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-927829969761.mit-edu.top/post/3805129647

  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-927829969761.mit-edu.top",cType: 'managed',cRay: '90f3abc3cd888840',cH: '_VeDw.hCAJ40K.KHmu63VZXIX7zmIfzTfEeWv_LmXJU-1739102131-1.2.1.1-xrsWcGhg49wic6SjDsoswejQGmRBBsDJmgt7RaotAz4yv5QQkgZt7gdTx19JM7AW',cUPMDTk: "\/post\/3805129647?__cf_chl_tk=HbE3x_7OVyI.odDn9X1npuLgKY4XT7.p85Gwbv6bZCU-1739102131-1.0.1.1-6xLLqbvy4bHfpfxL2PhqeeSnwqn9ggMqa9uE1vVfC.c",cFPWv: 'g',cITimeS: '1739102131',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3805129647?__cf_chl_f_tk=HbE3x_7OVyI.odDn9X1npuLgKY4XT7.p85Gwbv6bZCU-1739102131-1.0.1.1-6xLLqbvy4bHfpfxL2PhqeeSnwqn9ggMqa9uE1vVfC.c",md: "RmL_xwQDbcuse9jE26f.D62C0RWZhXV.11F4Ki.aWu8-1739102131-1.2.1.1-m3LrsVddb0Bvbn2xOoCoLZctk54qqFVSmX1audRsnfGVbN8sAtXUuiQOvkQ3lhYglxXb4NEOtKIDjlpSnGpTZMBwwIty.T1ZVNlySw3xDD6rdvL07vN6.Dca9rHH8A.rkuMmFJQvjvnmrzGxZtBo1ZvRIajQdpI8vj1CUqZGtZ7znjCJwOMDakXECA3sRY8mYl.7POQWDyp5.C7toLtia2.P8IAx4mU6XpgI2Vb9NkTtMTn_CZFjizDBwzbhZldKEIqWadVlJEAVUrDwx6v51.QXCvkbwITsC_TO3R4jQuG_p7eOAuAXsAYCnbugQP4IgxEmDSdIwIMDpAJEjoi1cKd9QI0ZhfieXYnGDQbAW7U_xHFNpZEz0nTyChtgtRnX3prGsvkdn6PGcTp5tKlKO0aTgRrpq5FvNWz1OSGCJYqXezONYB_k37jxjJ36SOjQlbAjxhb6v1l2O16Y9SuJR05E2tNDWm4BVCQkEw3TI1sKDNE7DCW9v9wODMgLtzz77Q9s4SsT3g0b9aLcq1VetR0.Aj5AGmrehsTp60xcxefv4Mkuzq9YD2RDyBE9jK4K5ltWIiKJGWl.sDRbbnKTSbH2.ameV7FmgDx6hW1o1DGkTrEhW8Ii4LP6Y4FSChd7xklW78oYG9oY0ABrhESZfZCtcoIU0pDnmNajB1aHvAqncWHnKw7nzK8xfcR8mRLEy.YGOfhcEr_W32omMHdd2v6vroefji54FawK58UOry88QftCErOKctI8QKsA7_2B9wvm.s.YqSayAX2xjmgBRXOPjStLIIDChtRihmxlEyhCxo4vNSmq41aIJNvL4h2RuEjXEg4tuC9x0AEvZuTMrNNg75Fv7b_JqjvyjOZX6xstKGAwP0_3aGJzTwLnhtK5elwqWpyOpeLfIMv_fXzRDZpJTqFfURAxVRuHbw1w1xKQGYzvlhy1I3G8MDxGt2PTqaCYAdAWh2A_46bel7r1OF7vO0Aru_SbzQoNm7BLEq21dRjdg9sh44oum4i2WLxNPRBXqC.Ovbf2FWKcKchFDxQWbdoFpo6_IPohlJw7R.YXFL7nD5VU0uZOS87jbXq91Umu_gQVKvRvaYlBEKJersdZilsKMyQ2OImy3CjaTZ3HRwfG7G8ms91th.9dcPMS7uC16Tv9I6jPni47G14VUkzAi5ncFdBAK3UF09mC9J3M6bEZEh08Pu3DyUNWfOS5LQh5IMmTuptyGZ8_2MzM4CUbbucUT4zeAslsV8SIa4O58_bpa9O2y8jI3qgC.aSR6KT.RzKl8Q_ySuCgNbXznHa1tRotSqYhpNFzMw5fPVWoqZlEdA6W11j0N6bGegrWErMhjvo1y1RKXIWqxyKsETo.qDp3.vv5hLHWNTJqSRjPPNtOqQGZIglMpu8DO0kuyj0d7s9IihtAqbQwuB7hYxwLEHSEEhdvS8pYR3oeI_X70Xq5EUqbe1JKikydWsKKfDUZDsfisbFJZ0daHmtWu7esOoIzBznmbDYrPUNq2JKnljZaAhb921OLfIQAtBN6NKnH9M9IwqETJGIxoi3ywL4vjXuoux7Lm1feJXSvvOfmpF9QPywiXJ3P6OgXSegj_fO6X2OMDkyGh0xEGEAtltLlV8.ysGdVDHFvvbRBrxaLWqArEaLgt9j2YPBjCpP0INCBSuKfMJ4XeT723IemF8pMFMD7BOym9_enfzeBVih20_d8SXdNRxWX2ptmPCRyzdpZVjPGcs9J7AdgmClKQMAwoOPwYxYpoWRsz3j3ZbJhLj6ebGpllzaLnBmTtSmJAYGIZNttSnynCnmJqDk4Lxhd0XPLO8iUYR_.ZhW7wvp.