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-145464947446.mit-edu.top/post/2065387491

  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-145464947446.mit-edu.top",cType: 'managed',cRay: '90f6a2a8dd04084a',cH: '9Crp.mGNpnOn30uTbsuIWpW1W.wlhMq_7ekHobnOsM8-1739133216-1.2.1.1-MrZBwjFdEdlooK29SchbFMe.2q1eTxVHbeOnlrdLgJiaGs7fdH4dWTtILclp30jD',cUPMDTk: "\/post\/2065387491?__cf_chl_tk=wKKViffD80.oyqPdPfhneBTprQ3Mp6KAzBKGNUAeySY-1739133216-1.0.1.1-2U.DswOkD9mqszyHcP5yQ4x1M8_S9koMD.yu7o1XR.o",cFPWv: 'g',cITimeS: '1739133216',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2065387491?__cf_chl_f_tk=wKKViffD80.oyqPdPfhneBTprQ3Mp6KAzBKGNUAeySY-1739133216-1.0.1.1-2U.DswOkD9mqszyHcP5yQ4x1M8_S9koMD.yu7o1XR.o",md: "pJVhRihOGDYu1009DWtBq8DwhVhYrdLQkQehed6.Mhc-1739133216-1.2.1.1-nGxjYc634K76IatDVs6jaVW0yggR4J5hW53XOfImEXyAHfa585kH6w7LOgU0zHYVjs_QziQw_PWFjVJumVfmW8lf2fuvkF0aBx9kAWUS06PtdUNkJRLPrWOIk2P1evEyIpRHoDGHzvK.A4sehA4HVappErc6Kllp5WZzuRp9cQl.D.vl3beMMF6LoC3oXckdY1wD339IyOpj0THweY2p2d4Bo0mPH98F87kNrcboj8CqRXttOchpqAyxKfDyJftHXBtM.SFcjZnMzMt336r47iV423_kNguN3pfv1Otf28WxSBDDfJlnlSLu1K4FIVn3kBykQVpGmkocoq6fBELtmw1jzMHaeRtde9rmd1DKKcjhcsKxdx0E0_6qbFJNMX1qD9NxtHsyFlje30WkYnPUfF3bqLi4ubYwvM2zf7qAmPZfmgwBoJMbfob0hus1N2dd6JI1WV8VfNWiz8UEJW.MqdpNqP289jkPvGNKMw3E1NFLk2ueaKClTh6dpb_LwrkCoaTuBj2wprta7KK00249_W7e_n3jNKlBZukBDmlJ8WvucbsA3cfcV_2OrGybJnvhHvogw3td6_E71GxiW2U3Ts7zjD3woUpTlAMlSHnafcWbsJQD.Qi6cLPykI6Zz3xku1gudMIZif5w3rNegEBatCYWzJfUH4kGRmCzkA5WLLnrrtdA7io2Ht8_DiAZmHOLruw7FNRdTXIgbWqHmLGjPoaUvRr.1pZR3xuiWhcW8Mom.amCLwG1HEAILPP5cFnZmUzteWb1pFva9tP1qAaQt8nahKVJCCCp3jPiqssEkOmHOyPrahNw_GT26ep7fQuDec4b55ajUdD8DsqxssTf5G5QfE5wlpp2iV1yZ92FxKlLFRlv6PKa99HnCVBm8KQpVxdxY3xnXp3ic3PyRxDb01aFDaAvsWG72PDgl.I4JvT39xy.NbaQ2g1o8zOFvpgV1eAMeR94Qdc2NeVL3QA1a9FwmUcNCl.zbcUHTwSxfIHArv6GIwJyuSSh_IlX2yeWKnylLoLMzMdpZhnZLsrC3ypW.FMFCPpb2_LhZDy1MuwEUd5HvGMwFzqdLpNz.SiZUdPkWCFUaOPIt5UJbHbIQPsrH5OH824bEzPdDxWbIpopaDDTUuEy2GE0Lhw.u4EsHeN_mWNah6VKf1xsO7f2lzZCK90CG6341_Vn3n7YnnWgC32y99xBrNZniAikKYXK9afZJ7xh.yZ874Lyc8eM4kIpQIB9_YYQHUsTSVsmKhB4b4LZPxTLRdAPEfB2NkxlmTIBLmhrgZqZUhTlZPAXYEpTJRUN4rNOQWq6ebkyFdAfvtyQDOK_isCICBRe.oRZlUWLTvsGz0cmcH.luoeokdP5OHqa_EN.cb8nKjSl9wFBMEqj.w29tjFH3JxhxSDy1AyAY4b51lRdKg92ei622z_YFyTiRVPBvH7hyqXijcoyJcXelFtqasjbR9csBXCay3aEc4Cpih1yTBwEXK2P6rLmXt.fV._L33_Ou9qV9ZnD6oNRkNWV4dF.G9SamJ17Dj58VDRC_50o5AFBtaoDL8BrpjUATAquHXQezfoBreFvzmZrYujbq1KQlEse8L8HazedX4IGPy9sVxsxeSayixqBRUSy55etqekbEFyqrQyUWdi0prAWOUSFw1hLlEOAVdhyW24HRWPwmhWF3MA6dJTYkrnldLZ1SCqC5N2CUyeduNJHTleTwcIQw7F6oUsjDCkwQmg77.Yjl9UV8WLKVnzba8heXYjLIbsA.jWf8HQYLjtG.vEIsaNJFm5JkaJ9t8mr4tuqaPinU42ECcMNvmu9HxWzOTVNOS5wSHs26Ndl.6ukTTZGQZNYJX5Ape1Gqqw9fT_jSLp_TflTylgVaVxYx897L.gNiMEuzLs057EhhV9UPL_I67jPfqkWfGcnFz78ART1dDuwr2Fd6VwAy0bRTZlkrEdKSvK4GwuMYsd_3FB5Ep4OfnpvGQVN7V1v_O0upJEbRaVHz6bSi0LUdtBX3KT6jstvLqKEeJ2LRvt7pruF4Zis8fZBhQUTjJI3s.WSergp9d7oLDVZNUNcav4mhVVaD1Wnal4MJT_3oeiq4Hrr6T5mvuWXvSL1B1NE1s5EDAltfGf07eBNgBsXH9rASfpQyCsek4158lToD9mNB3A9X.IflgeSfALHmuNogaFrdJq93zVa0t7hlvxkMubGJhejaRkTHEr4oA_Zr3DwlVbxEiFkkJdcb9.VsI7x",mdrd: "WivZqcgcXJOCd2DWgeMofLMJSvGiGt0KPzAeOlB06FI-1739133216-1.2.1.1-.DO9KNaN3uHs.RziXw.ZLIcYdDRKkL_Zvwys2cK1S8MjUeXuIAJ3x4vjGbYnaGkEM4OAY1cFum96nUIqatUEvkncJqGBsIw9.jIL7Q4Jovgnjweh5gM_i.CvlmTlxk9Xis.dVOMgo5YcCk6IdvKAI38YEgeMvAEgW3iN0tVlRQEy1szsIZalDQxySpXLmhnVy57qpp33g213sLJ5TlcHsY.nSVHKZ3K3Eba6hNdQAvZNWtor83gf4NGx8qNa0kL6hVEFfycOnF93Vnhd3Zivk4o8WgFI988fM3Em7Ct_Mpy.jptAP7VByCdAhhX_KbxpHARViUVOFEJkIliaaJgj1ZvJ7BV5v1d5JbdKkd4Hd331eIwhmSs4RfuQ4p5RhnZylVmcJp2S8dy6hXxCG0FRHcXebh059_WJ5Zcbdj.DQaTDjDUpDRXZl.cLAIVZZlxJoMDydjHOvPHgl5vIathp._f8ClqLbxnUBdkSF6ZmTIUt1Tefepxyw_ykwQRKBzPuOSzlw4aT.CVq.uumD_SyHaCrMSAgNDVxvkRZZGPMGdcG96vb0Eov4NryD5pcLRlTroWeOiJ2qMA2kPdFiDSHkYCJIruISsCf0YzxL5o5RJa0GGW4s6cYG80_s7UstTjXjykOi9RZ99enD.5Hw3R68bOgIcSyBqUv6LkYfoyT6ilYWFI3y4d1I2jbfo4WgwQT8ymZC88MXExbTDFGggpaRiqcV7HpE0FXijMKqm4S79gJuMLyAfVDxhq9fLZ2W8qybnOQlJk3379Xohd4avGOMQT6PA4I9olnXgD1GOezJYN34tueQbGHECzvYC90vNUNhjGWH1FQ3HqpSSVVt.O9WCI6W6FxxA36Sr1jM5fJFeQpGCkoCQ76LbdbgcJVNdFmOa14dZEj3qq2e9FPeAjy.5JBbvEazyeTjO4J_8LjCO4TOwVRST0Vh.r2hYCkhlS.U0t4hNZ7pBgX76ng.ZwVKB4gCKAm_8V655UacAcesYD0uwO3MSA8gDf_Ggzgk36tMPpRkC17GfTvk0eUpqTBFBgynJlPXmaUTuYaQ9SuMSgQrqJ.Z56ftKv4gwpazgxonaZx.bQ.jyGdZJFRlzI_dW2NIgMuw4f2_YCF7uGPY10LjAtg_Qoulyd.22rIAhlv56TwbIEhN3oNCIuhOB24eiRCToYJjeKogCYykWmrYqlP6Zjf4JcrCY4c6onjbT_rvAvmOHmYFa3sG9MJtvI3bgXq.8BYLNR4mqYVYryaK_s8wrsHvkHXW94239v2_j5BM95of4N7HEWkXL3bmh3ETZuAtUXevKLZmyc8P7xFam7skSYZCEAMf8D7YX.lRMRapwAg3OJkHgT9R9tGgZDuzwScmtf5VsO9jh1Q298uWTxZO9eK_1ELz7yjpeLdpLDAUSMwoLm5W8X3NCOoluKsapHxcZTQsVJ4jpR7EKGMdNlDjqXZmwF6Tly4KnHc1uY_KW0JzXHBOFBCxF1YLTTpo98ovPKZyFaoKLs4ZsxvouU0Bt7IAjSw0GH3AY.QmnfHXLTE5rARchldhcVFl3U.CIDp0F7.O07lN.vQJnpMRQ74GZNELwdhMAF7DMD5043.o7m68ctwSL0PTVXriQG_JLeBhlJM9bHra.XNTUF55B3Sp2OHuhUQrEghc37VdpuJrPeLweRCCGozWbRI4WQZG7_ThETmhknctZEW8VDuwaYreh4iCK4V11Arewdi3IKVGJD2tugCaxTQRaFg42vRFvV6ddbJQ8GxrWcQiv2sVHZtg2cutZuAqxecJDOkbZzGKi3fi75SZanEvRvAc.CUTQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f6a2a8dd04084a';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\/2065387491?__cf_chl_rt_tk=wKKViffD80.oyqPdPfhneBTprQ3Mp6KAzBKGNUAeySY-1739133216-1.0.1.1-2U.DswOkD9mqszyHcP5yQ4x1M8_S9koMD.yu7o1XR.o" + 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