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javacoder.cn通过51CESU(51cesu)海外测速服务,利用海外国家分布的节点网络,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。
海外测速结果javacoder.cn2026-10-19 03:14:06
预估消耗 0 检测点,实际消耗以【检测点账单】为准
50

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
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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 响应超时 (4)
区域/运营商 响应最快 响应最慢 平均响应
全部 9.999s 10.002s 10.001s
亚洲 10s 10.002s 10.001s
非洲 9.999s 10.002s 10.001s
北美洲 10s 10.001s 10s
南美洲 9.999s 10.002s 10s
欧洲 9.999s 10.002s 10.001s
大洋洲 10.001s 10.001s 10.001s
一键生成并保存当前检测结果截图,方便与好友分享
解析占比
全部 海外 被污染
121.42.117.199
121.42.117.199
海外测速详情
全部
被污染 () 域名DNS解析被恶意篡改导致无法正常访问网站 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 无法访问 ()
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
海外 波多黎各
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.298s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 黎巴嫩
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.209s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Location: https://javacoder.cn/
Content-Length: 162
Connection: Keep-Alive
Age: 0

详情
详情 PING DNS HTTP
海外 肯尼亚
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.454s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 克罗地亚
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.287s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 刚果(布)
121.42.117.199 (山东青岛阿里云)
301 9.999s 0.002s 0.384s

下载时间:9.999s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 尼日利亚
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.469s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:29 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 津巴布韦
121.42.117.199 (山东青岛阿里云)
301 10.001s 0.002s 0.446s

下载时间:10.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 萨尔瓦多
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.288s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 缅甸
121.42.117.199 (山东青岛阿里云)
301 10.002s 0.002s 0.381s

下载时间:10.002s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 法国
121.42.117.199 (山东青岛阿里云)
301 9.999s 0.002s 0.323s

下载时间:9.999s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 韩国
121.42.117.199 (山东青岛阿里云)
301 10s 0.129s 0.064s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 20
Connection: keep-alive
X-Redirect-By: WordPress
Location: https://www.javacoder.cn/
Vary: User-Agent,Accept-Encoding
Content-Encoding: gzip

详情
详情 PING DNS HTTP
海外 牙买加
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.302s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 厄瓜多尔
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.318s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 毛里塔尼亚
121.42.117.199 (山东青岛阿里云)
301 10.002s 0.003s 0.302s

下载时间:10.002s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 卡塔尔
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.174s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 留尼汪
121.42.117.199 (山东青岛阿里云)
301 10.001s 0.002s 0.317s

下载时间:10.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 塞尔维亚
121.42.117.199 (山东青岛阿里云)
301 10.002s 0.002s 0.313s

下载时间:10.002s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 阿塞拜疆
121.42.117.199 (山东青岛阿里云)
301 10.001s 0.002s 0.334s

下载时间:10.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 孟加拉国
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.261s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 瓜德罗普
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.304s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 荷兰北荷兰省阿姆斯特丹
121.42.117.199 (山东青岛阿里云)
失败 *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
海外 美国加利福尼亚州圣何塞
121.42.117.199 (山东青岛阿里云)
失败 *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
海外 南非豪登省约翰内斯堡
121.42.117.199 (山东青岛阿里云)
失败 *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
海外 巴林
121.42.117.199 (山东青岛阿里云)
301 10.002s 0.002s 0.349s

下载时间:10.002s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 委内瑞拉
121.42.117.199 (山东青岛阿里云)
301 9.999s 0.005s 0.257s

下载时间:9.999s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 沙特阿拉伯
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.384s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 喀麦隆
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.382s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 佛得角
121.42.117.199 (山东青岛阿里云)
301 10.001s 0.002s 0.311s

下载时间:10.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 巴基斯坦
121.42.117.199 (山东青岛阿里云)
301 10.001s 0.002s 0.213s

