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://yd45us.mit-edu.top/post/0632941785

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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: "yd45us.mit-edu.top",cType: 'managed',cRay: '90f6ae3e9d61879a',cH: 'Xt9tGuHgzd0gto52F.R2OxGWHH2AfIFAtd4BZRZUCTw-1739133690-1.2.1.1-dBpT9B3eFs3jECTu09vYe1oO4w9ZI2Pm3.X2BCnCOAXrq1_hzLaY1wje0O_5DeDd',cUPMDTk: "\/post\/0632941785?__cf_chl_tk=WC.ArJKf0nqNRDZzg47q46BPCxv.924FpQcNE5VvfDo-1739133690-1.0.1.1-ar1ke_tCvNsw4MvpDRa7QOmht.xnHF1D8sonqVXtQPU",cFPWv: 'g',cITimeS: '1739133690',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0632941785?__cf_chl_f_tk=WC.ArJKf0nqNRDZzg47q46BPCxv.924FpQcNE5VvfDo-1739133690-1.0.1.1-ar1ke_tCvNsw4MvpDRa7QOmht.xnHF1D8sonqVXtQPU",md: "7CYVPP6dNm3uOZD8Z_PBLU2BpSszYhTru5ld66KOPw0-1739133690-1.2.1.1-JbZAFgX40qJScgXlDyUAQfYdcdJzfNf1juHYH3C1TZDw1eAoinKWtXnGyRPbFprQBkWr2FZVh786EeZZxvbq0GIhXHYyczL59B1Ap1yyC2_FIEfD8kLBCpwuLJL97mK_SIHYBxGEGLvEhLj7P5VR75zk9ivo_YXN4vRaFc4Iyrv12NnbrOPvmqtHFk4eOnBgp07Ij1v2jrfzA1rPeORBPtDkTlH1MsojEs2qnMnH.3f.gXKD8rSfLU5eP9L5wEFPRB9_wQtt1H7jWvU2.QNwzLxKZ7QtWwvIfRJvIQdijX7kNvrRGd2mS4P.c0uembi8yKgg40ZuAUNLQsqHEhSY6EauZvEftYpcGaChrkk858w7vVJMoprJPlJ_YMgW0908Z4gADowlGVhOScT6eBthfTbgW42_xi9eIuRlx0PLLJjkbsOPCLFlMW3Ff3CKXyky.GUmySzckxXO6CSk.kEhYbApDku4w2hUGdzPGEu4Lem9bAvkGwxa034yTUKZFUpp0mi4w5iXgqEbgY6OhUEUpUTq04uixQ5S2Oo9PAXUeSD8KA7X5bmtV5SkiXBOF0gaogm7n5v.NWV8likjSYHJpVV0tLh3eyRRa4mAao2wUfyx.vRv3MDgDSOGQgWHh5c5RFJvCefGghRCVyGlE7EeM2W70q_ATz6xE40l6M8UW7jxrmVDa_gfioham8_DEtjQCF50_QdyvljIxx1CUu81GP1c.1nlelBMJ7Fh4VAQ1X415UkDu4kE2UMjR3hqDjGz7pvfLLX7Or0_A33KKEeOsqAgmW.sM1Xj_WJMxRLxhJ_fFE1PVrAykmURnS8SNyz1ALoCSJ06BZ_30Jl6DqGnHAmHYiJZXmY2rtXxDG2RD8fBleTEg.c1QwJ8e6VyVylJh6rRk0Y0lMZ4N2OS_h42Xd8lyU2OGFm0Abljq0PhEizVwdfyoXNarXQjtWoHI9Oe1q5XMQk4mAJzknaNeqHz.UcdyhKjqYMyYHIKJjA.wkfsGyanZJNrJD.Z3dvjfhu4YAu8ynAiq4fDsDl4LH1_XNJG.75CzDeMyUE.6qqbTL.xocIvkSbcwPc1ICoh2XuUOM1L_tGCW9nIZ3TUj_h18kV2iqh5KChnIijDvs8FhmgbWaJz1ZKwpdyc_nKE0kpU6pBhSj8noKVS_mOEo99qvpdYW1b88cdgngb9VnkCeAtUn.ltum76yBQ5ZKL_7_TII9IFHe.qPTFnPe2gL3KcqFp3wRmpUa9qgEnEXz8Kqqsxj8QFGEOgPzkbL3EFZ1YppgJHcL.hedBS9RwBxdh67jBr9vB_xD7ZsxJSlZZ1o86OLIHTWqR6MSh1mOsFy3y2ovgjT8hb_I727V6HUtyRDWs5_Ux38EBV5kFdA8V_RrcvvF9K4CyC_DlhOG0nQNclAxYChDg1UcZCdbabhIPYFSXqV437F4OdWNfhb00vUFHoAtEkIbCgkX3Alyurzj79edm4KfHk3f_TqpVIG6fx7Y3rMOR6MW0EJZqDH1XklkMqNBK81NvPCr6Vr.enapHqYr01L5NKKiDG5wH8O30DFgcr3l.WyAnRI1g14w7Ec3wi9KHIeSE9yJDNY5SjnXiUFuXMNO1Dlw71CMWFSv8XLeKzW8R0NL1TJYU989MPBRtVPvbxlFZ98yHGLWANDFSPJvDTDdxt3uX8VOIP3pTemBrxdtzGM1BS.mmOaOON1Av3Zqf35KN6kYsreUPWiN4mH3PQCOuK_nrOOldba7aIvAaMbt_qbDzXcqNHryeiQGD2BPAKz38XgoFF4V0uzUlPNraqHLuZmvh4likHLEJcsrkGctU0OQ11.oo1G2pbdXlP.F62WXrxnNXX0E8q0sLc1vSInAr_4n7LosdHGXtZUV7UQkS02iKl1sfedT1UsQlDeSFw_D3Xic757W..Fv8M.LesuY08RgFkx4atOAWxdkHf_In0Xn_SCBKjowzdeWzT14fxdLFV_coREljBOoRmZXXRq1LbZrrGEiunVA17K2Xpj6n_FZ0vnTgLiGzanhRI22JUf9uUJxbP1AY6c__uHvS2.BSu1kxPSpI2bxgi7QAwNP35KlL6.ZnYQocYqPBTeJWIaFeJr1e2N9gbD7DZyCWxR71w8yKI.uDl3xRtjKoghF.fT7ZM1cKlHwQNyptQ6irQh4yQxqxLFs4GVMofT97qQ67xl_L34RWRzV7FR5mVRROkJgd6ZJr30V.uOE4",mdrd: "2GxRD7I6JtFfhWSQAVUJm68bWoI85I2nnN6C9w6eC7A-1739133690-1.2.1.1-SE3jGtEKXm5nzcSr9y7N3yyiLrln8bY1ApnaZvMqDSVyuD4QN92Mo6S88elrSVABPP9Q82YgS.1p9Ezt2f_FnwsZGLNh31O7iVj3txwlS973cZvXBg8b7wwplmDnNkfctlsGzHjjjpUDSx0yj9AWcuUkCf5m5BlDrQc8d5iZ9gufX0aP9mYkPIow1pSoI8cVsX2pKFriCY96J7LhEAtaDOhXmmGL6c_0QPrC4i1ZZNVyybvpmMtySHvSvk5q_Kux9D._dfiUsLsz8htoeNCitI2HxuSUDM8po2e4hl8.9sKsYrJI.pvCMSqnZxFfsndgXFTI3qFaOiYlvfGGgUGmNuv0WnXZjsNB9f9oEV_yxQbqBB4i_RVWTZoIjYz0zi46tYJLxpbSDlO7Q1JXlg9WoDwXEPK9.40vObIIPuYpnyQKwMq4henWIKgOWwOy6IW.IIt05jcL8O.coedWl4GDl53MXpT47s8asH9FF5xLU_scKgYaSiyUKNaWFaP.7IDknKe5S0RVwxsOm161fd98.8eiGnxaaeao3jl1kwZrGAUkwVzFzYA3wdRFgDZzBWCZqxNT38dTTpJrK..GGYUaT5fsJHyoL2B06l0B34AuZ4JwsVNZKwqBUyaK6kRqPm7zJ9svGuANwyQgcv0HT2qKSHa.EsT9Oj.7tg8TdBgELrn_nfTS8yIaHRsWTkBo_UWtqNGpOqaCmGW2z9R6tbk5bqZIOdHxG6f2Oy4V2zve4j4abMETGEWC_SrGzv5FllrwBjbvg.69p.uU2.EovXM5HIfY2q8tlo.587z5s5Kf4CPVibhhA0U065cmcFWiroLthEoZjoOgNtjWi0ccI4Tb7VlzQgmtUhjR29DdPwLvHRO7D2ZvfIX7491LVKTc0InKiKE1Xz5pm9DSKsJ4TwZc3uBGgJ.nbNgSyyeHMeqVrKxlAcXr40E.h4S.sXN2Gbsi3EbJjNOn.N5xcxN5gHPbs.hJ4sf2NqKX4HxDEd1RZOPOcyniVc8eRKEqpZvyo23_N6vfaSgTcWiEYuMPCQSPU5xCw6hbVjZkX24L6MgCxdLVNFarWlouZG53zoHpdrwwKahy86SWokWgLzeKBw6IDM0hreLS.uem5gwsCkLML4_Qknn48wTeURhGLi8pd6mLzIhoOJWTQ.d3J0doJkKLlJy4hFr7BYqIaQ4hTIyz0pWs1GFsgSBZoRuZboHABbcY67Uy4A5AQH_XhAg1qK1oXyuiMDJ0ZzjSaGJNvKRJTUoi3UM9V_MeUl9juzVAZVDARL1bxPo5Zl9fOGy8BaEkMlkBi6waqbsanZXcJvW2oJcqj7nD3HJvBDeIUwt80dqVJcCzkjj58KRa1u1CoB_9vk47CZEQcHwNNsrTD0X1a0FG5ERzIoabJ.wrDwVvcCBPqsDE.KdQylThHpE78tP1Pba2Kj7znisy0lOxHYiUQ4ndFAP5dOmLwvYgx4U.TZouEiHjzLCoUqVLWup9Mh4bHTlBkzmMOJTfNgc0rFxH7dLtOnFrfO4NwQZq8PGOqdNdakmn8fjCTwFQRMJX060jFqs82Ue2gnJLi_sPV6cc7EI5QpneGc4jvc8mqGmqQTODeihq9_e.vwmyRImnTWOqwJaP_vaXVMElK9y_VsDuhofyoQz4kCMuN8vLI2EcReCcUK3JmyIkUkfVHL8ilQ6rBSP3LVR9LVv4lva9aahuaLxCyeee8rQ.dtDtl5TnxMc_sX5sfzo4wqDqwWnGPjPjibNAyzOfKLXj7g9QSqUR2kV9daBN_2bPLMh4xupcVjPh"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f6ae3e9d61879a';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\/0632941785?__cf_chl_rt_tk=WC.ArJKf0nqNRDZzg47q46BPCxv.924FpQcNE5VvfDo-1739133690-1.0.1.1-ar1ke_tCvNsw4MvpDRa7QOmht.xnHF1D8sonqVXtQPU" + 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