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工具简介
99db.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99db.cn2026-11-11 00:27:11
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%

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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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 河北沧州移动0.428s -2.645s 0.892s
电信 山西长治电信0.558s 西藏山南电信1.929s 0.839s
移动 河北沧州移动0.428s 吉林长春移动1.838s 0.771s
联通 甘肃庆阳联通0.439s -2.645s 1.117s
华东 上海联通0.541s 安徽六安移动0.688s 0.611s
华北 河北沧州移动0.428s -2.645s 1.017s
华南 -0.478s 广东东莞联通2.315s 1.397s
华中 湖北鄂州移动0.514s 湖北鄂州移动0.514s 0.514s
西北 宁夏石嘴山移动0.436s 新疆乌鲁木齐电信0.758s 0.587s
西南 云南保山移动0.525s 西藏山南电信1.929s 0.923s
东北 辽宁盘锦电信0.797s 吉林长春移动1.838s 1.318s
解析占比
全部 电信 移动 联通 被污染
154.91.17.254
154.91.17.254
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
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.587s 0.002s 0.046s

下载时间:0.151s

下载大小:4.54KB

下载速度:30.066KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Tue, 10 Nov 2026 16:26:38 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://99db.cn/
Strict-Transport-Security: max-age=31536000

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 10 Nov 2026 16:26:39 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: PHPSESSID=mslrcnpq37aho66od3799531pu; path=/; HttpOnly
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Strict-Transport-Security: max-age=31536000
Content-Encoding: gzip

详情
详情 PING DNS HTTP
电信 甘肃兰州
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.66s 0.437s 0.062s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:39 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=n40l4tfvb5tllgnadebks80gtq; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 贵州遵义
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.627s 0.41s 0.048s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:39 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=68jp8vf6c8ekr3oa5vajnlgk71; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 河北唐山
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 1.009s 0.428s 0.056s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:39 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=0946mp1sit3trf2dte0bpgkej9; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 辽宁盘锦
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.797s 0.578s 0.062s

下载时间:0.001s

下载大小:4.54KB

下载速度:4540KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:39 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=9oi0jlet24krkdplsq63oag8ie; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 山西长治
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.558s 0.265s 0.057s

下载时间:0.001s

下载大小:4.54KB

下载速度:4540KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:39 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=tufrjrv9274o3m63ggvnk2ibcu; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 四川攀枝花
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.622s 0.241s 0.06s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:38 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=1459l7cvmna7f31dn55oiuohm8; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 西藏山南
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 1.929s 1.55s 0.088s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:40 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=l5g53ts4im5dibmtga8ocghql5; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 新疆乌鲁木齐
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.758s 0.473s 0.086s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:39 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=a69qkde3g16h3q9lpcon917o27; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 北京
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.774s 0.001s 0.056s

下载时间:0.178s

下载大小:4.54KB

下载速度:25.506KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Tue, 10 Nov 2026 16:26:38 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://99db.cn/
Strict-Transport-Security: max-age=31536000

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 10 Nov 2026 16:26:39 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: PHPSESSID=j1evf3l1h9rjidl2jersvb2tqk; path=/; HttpOnly
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Strict-Transport-Security: max-age=31536000
Content-Encoding: gzip

详情
详情 PING DNS HTTP
移动 海南
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.478s 0.002s 0.032s

下载时间:0.181s

下载大小:4.54KB

下载速度:25.083KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Tue, 10 Nov 2026 16:26:38 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://99db.cn/
Strict-Transport-Security: max-age=31536000

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 10 Nov 2026 16:26:39 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: PHPSESSID=b1tna66ekamrd2nk0qfq9ii24q; path=/; HttpOnly
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Strict-Transport-Security: max-age=31536000
Content-Encoding: gzip

详情
详情 PING DNS HTTP
移动 安徽六安
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.688s 0.348s 0.042s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:39 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=sg1o0r7t3j825sdrjhv1um33d8; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 福建福州
154.91.17.254 (香港香港罗格朗(法国)有限公司)
0 *s *s *s

下载时间:*s

下载大小:*KB

下载速度:*KB/s

HEAD:

