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-372471445118.mit-edu.top/post/8012793456

  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-372471445118.mit-edu.top",cType: 'managed',cRay: '90f6651a8bfac9bd',cH: 'AHKsgISmBBmgW2akPd9BFdBVU8Frl2oVXIgedvBzRNw-1739130694-1.2.1.1-wxe.1ZKiWx8M7TjkXhHEvvIgWAbNjVpzouC9HQJQDS6ejDCbo4RqF36AZz1v6NZ9',cUPMDTk: "\/post\/8012793456?__cf_chl_tk=Wpgzq_biiDm2g1E0jrJF48ptJowiltdJ_spBbN3EmpQ-1739130694-1.0.1.1-tKthmkJFbJPgnf1Jbciv_FSh_s_VXmcvPZljR_qxd7g",cFPWv: 'g',cITimeS: '1739130694',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8012793456?__cf_chl_f_tk=Wpgzq_biiDm2g1E0jrJF48ptJowiltdJ_spBbN3EmpQ-1739130694-1.0.1.1-tKthmkJFbJPgnf1Jbciv_FSh_s_VXmcvPZljR_qxd7g",md: "Gt7YotMu3XlKdaeDM_MbFJ5sLkogRCkGIcjclChuUyw-1739130694-1.2.1.1-EflDl6aKih.4FxKG8ra5vBk_OA6OX5HaKLDtS9xzlZNOmvwr3_JjwkMCXEbqFU5wDFC7TG3ul1FANX_eFDX6bwdef__MekHfYnPTborDBO2dvrkE1MVT7CynAmDFbj42Jn3ZyNNWt9e6xoX_72jm5aMmeg7cY_eCLUKztmAq3wfHhnt6fSHQ8wDNkeaGRpIJ1pKzF1NGB0gwUIyhJ2NVg0z.Qi3oo_OO2RIjGF6962NZQcx1IDmt8LrClwSVospU.GPA2c_S1f5WGNm8X2SQVxPouqJMgSg8Fgkp8q5LEtBJGEgU2WGE3NPm_22E1C3VeGC8t7XgRMlaDHBCLupAXrBTUC2TLRj9B5_OS8bBQQCYvpE.PhebvQWSgnajtz_G32Laf_SVZX3z27IPCtlX9C_UbW_GcQGwgfsbifBcwY5snxE61qvNz.AhYNWLmL5lplK1GlmZgrV75WSL4XC1WlIy1dQirRd05__k3ijZXg5vP1YNYsIJMyHCr58b7jsz3FycbHvqwHax3gYwk5HclDagE75YT3dr2XMa5KeiAEyCyJW2ZEmfhjNw4EKhlsyB..6GW5IY6ZUftwxkx_79t4YoU8uFHXQp4rriTh3zI.wUbv8SOcaGxd6uJ3GOVaM3u7XUe0fWUa49.ktnQw6IJorw3gEJS7kkSmghSmaTB6dKx82WpPcj1FE8z2h2bUwKkY68g.nUVB0auUcHISlWl_NiJkA.m_kUzMHBQ2.0PlpK_fW2rPMDwGdXAE9v9pAm1_UwfLkfytTeA5.pGF36WB9j763S8LHwqtD3OopfUdvHMXOmkkY3PfF_1IIY0uQUul9qFxNW40dF4ijMdC8HygbpWEFBexgfrnl0XUWmzr6AjE.1.P6Np1MEfHpi4okbHahIsglEiHqTG7rs2tDWFHhrTh7IlklU0U579XZIWBrXvV3L2jy52zv_s15xypiIg9dQGjrtoSVWx1Qbx8NcOgRA9NOvkbaWBYWWSDcdK_5XEYHGiMuBcSf2c1xnueArPGdRlaBZWOmVIbAXTDpqZ1HEdWtPb8acoMvLZhv8dH_RjJhtVz9D6cMigMhHJvoNXBQiQZRijwxbRa.k7klqEy3tOD4coPnYUgUKXyMCDce_G3SOApWK117OSDc9gdghnAFc6jaYJR7SBcUlPWD9FrSKrTBCKaxx3D63WlTXxfmxc9G6rDTxFFDZHv0.OYvMsxRYkBFdwwMp0DYyZe0YkqVDuM3duZgvTMLW3hduNsZZcOoQdEELjpU6Z4m5CordRcVDEZKTM3gbQ_8pkNhA2VB3SC5Eh9g4Br61ZdUur2_NmRjXti4bbai3ZJSfCLQnz_Iuv7Zk52Y0j5fdRxYfcnRikKnSpQP_f_H5kt20d4N3235DJjXobrT8WvfxM1vY.6vZZq78LQ.rcze.yCx8P4X9S6XPnbzLEmYbwWwUDvOBPt7A6M2vMZ5o3SHyZsiWfA4kXpme_ASDtVP64Skft.v0mNqcR1ekPkcr6zGLAfy9oIlizlMnfK_kpmvpk_NmOqzOQfXlLJY67FK0xGBUez2c.CjDxmbSkSGFPLoYLSIpV34zMwaQXtNh7AHCP_XhiohGMErfe9Jfi0jS1GUnwC4RdBF2.u0n65C.wodr6Zu0NbiYfH_RfvJAKnodhujtySoETV7EHCN2s5zGSthPTPTueWiPuVq3ayyHXfa3RGTC0ySTYFfloc.P4GE1gL2YC3l3X2ZynT2GYmTpuqu8WzuEPjvMyjZLQhe8XWuDWJdqqNPSFDAvLOwejAyoSGpjWr2rA5V_67MXA1gs2hpMG9YuveTbRMMlz10IhGNNyqJAgp0F9zkkZ6siwsLBclDye7dFedL2c0XD3f5eydkzwuYPjJAhlGHyhvltYr3HmioNBNwcfRCd_X5x5DEpl_jZchgs9IKX.suHON4t5bsJwl11BYrLTXYTGBuMi8M_GodDsQ8T227ZYRVzjelO82m.fUHimdLzXWYeAnVgNMFPnVfjems1HSpUcXP9IaJRU5kLhJnCIiBYpzPFodHbDBF0m4kjDxNlBd3aHBGqgnxbQNejcOiy3z2rhiH1zYcYUFKy5zf9yGasudYFF6C.DAcT5fadF1cHAhLfI9quwL6mezvip90WRPS_4UavAz8mcGyMmQ6D1M3TYa5jz9TIqWwdc6E6ltcg2E8oAN9aLPsSbSSsouF.CgVQLpcb2CqCvi29lOE2bXVrca9wm8pyR0ki",mdrd: "_SpgLqh04EBdBR758gPUMDVHEHdKcbKVQcKFSF74HVs-1739130694-1.2.1.1-RwUtBTgV.jMNVkoKewRbRSCURWy.LpNdUFOCPgBJNCYsYX3Jad1YMrbOmwdNGmIXwiHzix3yEMkxql3kJEtm85S9kZdLuBXGPv.LwFzj0m6keifXHqJ2M9XymLnxQx1yfz2VVmtlveGtVB7iYaiFtHNbBYzLqzzHDLNhrnP6Wf03zunaDNtvFrMvPBvLbO_z0E3AN0EScbc1raB10YFHSi0jYSfXnnre.ASC7hcvKwn0Tf.ZqCnv8O3LC_9X.drAwD4_vqA5zWY00yl.4WzJ2k9.lcyvjEsU53a42uimHDs24Yps9lFKHfNyfhy92p3KXqbH7tiu_h6BijmMEpkMHFED1qvn1TTmka0yyA3S4WwmszlnMj.0WjV0ygN8ipJ3C99R9jYnFW90956dJnX53549ei8OItkUrCrezvbEJG08Ti.CXeKZASnRsAHIFGY3BRNHhVjllpnLwKK2lN3XYgmohrsG7mhd2hDyxyWCU7CZ5_KNCJZQholk7I8dPbmaObAzQ2iqavZ.N6wemwYDwPdVAVJCl1JxTx2MWVVpFtuDh2WHM.MekkePwLw4WempasVz_0_QatLM4KnZuUvFVhrm9MhZtFJy1DmsAgyHz3Il6cKWawxwI20Mu4YFHZeeraN5vC4CrI8FfC3SfJ.HgC0IgNnUQCBwqQUEZ75mG82_fta6P3v8P3BlyE9ud30KBr_ZrwjnpBzPWw55SgeJQpcA47SDBXjCxyEXbzE3.8C0Iivfkl2iOig2VJg_YvfmjRykJx.iZBo6htVSsHjZft4.gMjGizeJxzltM5svgVXWYoqfX35z_KAn0.pF4AD.9pSD42bZG0JfW29fIGnjGp3v373q2McT_eRYW1GQoKkdvKxJ5EPxxyJixpXYqrkuH0V09.NKttl1nnRufx22rI7h66ycgj7CXnWyroQJkXivmoKy_o5QUFdKnQXmiLSJP9NHPV6GVofXBzV8c_BC774kO_n7GJne3A7WLwvYTC1ERi_G06F_xWWBL3iwy1WnNWJu3z2cgLooYRe8o8V.gN8LjMjMZFXrpthFCYYwSll430bnrqCHtIWGAjot8cuBonEXAf2H_6Fvud.wejRIIUNuVQ1pNB5WXTVwXOZZe_aexo2ZQGf38YFPzWxl599N..HWgrjowNeYROdSxM5q2g0v.4bGBmIzS006PbZnuRTKwxZl.mM3NzOK41Wkuka.hkMeOh4gwy2ZniJg1l85BoCPq6kj7M.ZseUHKdFTvKFv_UAyNbERpIIEAdBBT6YRbgrxa72MXAfyryx3PLRk8sFm4gVUQQ42UEVrzOGFt7LH.7IHP6eEEahPlxQ2cgHQV3UKNf4nPCaehWUraTeErqxd_QU4kf3QGejYCCQy9AOL8ESHmE3rs6xwXTJBj44.csSSjEhryLOZMLDiYyAGlaC062j9GSWxKxunt9XfRKBowqma1RlR2XDxAx6qtexqGoq3f07MClyW00BzAfawLARKZ1L8AaMhr5KNPdjEBSN2T9UXUYnS7cyVYuacufGHLE2VIM_NfmKCpu1hWSt27j7hvq4UTzDVoD3Mb7oEhrF6.gyZCOacY84yNnzil0U1beQA.bweqPyN52tMzA2pM0BDyXHosAlpRR7RaDmxWnENVdqh0fUAG.aocTAi7jeHGQ5YLIoeKA6S.ImF_oP3SxnpVVFmzmu9JgedpR7IMzymDef5iIEKx3pXlcLaX0vyD8HldYGrbvvoAosKNuEg7aszpPZxcZOhjwYE2Pkdjd.V8qSXgpUJpGIYHmJu4Nnsgv9ctimwi_jlOLXHtl.OPA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f6651a8bfac9bd';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\/8012793456?__cf_chl_rt_tk=Wpgzq_biiDm2g1E0jrJF48ptJowiltdJ_spBbN3EmpQ-1739130694-1.0.1.1-tKthmkJFbJPgnf1Jbciv_FSh_s_VXmcvPZljR_qxd7g" + 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