328s 0.231s 0.039s

下载时间:0.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 77
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
电信 广西北海
121.46.198.21 (江苏苏州联通)
200 0.344s 0.259s 0.039s

下载时间:0s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 80
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
电信 贵州黔南布依族苗族自治州
121.46.198.21 (江苏苏州联通)
200 0.35s 0.254s 0.045s

下载时间:0.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 82
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
电信 海南海口
121.46.198.21 (江苏苏州联通)
200 0.353s 0.258s 0.043s

下载时间:0.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 81
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
电信 青海西宁
121.46.198.21 (江苏苏州联通)
200 0.28s 0.2s 0.036s

下载时间:0s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 73
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
电信 山东泰安
121.46.198.21 (江苏苏州联通)
200 0.331s 0.271s 0.027s

下载时间:0.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 79
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
电信 陕西西安
121.46.198.21 (江苏苏州联通)
200 0.485s 0.432s 0.023s

下载时间:0s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 88
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
电信 上海
121.46.198.21 (江苏苏州联通)
200 0.159s 0.124s 0.014s

下载时间:0.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 67
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
电信 西藏山南
121.46.198.21 (江苏苏州联通)
200 0.664s 0.523s 0.067s

下载时间:0s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 91
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:45 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
电信 新疆昌吉回族自治州
121.46.198.21 (江苏苏州联通)
200 0.551s 0.433s 0.055s

下载时间:0.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 89
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
电信 重庆
121.46.198.21 (江苏苏州联通)
200 0.245s 0.174s 0.032s

下载时间:0s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 72
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
移动 海南
121.46.198.21 (江苏苏州联通)
200 0.303s 0.03s 0.051s

下载时间:0.165s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: openresty
Date: Tue, 10 Nov 2026 16:03:46 GMT
Content-Type: text/html;charset=utf-8;
Content-Length: 0
Connection: keep-alive
X-Support-By: TrueLand3
Location: http://www.jstcba.cn/
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Vary: X-UA-Device
Age: 0
CN-Cache: MISS
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Permitted-Cross-Domain-Policies: none
X-Download-Options: noopen
Referrer-Policy: strict-origin

HTTP/1.1 200 OK
Server: openresty
Date: Tue, 10 Nov 2026 16:03:46 GMT
Content-Type: text/html;charset=utf-8;
详情
详情 PING DNS HTTP
移动 北京
121.46.198.21 (江苏苏州联通)
200 0.213s 0.026s 0.033s

下载时间:0.113s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: openresty
Date: Tue, 10 Nov 2026 16:03:44 GMT
Content-Type: text/html;charset=utf-8;
Content-Length: 0
Connection: keep-alive
X-Support-By: TrueLand3
Location: http://www.jstcba.cn/
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Vary: X-UA-Device
Age: 0
CN-Cache: MISS
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Permitted-Cross-Domain-Policies: none
X-Download-Options: noopen
Referrer-Policy: strict-origin

HTTP/1.1 200 OK
Server: openresty
Date: Tue, 10 Nov 2026 16:03:44 GMT
Content-Type: text/html;charset=utf-8;
详情
详情 PING DNS HTTP
移动 安徽合肥
121.46.198.21 (江苏苏州联通)
200 0.587s 0.518s 0.023s

下载时间:0.003s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 90
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
移动 黑龙江绥化
121.46.198.21 (江苏苏州联通)
200 0.434s 0.328s 0.049s

下载时间:0s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 87
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
移动 吉林长春
121.46.198.21 (江苏苏州联通)
200 0.378s 0.279s 0.041s

下载时间:0.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 84
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
移动 山东泰安
121.46.198.21 (江苏苏州联通)
200 0.226s 0.179s 0.02s

下载时间:0.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 70
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
移动 上海
121.46.198.21 (江苏苏州联通)
200 0.194s 0.154s 0.015s

下载时间:0.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 68
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
移动 天津
121.46.198.21 (江苏苏州联通)
200 0.194s 0.135s 0.025s

下载时间:0.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 69
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
移动 重庆
121.46.198.21 (江苏苏州联通)
200 0.378s 0.291s 0.04s

