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-988743117259.mit-edu.top/post/2496370158

  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-988743117259.mit-edu.top",cType: 'managed',cRay: '90f81df83a57083f',cH: 'evRGhTZzBUvc1jnyYx8nhye3bfh3H4t70UwNYvkJtkA-1739148752-1.2.1.1-LDMwXtS0YA96GgHpNdDBrOxogTf_Vu8iebixoDY3P2u6QP0qNAsclmthdptWioW4',cUPMDTk: "\/post\/2496370158?__cf_chl_tk=SqHVXXjogUx4fOr56rqvqdEFFAZygp3UDryKNqAoWLI-1739148752-1.0.1.1-dZk_AAomMbPoXjZ3KbxCXosvlPeif2SybdUTW2EoUss",cFPWv: 'g',cITimeS: '1739148752',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2496370158?__cf_chl_f_tk=SqHVXXjogUx4fOr56rqvqdEFFAZygp3UDryKNqAoWLI-1739148752-1.0.1.1-dZk_AAomMbPoXjZ3KbxCXosvlPeif2SybdUTW2EoUss",md: "YXITi9UEs7uNEP9uHGM8b7BPvIj_sFpBTiURyCjVGtc-1739148752-1.2.1.1-ZnBvVHT1OfF0xxZrFPjya13Ru72z_bkjAOXgdGY6thnG.CooaV09H9hYbQFI4Ek.u4bhtemqO88WaFqJ5bu7yiUEb8N7U5iFRJFWjMePunUS3P_vCQPdJT7QZotKmFNTVdGylSa9JlXlUr1id9Gz8fw6vsTHhHCe11Nl_i3HtdrSRE1rH9k2fcg5trYh4hj37FVfZ7e_.qQKXtdjbYx5oNMFCfzhKNpEGwdVDVd5H.C2xTRhUGbo6EVsPV_uFXTJN4lJ_1rwcQPjkC.6QKFitHy60luBrcHscTZrlWeAy6m42GD.oF60mpp9KxG6ojSAJUKAHPYAOJw3Kh.SoNvAq_ks35Nw615E9P0CXbtIXeVTMLng80P3Q4psts30povlwaXWqUHlElhURqP0rcqzXYo8agFGCcQTC5Qpn1Luhu4XGy8CageOB3aX2ZTR0SJvZf72W9folGKI7GPp9D4S0A2qn3U8OfXHAaUYGSBBKOM0MV8lNlLh7AJr15QsXLQ5fpF_qKrBtrnqZFUBaDn4_VtZP20jAgVIj9B6PlzUVkgnJOp9C2GNk.4F7Oj_fQbhOrDQOkaP4ZDCpTGj_0yq1SrfLQ5k3xCtTtX22xyh1B2ShLFTnB3BMvJSI8QJC62BwI3sGFZ4hmHuSwnDiPpoBo6.xqu4K6RRiXJCUelPNtICwD.OX_bM0Y4JO_1n8sHh5v.SRzeQa5SO2tvaiqFcfTeEBuLv6kDE4fhu0eWcj2lZXnTVzGUEJX2nenSfW0Cb_tSPiuXlS6dIl15.7joyO1_M2zxrHBJCt01wMfs76ZDdKb7KmXUhu1CaJhT1rN1xl_TS85ZnD8UOxyi1FZy4qZiryt5Cwamyv4Pc9PNlqrXAHSPuLCGyE6RJmP74aqc2Dayqyb_Agh9LCOgrEfL_0ZgHdZT5w5_XukQBFHyyYjOmsnBOX6JkuSNFuIliFCCk8PAgnV1MGVqa1V.pZoSjVPNZlmtXYQbBGSShk59dtMgn4Ip0xxLPdqEVZaqYunfi1RyjabfucuQqTqv2rUX3rXMbgkyCi3zR7AQNRfMGpI9Etz7JbfagiM0o48uFdWlj0y.LY9quaHn3HT2BZft.Cbqw9x4LEGMeXIqaW1k4VD9fOa_IcE0fpxrts3ZQsf0SqHcJF1r647IdCYV5.H02DPeEsqzJGlWH9pYCVJOp5wMz19HCS.O4yhL69iJ7lFyvVDoKDxKtEJWKrq7m7nrquvFqoaJZKAv3iBz13iNTO8pB4LwuqYxha8hPd_9KLyfDT2Pf6WP.mYR9t.Njs8b_1N9UGLJRDERPvMPS.MUsuaGuyAt8dplro8J1JwPVY8nPb_W5a_mNNyyzS1GCzuOC6FzNIC3Qz3x.cWkWKgpvxBwNZJecBaM2jVfW5Gc.HG.DFYoc_ci.xnzx0A14rTAnMyfLxvvKMPqKZzZ9X.mb1g_l9mWh6bfmh8DllXXGA0xBIHZ_p0BBnzZh9AjZgs7ToW8cnxtj0U6UTnXSURSq67nOklg6Bdc9hK2byHQ.CRy3gPcaraVDeMBATZw2Z0_hzX2uaPBZWTFH6yX_i1xpmjrPxDmITdvhRVPENKLZNDK.2L7cmoOrniGGhWM3XU8GGvp3neQb2fbmvCuXy_Enis9RgrKhlDVebH2wnHN7GOwiuGOOGi_IZTaTi4Vx9RsB4oC2AsICI77TT.VNBZORfbyvp9.RY.JP4l_9jx2s06814B9b1Qul9cM4UJliHKhMUOqDeZh_vAsgb9kb59N3632UVBk9vbfFfgo4dkyqjk5W5qAL48cUTy9dylOBJ25HGXb7t_dKkrpdWBuDfLx_GHuYXziqIGWLBMbaLzPmLbiuzPNWzwB65eOrQIuV.P0NkAgJo.tZ8HVUdC.lbUFRzgo2SubTYoW38DBluqbd0CcSbSyln2fRBM4drPeP52seUSstN.cNKQpGEl903bOqE81.PngSA8.QGPgbK794XGfGDwxhBdhaL0jSFRClRDRGEHzivMu4h5qRu1tKKcMSyTNgwtn_LKTCc1pzRW6TJPWXg7.1ZDPlwzSpxL3BiClcF8Rd6DYpAg.DT34hdlzR2EnfXFZIN2tg_RJ92cK9ElCOScwsgZbpW1rYehaDr.3ciiBH9Pq3oxh65_CSqbxetPCgR8mWu4yYaaG.NK_M0gikvDebjP_XWjb7ENz4j0POjqi5hak31CSvWpHD6KIPqVob1o5wow6hpP65Wvqn2DMC",mdrd: "JfpEq5oeClJ7yeuM0t.DMoPEjpB956YTxdIEbIHHzHM-1739148752-1.2.1.1-IbVLHKGZzwfej3l__G_Cw9uQwj6YRoKNaaSYSZetsfJkIJ0LIX2pBmPeFIDL6LqXD3w.2OQmoZk8JzzXUogvkS3gHXrOvX4XYQDcvaQgZyuLUfgjo72BdPNdK_dQd9E1Yy0EhkskHxZHrpjynloNWwCy7F9uBCtCtoFmn.q66R3b6eZbhKe7O3KhcRTOAy05u0DLEoH4xLaK2WugjoKMr4zCdrserC.N9L.TJh_dK.1.AF.j1ozWjIKXSobcsM9Y0wxXoAwvBIwSzcCKOWsu.2zMxxCQvlAVcorFERoZ28gMeDULyzrImJUmHJheVz.M9I6N.nYZo_f1t5odJbL2e3FK5wBa2nkhGRfqZWTO_ivv2UoqoCnSORJKtNyc2cSMNQogmYPXoFOLZLlvVzF0rfuKdcmWGspxNMsKPnJbIpHOBWPDrhRA.Yqmc2GPcdoN_qmJ0YqGueCpE387KtFM2I86xeoU8i_uC79tr9fE1SiPtUdNgQTtw7HnSQUBuYyqf93zbwT3C9Rh6aVB3YqmnTQUH7ZtivA.EQ3Z7h88z9DzCWjS_aat9kOuzDVyZ9kxI11BRx_L7QHW2AdJF4E7mP06R.l1CaFsBYVjNThx78HyG94xtJCQPg3b2o5QjRgXjMqOyHMeS0NMpLIll9Jqt.gPPei6gp7HkKEfkhEeNcqd8R74GkVcvAkI4YO1N6KCUofosis6THiWMUucAMoNskbpK2v768LFxyq9aQpvpQOrI7JDvgipVgLhFUWvFJ4uKyvnbFQIvEE52v9I1oHr_PMF3GQEbhjDWTJPQCEssuOHd8bIl5mEQh11iDxxGaQzDuS0RYE6Y.VvSgqQoKWXF2D8GJWBcYtENSrUIrpExi6JUUTKxnedZHlXBV9LYbY763cl.XWVvczEqtV2AbK_5m_U.VurqiOb2RQH5uDHqvuflE_UyPcrw8XvLNShu2C7IQmbXFRptkowFKJHH4J_TciRt17xfjOmrbOThKrtpujSPK_n9GxFVMZ4zhQ2w_VoW7Jn96W7LpvFWGeCZGfivgOpRz8.kLzdClcr0WT..MyctpsmT61UOncQnTZGZRppQAg3pbCdtgqKW6EyzTTeaapnpbskir_iMyDUFinFAGQysBPV0fmkrqZ52v1EZo04hbpwNcJUDbT2cQEF.xL0LDUQiG.O0Ao_yKcLCGv4r4_WtGzF3xVjHs9j9Pwf6rAsNWF3gjyAJn7EONaQxodYrauSjvg7ViYk_Km81ad.kX8_S4owc.Ys.NAIZShjZ5znFcXgGxL0IwrRHpsNl86ceioFZK8YHpZfn5kPT6FnbnIPlF8nD2yhHOtbEduQCQtpgKvCwJfHANEv.VIYiqvMD29ezEBp2HUtZTkMqu0Z16xQNamVKbwZOOvcgD09HMooppDAXxC5U7qGLKFtXugIyT4Aiyd4DMvEnpIA3W_WZVSR.eOUdK1lu5pk8XNGgq0lV_XmbF.MzpvrtuVGsklaqYV3czvQEVEoK6yto5JxtFJp0sLoGYy3j4NPzCyTqkCOk67VkUgc1U_gkmHZrBD0.2IHuFQkx2pbH8KL9i3bA4Kt.93nWvxguiuetqibN.SkQAfnOk_v4c_UrrffHnSHGKx7Y3OUaNuBd05KKSQoX19X6CQYA0f0jwyhWMMcELPCvuK6cSLQpZULE8whduVpID1RMCaiyORfh4iPaB9Y_rM7aWqLxwEYZcdw7etBGugl6vkqjP5vLeRkNntCypXXwNJlMxdvVsf208pJHteP2tpwUR2gUfzfpwaQasVtb2g4eZ6WP1uxkpAoBa484n5Haw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f81df83a57083f';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\/2496370158?__cf_chl_rt_tk=SqHVXXjogUx4fOr56rqvqdEFFAZygp3UDryKNqAoWLI-1739148752-1.0.1.1-dZk_AAomMbPoXjZ3KbxCXosvlPeif2SybdUTW2EoUss" + 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