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-318559481510.mit-edu.top/post/7208694513

  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-318559481510.mit-edu.top",cType: 'managed',cRay: '90f9649d4aa5c944',cH: '92sF3Shap3xin97UxpCE2dOZoWrE499mvwjOp2DViHo-1739162132-1.2.1.1-nQUR1leTxnJvvcGx22VE1TLyvgV1cGd3LwlWAmo8v3y9WEIWLnUYG9k3yMA4K4nX',cUPMDTk: "\/post\/7208694513?__cf_chl_tk=gMLcblAMQa3N1AX4SUWv4ZgLf.wiRgN8mHZ1hUgN8sQ-1739162132-1.0.1.1-LWidYflDGu.EvkcfV810wp60GmTiNrTgN2X9gn90N_8",cFPWv: 'g',cITimeS: '1739162132',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7208694513?__cf_chl_f_tk=gMLcblAMQa3N1AX4SUWv4ZgLf.wiRgN8mHZ1hUgN8sQ-1739162132-1.0.1.1-LWidYflDGu.EvkcfV810wp60GmTiNrTgN2X9gn90N_8",md: "WooytiYhLbaeUGNj1gP_jC21b67LfxJRyIygd4nTy2I-1739162132-1.2.1.1-9hPhALBZWGeglJE1jWMTE.KsaWK1r25MXLTBhuzaXYHyRfWETIBniXfgmatQQY628ilGeDmvvp0_qf2IL6CuVcpzFmzrL7yjjmFBM6e1leoLm2V6E4EZMx6S1tvD_A3nbW9J05kmtivfoO1A22BKXGUsAk9NSGr5te2b.c3TiVj6sbDYtcXdFVgZ50qMWIomsc.1Su7uBZyHpgqTmzxVSxgWPFhNUCML.NMnxDAUerWwctCb0g2wKYp08sNqrOS_wbjSAGM75nZa9WndWPDCZ8tAnFbNf1.yC6Bs.Z4K3e51mnV19A2IwgcVzNFdTim12DZp.A.YMLWhVcKc9ilt.17IX.1pvbeQO7IRyLRELkHQfMr5esYwr_IwKfN9kJpIdIvXqzx3FdGkbO4twObxZ0AgZd9dYd.JYVgrANZA5bZhrDT7NxlzwdHFNegqgNeU3v9EPLrgaHvR76BpYj._KMiDFgx0y5kWcFRbAYdSwR3Ef6X8jRQ0fOK_yUabOf4KvCSN31FV7V4xL1SWhYX9ryR7dYGhGHO.4tdHqxFyKpcsQJFkfnvPct2U6JngnkdMuM.4vGHKR0V2wgStkJxmaPqIRGF6Wr.6oF7TvkeLRRlbcajFrJWmRFfnHW0FsYE3S.PQlRMIqP_KTKJWN3tb1VHGZpqoRFR2IiXpng8VeyA42y9FJQTKpbeWbdUd8x7VEW2h5lWbvIIRv7Wn06FJI2QhL.zmKOJoG1t_yLZGl.l6285E4Im7nJ8KIWVfMKHdhZfnEIhq7t7by8fhfCbUiyrAOVz89MDrAcIbbeUgZaCo7ZbVHQidhkqnKlbGdnLsZILos7VP6YF4EygL3vMsvyKEustlc_7A23GXLxS.nK5ZWjLCS0tIdxCeU6S8MEgfhNvx0IcACxEVikd4WId6e0piGo9NckYMoh3hooMisFjt.D6Zvx8w2KXYxEfkjitkURzAlzQvpf4in5ryPH9UxaJRztfo.K2QDETz37wcKspOyLEc4JGTQqkyALbRCHyptvt7xYzvRJGH8WYTf0E.68h0KiZf.cmfA1BmOKya0YYMhGY2aR1enJhxCu508.j3GI2fvDJFr_ebMq6m3UcVjePVExlT02xvDNi.k5P2mJ2UgGcTBi8aPE49qnoL_Yg1_ep1GxHLLEqdYXnfH_0iddiqdA6yLfwdjImTWt6lPb5gX41fxF5fUaQvQlGoq0prfZjGMcVsE1iWI7Ojm_heWQlmisuX2.aM3Rca4vv7M8CIpxGL73D6VLCJLM_rSZDGOGk7eEfwuhfuOlPgs3fQro9vgTYpOjrj7J3GSyLlHRtmIU1food1_ksr4rLRUJ3vUQMiKWE8VxkTHcOtbPtUKYu_zmfQrnILDK4G6q8lT75LEeej.LxGaEwaQ.CZXzzIpny_A4UAiJYbIGa1nu1ThtEY0P52Av7Id_wXifTHMsHnJQ.xrOb6ujbqpFuWyh6KPqJqMllnSIuV_aQ7YoUmXRdQuFhHodp4LwThrnmTy7MAGiv2IdMuQwD.xRlU5z_9mk1k7bjMfsWQCCUzy0.MEdvfsx_RdqfWGjfgoYq_DHDvpmzcmFjY6c.T0XmE8VNlUAj6E4eBItDwD.qs2nC_K3rTxxMSjEIooIsVmtoVbH.kqmoJux0B_1pZNgP8OKe9c3rLi4oIDgagulLBgOC0GldxqkDgIr9CIEmsvD5QkHzv7AHUoYWnYl8LSA2iw3KrRk58sMESjj_MV4ObadqO7Qb0rgY48JFq56Qh3xd845Q2WKMsLWUiNiqUg6Qw8TWDSEGouzGeyI.DzM9_kon2om6LFieKrIJ4W.awNZd5BRjH