QUpuey8VGUJoINnWputLaIjlYMBIN_4zWRBLayaigwAJ1u6z8NsmLoWlVvfBQuxeOH_TfemHidQURIYN9zaB5gp5_nXXE89e3bTjeZkRPxpm8bVTL.72hd1Owe717luf_uyMzVGnl5dJ5Y0709NIptqbMgkqCNKmD2bTU.xzNEoQ8HHmhfwLNPeQApKBhankB5I05da_HPS8RArDMUo7ueE1iKPrEY98lPwjWB47Wgl8C5j.jrtnUQQ8_nZJRz71x.tU6l9Fdvsg7UIg5ev8oMFRwWmoH1h8wWFofCgsNJGr7zk5yAss8DNyJGyyVa_DPKr9F1O..wGw3.OE7y1slwI8GUIYjviMXrA4BJNGTfgFuFQA8IzO5rIWx2jZJ3Uj416hfpWX7yt9jqDbK4I2",mdrd: "TN4sT9R2GWzHPnTm.pN1_fzoa0lKlhQg6jFEV6d5lmo-1739102131-1.2.1.1-ajsr4.tk.AW4Pc75ocHWsboF_DhDjSMUcDHsJUxoIpJL6TAy29mLqOqd1Pvps6kBkS1ykBHu_WO87eZ.MjAnFLw_BWGuWziMdUeDsUHocNynGmegm3dvGuYiP8YbN9VVeh7oC.Sr_3OHrqEHxZrO7H17kSuvS3UrGFYAjKTdweq..yCdxBRuJsxpasaiTfSVzjMSFsXKOvwyezcr8hUogcB84Xqi1a5X9ZWZ5sdSkw6w9X65bY8O3rrKbYxZwtfaAkDrWbaFU6votuKWYO2FOX.3kQTXBTEZ2o9BHgjpFCdKsi3jiEA7MEwkjabuCzk4UQ.C77RgRWGg9h..CRrFNUauvNBSeyaUa6BOPB_qoPWE6e0_DWjZ120dps7aUu4hF9QimYaoJ0rrHjhLXJmgxWfFQaOp.FGlKbcSlyYCzaNDyFgUbppUOFd9XB9ijQZF91k22_EHshucgHwY_vibW9RZ2siyPFoG4aY_2EH7OAcxgd3dIgKKcmNHK1t38LdqxYhxH2WfbQ53fNOJ2.IPMypXmD725GOD2IZZPPNNx5LJVQcOSzxQ9T7aemLKqB2R8kkfsnJj5R5Kocgd9Bg_CXJjpN7hyOg3HbyeFgXjRq4Wfrr4h4hJcJW_K2t.ZGw74RCjnms3NPOa6lTqhpBO4QKin0CqiNIlnLlv2JM4TvUi0GMQ40Tyg.664IWoHMWlYTUx4SQYPePg_X_naoL0qlELbLUMoa6nrRstL26mlblde2LDbb58Fu.eWKB0FQbUjvUQtUWL.DQ3aiWbgB4202JyiGPi.s.FO6QsuPiYuZp5qh.NsL8CdbJ4BYcK1KDsHhnEef5QSfgfievs4l19tGm8.tFZNNsFuVpnj.sl2hybRsnnA7hTQPHTZeMepKZQ.00resHOBHOPLsR6_sD4sg7sOcR5Tl16pK.8KMIfbwDgTJgzSdAVBa6LoQ5anNrWn4aMWBRwYLgmVQexDLB_UCO19ATTZIA230sKWRgx_plblL3Jf9ILxwHVyyC5szYFhZW6B6OwMkUolfzKAHnxYOvvSBo8KgYK3Zy0R6y5J.k4FDB9_dserHMHmFU7LmgYegUxig_oISxb4UHTDHgBSJF0uFf6pJHDQDlxHG7VAKm_lQXXog.GcqRujBwydt.XCBviZzMe5TSQFTmL7YMeQN1IxeZ5khn9HSZ6sbWy6SZRYdW6ZkfzU2d3xT_LPt_Pl9clCsFbNOB4YOcRzKvp4GJgddTE_d9UB.BVKThsJJtHQoA0JQbabUWyKKVZFrZLPN68SyTYqySZqBBb79EqcijOEVsPXukIUimRSD1nL_n3gb431pQZMr0hp98pj7NURpUpkNI90W4cp0dS19mU2sRCHw6mM6QaI7e2AB55TM8OF9svdNi4clISXiA6MvwUNG9WAT2gLDJa0jZJrh_bURCgJhq0f5VTAPUjqAAXFzWlx8eCaczhsaAJG34tNiJ7EP6NIPC.KKCPbx8JOJj9f_Pq258J6fgyV05qBLuD_j3lbmiMjawbORCdbwf0CDlp5ALUqq0diXFrSWhl9FXpZQYkAd9tx4mmaA3AouJJsb45FG6.4OF1Qgqm_rLstqmZb22PEL7Usqz364wtOZcjBzQtogggDrAyOcKgNnIPUwQiF7uoCspY0iFABDOTiD6J7jePYSvvkV2LMtBUOTjblSTRoBLjHe4S1z.Zg9OHIqQS1F5hMirl2UHtHImv6Hu8mxbAlAEAEjFZ.ujxEu7Di3Hvh9bg8IJeIBo7fx8RoZp809A82bFHDHWVhoorP3Qo4GuTD5U0eOSiNStU1QHMWR5_x3T..2hss_R8NvOK1rU"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f3abc3cd888840';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\/3805129647?__cf_chl_rt_tk=HbE3x_7OVyI.odDn9X1npuLgKY4XT7.p85Gwbv6bZCU-1739102131-1.0.1.1-6xLLqbvy4bHfpfxL2PhqeeSnwqn9ggMqa9uE1vVfC.c" + 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