下载时间:0s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 83
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
联通 江西
121.46.198.21 (江苏苏州联通)
200 0.279s 0.065s 0.021s

下载时间:0.166s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: openresty
Date: Tue, 10 Nov 2026 16:03:46 GMT
Content-Type: text/html;charset=utf-8;
Transfer-Encoding: chunked
Connection: keep-alive
X-Support-By: TrueLand3
Location: http://www.jstcba.cn/
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Vary: X-UA-Device
Age: 0
CN-Cache: MISS
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Permitted-Cross-Domain-Policies: none
X-Download-Options: noopen
Referrer-Policy: strict-origin

HTTP/1.1 200 OK
Server: openresty
Date: Tue, 10 Nov 2026 16:03:46 GMT
Content-Type: text/html;charset=utf-8;
详情
详情 PING DNS HTTP
联通 云南
121.46.198.21 (江苏苏州联通)
200 0.475s 0.053s 0.065s

下载时间:0.293s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: openresty
Date: Tue, 10 Nov 2026 16:04:04 GMT
Content-Type: text/html;charset=utf-8;
Transfer-Encoding: chunked
Connection: keep-alive
X-Support-By: TrueLand3
Location: http://www.jstcba.cn/
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Vary: X-UA-Device
Age: 0
CN-Cache: MISS
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Permitted-Cross-Domain-Policies: none
X-Download-Options: noopen
Referrer-Policy: strict-origin

HTTP/1.1 200 OK
Server: openresty
Date: Tue, 10 Nov 2026 16:04:04 GMT
Content-Type: text/html;charset=utf-8;
详情
详情 PING DNS HTTP
联通 甘肃庆阳
121.46.198.21 (江苏苏州联通)
200 0.42s 0.342s 0.036s

下载时间:0.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 86
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
联通 河南洛阳
121.46.198.21 (江苏苏州联通)
200 0.32s 0.27s 0.021s

下载时间:0.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 76
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
联通 黑龙江大庆
121.46.198.21 (江苏苏州联通)
200 0.424s 0.321s 0.048s

下载时间:0.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 85
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
联通 湖北宜昌
121.46.198.21 (江苏苏州联通)
200 0.323s 0.26s 0.027s

下载时间:0.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 78
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
联通 陕西渭南
121.46.198.21 (江苏苏州联通)
200 0.306s 0.236s 0.032s

下载时间:0.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 74
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP
联通 天津
121.46.198.21 (江苏苏州联通)
200 0.23s 0.179s 0.021s

下载时间:0.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 214283
Cache-Control: max-age=60
Cn-Cache: HIT 71
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 26675
Content-Security-Policy: default-src * blob:; img-src * data: blob:; connect-src * wss: blob: resource:; frame-src *;script-src * 'unsafe-eval' 'unsafe-inline' blob:; style-src * 'unsafe-inline'; font-src * data:;
Content-Type: text/html;charset=utf-8;
Date: Tue, 10 Nov 2026 16:03:44 GMT
Pragma: public
Referrer-Policy: strict-origin
Self-Frame: deny
Server: openresty
Vary: Accept-Encoding, X-UA-Device
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Expires-Time: 2028-10-29
X-Permitted-Cross-Domain-Policies: none
X-Support-By: TrueLand3
X-Ua: desktop
X-Xss-Protection: 1; mode=block
详情
详情 PING DNS HTTP

查询结果仅供参考,不保证100%准确。

jstcba.cn 优化建议

1、网站测速工具显示jstcba.cn响应总耗时约0.16至0.66秒,江苏苏州联通节点全部返回200状态码,建议使用在线网站检测工具定期做网站访问速度测试与网速稳定性测试,监控延迟波动。
2、网站打开速度检测中DNS耗时占比偏高,部分请求DNS达0.5秒以上,建议通过站长测速与网站速度在线测试对比解析表现,优化DNS配置以提升网页加载速度测试成绩。
3、针对国内网站测速仅覆盖单一运营商节点,建议借助在线测速网和网站全球测速补充多区域节点测速,并结合网站连通性检测持续跟踪站点可用性。

其他工具历史

更新时间 2026-11-12 08:54:02
广告
广告