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-798805018315.mit-edu.top/post/1694702853

  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-798805018315.mit-edu.top",cType: 'managed',cRay: '90f3ad7b8d628005',cH: 'e2BSfuoFnzUrDG3fdRVwwiMf99RSC67ASdN7_VTNdQI-1739102202-1.2.1.1-ONa_bfSSWoIKroJ6oHekZ1aFAKfEHiajiTa.dp0aDzTiP7VHSpKrbiP7vl1bBe0y',cUPMDTk: "\/post\/1694702853?__cf_chl_tk=TSFo1_udO_3r67zCmcvX8qPF2NSpyzV30OdlI.umuKM-1739102202-1.0.1.1-PEvK63WoObW.K65VuCRc8a07KpxPzEU.ZtTWq6yFe0E",cFPWv: 'g',cITimeS: '1739102202',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1694702853?__cf_chl_f_tk=TSFo1_udO_3r67zCmcvX8qPF2NSpyzV30OdlI.umuKM-1739102202-1.0.1.1-PEvK63WoObW.K65VuCRc8a07KpxPzEU.ZtTWq6yFe0E",md: "0k11TfQm76wDICZDGNYHRqM70rBintQ4LSx9B2NAbm0-1739102202-1.2.1.1-sMShmxnJaUD22gJxqOTt46J_UlPkkqR7rXoDv5NkqVBgr5WwSdN2tvSEDKKgkA12GUaHCAl0ZX2ZO0jM8uNbX2pDvAUxI6rD0vRp9wePyW2ykza8GggRi_E2tEawL6nHLh3Qt1c.fJeMhXvxveY0jyI7mgBe6yLj0Aa358lfvdqYKlWRAPSB2yfu2poQAuwdEBWQo1gD.4qfufqKiPoqUKIhM3LGXdUQqgRPI7O5rSyn9hEyGCIJCdnHGWH5M54wFiEGU9q3Y_Tj8Efg48XhxvYBgxylGyQUrLMxZ_cK4n2aaddoeBY_SGuMUKAs15gdNFEc0uCHMR9ZdrGBgei7jV7YJPjeT8CNSB4wUYXqErGvyrdBA_tC.B1DT7rwPiK82dtmgWzhAniICtDO_go9jWdeUx0BNbVLJMn95YzTcBVR5Xh_c6.bo6JVh3.vX1qDj.6decEA2G.SztlLYvbDkzj.3FtjcfKx9u1K4jeimB2QTQ76VJQCRULnqcIYuqiRTxsvKPBFfZNbeoTN23tBMGm6kNEkh.cdPaZkFLk2nnMPZHMCIlMFrGHM_nrgOekOm9q2IXY.4zSofhABHiq79H90ka5kQXQe7fqAIOOHEiZanKDT2xu295fNjN_KU7xN2UdNEw0Tucja26u216yTR9.VR_Sc78nn4Gkp_H5n5KAk7wJ7NxJb_Hb4xjfnv2TSumsk8Zae.GtPpa5OD880wDxckkPad0t3UzyL3tykdIfW.uOAAeoRFIMsXebHomDkYcDoRBgJFqyLUBRdWMVS1h6mZfhXvzFq1CWc7HgS2JMdOcPhgzeHaajL.K0tOA5FVi9CdBqaPCw3lnq6F54iArEG.l.kOCk92kjyxxTlC2Azbgn5YuE7zZJTiGa8EtWTvgs3hg9YNTa2eFhBRwwPu8.Nsgw9hpvEO0FlKR3EZClKw.Wl0eErPs2pz58R77I7NaX7nN.BLXnUvOXsue7Ui5cQSOXMYytGuoABHxb2QqaZOS2ATZoBtjQxvm9TrPJsp4GsAH_RYGxSGvNJcils.By8TkrLEirPEqY3On7CY68EbocOapNIOQRq.Cd1ke9d1HFURY8qdN1pYtvdOk87HWyfZB3I1XLiO6BTnLKcaRoMhzO9ijF2lSfDWH_CgsLSIOdNG.7WiV0fJ29jA8xFVGJcBgWv7fw28zF_pylTN6eI6C8JNczG4jYjouxO3Sps4jZieiGNzr_ibS6Mqk.v.A2wVpyiYme68oMZI4WnWjOJJFM9i7lZ6R1o4gs4JvHAmPnbRF5XE59PI0aROS4JGYNcDI18EqrMVzkYjOUgiFkZRrOep.FFNyZVn1d17Fgky09PKjGQoG7m8ejAHMAG5hXguE.ewSvpHmK548LndaJ08mQfd1IO3HwxapnVRNZshkeldAugxMvC7A1HGHKLDTqWGI7skAfmnbmeaQezL88A2s1yeQ5uhiALyRBARmgJRDHVeyIqv4E1XdD6xbgjPMPT3.xZu1fk1RMizUvxebzgzbpotrhn9e3DEIIj2d2YybWcfxu7juDHlU3FSWjje4_Fb97VLYQtYEcS90jwkTFjtTOXBgBcUP4iujBy5iUuHrceEnMu9aGPK8Qh6VbYSa2AEPavipHOaK36uYJvqz8TfvZQUyMwC1xooluvXDbgShOPoFHQPytP7c8o0F3x_sdoa3kpR24l3cUR4HWJP3_UtXn7N97znOKG9iuY3ALrYpfU3cVMOarGHf4y6q.NN.tpK3o7sgrcFaT5Am1sJc7UZZntBMmvJQKfqkjrqUxY3SJaVudb4_SNs9PislEUXNhkcZ_F4MX0