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-410437430155.mit-edu.top/post/7948513620

  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-410437430155.mit-edu.top",cType: 'managed',cRay: '90fd27214aafd699',cH: 'qusKpmIa9k4SzgY6d3V.FJ4RyszQ9WOiy3Ciz7MNxFQ-1739201556-1.2.1.1-0tVU2vkINcYoMdWklCtVFNMyruRvHNndezKiHKTpiTSm1v3FCLtpkvCXA1YnqPIa',cUPMDTk: "\/post\/7948513620?__cf_chl_tk=zOxljDF2PW0d7aNk00MPeHxxBKuD_.pbnpQCjSM0JDk-1739201556-1.0.1.1-8gc4l9gNGgwFJCGzJImaoKqTSuSpMMm16ZKWrLqWveM",cFPWv: 'g',cITimeS: '1739201556',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7948513620?__cf_chl_f_tk=zOxljDF2PW0d7aNk00MPeHxxBKuD_.pbnpQCjSM0JDk-1739201556-1.0.1.1-8gc4l9gNGgwFJCGzJImaoKqTSuSpMMm16ZKWrLqWveM",md: "1.jyehk5w6bJR0Pz9JpAAD9H4OMU.Is7Bsj9SwxNIWo-1739201556-1.2.1.1-tpD9Rpy5q7eFZxl7GVgF4_Urb_RK4DnjIrHnaufz.DYpq5gHwn9OEJjhjzwUUVEPKr3h_iJAI_MKNmPFhnNOULBf7uE1ekQK1vAXkxaFG6oAQMq0zFz8SGIiCZPj86pn1ImSnrKtAmZYmWMgaAzGLMmWOu.o0wLUyCLHmyiSaKNK6cl7SltcW3HtMW5O2RYf3nO3AIV_504n4W0FGQiwWu60mTOVv2PAuIW7eFfWoTihgGn2wGROcaakFwT6wmlplM1YDdII8Q_oWSwhxz__lui43GN7.uUYOiQzsaxBuIn2DTYiL4q.rLPNaGBxcckYHc5g.bsEdi61bGAz_2B98hBToEYpN_RE5tuo_AdqYN1a15mImpUVvOrdc.fojXe9sugwA60.AVc.Oae.StiSAmEXJMofz6PJ_LQnp8Jc.gzP31SaRAi3iylyS3fVfF6J4sLQ.ubPlWi17pz.32la8wtDTIcMlMF8AJrPh3VCqh5egRINr7cBsCsXiuxlfI8pIkiWzExW6m2UnxX3_sPh0mrN9GYyeku_llsQ8xYwoVwhQ_ViLxrDpN4_FY88j73JtcRYsHoB0IzYmn.NgPLyZJ4dUF4mNyiVAt63FuEOMHOjrE2jNZxcOxttxmBE7ricZ20eHT59vC6kd50mDeWUBodflDi_vBmgieoVE7T3mkW_6N5p..FULzeYdUPpsuXaPv8zRNDKRYM72w84JpdMzyTMoU_cmMaDYUl9WsKpZpF55YbjIBwfH4PloLS3_djo89NV7f95pI1ud2ATrW8.OlYm9K7JAiJVBcRKtnp5CF1TspLPyIIMBcRIGOQ1yFHbimkZZPREzn3THyqMjPdB_hSECxqTfW.dmRlVQ9iSNrtieCt6lOkmoeLH_L0HcJTPi9bBT.lb8LW8v93NnWUKOk2cexfyqW8_RVe2ABGj8MGXXOlFbXFDIKosB0LajZ_V8kiV15ncPiaiNQPPiGwFaj7WCiB0CHBOqukklIVMeITI9B3PaDNDJmjBseWofbOPx3vEb35PgpdsfCDX1FKLe.QAkESjzyKCbMK2gEVBdccTZ9yLen1KefnKES7gEtjaQzbqHSYr.0vzXefPs.1V1Y3dKxU2op6jJIuA84nRL3Mmug_2QgpD3g9VjgC9Tgrts5wCoyRaevhq.n1zYjMu6I.xbYIC2wp2udQC7i8eJb4DV_vEpfo1gfba_uWS._c8EP4iCWGqWa5_UqRpvPW42.gF4xFcBBWRuNag04HJaOBIuyvvnO4QvIwNefxkvUHgStf.ER5ppEKj9xotz2RCa1lrQzivOYZPwbE6MWgTZK2ldMH6FGpOoeawtXJA1kQD6Y0SRW9fdNjYSkduDXcsraxnpR_Chw8lTIA.SwLxCzmGQDsep8jV0LTE6uFR7i9DKJvYtxJBPd0IJ2phSZT3c0bxIIxRkCgbH4sOKm8AQQDu2B6Si9PTERH.GWzltiWR9t1QXUefVMC5u4oR70OnY4C1C0CndoHYqLC3DLJdrSeZJT5yb4NkZOVEc5VPUnBwRErv9fKGBgW02ZM33715nW7YWNnrBMIrn9DAFvfFYkEj_hHRJhN8mI1JZEHMG282gSyUU2gLo5nDNbEAqySTOnVfUsPddgPcXxf_6EMPgLoWnsSjLTAbEpM09..WQ.0ndjxZdEDyEuTkKKlRaI9wquMs9Z68LSZt8w2lLDPcEoMBWNiujagkl19_AgeRPzQNNE_TGKlxpfCazkTfEuazwKKezVyQutINnXGf0qPr4X5a5grFbf3lmEkUi2BlJHa4ndzEtkcLTy.31Oevm5GrMRKCZxckHzNJubzbHgDHuxi0