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-150772589832.mit-edu.top/post/8647901532

  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-150772589832.mit-edu.top",cType: 'managed',cRay: '91105a45bf695716',cH: 'NwI8g1sGkKsiHU5Nd55C0qcu1AIWhyefpIuUDbgIFlQ-1739402880-1.2.1.1-KQn1RqG_QEGZvrh9lRNBSMVgAI7UpctnPzozWj.crx3I6.qQ6M_dHDHGC6BG6u3m',cUPMDTk: "\/post\/8647901532?__cf_chl_tk=kcW18O2KcrrUtTQdtdPz3X4UR2YCDdp0HFZj426_wGc-1739402880-1.0.1.1-UQDOvWxkgEvH3G46f1TS90eRMU_WXCNegd3GPOdHMv0",cFPWv: 'b',cITimeS: '1739402880',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8647901532?__cf_chl_f_tk=kcW18O2KcrrUtTQdtdPz3X4UR2YCDdp0HFZj426_wGc-1739402880-1.0.1.1-UQDOvWxkgEvH3G46f1TS90eRMU_WXCNegd3GPOdHMv0",md: "1DdNun7IfpCynKFB9co_m1XQgvCLqwYXfzl6sjdu3.8-1739402880-1.2.1.1-HL6dtzICNX9xyJs1evS6IfCT.afFjr1E52wG8QBMOOhB8R7SCtgMzhIJUDwpiA0gh0Mht9zIdw4hdAbS5s08.s4h03Thhi6hkF.KhgBgzMF6w0KHc6MkRB0vZSNVX7Sb_DYSEQNlzLuNrO9XaQjbbsBT.W.QyJBkCbK6sSGaTGsIBwyg3jU_NmUF.nsdBc4FsV7e0RbWoaUXGLKyzfgY_a96.rKQPfhgLXnNvFcPgYAZMsx10mWQat1IIwrRiKPs65xXyLoUHI1zUdQrj9_K.gooKf7CZwMJQutrqziwDN04r6nzN0LHqMVwRStgHfE7b2Iee415jD6lJqkhUEap5vdOsAsSrmjDNZdExpyFMMr_kv6hLVkREKeRlSaKMsp5.ofvpdlU6JPIRAdGJPdARULQwLdRz2fReYTjHiLu0wHtV58qROQDoW64vxoWSLMP2UmeOlwQKF0lLxrWd8oU8FlKdN9NY84tBtLV9irxC6psTy8ZA45llfTRo9CoJS1Lih2mop7j9m.lNcthnTCmxGpy7TfYgnO6eD7elUg94sa6LyYZ0n5Vc1n9i15SRdTcIr040fBhRearfSemLVQsP2KjPw.BZavACndzq6jmVegW4iNhhvFOaYCXtOrgiyzDAp_b.FFuYc9paeMr91GDjEyY312OuiP1fbGaXiYwV7hqsUQX5bmGFIYKgtiWv0ZCqTr50GJ.QL4V43yG3mfK33WT9IrkBen6USaCXhEQf0_v7XyPb3ozcicfejEF5_k.uDEbC3f7X_c9TXhmxa8hzLLMAYTPynU5n39TONA2fGJLaxIjBWqecroH_y2nS2rzZ4H1wevzfeKjC0K6Rg36WXiFmbbVpg.QoMdr76Tc4e3Y5NixCxyfuUz1r.A0Wb2Chrxf4A_lIYkTiJKabefyeWY6OxAq7Oz1WjDhiBmNy1OqSetOuoOb4t8dI0MhG.3sRBTpZDMKHNTSGZFTYiINqxM.vp7bZ1zpe4.BEEXCVDkp4.zlzuVtrwUl4vm_NEb5.jahCsIUEz0HNMf55.XDlf8TXsl5HGESDU6jaaJJliUmo71Q7AgBV1cXcvM5iJEmGxvi8NiYJtwgs1XX9t4ORFVysu_CQ0PDHfXCOReT2xNmkH6rDllRq15EMczk39S_m8ABORlMg9Fq2gbs7ZlX0lo5_xdn_K3Ssi.HPd2bMd9shTpZi67SrxC0DeusOaqdPV3ExCqejMwsSlLqXeIilMBspseQIw4SiEm7usHvT_6voNNcykZ3XzXrGs9PbzmnNX27u3A43HMKw8HNy7DmQkfa6vTTZ0tUiP7x9sN9z6oxhwhDenuZEp5ltTwP5eYgTuwkpOhQ9BMZhJYFCmGdjM5pACHLUGeZFMhDkLUY.P9LfFCt_QhkSdGazPSHIVa0uYZ8WdcLRBei91hTZ4b_8.jUWo5rPb.SBGvmG.tCVLMAQf2zrFZSDSXX8VvEc0g_k3Ps227oEUWMyxtYwDToMdmg4oF5FmEGaemov_TI7OwpahqX.UZGz3p.QrUtTRI9CaRGromPo21iiILhwTb1iqy5Y3geFjZ0PSry_RfICBmgZxYXzlxs.gHDEn1q2WsQdqDp_RcNnQFjxXQgjWKfHHlQlhgpaQhYAJOp9TUic6cokhu4t4xw8As2MoIns4Ut88W88W0xRycxL1I5g8s9_oezLMwjeob3aF_iw_G.DGnfKafyNdfWIn0QJ2YEDaR7eiEns_1MZEuSPmb9eg64y1HBU29NVH6VQnDnHFyH0ylOp8iCPh1teY9CehkUI1vVZ1uxiDz597OcmxROxlbrZ6hJ0TYfSAscRlXY7etF7gJSKCAT9IE_KGR8qp3_imtK8TTXZkgLJxJoU_24.cVry1n4F4GH60n0VSoOfBDR3.I6SNXbACwHVCC98oe81XYpYtnoGrN4ciTNwG8TrveIq8vSkg6sMvJeQQLDfu3FfIW105GI8rZ0zWdmkiQA33mjLRU6wOhBlxddRq6IF_CcXhrtCTg6uEiCUCKVrxMD7s4uDvClYTO9axDZvEZlPSe02Rc2GfkoyS86ADWSpptZ4i.WCe6P3HAtPzVMH1EzrEE4i3_8UADjgZ_Fkitz9VJpVXKAjYnZEEib3pWzGPEjuGvccGlFIIwcCGJGiBYMPfMsnd.dhmWBZKghkJehdQLgmOGnIYUnBDY9tPCp851HahIgEiKIzyGnqLpXfKADGuOnwum3bKUOA8TNYAov7uqL",mdrd: "tB00AmPQlrQygUUy0vNgHjiL.qlyTvYsWiLooGyw3oo-1739402880-1.2.1.1-I6KmvbFEk4eGyr2EXrnBGky.f80Kp4Fl54LPQ0cqGhJGgiTvHKMwFHdtLilaLDFf.nr7cVr9HBkRX1QX2lg56RLypy0iKyTjn.A_9Yf36HMfiVVAUioxUoKCaJ2Hc6sxq9olQcc2aMP7jeS10TaIg0Liv0HxvRidQsW0M05R_RcC92TQ2ab6PsxHhlobr5EQT1DcxVHNY39GGBmZr50fWEcG8xNu_bo20R8KQm19yl4OxgWQoyRXj4mQ.MmGcfSSnIDtF3EwDS9gaH4gbw1cWfxujB6SSgkHrcp21R7yoIWYOpdp858QNc2QoEZJQ.jVAYnVcSC5NVG9FefIFWWvb.phwNE5RD7RWMbgPdgz4mtN7mlisGXv0ItaaTX2KADCXFPQ1i3_oO5zUDWler8Rx0FSiFXjVHocqR8LUej1Hs66JgA2gzeheHrG9ZW35OJscwb18RpT9pR.UGdpmL7_6LtS8W2Gr351Nl6vJSNv4riejC7hy1sucUpShLW4jClXIx2HjQaujmAqX6hdz45jHFILE5lMpYat1uw9xyXAP1b4acU6n0ik57IdvhYVvCrmXA6Zd9Iz29P_.BrNaLo9uVLned6nh2b92nXECmeQZCPQiqCW6pXPDErbyKpaLFvPuzki8MVNk80cHGmJC5Gx5KnKa527l8FqXoIc9LUm.7ZjVBcQ_SXtXe9LUXd1BaaY_UmePkbdQPWEwooAT.pQMx.62VRUNpbKD9aAQBUNj5zZKcbqjyDNJNstewuM.vIsZJoUH03kISZMLZXxTCiRlIRGaoH9AN3mcjiRp64z2.IalYPxBJkGQgTzBtqPE1ape_lHmbcDPoe4jpIueH.5mXjP5dn.vttbaJCCN9aa4M7LBNE_j9a0g2o8BxzhSsdTg1GuAS2oP_yHvJGMQ.jm.OOPtVbC0YX2WRvwZENMS0dKSGOYmF2Or9HA0KLBx2AW1TNto1p_4DQpoc.ZkzD_u9cxSDOIYHQsYfsLphLbV.xc9.Fy5c6c4leGR2oKexU.MV00v.EflQf1EVKJgXcRbOoD16vbIEb46t41rCwRANbi0JHxdKYSKX8AFO3hMiD7hzO6HSq97RcbH73AzQE4J5QMl.UC_xUUq8mLH1Qb0VTT8b4B5rjiAnD406jEgmdcKLxmtqKl_kJyHi_63JEwI2IxgN_KXjzMYBOTIwqSt3AUJZBmyS3ZmapNa045F46DkujYCreU2ROaVBbm64ioKgfUIBn45WQp_smk32alXEsA6jwz0ShCBw87xihGzLBPbuLVrzq4V8Y_EZEV5SiuQoXkciAcu29.8G0ST2XBPAaQbwK73RlBUsYgTySyuLORikCUuqW2.WJKflQL1P1JlMx3K6Zx3VBFvEgHNl9G4CMexwLNLiXu.8aiweCrbBdve8_4qF2VZEdkpsGfiYA3rguOjqBKANTnqKgBRGOkT2FR.cPK1PA7lLA5cwfyWAvXneyxwz8J1NYht2r4VmvfA3lOaRI7eR6ePqBiUPNWRgkAR6IykcjKpeQFwzDyev.gmgJzCYynG5cHcwPnwH2zFj5SxijFYVGMIM.fXf4jSOHqLhvQfjXVIEhi2MAK5Aji8SviIfGL57GXIgG4r608uM2Uz2pjCyU7SO3e1WV6jyK0n4sEm1gKx.r40fEsJikvLPSb_cRGcFt3ra3DinFiKa4PaXpM8LZ4sSYLEnHektBhNoFn9XmGMtVUorD3Kq64N2KEE8Wz3uXU14ClgmeG9BV5tc9C8Co0XzHTrqUBGLHW9uFJ3Et1ZYYcf7SVAD2H5RXUzpiieTOU7oxSKP36UGljqULSUt4YC4FqE8t..8s"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91105a45bf695716';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\/8647901532?__cf_chl_rt_tk=kcW18O2KcrrUtTQdtdPz3X4UR2YCDdp0HFZj426_wGc-1739402880-1.0.1.1-UQDOvWxkgEvH3G46f1TS90eRMU_WXCNegd3GPOdHMv0" + 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