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-350416154935.mit-edu.top/post/8104962375

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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-350416154935.mit-edu.top",cType: 'managed',cRay: '90f3798bef8a0821',cH: 'kkzUYkCMdrrp87g0aM9PBWQ8Za6iXc4xT9ZCTZa6xu8-1739100074-1.2.1.1-oVJV.zDaon2WoK5VN47HNGDpZq3YlIQOJOYFSvZdDjv1UZt.j5PnVpRqzP7AzjUr',cUPMDTk: "\/post\/8104962375?__cf_chl_tk=PbQzjMqN94MSjSHKtghOiFoBILQfDEohEa2i3mjjqnM-1739100074-1.0.1.1-CZf5RFUQ9prjxOkB_VAmyuRckpHXsOxAa54iwJxenWE",cFPWv: 'g',cITimeS: '1739100074',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8104962375?__cf_chl_f_tk=PbQzjMqN94MSjSHKtghOiFoBILQfDEohEa2i3mjjqnM-1739100074-1.0.1.1-CZf5RFUQ9prjxOkB_VAmyuRckpHXsOxAa54iwJxenWE",md: "kjVndPIupDmy.8_Q73rt4ABa9Qz0M.wNQttJrL9II2w-1739100074-1.2.1.1-xK8rl75yieBdzA_1MUanz.YzZ9JVKOJziHhEh.uFDWCMgVpfvEBH.hUhYDl.sLNYi2awLxRYjN7h7LOURXAWTkJtyVJRXHD5vxy7rAyQyVuU2wLhyP___E_CD_sBlb48H7CWYIj980SnKZBZh3M7OyYiNZF3cTS2YqST5OO4QaILR25qDKFEhGNdN6B6M39JHI6vhRfgtDvw42HEyJDwGflxsLIM6FeqFKfLPb_Ns_1gf4HlC46z3dP7H431uHxLIDGNR8tpgc7uB1v1Z_dam8reKADVx_bVMa8a2UDntNAI8bNfuq0YDIQ5O.e6NtGs5flwBS2QUTmI_VmJG.zXiz53hn9poao1sqn_xOGJygvx7EAfcMDxE_0hGS7porcp8MShmPQtNqObb6Yw8mIf1sXjWgHZpHBIBU6xUNdg3Irn1KzXALujNfMN6UcZrstNd5qN0QLCkaEq7QVaPNYqGneJICG1QdeaXWJBQWapMBqFLX9HQByqayADcBB68zOP0kiQPVZ6KPtw0eX2RV2f6Roe2Lw5NsbQ7Pexf_dfNv5hSgWraf.LFy_PNNeJGo8SUsiOHn5Ub_xjC20N7m3gJ01FOL1CiYSq1P5wdyNaLlE3YyHlTVVR6ekJ8BJ6L4ioIi2vfJyPFjZ4d6nHYKrFzPoDVLpPVMd86dwcuh7QuCR.OpNLFlkg91glGVfjmmPcq8TNkNtkfHNRfAU8TTXKC_NESTo_5MRkSJjrNEbSgtQkX7.Gq_wcn5RYxg3A9DvVjVL.u8U7zAhx_Ds_UK8Hq_kLhOxpQwiN1WwHuTPgwSm_uPCEXmjurPSu1XL3dTUaknIfFS4OD3KUHVna5G9s87DOGCyn7w7Yz2NrhVI0awK5tOAZ6wHnJ5dz7c8yXX4_Kxl3ru.79T1bLbfDlDNlj4rq86Jdyeb_46dHYvZzi9lCA5IsHV.OBytjQH1GxDifG1KacUspagOmusQYtd8t4AxnkNHtyROr4dz50JfGtaEbZTnq6uO4lksgfCXlI1Cn0vhcL_i_XfsUhFyM.ZWOvf2sUgFcVD.TFsUGjbr7PzOWq9qnRK.DSorxG4s5p2tpeWiDejl0Mp5H2E92ot7cX8qaroOlwVVCdkxT2oQ.rKILZUf_HF8AMOdlK3a8hkFZDCLfb4YeCFG0QVs7e3IfbAZpmS8.qUA7SFYQ9hSv.vBAYmbyacUjclCly_ccFuf852qL.CPVPO6Zz249PqFfwS0t2mdtZLyqZnFO22upJ8AQ4aHg37FDNl7Ema3O_pYql0ouB4mSFbpluX3Fg7Ik_aX2j9iop7LNeDJYQXmG.k_fVU8tSVcLK7SYdnAdPZaNndM8wvwjCe6uomoxSeM9HPuFdo_Cg4UQn8.AtjfQptvg55Lh8tDPsEFL9uNhYYoYfB4PE2HMYiYtakG6Yuw8rl2sRARdgjX4wqCf7iN6rhcDBJFitSiBZmVcq8kzmxrWIgqM6DN6MLejpaVZQhSdAzZ3EOdkBfFaYd3Mber5.DwbXUN8Rzb2Mnlg4vT9dDFF_S7xGW1XS1gIqtZE7txQ.OKMfT9vMLOVaB2ndMs0trK7ID9SU7.vkNcCsCvxgaYftQt45Syym8w0p97gc7wqDpqwY9m_fXG1uY0xmveykKOU8ddlAyb15jL1oP4b7JfcYBtY2D47gNu5xjOQdBm95Pitd5HZfy0sc7q6OUl6VvXaMEI4U5C5o51QWywnxRmokJPSAGyfOg9YOu4Au3umEaV9EwCZpoR1iM35XqRJkVTO9Sp0P5UhjaJMcbBkJcE6PujYP7EYjOkfX4l3oeYMNj53s7dvSNNJOJ6sS3egjJDjU2NxZAfHy94lqCw6IRZqDi_U1eqYQzaXAlxqb12i6Cd2h69uV13uXlh6k74DfYJ8AnoqhMoyAGu.z.0PygIB155DQEGAcKszDksKEXHK5NTuD963lXn9U8TqFMR3tRC6ul43Ed3bDXFY69K48_QgqMQ1NMoCU42iLLDf.6cRAxiKbIxURDWAjoRACYWl2n3psNNU827X966LiCq6zezV6wLK9aer3eetVFlH4JYK6NTp_pNsG0F_xZbRALOPQ3vMirYcKZtfTI27C0R0xfvgrESh9kZ1YE5yxeH9BlPKYkL12wtOQZlSb6anZUZfh3PIbyB0W5LsQ21VezUd_4GfPiXxxhQmBss.gSETmwcpl1nMy9NeVBUMI71lKI_tOF0vtRtfDFfhNzDNI8Avt8Ud",mdrd: "X5jiDtauGSprbO.C6slQXGj8J6dhBf3ADiKpliYZtKo-1739100074-1.2.1.1-UNQ1hN3pwBaIiPL0r8c.CWW0rKLMdaX2OdhDqk4cBDGl3PpQtj7HQe2qqS.1lXk70ezMQyPJU.F8df0nLNBL1NdWborKBjF6gu7lfOcD.DuZJaUsDOiCE6iLMV16ZuzvbizYYbKVx41uQf0zG.rCKHnn7HZr_GIht9.HprtaqVuus74SaE9QEc6_pAQegjq0uo6RfZYY8zYuGx.sxLHUJtBSS3FnetjtCBzb.HZ64SeO4Tlo_0BrO55NyOHttG0am3xd.8ewFG7oqTQfFElSvDdHFm_iUBCyUY7Z5_Ow5OEJoUZiXxgf2UE0CxrXNPoSrLmBVmCHRR.swvDNwurYXGdWwYuBSBkBpotU4F_6bVln0cwPDZhZbAH5wK.j0CqxJz1GY5pIgpeNKkaTaqxItToFFfuGwhsDHnqyBl1r7m31f703o0emAym_.CuZJCqf2OCVHC5Wqbq27GJ3XYFTIalCGNLgDWSi_j_z_gqIxRMEI6bIf.q.e51G3jRDepXstsj5xA.gAJbMZ9GJSXpfiVefvs09D6m.oGx3X2OQuhKaqxJq0n1EapFUiEVhLJkPZHzaqg7WCLTlmbYGt0soSYZ04FlM.O5UwfHK.WsLLnuM385hty7F1eUu071Gud6pM8PhsZs3OjDunEp4oEr457B7GVxz02OObxjc3R9q5Dyvrgwm5Tmk9t1bEFQQv1JQO0o2LTxfdXG.AaLkXIMgaQnXFZKwAfRwcaUKv_.uZx6CyjC6gmdiqYQTbu4bYB_.uhcrRBhBoKCVie3f1ppMndhM6cZgZ5MOwV6GleZARVWLbq9luezP2eSEOrqsaZYvc0LjOe3qqHUp3DvY9x.vDNlen2_R0llKPPPsaOBjfYq0v6cVhj5OBqgsMKI.lZZE7thbJqg1xuKWqMnF2zsfNXKGLB9_LIARyEjh7HqOsfBukHAZok1NGhEjlvhoLRRWwmpRDiVH7YPIN5vJw.KEooHzNVV3iT6G2dByJ7mp9byIhsmKzc32w2sQXeow4d3S2OYB3yQidheNP_0wCxUHwWzqrRsUB7OkJ.3dyD9uTTpuNIDKq5utNCmGi3E_0sSzk_wfTCo5qX4yk6rWHsCM4txYPQ1RF.FtcwJgimU3No7eoOPHFsWgN6c.XPKzMoNXK5kBJeU6A.QZAku0EnX2Ew5qgrkchs6tN3BnVRgS_Vyx7o83kELIOs3eUXk6uG5Ct0H2eHzGILt7LSG42YDzjPqw52mTdqw8K3nCLj04.4NrNg0MJ_EEGzoZiIXrWVQTCq0VuKO.1BRr245t62ybpdk_XWkAMtAvCDjKMCdihHYkcYuy7Qmq1ZO0s8hNFkY28gQI63s9RZaTFiJAsETbSzhxCC1vBFnHlUTwbIzWjq_oWSuqV8sk8bY1jqC2vynuCeCQ5MCmiYaqn1Ss2K6xHDPlU_w4Ug7lM7YDQ3Jhg7CHsjJ.qk4vPuKyOdKSoss1LL4wM91oXKJZnjAsb0oS8zvw6ya4TfNs99Vn6Hg5F_A6rnPsnJDj5nLc3rK_ITjaahlreZRC5eV56sOEtTJoDLfRu7JC8BgtQdFR2VMu09IrS4fJqPSmSu7GEDsDF4CoyFvYl93M2WcoTzorxICYXAc1N68FrzX6yBe3SI_aFVBF5ZJSlNe3HRlFxcFRkqSxW1auBj_Q_NuANhw8tN4X4MMf507BPwKrqUy7UBws6qeddXFx4NvOFPSxUrgqmoSBsfuqEMJtSXKuNmVyeolcSk_bHv6.7zcU9w9OgRisa7uYqTgy7xeYm_1ORdD_wkSTK2a5YEZlHBktSHoPxY_NWdMGTQaD9gvYVpxAC3B1xbQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f3798bef8a0821';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\/8104962375?__cf_chl_rt_tk=PbQzjMqN94MSjSHKtghOiFoBILQfDEohEa2i3mjjqnM-1739100074-1.0.1.1-CZf5RFUQ9prjxOkB_VAmyuRckpHXsOxAa54iwJxenWE" + 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