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-911151725317.mit-edu.top/post/6830542179

  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-911151725317.mit-edu.top",cType: 'managed',cRay: '9112bc14c95cd695',cH: 'wZcQxQjkMEgApWyeEL8KjlmfcA3bjmmyU0NQMaAVz2A-1739427858-1.2.1.1-p_emd7mTmTwektDge2W8AVANepeLUr5r_PRhTBZrGmh_0HwdTQHHNASmOA994_fV',cUPMDTk: "\/post\/6830542179?__cf_chl_tk=5IGjCnFizr_oOj7Y91vUHk0PWqQaseX09KdawEw5vig-1739427858-1.0.1.1-cQX4Ql69woXydxbu7stiNO.tZ9GwvXoCBRjHV65Mu_E",cFPWv: 'b',cITimeS: '1739427858',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6830542179?__cf_chl_f_tk=5IGjCnFizr_oOj7Y91vUHk0PWqQaseX09KdawEw5vig-1739427858-1.0.1.1-cQX4Ql69woXydxbu7stiNO.tZ9GwvXoCBRjHV65Mu_E",md: "Wmr7Kvsl8faR7jSD.oKsxapI01..3HOUHC11MVwOn8s-1739427858-1.2.1.1-r24.EgZV7YeSvccx_t3XWmyvKVGsNrSBLYK5u6Q6EEscrMzdSRzqCriDi.LbCveU8tksT2X4vSVVGyfYutqBY9HcCLN_gcvEu7_M3FXT.Brr217hIX6wqvBGxvoNKwgBpZEEtsNSwbWmmr6XFsM0o.M5LoF1rFk9pfTkyvpQliMImTdcO.Pqsp9OBwaENAUtNDMw4MPWJ2vcOGZW8qJqmY_r173CZTldvWX_aXRJzjVA.0kK7XNjajB7hZQkZNMALMu_MFWkW06qqj58SKaHQzUc0_300Uix9Rb.p8gNom5ZIDWd0Owkpse564ftunwUKqqNgjx_SbAsk6XWjhO8Pm18DVz3YgG44mApi0pR4a0mRBfdpy7WE_W2iB0rESSmRBeQHY0p4oSZS_1tGIpUODysPab0.hk4FE_XjAWii2RxOmgFNy26XYg1jA.LGV1UYzDWQaEt95yD9S.0ll08tqhnKIZYIIfxLBukX7vkV7AA25NWIa98RJF0CYCgIlKuDipuaXZ2P5W7k2vOAADwlk5zxM7Ukbr2lq1.nY5fsiLGYIPZi9fNIv9n9x0AmWbArY0AaPmorpbxtLYkT1Cepgt7nThvZi0LBVG.OOfAEATsPMuWRloSSIsIHakCjEeh_yrNO0lVLHfkZ68a9Ya9w2ZkHnO224RuUpUVJwljXRf4bRUVvSLvlOJKz2ZLrfogpmkKxIEcscFp_rCXpC26_Fh_hl.xPRgThRTkm3K80A8HLFLvwATdmZMXVShvApaieh.r_MRVwJznWZccNNRT808r1s32RY3qDO8RLtE2YfM7wS8xcQVkmAsc8_pu4tCl8gm12G4aGtFkwT1U3eGScGubRTuO_KPLl7HrGTR2O_mY2K912BSUSSkDzXrkqSNKs1cK.TJ1tuQihRzyeWP.n2AXu0XJt5pLlxpTbEOBWCyzIcDK31Mps0I8dEX1jemBDVoo097UZPd9b0nhYt4.eQ7qxv_I.fJG7RdFsfFPENIewP5qcv1HG2Aqr0HWQ4QRA_10.K39Ls35Ii9zmuxEt3S9QYVTeTcGipOqvRKa9SlGZs7BXioKoVxlKXwQTILkGs6wU_vJmQB1hRSsw7ZCgtaOHKsamIlEdn0ASSkKVuF22BK1pCA0tk1dvwnLSOY3Qxddhn7V1_WEvU1LOOs4O96jxQ6tE.E1yH0OyCXoT73t.17eN0C485uXDW2obguURke6QjQM4qqYhelbxsaiiTn0Lg0UiBTMj9MpP3v7_3R3f4ZzqkbMJoAlVKQ.LvMVZ.H9n0Rppw9BC8gB4fh1DY2A6DtEBJiXjSASKNVTNd5dUj0DBy17PS8vZxkbjmrEG4MtqxTppBKr7tnyJin3prU4hgJSkSI_8q37pYiWbJE6p0uiZ67ca1uQ_XDccCltxfEfXTKDo2ZhVmiwRezuqeq4htSCXDEBXFoCUkivBvGmeweIbOUxT16mU8oH_Wtwicl2pifGgNLU5SLO9ZGarlK5g8tmKTwbpfwvM_wZrYPD2O__foP_u6vLt9EzeaYAR9tI815zzL5WhqhN2cfe10jr6ZBZL5uVwCRy7gsh8E033M_zKlnHWIRLMHAiOU2SRmmlYugjeHQT3ybEpnMINYF8VJ.Zam3X1nY3RM8oTN6WxsjxrmFGD5WhBTAR2ZWwB2jXaJel.f5tSQkQ_wi03d0hkuuSd3HYSQXfgnvwztbuHGd4391MMquZYy.N8V6tFSPvg.1p6A4_7FyN0LQJu11r87H17Es2PlsPUw.huqYhwtvDwNlB8rbntIIRhdaPzmCLiLiirmBbwLG6aEl6uYYjf09If6T8h7vY3ygdMhblQ2uCAp.LAOnbjhOEsEYMtk9_7uk2k3o_4Ur.StE3h0ARoH1otBw3jQ0tDailM4.k3BVcPbO7C0h4U54Ce1dHjopDoqqgpNmw.OXseuA_L0TjMjoQwOedQ8IX.EJRuAiy1KDGjy5oWQ_RpobFBLtqIIJ6LsXdvGJUI1t9maIh7YAE1IIuJCVdqnVm1.AhN_6tTMe_ulLAdQNtrV9q.JF7fCgvJ.2Pw5HFv0ZaeJnDUSt1ApJRFUGoYXkVoWi5PrFM8wBCSoTgUg7ynP0xPsNi0RKnCsgEer6Ch0Gr5cm.yKXOc1A2a9PUpVFAkJHQ5tRiCs5s7fqBEY9LRq23iBahlBHSVdzzU1XYj3rK_sJXussFFneKCEjoZ5TCn0KJc8eXqtVbWSeMVv9CAfMbVK2F",mdrd: "cLXcUSy9peQ3otCLFYYHUmvErHJ87i2jP4YUHwc3UNI-1739427858-1.2.1.1-umFy1wl.x20p0LfYFqqz7JPbWwpTtEHnXgb8ckJuqqjJA1CXR9mEompBC.4Zeo.iGUO2eqUn.oS.LGRiJ9hgmJwD0HoWxo2FGiE8pwew0TNe81u_dzppKJ0.Y5tTWkAmUqmW3XNhqSgzYla.82zoAKWNLkPGkedOrpPIyKAhfKjgPPmbn4wSiETXE2Fpb6VAWR2detWIvSZhDfKQ4J1HxQbesNb8stQa_f_sB_uhVJz_PZ6THU5M_uXRyGhVE.jBwtkSIRfRp6WBN73IafFSMYnPxPrTKPVp2KaYmckQUjxkgBtFUISQ9hwtSGRz07eHVUYf5UxAo5Ym.fnUIoMU_N9diARELxBAogFam2bqs21Bm6da0WeTn8d00AgzdcSFbH_wOO7xnekg2jJIsTlUCQ9KlxlqN_dJ10XqvsDk4wlAO_JM6JBz5K_amDF6zyKcaPiSuw13QyNQhW4MtYh9zdk5QvJlsHPSShlE74qzfPnRtLG_gi_I373PZweFlVgbDiTImssoA6uts_9tXax11r2Kg3IbIzLOZ.IfHpMHnA3ADDyHmSgWveNMOKn_4nSRU9Gjf4Qrl2aMcwFCaYgkSjDgtgfS0E7uis_5HH53rMXou4fGWelKrDHUbJH6x9C1pgFJwSb7aphJ5vR.bfjwY4cZ0COH6muTCH4M79zxt.kMy7c5TG.mz7uQ6m3exMNF2kjTm2GGvXfLwgWz.N63xp4UyvUXJd83n0kEfe24bDi9fO94CJQO4FMEU8KJhZTkHDa4qp95PquaNBfmdGs4EvNLt7CgHy84llfQvDcmPvJ1EV03BgNdcOj.zC9DZk75IiWVJ5UhvbHrPjq1FNyegDk.cKZsKf2NwT.ArqVriFoJTTkVbkzqaFWVrkPYVZmSyxHcPxUstDtTFuix6bpCaVez2mVbovPIAfHgp44uZ2yMghKLZFt0ulQzt3KsougifIpLm6nEDfuWu_Z7jfEM3zKCOX9ff_A8LDiNMn9e7azyYlq0iAgNnxDGxa777eB5j1iuT6vqQH2AE51Me0fxKG9LoJ6Yt54Uz5Ouzks9Ozq9F..0b2Co1QIS_FBAktU7ANEriDktzXomkj6wMj6yEXfIZjJ.h74nmMjFQeQo5nsACcQ6MMZHlMOr8tTKdPvD3C_Rygnke5_YujzHe_zdE1v0G3fqN77H5ZBd.aLiP7.NrU31wmOOqz58lCZeCkFPSQI5lAwnT7YF.2D_CwS.YwShNzFqIC5ZA.306tkjhDzg5AydB2cxvJBepN7UHl_SecqcH6XX93WUenqcfv9NiybjB9XCrIjYDu4Ni06XCNDiEyODS4NGT1s4.K0JgIi4vTpUm133JuWSOdt6yXzd9I6rVxk8gqdM_0D0VZxIThQxoT.AOIzyS6VjuPNt1n5TGD9cPCTPfUOjcifylxs94_ql857UsO5f5CcLVIY.0DA.AVPze26RRv6Q.mSwdil4rXyd7UflMWVXnimvTmFpiqpuX3hPvmSChfs9xY26MNlLHA2ELDhnM7xD4BYFu9PIDrDESI7.npWGPL2m_6jiBs5ktL60PUjSGNTui_LFPJVv9ETk4ARWETO3RoMw4GRXXn89RKQwvqW_34I2e78spY5R64lBjCTonR2u4L95R_Ytsh9VUb5JMqZokDCiJXMQpoD5uheW3rfIR0vFd65Qs2vAoWfs_nmcsXOjztFqGF21P82M36w3q86WxZD3rYBUbs9eWHm90KwmKS9KdFDE1oo0HTkQvDVgPav2E7AiIQ50oozJ9NLBCX_v1Gvrgw2X"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9112bc14c95cd695';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\/6830542179?__cf_chl_rt_tk=5IGjCnFizr_oOj7Y91vUHk0PWqQaseX09KdawEw5vig-1739427858-1.0.1.1-cQX4Ql69woXydxbu7stiNO.tZ9GwvXoCBRjHV65Mu_E" + 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