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://blog-176416441633.mit-edu.top/post/8470632951

  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: "blog-176416441633.mit-edu.top",cType: 'managed',cRay: '90f2e3863ee21fdd',cH: 'e.4cfDAY5NnDedmO81DLUPladkT38f34Gt4MFVK.qH4-1739093929-1.2.1.1-kkfw9nSjVNRKsqWU_CvS0V3B6xl9QNGDY5NNtYVFMQkbQksgtfciqEBKqRlcM0Q.',cUPMDTk: "\/post\/8470632951?__cf_chl_tk=fubX1uMWm6lcSSFW1R3yJPhdlvJ2Q8SQh4uowsCdnmU-1739093929-1.0.1.1-kxTlH7vNTEQrGOUY.WnNwtqKcvUSSh7Uf4PjoDyXFQw",cFPWv: 'g',cITimeS: '1739093929',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8470632951?__cf_chl_f_tk=fubX1uMWm6lcSSFW1R3yJPhdlvJ2Q8SQh4uowsCdnmU-1739093929-1.0.1.1-kxTlH7vNTEQrGOUY.WnNwtqKcvUSSh7Uf4PjoDyXFQw",md: "TqGTQzgWcQsH6Jv_oaOtweG1Z.iPw4o1EE5UBfTgg5M-1739093929-1.2.1.1-3STazHRQO_BotPhAYoarKBRJh1HteIksej27me5qBtLF7Qh1U4hEXaN2QLetmDZ6i9adY4AWxmjl95U.goz7hWx4N4mVYmNpDeKURKOglVTQUylD0MLzAio9W0B3juFjsqxvo0W_koUc7agBBiC4obwG95UmX7_I.aI2YZy7Y3y1_vdt8Y3wQ9k6tncwV6dwT.mfT6Fu7XBbZHkpV9unV6FqbUWo4ZcqiuQxfbKPTlcSbqrR8w8AANb_J5uI.PGQA_uywy1OdqOj7aGN6bLQALJhPAp8iyNbkGGY5cx1SurOdStyxzbWGOPm_xGdEU9KxmBSEq_NWtBdMqz9sUxV3xcUAo0x5Vg4a2FfrXPeatJlPU0W3Aqj44I7HPP5fWuRx9JAgJH_ITpen2SovAlf2sSE0ea_1WvPMpTM8gMdjPtOj_Xo4Ohr5B8rzriiMuN9aXSk.VojG_SBJrZioJUnIAyuNEW5WSKARalwd9oI_vT572CcpHHW0lSTBZBuSLf_ATCKuod7NCgUCQsUOP.Ezy.wHeEA4N2WXRnQY00gG4SZgB8fl4LWUCjO68j8aQWagA6gF.4pJYOALJQSlcmghOVcghj38oveXhaKo66.0xtvqTBfnZfwuMY9YXtmFydz3325dI6ReYqqZ0uLq.QZREPN6VJxQ3ueuCqeuESf9y2xFcdhdzKLOxt.viLexrN71fPh799dYH25h4kiK9BFK6g.NUOW8JFDfZwXgeB8XWjEdLDFv4dv7j1mHF2eSOQV2wVHCDaBe71PFpM9J7O0a.EWX.lTNzQgGbxnIB7ZV0AbPBDmAdxhzPemFW9cPNLrtCAv8MEKAQCY56krvE.suA5JiT5XxRRLoC9O9URGpkNZd6TuycNuc9jFkMSdcGUWjR8COyiWtPqfCJNlBCqtkpd4NVa5kNTODW0r9lf1Im_kW4wXn7nKEE75qCGlzkcAhRZ2y4QAY_82spG0r082ksCiptwS_br1C_kzbndXbFl4xn.ZCvHdMETMXLG4.FYCMV9kKER8w5MD1u17ApKfIWZF7xlsOaYT5Wtbgz8FEeDz62PpLvg8oBqz2WA6oI28hRYEfiNPnTOWXtfFyykOHNoGT6o0RUWSdph49cMrcTREsNOuykTDmwJQgiYb_YcvbOlAs3RW_sFQyrWgEsHRX1rqU4kws5axdeO95tfPjmqI9TaS2ijDwJaY5x.2NMZ0T1x9ZH7wjID9LFPZvXaiQKXizEUIIse5SYrjrVZXv1YwhUzh8zPDdkrkxUgOZbCLTP3KhHmpwpRv3JpBH2pG6uJXpA5jC_jR8hKQkxN_bk8kOwa2YxlZxZuowcFBlXn0rLPqb0k0W2D7yAE8ogTOwzeE8wAuSJODAPfJRQT5QfukiifVElZlhxCW2vPDiBP0.jnJ6GadcpepAkoAwTP2.Q3J5WeyA.Aiq8TH9yZg0.rkOnqbEAO56t7K5rywBUZajfQA.JSymEA8dxDLWjdMfI3mLdtg1wYrxPqrdt6NqxnXwYrz_EUrdHcb5bV5f07rBsGX1bi1MjW5htEl3435ezDvPAyecKxnXGqrSAlw9.EKXG8TnfGoAQTecPsXf8TR2gXFNIrMPH2cML2OyqaVJiMhst.2dZYMgCiSbRWE7.WGrnt6YjeAKPY2w4I0paVcgsRu68QW62TJoEK540TMJi04hh.pg_oT4PZlsT3gwxY1lEGOojJG_aCvB5IXMH3OZb2ZFWum6jYUZxPNlgVPNIvOgR2Y6ovMaav4aelApsBBO03UfPiS1Zu7ONUnZekvPRstel6_2QWV5TkAP0AiAag6wU6GXLGoSUewqbLrBlkDFLeHxX.w71UzUWxf8gTK2VFF1oW1SA.ibxjKTPROuEMx7k4Tr.OiBUR399Fj8UUFyMyRIfFH2gouQg_dvtt_v1bV2.fjoNllTUYTDO6AQ5y.hk6Jty.RbT.ogk1d.CNf_7JgkZb68624YIzl50DWP9jJEDZdwcEwDIqG3AGteCXddPZVZpEI95Tn8Nw2KZj8UehPHH4pclg10KMyvPmlEchM8.CKHJS5FQOGlefmMHgy8SCIc8Rj_qZGaCveITr9j3Tx7QhGWCRaXrUx8IpO_C8K4aP_H_MZxTpgj4SejwBudDkLVb3vwbByJ1H9YRnsY7cvJNlEayU4ZJhc1vkZ5tTgGAiPP3baIWEylWREaC6kG4EC2MygNjwKuGiQ44FGe1e5x__VObyojA7yNC5e",mdrd: "AMe8AFfuET62QQ.XBkPBS9cWCsGo97AmyjKrnkkQtFQ-1739093929-1.2.1.1-AibIQfBz_nmAPZYsT1APE.KekQnpkjl0rrB34EDp40JgVyeGo32.PJHlks3rHP15s02Zi_sftEBFJbs0s5OY4QYbHKxdOqcPosxlWmdLy.VPIDEEmAqOZlecswUzdPxzGgmoSU.y5snCkhkWnXYb0fTNVHKk76bug392l95NuHwR2mt5YrAEVAWWT7xvkYHUSWJECOAG9heHGmeqzWkMWcIRMSDUPqASPQnQrcDFd6Fh.FIXgJ8zIqDaDTgv8c0_ViSRJ3O6j0GgrmOLQfBFYBGSxYSm36wzKLrCmgO2pVbGRHCf3UVniLixomOpEEFzPb3mNH9.cVTfeUOsJZcGEO58Nw_.yNlRqbO_kK1oGiz7yL6jVbu4_Rwv92jk2xDqlYgdPtUXXs.jV0_VWPfBOLTZCEtLZa6gCV_JqTKj5w5UVZzxoULcLnVwYYZiaUGCMQ99.RKBfops0WCPGEo.5_B3N4yRbGy1qtckR6CKtYaNhxSBLzzP6B5xN1dAKF14i3abPvP92BofujYb11LInvIN9lnryKTawzmx2FmoJYGNIhWdbZ.fWxZ_rnwYx90LyvZScB1FlSkjkI0Rs1ZnqTxGrsgwVjCArkHed3IRaUoy6tw3GKWdSJSW_CRscxVm2ZOCk4gbcaVW.SxDNvT8sRvEA7F0p6LyxZvi4hcaHm0tLtMZoFbeb3_Ap_T4StzxP6TUR2Hmi1Jwu_KkFn9ZOIKeWh4.YxXmHtYbG.jJz7fAWrXHWSrSGawlOw7uyj5mkOWs3jcd1hTwO.ylc.4bcar7zfv3G6EiwZsDjH3IjSnBNmWXT2uQuOIx2odbLdKmCPKt0DHtgyTDSq8FNEQ6mfgiuC42R4jM48tejNImgrWnvpThxFzajK4pTlQUAR4t1NhoVhMCXafgXL84SM11ZeGJFWPIug46DUkpkGT8S8DLBkfoJTJH2XqafMn2Y4.sq2XZvpr9F24CTynoU63Q_wetqdv5P7cYFO2kTsYAzLIn0ijKgQSRs78j29SPqmSo4VS7umW961WC0JSa2Q0edtT_Jm6sB4YszXj75bO9ou2TTLp7zzkuP_d5760Wfi4TiZaA.UOxZ6ruxBqZcbHphYrg7ej.aZvjlw7qZwEYvuKKguo9iIRaDjwvE73qpEfI7C5e39iGiCuw_QWSCBf5PWsPD.lOgNAxD_JV04Ca3qIZNZQ6Ns.rNAwyC63UJJEnjeDIMuSPIusLpHpfV8WGkb.zYWAIjyOCukcv1gj2f6w2TqnEkM3O.zitiSAAcmJ9mAg0eLmuj0e9OwKqESj18xlr6vsK9g939JcSIU_SMxDlGIqNTsWgPcwa0sc3Et_V1wIkHtr7BVAPcRmOzdT41IDhzbmy6GjuZy_SRuQz.DjAQPn9kJRZb3fo9mLBOGKJDX5EoRNxxJVCQVE5oZ98J4TNMI1wMgbaMTsew.Obe9.65x2q5.cvbM1PcKWjLWtalkgyuOQH0PHTsttlvZChrQEc3ZQXUE0LkUp6S8La3Uje3Oe9fqCsqLpetfQYzzDyebtmaqFTUuFKG6MLbPWa0T4Qj80TOrEBhIouFusVR3g9w5c9h6ra5lL1FIAjbmSyy6bYLfsH01c9XhixCM9gJ3CKecvZO1BB6f_E0SovJlZ3CInMwKHvMfwuSfYCd_PthQWTclF.AiRWZq8RFNHFn.GVu59lPBrEDq_fCEhmpONDLSgGhEQcc9P8lJ08dgmt44Cvt8ziC75Xcc1aDeH6YDZ2zbkucWoA5fe92eIyETc1giPN0CTLWKokakh53l1n_QXJHQEK6wgiH3E9japWF7vXQSkA.hKyFu7ehiGIhC8"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f2e3863ee21fdd';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\/8470632951?__cf_chl_rt_tk=fubX1uMWm6lcSSFW1R3yJPhdlvJ2Q8SQh4uowsCdnmU-1739093929-1.0.1.1-kxTlH7vNTEQrGOUY.WnNwtqKcvUSSh7Uf4PjoDyXFQw" + 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