YKzSKvo3k3HZOU5U80Bh.hCbzgBxEzfNIn91jvPjxNhTLSK37vY0ncrIZDtigBH9xqC.ehktcgk6LKCYRflY0A5nPoEwlmrXz.xMt2GXVmQrYLKoCUpvtTn_Iut2TyQEUCrWoFCIbTEEo5rCIg_2Qqi8ffNO39yg.n4SbapMjak.xGpcqqkEQxDbqF6JVHsn7km85rdZs_KsgPu4sC4k2yXNYCdnakH36Zx5mbEidfL5oxlH1FBxad9j2.frLdqxbqKbb8rdhun9yG0c6aAHQHYy6l6s1TZdwjcTSW08OtFeJCBHbG6.M8TTgxPN17qXobiI61UdMiYXUr_QD.Q0xyZ5e1wgFpnw40QBTAN6p9yl2hlU0C0_36yzQg6A5XiReGBao5C14lyqXY5dLiYX.HcPYWUbL28D",mdrd: "Mdl6EHrF3X2nhRkcd3WUAeoNHMSN0jhhf1tla6W0VRU-1739102202-1.2.1.1-WOFT4we8K.loYr8tGoKuvu0iRF95GIxap3.fLO0C8mz4NLgRrYcFergwZohzaBzBQGsE2MhMH0LY0EhEJaHu075pFTQGYpp_xEgIR00MOd8sDusHg9Ept0LE3YfQ9wEdF6tKN8c6oWAvaCvKGXHfj98mb3LrJOdHYodXo96EXc.SIuSmORgngxsMn95FbBj2CjY8wncHz6q6GAzlbxNBMwT6E6X_PqvJCNHN1b.fMKk5fzsO5ckwu6uohBkKXXGGqMxTiM6cS8TqZWVGXkpWWOqLNXY_Hh8n5Kznep0cAkLUGMjn.2oilllrgxDL2XCvXVoB4d7VX.RQAvhwC8FmUbBpafUiXwaSGd7a5WF4Vm82kP6dAPXO09RBTe9MCQEkd_JlaOUFjQNGoOK.KFpGv18Ll31pgFKaN1eNYomtRnEZ70TR6jfx_b3u9htrVlVbgcWpBkpTeDNZLllECVEclmQna7C3T5yLwR9RmvBduuGeyKh8HFwzQBf6eeO3RaEtqo0nQ_5G1Sha2rn15gMPBYHm7LCugS7wpFj4DLbAExtFESszeOcZR8yELvgoAq02jPFlbd2_HoJ5xa0aT59Hfz63y3Lr0bLwKDU_xDPYQGG26oAth4H7ZykHCGnUQOUdWXiHaLFGS8mokdos0fe8ArHgeB0uWEPtd8fWrs7P4pAPhkLTV5COQP73Q1rURXxW5XTY.IhUYay9DPwXRVpI9iqEB8aIQwQ7Tl1px6JIMZyCzZqSUInVETkneX3KOsIt8Oah9qHBLCQeYaZ2Bdq.igBAkvn8z0Jl9iq19BH_x.LwCnDVEX4qFD71TORYN0FLOpu1LLgblE9i93shRaZgjinNoLXLcNDNjnGqCCkSvcl4vvJf50BxJQc0B8V.40iEKh2ZjXnPF3IyxVUBrfkj9z3qt0LudSpVsHPt4SbrcchkMXvxw5czL7.yvPTjp4KJwrFA3x2eKMD1sTey9wPLEhVwfGm9lyCoE1CgS8JNTr.Kz7WUOKgTZEqpPvJ4WaSFvpBHgsAYA3FcrksCQoC9FJzCdgIXk4PQK1jPCbjfOy0_5_.sUrgPqxZ5QhQLIU8F.op11o0gN2ZRGOQeG6.M4br0RvRvbSPbpWDzV_in.ZBizcWC.pF1OneWBoXqt4Q.MUYVv4wN0YwXGPaNV_UVa_lhSpupPkjtfLZOeyzKq2WUs9KOhQcoQup7HdcQmk86vVo8a5.86buyec55pKBF87_jadJvTB1UXtzMJ6r1xAlF2qwKq2Q_D2zMilM39l4vwIqTq_BnjxR6i7Blt6TtGgRyHB1ZlLOxjtoNeoy1SgG8LaL_HeZndNukuKnA.nX47bFOeXCd7S8gea2mcIV7hAm_yBIib0Tm.GRL3rLGsi5e90YJlhqq0.sO_TjFdL0jEBgB2h0amCkkUt9HDnnYixHx2mF6n6oY6gK1LKEgPaR8QaBHMblNlsD9PizfCsTTl4DCb6KhMtB_BQx0QB0c3H2UUYZ6r9RPS5.DLtBNDD3uwBF8AHmMbSgCAAChBJIDQwV79TCfrrFn2pazFyYa4hI7mKkFegI5HAyjlLuPfmRIe7yqqVNEAL.UN0mY8ubFyXmjWYgSPateARiYLc48xK5aasWTspVGr5o9ZJZ2Yg2mmNDbDPbNdqPTqUN3EGioIBBcIwrkWXi1M5Nj.dE5BX_jZpe46YxUoT_j.4OUG1LQjOwInKPmVuBdUTypKlsKP1SEYdTRLX1dz_pqFwySyqrou5Yr4f_5Vgj3a4H0jJuGp2D9u4Jcb1zLqhFVqijpXnY8Hr5OUoKoHFhT_KlZWg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f3ad7b8d628005';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\/1694702853?__cf_chl_rt_tk=TSFo1_udO_3r67zCmcvX8qPF2NSpyzV30OdlI.umuKM-1739102202-1.0.1.1-PEvK63WoObW.K65VuCRc8a07KpxPzEU.ZtTWq6yFe0E" + 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