cesu.c Speed Test

Carrier
DNS

Nationwide Speed Map

Nationwide Speed Map
  • >10s
  • 3s-10s
  • 1s-3s
  • 0.5s-1s
  • <=0.5s
100%
RegionFastestSlowestAverage
All Nodes------
China Telecom------
China Unicom------
China Mobile------
East China------
South China------
Central China------
North China------
Southwest------
Northwest------
Northeast------
HK/MO/TW------

DNS Resolution Stats

0

    Showing: 72/72

    NodeResponse IPIP LocationStatusTotalResolveConnectDownloadRedirectHead
    联通北京联通--保留Failed0.008s--失败------
    联通天津联通--保留Failed0.003s--失败------
    联通上海联通--保留Failed0.010s--失败------
    联通重庆联通--保留Failed0.036s--失败------
    联通河北邯郸联通--保留Failed0.001s--失败------
    联通河北邢台联通--保留Failed0.026s--失败------
    联通河北唐山联通--保留Failed0.027s--失败------
    联通河南洛阳联通--保留Failed0.023s--失败------
    联通河南平顶山联通--保留Failed0.027s--失败------
    联通河南漯河联通--保留Failed0.022s--失败------
    联通河南商丘联通--保留Failed0.002s--失败------
    联通河南驻马店联通--保留Failed0.031s--失败------
    联通河南郑州联通--保留Failed0.027s--失败------
    联通河南郑州联通--保留Failed0.026s--失败------
    联通河南信阳联通--保留Failed0.036s--失败------
    联通河南开封联通--保留Failed0.028s--失败------
    联通云南曲靖联通--保留Failed0.043s--失败------
    联通云南昆明联通--保留Failed0.045s--失败------
    联通辽宁铁岭联通--保留Failed0.044s--失败------
    联通辽宁沈阳联通--保留Failed0.037s--失败------
    联通辽宁鞍山联通--保留Failed0.038s--失败------
    联通辽宁盘锦联通--保留Failed0.042s--失败------
    联通黑龙江鸡西联通--保留Failed0.002s--失败------
    联通湖南岳阳联通--保留Failed0.029s--失败------
    联通湖南永州联通--保留Failed0.031s--失败------
    联通湖南衡阳联通--保留Failed0.510s--失败------
    联通湖南邵阳联通--保留Failed0.001s--失败------
    联通安徽芜湖联通--保留Failed0.014s--失败------
    联通安徽滁州联通--保留Failed0.019s--失败------
    联通山东龙口联通--保留Failed0.029s--失败------
    联通山东济宁联通--保留Failed0.023s--失败------
    联通山东枣庄联通--保留Failed0.026s--失败------
    联通山东青岛联通--保留Failed0.022s--失败------
    联通山东菏泽联通--保留Failed0.028s--失败------
    联通新疆伊犁联通--保留Failed0.094s--失败------
    联通江苏苏州联通--保留Failed0.008s--失败------
    联通江苏盐城联通--保留Failed0.020s--失败------
    联通江苏徐州联通--保留Failed0.019s--失败------
    联通江苏南京联通--保留Failed0.020s--失败------
    联通浙江宁波联通--保留Failed0.014s--失败------
    联通浙江杭州联通--保留Failed0.010s--失败------
    联通浙江温州联通--保留Failed0.017s--失败------
    联通江西南昌联通--保留Failed0.020s--失败------
    联通湖北恩施联通--保留Failed0.034s--失败------
    联通广西贵港联通--保留Failed0.039s--失败------
    联通甘肃兰州联通--保留Failed0.041s--失败------
    联通甘肃平凉1联通--保留Failed0.046s--失败------
    联通甘肃平凉联通--保留Failed0.046s--失败------
    联通甘肃威武联通--保留Failed0.043s--失败------
    联通甘肃庆阳联通--保留Failed0.040s--失败------
    联通山西长治联通--保留Failed0.024s--失败------
    联通山西运城联通--保留Failed0.025s--失败------
    联通内蒙古包头联通--保留Failed0.048s--失败------
    联通内蒙古赤峰联通--保留Failed0.043s--失败------
    联通陕西西安联通--保留Failed0.031s--失败------
    联通陕西渭南联通--保留Failed0.032s--失败------
    联通吉林辽源联通--保留Failed0.050s--失败------
    联通吉林梅河口联通--保留Failed0.052s--失败------
    联通福建厦门联通--保留Failed0.035s--失败------
    联通福建宁德联通--保留Failed0.001s--失败------
    联通贵州贵阳1联通--保留Failed0.035s--失败------
    联通贵州黔南联通--保留Failed0.045s--失败------
    联通贵州贵阳联通--保留Failed0.034s--失败------
    联通广东清远联通--保留Failed0.043s--失败------
    联通广东佛山联通--保留Failed0.036s--失败------
    联通广东广州联通--保留Failed0.033s--失败------
    联通广东韶关联通--保留Failed0.037s--失败------
    联通青海西宁联通--保留Failed0.040s--失败------
    联通青海海东联通--保留Failed0.041s--失败------
    联通四川广安联通--保留Failed0.046s--失败------
    联通宁夏银川1联通--保留Failed0.039s--失败------
    联通宁夏银川联通--保留Failed0.037s--失败------

    Website Speed Test Test Findings for cesu.c

    Tested
    Oct 22, 2026, 7:51 PM
    Completed probes
    74/74
    Valid HTTP response probes
    0 (0%)
    Average total response time
    37 ms

    This HTTP website speed test ran on 2026-10-22 against cesu.c. None of the 72 observed nodes obtained a valid HTTP response, giving a 0% response rate and no usable total response time data.

    cesu.c HTTP speed test performance by network

    Valid HTTP response rate counts probes with both a status code and total response time. P50 is the total time at or below which half of valid responses completed.

    Valid HTTP response rate

    Valid HTTP response rate (%)

    0%Highest rate
    Valid HTTP response rateValid HTTP response rate counts probes with both a status code and total response time. P50 is the total time at or below which half of valid responses completed.050100Unicom: 0%0%Unicom

    P50 total response time

    Total response time (ms)

    P50 total response timeValid HTTP response rate counts probes with both a status code and total response time. P50 is the total time at or below which half of valid responses completed.050100Unicom: ----Unicom
    Valid HTTP response rate counts probes with both a status code and total response time. P50 is the total time at or below which half of valid responses completed.

    Key findings

    • All 72 observed nodes on the unicom carrier failed to obtain a valid HTTP response, for a 0% response rate.
    • Two additional platform probe errors occurred; these are probe-side failures, excluded from observed nodes, and do not reflect the tested website.
    • With no valid responses, HTTP status code distribution and total response time percentiles could not be computed.

    Improvement recommendations

    • The HTTP response rate is 0%, below the 95% review threshold. Retest failed probes and use their status codes or network errors to inspect the CDN, reverse proxy, or origin only if failures persist.

    These results describe this distributed test only and do not establish long-term availability, security, or a root cause.