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-114185712296.mit-edu.top/post/5461037892

  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-114185712296.mit-edu.top",cType: 'managed',cRay: '90f4472249663b62',cH: 'Gz1ll3gTVBLIvAmzLedPicsTlHkF3RItGT3Ugh.Mvoc-1739108495-1.2.1.1-YE0blf450dcG6i3jDkhu0WZnNwdZUhd.vSqEsNd7CKF9RmP3E8TSVuN5HKHP.y.B',cUPMDTk: "\/post\/5461037892?__cf_chl_tk=254iZeprNDkXjYjVgXMFRQVQcecP5Bi1q5wkd5.Jm4k-1739108495-1.0.1.1-wX8ujoMQImX6w_iu0FweVHw_FLIuXjgTQSKsRURRpUI",cFPWv: 'g',cITimeS: '1739108495',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5461037892?__cf_chl_f_tk=254iZeprNDkXjYjVgXMFRQVQcecP5Bi1q5wkd5.Jm4k-1739108495-1.0.1.1-wX8ujoMQImX6w_iu0FweVHw_FLIuXjgTQSKsRURRpUI",md: "ae8Vvc1J05GxZ6Un3kWQ6pjwxvXxH.Pkk64YeSe_4uU-1739108495-1.2.1.1-qhO2_JxttwJEsFg8MIL8QO6rlmRPXM6f9ynPD5xqQw1fmgAq52t7bHGMmiYG1ppJ07XoYMtZqPr2zTXxGP6gKUpwRWc_OehL7foqt4OfCKlikII0MnL.uTKWIYi2mL.h9UbySeeSW2YArsq4bNtd6ApUWBKJh33CXTY2RpcJ93QpUtod_qhNjz3Z8EN_59mQ0DBYtkFwxXP2fzgh6c2Jsb_aCuc8IwvXnZS7_g.PGFR2SSwiPodXJQg83J3QKbFhHP39gTtg9KzmJH9y83YmuAfL9cD.Dv0t0F6rIxqapIjGyccKAEcts8Hcau32FilmhLSy2rHTAHFB_NZNRh81gEMro3ceRzDfjQ4KN5UykjnC4qD_A9_wktP4wLGjFVWn4ibwnsTcfIp0xrU8.ahGz2XuIYqAU3Hz9mJrH1Dr_2xpW6Y_j1T7fHCqdVXRv6JLPXDYjUtMwluBBUUJ.3cGbMtMZHaPKp5NlV2W85x.wEUGje9C3bsqgkLokdamaBt.sGpLrD_fOupzAC7vovh_gr25EqNHdJl10CqVW5iUXIwhGTEx55zaOK70K0l4gtT6eZNkQKekU46T7ilQp.HpQC0Ddwgoqva3BHVDKPnmC7RgighpIKdC0wHvw.jKQyHoaC6HsFaNXid.OVTVyLpdJ_h4a.EFM4p_EG5icZn7rLJS55dNBdIA5vts.LPIUZnUN6qn2cOmkBABM3Dl2._y.jlZcgMEMZMjocHnHmU_coYZTmSfZR_cSWM8FZUenQEvczVEnrX4T6uemYixAiirf4FFFHkcwYM3J3CZwTs7Nln4Mf4cyi4TXv9anTX2KPWToZpEkzyd1VKOdM0EaX5UgwzwQc6bSHHoERHzjdyMXLRbp65zajVP9.yfi4Z2wReiOCuB02o6rf8Jm8PuzPqGPhOUKGdbf5kLNE.JyiLlGsExohBb1RYdltnJh8zvwSzrSFPj0iTzOagYz9jPcue6bwoCWVUkAbrnFQVX1ePt_H.BrW_zh0157CfjDxxI_q7_emBPwVatL0MFwSYt9jkMbaDJ_ml89f6dchW5Mn1ugLdMenll3KpzOmaVgXYwo5fTCgikhh4rLuYPXQg.lRT6EAp9zZzueyzJQePhSuAlIiyx2FKxFkOVhYH5lZg2kVIq71frNqzt8iNG0WXK74u5.QAV6H.cDvp54ro0mVDQdyq_b0zKOlGoNJF5K43jpA2MAet8mozW05DlqvRDAICN8I4Q85m7r1srfdKWLBFJQAZSBMiQ4__sKLVuZNhRR6L.LPFepVLLwczrxA5m8cjguHTFu25ErIFANSvGX4UHwhiUafa7fE_H35TY2BHXjrDYYKXBoeeMHXnjn0cosTfmnpmxJyd4mpeyHYRqE0g6hvQgIFCtmBy_dTKV22HC5oeHn8HUcV9l33hIQf0Rqd7OLRcHB0yvkThKp_x8ztM4w80LYbYIWzfcr47PCg9urYhihDKpFoknxJlgdyYI.6sQj45iTa6rTs4gpaTE4qheLmm7XsusYOyMGiixbSCxahO4whT8iMW.vOG2QrzNgnGbBQ9vVwoOqpowuR44tq2hywKFKBWeXT_x4NY8U6kRxGpndMUw9ivc8iFeKvX7x.QbOpY_bUz42gVW74V80fv0iHkl9TY2i1c3MCTG7UriDHscZv0YsbU.xaBSEeMdZXuInD.Esui2DUaMhmxCQA1eC8B9uwdOBNsg1W6zVa.rp87fQz3EJ3q9TlN4gBat.NbuV1jtRbY3KHTR1Rgdm6zbCSpG2G__PgJdcdrPM7458jt5aURf7G5FhXzlW03JUkHMqhqYJ9IvnV0OfUkPfkfmuo3