下载时间:10.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 巴巴多斯
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.359s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 布基纳法索
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.291s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 蒙古
121.42.117.199 (山东青岛阿里云)
301 10.001s 0.124s 0.122s

下载时间:10.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:30 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 20
Connection: keep-alive
X-Redirect-By: WordPress
Location: https://www.javacoder.cn/
Vary: User-Agent,Accept-Encoding
Content-Encoding: gzip

详情
详情 PING DNS HTTP
海外 波兰
121.42.117.199 (山东青岛阿里云)
301 10.001s 0.039s 0.205s

下载时间:10.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 捷克
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.201s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 安哥拉
121.42.117.199 (山东青岛阿里云)
301 10.001s 0.001s 0.483s

下载时间:10.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 老挝
121.42.117.199 (山东青岛阿里云)
301 10.001s 0.055s 0.095s

下载时间:10.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:29 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 20
Connection: keep-alive
X-Redirect-By: WordPress
Location: https://www.javacoder.cn/
Vary: User-Agent,Accept-Encoding
Content-Encoding: gzip

详情
详情 PING DNS HTTP
海外 科特迪瓦
121.42.117.199 (山东青岛阿里云)
301 10.002s 0.002s 0.29s

下载时间:10.002s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 危地马拉
121.42.117.199 (山东青岛阿里云)
301 10.001s 0.003s 0.31s

下载时间:10.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 新西兰
121.42.117.199 (山东青岛阿里云)
301 10.001s 0.003s 0.342s

下载时间:10.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 吉尔吉斯斯坦
121.42.117.199 (山东青岛阿里云)
301 10.001s 0.002s 0.424s

下载时间:10.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 加蓬
121.42.117.199 (山东青岛阿里云)
301 10.002s 0.002s 0.407s

下载时间:10.002s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 塞浦路斯
121.42.117.199 (山东青岛阿里云)
301 10s 0.004s 0.229s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 哥伦比亚
121.42.117.199 (山东青岛阿里云)
301 10.001s 0.311s 0.27s

下载时间:10.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 阿曼
121.42.117.199 (山东青岛阿里云)
301 10.001s 0.002s 0.313s

下载时间:10.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 圭亚那
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.297s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:28 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 苏里南
121.42.117.199 (山东青岛阿里云)
301 10.002s 0.002s 0.354s

下载时间:10.002s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 库拉索
121.42.117.199 (山东青岛阿里云)
301 10s 0.002s 0.278s

下载时间:10s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 摩洛哥
121.42.117.199 (山东青岛阿里云)
301 10.002s 0.064s 0.174s

下载时间:10.002s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:30 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 20
Connection: keep-alive
X-Redirect-By: WordPress
Location: https://www.javacoder.cn/
Vary: User-Agent,Accept-Encoding
Content-Encoding: gzip

详情
详情 PING DNS HTTP
海外 马其顿
121.42.117.199 (山东青岛阿里云)
301 10.001s 0.002s 0.216s

下载时间:10.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 18 Oct 2026 19:13:27 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://javacoder.cn/

详情
详情 PING DNS HTTP
海外 日本大阪府大阪市
121.42.117.199 (山东青岛阿里云)
失败 *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

查询结果仅供参考,不保证100%准确。

javacoder.cn 优化建议

1、针对javacoder.cn海外测速全节点超时、仅返回301重定向的问题,建议使用海外多节点测速与海外网站测速工具复测,排查海外访问测速链路,确认301跳转目标可正常响应,避免海外测速网显示异常。
2、建议通过海外域名测速与站长工具海外测速核验解析,当前IP位于山东青岛阿里云,需借助海外节点测速、海外线路测速判断海外IP测速可达性,必要时调整DNS测速策略缩短解析耗时。
3、建议用海外测速工具与海外网页测速持续监测,配合cdn测速和ip测速对比301跳转前后响应,修复重定向死循环后,再以海外站点测速验证下载速度恢复正常。

海外测速历史

更新时间 2026-10-19 23:39:06
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