It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: https://880217.mit-edu.top/post/2314895607

  1. <!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "880217.mit-edu.top",cType: 'managed',cRay: '90fb0f5fdb99081b',cH: 'Tm4suS8asVwsr8w3TC4GkTsX8T3VzKdFENKxqlYwiFo-1739179612-1.2.1.1-Qv0Bw1OSHr2VmS2utPrdka95OUEI1Q88PbfHCRORtYi1dzrTl2a_KlmF.vw2Vtrq',cUPMDTk: "\/post\/2314895607?__cf_chl_tk=iIn09nctuorOoFafwTV0Ds.8rPQpyRWbabPobUD00XQ-1739179612-1.0.1.1-cjuLNb1KG0WZcNwHWWlt.xA7BSbp6eOlwALyK_tGsBc",cFPWv: 'g',cITimeS: '1739179612',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2314895607?__cf_chl_f_tk=iIn09nctuorOoFafwTV0Ds.8rPQpyRWbabPobUD00XQ-1739179612-1.0.1.1-cjuLNb1KG0WZcNwHWWlt.xA7BSbp6eOlwALyK_tGsBc",md: "0ZKTaRsZRkAzd.KXsbITuM_lQ2YullHW_ZyrtJh_4U4-1739179612-1.2.1.1-pXoHZHOEu0QTsJUd9rckK40dUI._bEDf8WjpMtUhq_3nA6WjeTPZyUbjaoCj9H9vQWo60_SImZV9LA7_HjY0bwdOVFbC1MDdauS.DEEZF64vrXbnte0enFNMdOWu2oyRPDy7ptn79HtdVO6EFbiY37S8CfD.xiRecU0Qm.liG0DBnEcZLzNZlVv__WkbHdghr._Obm39FtvJ1PUaUFGSAVvsqzco94MtstJXTWIEkMHjzgwYMZRUdq0Y8mUmJ6rWl2UIw8CGhIrvJ9l35LblljPGDxOaB2qbn3x2U_Btj3gL1I.5ZxfhyrPzE6iDyE8PrEvcQq5hUfUj0zOdwiT59H67XxUiKZYLn_zb4DtDTRqvU0XP3cS_EO5u8MjEB_iHPwBmBmlEzqc.q2Tyd7QnPlE7OMFXrT9rLhwijw7KTUFAes03ge83Wku6gtpwD4l.ccFk7YbMmE77wujQkSICX12UIlk0cVSMbCUThCeCA5SUw_Cp4VFyQacd6PsVbjzdMRgQMLaI_gkSWUCCPXMSg0jsKxZuClpABtxs9mhHfMWMJXAT15WcK68xyouDsWrR.kDzCfPhr7QLF9YLfMh.NR5yarBif04tZfjL0SN3Jwo4mpjLNcCYrBo.zfl2wYxqm.BgK6iSCEE1wc5M7ubBHHbtYIjBgbMr8qGSLdTg___ww2eBG8qDf7l2O5e0T9Mn_3FMm0EN_OfbalqbkRfV.2shauV_NVK2LL3n7jkV.rRFoPThtvzaO4xDmJ.fQhLc.sWQEk.m.DnSCBjxK6t2bTUHv0aHtrZSn.X9Q8gfHdsMopMTlLRYC..F93hQ8IosQ8UmA.KMv5SMaBUv8fCqHz1fBDzhMp7MygtittnHUazF7DsqU5lKr2FLsVp63_UybJc.461cPjCMe7Yfw_vHHpsu8nBw.qJOpHub1Ix9Qf_lIvgLFSfKEC1xbbLQRu5TrV_FGZaoir8r0U2Xne5log1f2qUv8QY4oRfnj9rklm4T9zqvEMwHoUU4hdhr5EW.DiyB7Wj6CpFmyvnGHSCVcXJTNuf6CyhiC9u6tFio0fT8gobChSqck7BwholVv8Rd_LkN98PL_1HcXJjWskA4fSS2Z52GH4dFPiUkt8v1ySwC52FVrdOO8LLpv1WmVn5wFh8qPh1Ul06awoBq9Yn0jqnzsbbFC5Gs8SFxhVftzDoQciAI12FbCM6IIe0fc7qIoA62tF94xGNgia0Q4A47IhDpdA74oy1gUDIvyD5ghHYGRRZw3EMJeNUS5ndAqloNAHyCnEbxGyr01G81Wunv_0I.ZAnrEMl3lMJogMkDgy565QuzLadop1BJD9SklM3R10gOfmX3s9teDOCpDF0_96GApfAa0ckWfYfpD2I40a9TwFVSo5zMdXSsljG4mcWeqcMdrxAqpXETWDB3scMSOX.CdUsoWH9S7wOcqeCADeg5gO4C6U6ONpkHBeNJ9BGun8Q_eaYPrvBfJFU6hYMOQVOTlqFXMVYvpuFTmqX_nUBDgMGZoIxFRQy7b.oaQzZ8HhXVPjpYXohmUy7fU2H1qBTz6PWYB.HlzSf8lUIt7UrqcsbYPerbQs3Hjry7az3R8dm4i368KINhMupVkwweL9WPQChPnfRLucvqseBSXuZM8cfUA6IqMVpx.qhuBQvNrbyzeLgFkUpI4OWODT_hMj8YEQoWnlKXkjWngfxVPM2ejIX6Qi.tzfWJVpNp5QRgAZtCWo7KTjfvsexX6HLU2zqF.VD_TXpFElOPRYp_fEy99AihteXjLVg3oIvuOu1ezXwP1jDamp1TKU3xWEg4EK_AYZFYKgK6YZ_1cxtzlgjFFHutIr8ncDPcT1dzpxPvfHG.5ZQOYcFVZEvgB5Xy0kaRYFYUEvKEMz0obcJNhy5i6ruPMK9KmA9VRoov.oPaN8o3cRKDR6NCNzFhcEA0hxpPZ0U6LwBoEutaEy7N0VLTjDF3pSwl0Njng.qJjVdo8VaGnQNg6Cpy9pVr0vEHbpKlti7L3vOO6doY2T0FJ_7OM4nlcJLggaKogMLeDbrIL4laQV.mFdlrgeY2ldulaFhnR1DupqaIB3w_BltlXLy2Cw1Z8uXAofLhUPl_IDnljPQ1MgDEXvl0pv98aLIkn2kQFfslkMwZokQuyGDVwxIKUoyu9T8q9Clp38Y5dfvuKylK0qTWtlA2EDSJtPl42I0plimd2PL.X8d9vyrplN0",mdrd: "GNfI2_VKbU2SGIPEaO2cHxWI0evv6ebkItmeWCKQKM0-1739179612-1.2.1.1-q1fKjD8ZMrjduEmlD2SjEYv8_g6x6oVkhho3Wu4TTJJu80yloaqmSJPI_i4rvYxJnvC1o2Ee3T.w8E5Xy0HJmkubaDmny.Mgn89_w4BElQm.0eSdbrXYaYsHntnZziBzOZT.MZF9USPpvGDwAhsqHzwIluU22rlfA1m4P2P0JCqY7VxRGYULjHnUtI_tw8NhneroGEoWxyZT4LW1CakkdAYSzYAW9OUR3rw91mRWgXOwgwaQ0PhqjkT9YiU80uwCMJhLBJhh1zANVzc6oHq1iB0t40OflzzrUXRTyg2xS3MJvhiqdwqDev0N5d728QdfM_IyULVxH6KtdCF1SGJKyNZYJN8VAsATwta0dCGK7UMwmOv.KFEJ4TgVCZVTqMYDK0RD2KAPKshPmMluJO7Aj6dZVTr94617G_IU3kNg2a_54Y2pDrsf9WfUYr.tmBYA545gDVl0L.qNdeBNd8nIyRcwZHJLVl3wmU0VC1whXviZx.zn877VJ_iYsX.vHvwt3CJf.NhQ0tcHPlJuLMOaOJVrO3WmYeMrdKQMxIcgr89kIRgRElyjb818KJsv1IR5Xhc422e2qUAowGr_bQWksT8lhrLHY8TXaun8OfLPRvnLapataVGYeCG1FbYBFjLg842ZdMMEVwdp0WDZekAtL0x_GWqAxITwRSEoBf2xekNFqM._YOR0j9psC.aaC0_nCnQN28BDQvYYKslqKvoeraFD4X0fUoBTDoJ3pMA8iPL74WW6JP75dvi4opkTu.8Rk673j67yvU.J2t9G7AXYKCLQgnbkRRcWIVvHSpJSRKTjKFOpFMZhWQxyB.wtQnmXKrrnHOQp0pd5ocW9hWj_7JDWUrtaSw4scyi6iKIzBzJBXcF95t263wP5OWx7UPjhJgn2hnmiS_NoTP6f2I3pUSgw5PW341S3rz9mR5cCkZ_n8vy80uT9_m3gkCAKuMMWK4z7bcmmQhMdK1tKCFMhwZqihN8FDXqFEIu7A4S9.60eHYVqBf1JXuIx4yupptld1akxPfVlJzXJEsrW6alXeGBMaI3MhtMAkFZ1jAM6a7B.NtOe7bI7wfAiNVS_p_iY1QpnOurm.pdvdMxmCeI8sMa7B8S33KbSXTGrpslKX13GOrppjnWhvl2jfvErnGXU4m9GOyXVQkv4nO8izGzP8M33f4XhrEcoGf37XiF0BiY.ebvFwgn_itaP1vXEg8_eLtaLvwE3ioNJr0sTTDMNlxv3mi6tvR4PQGFHeix8FF5stmEAImk3xquiDop.RmYvRrz31sgiIPd6Ug9omLSqd.6s23kpVlWXocJRrhnRP059q5jg9WyXsHNLC5su4wJGneG3JmNW1hRy8ApRfP6sGBEhrv4jUKrZO301WDswIE2JKO70xn1ucq9M5UTtJX_ZWmsDIrtuX8ZjI7l4akh5yab9a2lIIvEutlgDnKJQ7Eout7px8TqWOp8lw_eTjFfZmngSt0222ro2cuD24E1aqN6vnqg6rTDBqvGimR4EYo7ALPrtAt9lLLWQDwpX_emtVtQM2VrDDihMw_FKH45_Uzv3wWBtymdmRkcmQtM7_OyFw29KgsQCPlBLtL0l9.vNeuKRf7OF02Gq4QUJxMhuiCUPTXXqExjKhdx.n1IR8OFlbIC4F7yLErc_iWGrIsv5f5jwcxD5p5bdfaLcaP.H_X1fq9TX.qQFQ7QY4Pf3H5Q_cACcHGRW0s6AzK9tijeJejVGaBJ3iSnDze_SWGa9KnnAkNENzpeuyoVjt31TjLOGXdBoy5ua37ArYzdFxPTq"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fb0f5fdb99081b';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/post\/2314895607?__cf_chl_rt_tk=iIn09nctuorOoFafwTV0Ds.8rPQpyRWbabPobUD00XQ-1739179612-1.0.1.1-cjuLNb1KG0WZcNwHWWlt.xA7BSbp6eOlwALyK_tGsBc" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda