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://0915rk.mit-edu.top/post/3091674528

  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: "0915rk.mit-edu.top",cType: 'managed',cRay: '9112bf584e6f392b',cH: 'kBLdEm3JclJWSywY1RRzASolZ8Lrjqc.03ghU.tWBNM-1739427992-1.2.1.1-ShU3V3uPTWX5PoiZnFBjagZhHWNwjaOv60etYBLaSqg51U6ZZLD_8ssD5EnDsb_M',cUPMDTk: "\/post\/3091674528?__cf_chl_tk=vU9YmSOD5Cs1DmCle.jIw_kDg2oluBVBzyv3.FGX9IQ-1739427992-1.0.1.1-gVqKLi5XYP77D9QIaH4za4PuF.RVnV1QwqZorsFZcHQ",cFPWv: 'b',cITimeS: '1739427992',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3091674528?__cf_chl_f_tk=vU9YmSOD5Cs1DmCle.jIw_kDg2oluBVBzyv3.FGX9IQ-1739427992-1.0.1.1-gVqKLi5XYP77D9QIaH4za4PuF.RVnV1QwqZorsFZcHQ",md: "0iaspXzJUDDCezCDS4ytfu960z7sUC54vBi8Fs_c2vk-1739427992-1.2.1.1-1W_t9py13efS8vRb_R2AhsGIuerkEHYnNMqK_xyfjIoHHe9N3mdwQZWdpeybJDVQn_cXexovDtbizz9n63ETxDRGPqqtezSGlOUzjuxpa1vVWjv9ddSAjbYTJTv3h.rrRR60dAxnJOqqsuf49GDZoT0t4cFWBSI6p9GJH8hF1B3_S3TMcce7kkNb7IfAC64OwCXw432jOQbGiICWMzHNI.oE.2Q1HUXL0y5jQFStZUW9.OcCqR9Otwxu4C9Ii7v5R.TjvXf7KqfGmdnKy2pTyLkDCoie3yN9VVIoOI0srVV9_PLuYaHeIXaBIhsScv.T0XDdgVRLxGHwjpBkTQ0Ma9f2Oe.yP2nR16tEgETpxFEujhWq56GSBq0vf1MYzzcbTAuiZU32po13cqQX872vOx121oN2oSqYbTYTZ4ioq4iJXvuzEMxfWkPr0LLsvT_HDwj7SChTkLuGayHDIpikh78xeblhobhaay05j1jmw9tC7WrxEt6W663PXd0ar9d3gVxBsrBgPdVV47fkBUIbP5O2qdq.JH.QSZGFtbGzdQbE3F5uGHJ6otUMjzzDPFdTsLyfits8PPkD2nmNCD_G2tGSe1s_GmarlBYw6u1F0qwTCj2rt7TnYglQPHngEmf1DMsNpud3dRb86JAQIXr7wik_UtV8rePJUo8cma5lBCy4F5MOMjUP9rEMEZfjY8ZyE8bTCBxpDPwnO5BqzXkAoEKkhrRQyqzgXGuj32_FQh0ag6KbzIiDuO51ERYblKaKimpeth_Ik0EF94zta2gOfZjbV4aKhs.1Uvz8rVoz1TV2aJBgTfC6DeqFE9fbHfNeBvMiUZQcRQ6uRUSbcQZ.FwzjNLv7pzM2G8UnwHW_Wyoh798rY243WmGt4WpZ_h6H_mrSN8xyMSAeNBQjxKOA8jazkT1S6dHLNrRiXzoP7sVlD4XL4HJFK2fBwaTeiF4cpHJHj3SyFN.Vyhb95MU3eCBmHpuv78Xu4zzzB_Z8A0k7722io1dLYze_.UGQ8ODJahDxp7WyWiAOwzGyp.UFgLYd_qahPUP3Vg4_JsLB.NXKegdPo._e0b7POoitwhxPoo957JJesujL4doGLSTMI10OnRiYZIIsTDFhvWYf08Ua0S6SbQ4zv9Aj4gO_LOp3Xu9qLHX1ZntAfAMwWxy0xH5f9dqh__69poVyF.R6Gk3ixeTlT8mWKEoSfbvYgEc.bKDtyzrLoehQmZut_oan5qnfY.iIo_sbwNIm1gLT79GGaH9UBNgGaX5IqE8TN1jpUOrJbIMst8VjyzHkLXM_MbWQWFZikigDGoDgC7H08qxvI_RZQgGETpwEE3nYnLZI6ugGBRuvbTv0ZeKamCY05a9_eFCdhDg2T2rMj7KsV4ajW6iLM_pxJq0Rmac4OdyE8mVS6fTH0Kc2_6oAs4_wn2aSdN_eeKfRdMBE3NufyQEvyqKc5ewnZsJH02.eGY6_0DtRpKlrRCPPrE9Hd3lgwTh7tXzRJMxbxzfdXuFa3rPBmOE4lCgOp0jIOD_xb4.uAT.K_V24SbQYUXr.9kSuSpMmKZEpfaxDIIlRgPPQ.Xu9AhRqpfYMWLtG1TtvIoZGlfAQqlvi_0obQ0vLtqv3ocav94tZzTpCUmKUP9n4zsqlY1rPhCpGzP2sDyTYpxt5b_ywpxE9nxM8xs9i6LstwqGoDYViNtVMMam74QHBt6CRDoHEl7Yt_9gbqOYDgYPTBN2cDnphwTRzrHKCCzqhxBPL.tMyFd9wmMHybGud6atdjd7HwgnVUJZNoy64jJDnsii0x7Y40khZmWzE1hOTFZdDqOpDgqm4ilG52NW9J1XykPu27X_RpoV5EVcuOQaV8Rrfu.qHiDN_HAutjTK_wulda2NlrYRr3R7P4pA45SDhjNF_A39cTo7q2cLNVzDsbtNmoW45fkIoe0pl_MZ_nGR7LVKsycfjsGZnpJXDM6yEwlLBIyNt1hmQw_C72t0E9nvxmHEOw9UMRCMBWBuv6.7XEXU7ZNc2URVZOVqnd267lWNIL80grwVOy2xbxtvE9TZ9eA8_w8JEvDkY2Shc4VKNXTAQMIQZxfNAiEeX2aHtBTIRnbWY47tvGiU1aTiKRfk_xGRiFV4dp87p5pfXsPIGFn7rEJ3ATt2olEahe14ASjSCuxRQr2k0EVjN0CWzm_IAMHuLao.7RAmCtS2H95vJ5i9bddTjwzDYVtDzEUU",mdrd: "uEx.CDvAO5mQtGYtnkt3SPpiNIYayz1glwl5iDwaFhU-1739427992-1.2.1.1-2FSXAKLkYaJmGET.LbD2cSebbvkvFMP2uIarUr7VjB7jprai7_s1RwV2LU2tf5wY8xs5hL2gtZVzyxGIw2W7q9kxLIMnJ9qvN3pCWrZdQY4RJivEqIn5NIaMGt7xy3WVY2ao04xwmwqZHzO41QcCQ.juvXIA.92JE.QEpR9MRSRR8MjmIp7hcHOGKaRJdPNQ7c0CCesAmrzUQfEMvRLDx5Ge4TRNIXent_6jv3Z6df4ktnWjGWkPTf4_MJX1jwEwbfTq_2ZJ8dNccvSH1gbUJdPugC5k0oorOHdC9NTnEGfmrNkC1Xpl3i2W7ErYLDKVcqPuEGHxgPBiaL.rxcrI3Zi99NI9rL9npwfL89rIvYwMVBF14K43ZvcwxEJ.VOxpe.1wW7Sl40_wCHN2la0dt5XbJrXbIucOHXWLqQfMQUx_.0_joWs2KQvmohdjblWMxBSssCJ9BTp.3fRhHrFfBwnBkXDi5TnUiboOLYOAvVBOFc4M2BYMygeJKvNrmotnWFZHzVjDyHF18ioqMH4ZkgV8Py3wbwVwMeAXbFrgeUXp_72AutqQEk6s.0D4O3aQW4xrDfqzNGgel5ocom9P32I.vBA3AFrXXHCQWC0R5J6FmX5t4iQ0mZ3faKTLEyY_QTqXOAX5Bp1t5brNOGVFVr7fPtCOVS_fKy8R7jRizmB2s5FjkV1HBgOd9pkw5PUmzxc9BEgxfOAYureRa0Xv_lDqkAL3sQZnwgJkEnVEP4Cg6.j0stq2RzMy4bBY6DajRnQczk7X3omz4XaRS7q3A3c4alMT_ryMW8Jeuw7MqpuYrFvQfWtEdbNikJ46jZrKyckCl0h2iKmq3TBtzii8bgIngT.jOCeIh3w1Jeeht.yDEKzX7WJ6gZeFi9Li1HwuZtkK.7u5Cx4pZ5UloZ5NJIbfuxvHx_lMAJvBrys8foX4siKjiDiYANxMIiiR1dvh.fUX8faMzECznp2Sj.fgfBEvyc9nwyrivm2NDeenep8r_y3.ctqvOI0ILEmeqIiZHw2c3RFrMm1zPZocDWBS4ArBPnqtRRD_V4zVUiv9hOEXZEe9u18GWYsykqvsTQVsEaJ7w71JXiEenjoMRXYAuqbgQp86Eh6ohjsZoX3GH3BnfKZPiCHRjmQZ_Qm7LSKrFFoe96nK7LfMehc0DcOtosQVFreq6pP5fdJXHSteQTEquBQvuL7OkEtsH9KNz6CCQKUofyML5syKFyVOuRhcXtBWcapkGZOFGuLIetg1QGV47OX8SLAS0RQk_fibYhywW6IY.8wWaWkcUIUAz2Ox6IPY.jzvaQK147QW332YwOC6gDJr8rfUt73epCzOmBOnLn_eKhza8U.rHZJtp1NhY.N8QVXfyCvOw34OlJaakqhOadlNmVg8Ql_RNCKdw_EgNdjTKVs.TAGIGznAYCChS.bPldRZGtwnnCjNFjS6nzwYp7OOJAWr6d_0GunmWqJ8dLhC.iOfHHneZMVvw1G7QioqM6Pb67OjObYQEc9KxX84uKCUJu2eZtH9lmsmAsfA042xpm88VJbfj3pWr7lhK0uD18y0b.vYMkDeQFnZVRt5vgyblM9AccFdVWtiumPnm1PND5Yr66w.QrzXOo3.SGXeH98Jia_0fy5yV2okY7Mtovplew1XnUqfUUWM5YcZgwzc8SFmEBUozF.bPpTLwxurNKZf9fbfn.pKnEenhqDFox3NiNDZ_8gpg2WDdDqPewIQrlPQyQR3MbNCIf9jyFj8TLS46fE_3G6RNKjYT.Ys.j3dFZ6VfzFZSvIMcuSy"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9112bf584e6f392b';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\/3091674528?__cf_chl_rt_tk=vU9YmSOD5Cs1DmCle.jIw_kDg2oluBVBzyv3.FGX9IQ-1739427992-1.0.1.1-gVqKLi5XYP77D9QIaH4za4PuF.RVnV1QwqZorsFZcHQ" + 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