Kw0_lRy53uxJknQR7Fi8eePZk3Nc2P_cjJts5cMuKE_0sNfpPOpJGsapTJ1ODgc.sixyNmOltJID1_J9dbKra5lq7r9xR4CG9.eNkCLqO8pcYLXHXomgOG0crgyMCMcDck8.tRdRevuKQgtGBN43n3xYmMVYP9IXAFvn1HxRGCcuqF35EqESjuVjnO6efusxR_83gb.SPRmvZ6CALKGkuRmcoMF06so7ZIIYgcnKi350Yc0F9tMvQTbzdwWSe8F9L7u9Q8Au.2u2louzCS5fKrP36jZt.fZQao695LTgPTC26TK2TeUYswAHCi9DgPd8FYWXDfcD80CH9eyiQFP1cqeid_JDUybb0mw63I2oH4U4zv0_kzD055exFmj1u_gR44dkbaYqUV8a8gnDkUfnq",mdrd: "X5_jfZsywUzzAQo4TNIVLpgy5NfBUs6BxKBlgS_S57c-1739108495-1.2.1.1-9y.p0nlnmX.ukA4pKfadTtOegq0nfVVUaXOIJQuZ83n1g1gsCtpKezPuTJJJCWpD.jUDBgLvwScGpyClCM9eNwZEReUep_lPsISuT0lr3q98ZzdWe8CRgXrxuadnkxHXOPTh7u5_It_hfgyLmKrwRts1N2rHKjwWCYY9ZAeOPsbmASwZz0DX7IZO794kFXmh30NqbOABBhUpVdh0gMcFWRTJz.IVVr0k7hmphTWN1b.6M1cpHDbGkl_nmMnXnyPPLm.TfW_xzNxscvwjKxkErK2D6BYJNle0QngIvpqoFQhKgKo3xDD0WZZ.VglHN.LBKxJmd8Z_L6UkRPZdkFNuvV0.q9d_QRT5alnbtRrGmzOQABm7SbqxRYHEQbNayCJvCjSsnUWjAqcUpxJM7nPYiLG1dpune6pcgb1M_kjINwXMNvGWFEtkfuZeSLPE3ZVVbN_LIOBtyB.JZYTrfNLrGx9JiqN.oag463ui96N2bdlPT.7f2WxQhgaTEiNJOwbxIrjqBtu7n.YcUVqDoi.N_RqmQRvGT8nBfgJgAOwgo6iSAGWoJLUXojVIST24sbcR1kSGYUplbiGL0pzayqL8uR1xGqVDS3DEtVhcMBcVUcAmUvdzZmod8oLBzINGNKR7TEdXv8B0I85ycO4lOliULO9Ldl9LxUai184QpvC1zn1oG_6zv3MWipkk8vPKjGv2lYATAugzJOBo2eo8DpTxfsGS4R0IlQqtNo4bvgyJpCCkCb8gLAf629JdqOurmzIC4PsY3zERyATFGWsla1Ai9gudEULgyrime0Oi0tBnhBCsw8Tk1YI.yMac7orEZt.QPmYJyYadOjT.fBwjbE2WGcWnTalo23nJN1u86h_tLfJPmNbDUXjq6X6_SRnCyCQ5rT5BC49ClbOLVukiQxYqEnhDZG0xU33OkQZ_IwTd2_7TFjtkdq767gJ52NPTPdk9vNg3QI5_X.zv7nwBCzqAwi8HKrwR_cPpjHFZnYEv0_EX9iuK8Fe.sa7.Lfd.rJdCHxAiZUpj8xQz8VsRlqnZwoGw4VFuWAvUTXWi2xsYv5.p2DhzQh4bKeV1vKlEFyRDgKIAXHYDkWxzopaOIogdhOVoQaK63mtseCSMJ7kPugCXvLhRf2lpoo4.JCzZrDYyuwiUccyWwPSDXlZUBZ3JfhTd8ikkpZG85Y15PmSfSDG665Glzbs0kapQLqzcNCMi5lcoEFGU2ePNGNWqY608wjvP5iF8aSe1OP4ryeggCt9lJ9lWvWoYPde9ukOabbYb9Z5v3.t7YZR9cONQzZ6GWTAFPoZ1DCu0wbgqFsooCE4GO7VVz_kGeh5Tmhk4Cz1f_jDRigL.Bb9ii1OTTC07db4VBdJei7Q_ULpKyS3Vr80OLKAGWk7t4OtxOP48tnit1pjLU4lhbB3i0bMu1dddwgzsq9qLMHOmiemp8ZX46tN8HfmBUm3QQb3Kn6LEwk9g6GwKwMs7CwJFr0TxSdemSMXYaxKHZOB1PuTpJO11eJlnoMtN0seY7vc18hoy4XJBTsvxeV2n_ThuNK65IwzyZEASNpU4IfM0PgFfjS8ZiND16ubS6jThAxOzusqWHmL85enla3Lnq.slifkcxC.ILHIdnLWQ16o17VcOGrQuMwvIhhmPGwX7cbc7K.1y5OXSrp0Nt7_Q.YVzvvOX5LdZQvTqLu7gWHMIt_gCDUm85GcERvanL.Q1HzWXx_rFMCZ4PwYRnCfzvAZA5PJeAElx.K09vmrRowzziE7vGyidDCbgX6oyXMcwNZ__N1RN8ZqE6pHIluDLE20iY42weuqtQj.RVWsOmb.b6RbZRbogjyQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f4472249663b62';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\/5461037892?__cf_chl_rt_tk=254iZeprNDkXjYjVgXMFRQVQcecP5Bi1q5wkd5.Jm4k-1739108495-1.0.1.1-wX8ujoMQImX6w_iu0FweVHw_FLIuXjgTQSKsRURRpUI" + 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