                            
详情
详情 PING DNS HTTP
移动 河北沧州
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.428s 0.169s 0.057s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:38 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=9bsr396kr1e14j2p3j2ec3c8tp; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 湖北鄂州
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.514s 0.328s 0.042s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:38 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=iv13olgsd55rh1ajnig6t2mas4; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 吉林长春
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 1.838s 1.497s 0.067s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:40 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=5dfrgufjpm8nced85v3b9qq3qk; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 内蒙古包头
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.979s 0.509s 0.06s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:39 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=ad53e2ildmvpl99pnn91vutff4; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 宁夏石嘴山
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.436s 0.203s 0.061s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:38 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=6tv8bggepqsei6pbbl8rt9fa0p; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 天津
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 1.158s 0.349s 0.054s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:39 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=dsbo2vean9hm9rccpa8urjmhfg; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 新疆伊犁哈萨克自治州
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.664s 0.31s 0.106s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:39 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=g53lbqibkqec07q2sqr2ll9vov; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 云南保山
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.525s 0.344s 0.05s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:38 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=9kb1d50gui6ih5pco6hhsm3e94; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 北京
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 2.645s 0.557s 0.07s

下载时间:1.442s

下载大小:4.54KB

下载速度:3.148KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Tue, 10 Nov 2026 16:26:39 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://99db.cn/
Strict-Transport-Security: max-age=31536000

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 10 Nov 2026 16:26:41 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: PHPSESSID=0tk3a13bm4sovfnaj9v2hrg1g0; path=/; HttpOnly
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Strict-Transport-Security: max-age=31536000
Content-Encoding: gzip

详情
详情 PING DNS HTTP
联通 四川
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.607s 0.002s 0.047s

下载时间:0.162s

下载大小:4.54KB

下载速度:28.025KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Tue, 10 Nov 2026 16:26:38 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://99db.cn/
Strict-Transport-Security: max-age=31536000

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 10 Nov 2026 16:26:39 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: PHPSESSID=4u3e5efd2jdta5rf3o35jdadp4; path=/; HttpOnly
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Strict-Transport-Security: max-age=31536000
Content-Encoding: gzip

详情
详情 PING DNS HTTP
联通 青海
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.562s 0.001s 0.046s

下载时间:0.176s

下载大小:4.54KB

下载速度:25.795KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Tue, 10 Nov 2026 16:26:40 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://99db.cn/
Strict-Transport-Security: max-age=31536000

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 10 Nov 2026 16:26:40 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: PHPSESSID=hlbqckha579als6ecci3r8gavl; path=/; HttpOnly
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Strict-Transport-Security: max-age=31536000
Content-Encoding: gzip

详情
详情 PING DNS HTTP
联通 甘肃庆阳
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.439s 0.242s 0.046s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:38 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=vggk4l46p17ko13neql2s605gm; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 广东东莞
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 2.315s 1.143s 1.041s

下载时间:0.001s

下载大小:4.54KB

下载速度:4540KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:40 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=t28d82k1q9jan052ovr3qi23ts; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 贵州遵义
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 1.227s 0.806s 0.029s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:39 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=o82c2gk6uv69m7ueqfo84pmn9a; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 上海
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.541s 0.401s 0.036s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:38 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=bq906shpse0l5q2mpq2htvnqav; path=/; HttpOnly
Strict-Transport-Security: max-age=31536000
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 浙江温州
154.91.17.254 (香港香港罗格朗(法国)有限公司)
200 0.603s 0.131s 0.041s

下载时间:0s

下载大小:4.54KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 10 Nov 2026 16:26:38 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: PHPSESSID=s8bcvudc7h0gko3gs2u4opjc3b; path=/; HttpOnly
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。

99db.cn 优化建议

1、针对网站访问速度测试与网站测速工具,建议优化DNS解析,当前部分节点DNS耗时达1.55秒,应启用DNS缓存与CDN智能解析,降低解析波动,提升网站访问检测体验。
2、针对在线测速网与网站速度检测,建议对154.91.17.254节点部署多线路冗余,避免单点超时,结合实时网速测试与网速监测保障稳定性。
3、针对网页加载速度测试与网站速度在线测试,建议启用压缩与缓存策略,当前下载大小仅4.54,可减少传输延迟,并定期用站长测速工具复测。

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更新时间 2026-11-11 01:24:03
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