N79FlScTG2YtiqrATmnTLLsWG2vIGbtKufr1atrdUwE7jgxHAvGiX5Gq.oKYZnRXJV6Zw55tKVDtFf4cKxk.oINCWJxipVGuYtoXdH9XSwPWrNyDdrzw4RurqSQmpRgXnVbxajK2mxTGxieaS4KK1CcnphpKlUZnBPC151EtGjt0Lt.HfDupGgs0spnlsH9y3bpJWLr_NwKZfL3AD1r6Xd1eWq5uSTQO2w1bTqbHIQ2AVGj97vhbmtUA9Za13BaUgMCMcjFpBMHhtjuftoki18UvTk78Urfv7DunjQpxyLIUBWloPzruk8bdTXOxUhDg7SPA7pShpGuENYYHJ4UWvDYBnOIgvBPo9b._QrnVnvsmlc1.NKtPeG95pNP63u_VJLESArAWeL8nzk87gi1A",mdrd: "pm9.s546BE_ZJft2Opo442dyDPpT6bw4tJZhSeb3hn8-1739201556-1.2.1.1-jZH62sxtJV_Wkan6kJrQxwelGyMRDxiuvUiCctDy92umNTE.RngJCpmzPHWrDqHbS4kkMAldCHXI4i4.ZIqIFqP6CUhP_ENEHRvZvHNY50tdA7MXIvcG2b8.a7o5apnw4m9eREtRGgdSvm_eTpSy7reJvEErIumXdWa9PN4cBXWQUljbtinsmnCqHA1AXhn8Y.Exl_LGOwohZ3pt_gTdfpnrrXTnxcgeeHHgKv_S73ZZxu4hbKFmQ9C7q5ydTJ6qSJKp58vhAUhuwTEkGk4LMRuBCegRQKiFzFwbCca7Vqu.7SJt5tkdLvVH6TEYw2vh7MdwBRjBSrwZgdwCSZxsppxcVy4a6Q.nZA2A8BFaNDW9c8oYGAUhFRbEsw9e8lh_fJFxXXjlxL5qfMI5P7Ao0KQqNGmH2p5fw.zC5Px7VJpefSEtp8WuriTOZuvxzjNGNQSmQpQcfzk7dACrGPZRIzi0DC.By1rkzKxtz4vCI8caGZMrVUo1Uobc2.P91_uXvsSy2WqSn_mNARxr23Y.lJ1hH3TFkzvOmz3UUYK2hKhJl2OmEk5urr1EKyapbE6xaaAoFL5_unBapPOqCtM6Vm5SbQg.Ag5gv6b.qOdJbOwIQa23jik0uSix1lu9bWJjAmUm8A_a3WfIgnBewMadLclGUe1VYMWwpSGlQxxAsjGnszg3OV5xStiwUFAl050mWZpOoFHmy.kCD6W.Ho9_rjsUaaE7NIPHJOb7Hmx5y7GPpfvmlBsSHete3SLsneDTFLiB3y_05eMA3wtjbn2T.NsIfdkRhbwHDlevyb9Z1nWYA9An1ke2d0PjaXXv1k0c4E5iqylE7RL.9K68KE6otvX4LzuUhit3lKHEZkFg2ggqSa2luTmDvwIo8wASb.q2HNbgk9EG3F0Hmqsc4bTemgERPsQurP1HYmIbUlZKT6wMnDrTWDgZWiVvVl35rIDeoC1A0qQFYcT28_DTTpa6YWSvSoZFfn.fjIHh810XiFLvjBDLMO_6xALFE.w1LsU5FDLx71hV5ztEKyFwD_RVOJP5jGlfkj7gH0_957eXJiccz4AtBbElWMr4reIy9lF8lT9HL9XFXZKYAsslrxo1ESc4dPEOGosLIGVMNygEmpTHIvk4jrWXMA5xDTw5qI53D0KvI8JB0mRAYcsvMI9YRfsDJ8cOoL64EqBE.p3kzFEmWmKbYZMnHMj3Nhn_0zpl8zMAwklIo_cuFGNHft0vLKArUtpwsDX7RxFm_aMpWroRX2BtvkTUrTayivY.dOYajGu.3YYCe_CFIWZm.rIw0UhVJC5XoJ7tq31ZHK.xpDG_uKYPUBfTc5pE7pJt3PNAQtMTMoMRtVpjsc0vq6D.RhAwkc10cosi6niEbiT7Kb0SPXMXxYlJsLPt6p.23iH1ZgP5o_J0s0MpzOvqJKI9eTG3BAidG_hML1RDRoIl18np.nt9VXgR.urSGkrvGc1XOZYl2rWqKUFnffHWfU15Hfv9U.WBQH61SxInEkECafuCUpyC.utUp6bxg6fpeJLkI8wIPzJAVD6ZcU1Fq7ilhpiDdz4TxMmd8h2qF3cxxuXQNbtELCo0Y0ecNZf3fOLQg4l.IrwgpeU172nrzF8PFEbEY8WbI6v7qLYs4nebP6jsUStI_X3rmYSSpiV5NmROLptO6ycYiu.3BSlgQ7HlLYYwdXo1mmzb5rQwlYtQa7dZeWG9GLVNXai5A9G35tLbLWARl.XvRm73Izv0XBuboPK1hAdIgv5dlIiGCKdFQgIhE7liyCSuQKd7IjaN3CQ1Ja04FB0w3EvRdGEkpEJ3OXRNgRpRAPr2VtaXqXtu4nY"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fd27214aafd699';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\/7948513620?__cf_chl_rt_tk=zOxljDF2PW0d7aNk00MPeHxxBKuD_.pbnpQCjSM0JDk-1739201556-1.0.1.1-8gc4l9gNGgwFJCGzJImaoKqTSuSpMMm16ZKWrLqWveM" + 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