6MgwaapMza5j9cE8RIhMnpuhVv1Cqqx0hPCmPwv0VWv8Le__4AOu_IlHje5VpOVUkCkgdKTHTxUZj.HjtT8NJqHPu.LO8mXG1ta1JZ_X8.00zp0saIYPl7vJH0X_JDwzrwLuEtSmesMOZE__vBYxDcSqnpf1jeNSW_HCnPIoiylKU8T4DkDcePp2FROp3frtLLUTXCDXSHrJwHnSimWxvd4Ubh_GC30Rk_AggyWAUXmJmmstsG4KCC0075KyXXHsP66jUlGFOgCyLlVvBzV4SntxKBa_lQQwe7aLM8jqheAM0JpNWfm085VsA2wseIh0TaAu4SxXPCrzfJ82d4QvVYWfRJL.VWpk21JBwRbTFsZY56UUTajMgwqiA4eOxjUC6mz46i_58YlVG3LEeg7f",mdrd: "KUxRAkIRQ91mxuN3228w0nmanxm0K3jwUi2PCpK_H5w-1739162132-1.2.1.1-IQrpkfo1pupeR_mVEp8ckRktAYiI77R3zZU90CQ4KTXhOJVPZkGadEZGRb14iKQqEEfJ4xuWLBgz8ZnnE1w.VnCkt4JEjdklBpRbvE9c4MUZ67FBfiDTw_hBW14rMG0NKpW6H18e.4ih8wgi2UK3FRDHehou.mMwjvOAZPnQe.4TzeSTDoX38SWK4nC5N3KYndttNLSg_D7q1rHRKm8vQGgk4vT8zHnk91movvHcOWz2_EbUSUvyio_qOwNUbPlwa6a6LmaBRb_x0xzlnpZUbtUsKkWOzoVjypkflWLQE53BumkOtEp4qLhP.l7j_ufzEsCOsIG5osnBF0Mf_lJqd8TMFndnaGO.rSaGCzX1UJ__7BAg23rHHzKcKIinT3SyUnGCsmEla8si83YMtKdjFHsKTjpF.234r8Bz1xBIbNoCFr_C1zpgHfmwZFJBswIz3WJVmr8axNvfIInMoys51W6dmzanpUiz_pwYoqM7RVEl4jcaWEiBkPBeJ321IwA0zwd43lhF1mnxgU4A3isFKOMLcqFdcAPtqNIC_9OA1gSVhhcO5R4TOF41JD08a2xcOeCLPtnauemQlgZXmYkVcVj6g_IZS249mZejNwBOEtw_B506AZvCGokAztRPKAIbGGqPOmFJy.auHRY89_ZouB0pDbs7p.N2fq9_dD2xzcwGY_SSPZPYov8BS7tSve.uTDln2PsUO_.F_bJd2GPO78umDkRehACv9.I92Sj.Sl8CULo4wWvHz8kdzfBbSzCBh_WuWna7mP.yrVodY3wB3BBXvhKSTCaWijq65nquF.EaHfKLcq7VqjGEUN7uavuHiinmjVZRQeJEzQBNQWfxXFKynZUYRCnPrYxthj6B7RgJbnTQLD0Ezzm4RQQgbZKtfKJngPT7Sq9b8CF1jJLiUHLpZF1VneZncuYmbFoROmb3AjQ8roI24NELh_.v6mjZiVg88eAN4kvoiVcxqS.pJXMgYct1BM_.RV_uFNgcYdJ..EBjCnFwZ3_qWJYsE88Sxj_MUpR9zo5bLVaC8Gkhn.zsac0fbObOvZ0f643C_wvCk.y7SLJSlcHHwZeHVKg6S3B_EetMQlZ8ozmHv3JyS_tEjI5r7FNLFN24942_AP8FRCRAtgf.755vi69_kgEmwNWIYfXK964UQ7ykPKozhgG8LkmaP68DdMwi6HIyFjwjYgqgQqp2L96VP.oQz73l9Q8Dj48boXBcLGvL_ZrOQydxASnhQMdonRr6xicbAtccKHvCUqUvJ_zn.0pNYtYTFw5H4QxB7Ow8Rh3s..5d9RIJONfdWt8hV1ZteY3nRkVsatEZl5DoZXAj2d8k0if94iriUfomfiWMYq7mkLoQ0OHVQRRbThxL3uqfZkUle7eF66EB0LqeTuU8Z7eIYfZYR1ee2lAX8afy53h8b46ki4ngCBcehaN22s2eslQnuJJ_YXKOBefgOrFRlCZCENAZ92p.ZAcd8hKj1da8yOeyxpiG.JeG242p7nBw5NbxW46YLRyn2Q69qdz3cR5jFuLpFhVbzeF82DqhM1I3LOeJn1.3zDTKBqnvIYWrRPHUhXpx17cWlV.UVcFMnzpELTsEtVH8NS4vmCyeC_FA5Ziy50y7APZND1a0p2GQPIYmAuSohRbwLT.kvz3d2CrnaZmT1QMir0YtPyvZKYTtDO1xRTwv96QwoS4uwZi2Wc9oxpolPbOaPOy_hFkuBj_I6I5aj9birPI65zkpZ8LIjCXGYRCiDvzmT1EUdEOBnlnZg7hZ6RZe4l4ZHzdlTI.10qDpBSxIq4h412S8n_VGH4Ug2I3hFcEuAOskdH.y.ttPtMI"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f9649d4aa5c944';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\/7208694513?__cf_chl_rt_tk=gMLcblAMQa3N1AX4SUWv4ZgLf.wiRgN8mHZ1hUgN8sQ-1739162132-1.0.1.1-LWidYflDGu.EvkcfV810wp60GmTiNrTgN2X9gn90N_8" + 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