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-185276564441.mit-edu.top/post/0624578913

  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-185276564441.mit-edu.top",cType: 'managed',cRay: '90f5ee5839ce20a6',cH: 'ea0Ddqv1_NvcaH0qUNnaijEApVvbIK4VLSUQP6CFiq0-1739125830-1.2.1.1-rva2ZyjzgWCq2N1X.Lhyk2HWVcd97QAoVMnNy6sUz0bpYGo.zztnLbBj324ISV8q',cUPMDTk: "\/post\/0624578913?__cf_chl_tk=aFgO1rI8hP7RcQTpPa66YDe.IX.xQ88ELzRW1GZZzhU-1739125830-1.0.1.1-sT71BFjjI8izvBw8zysuXJx5TXAIsmNWWQb2BDijPr0",cFPWv: 'g',cITimeS: '1739125830',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0624578913?__cf_chl_f_tk=aFgO1rI8hP7RcQTpPa66YDe.IX.xQ88ELzRW1GZZzhU-1739125830-1.0.1.1-sT71BFjjI8izvBw8zysuXJx5TXAIsmNWWQb2BDijPr0",md: "7VlYIPYF6IFqHvovMY21W._5QaYDEwM0uOt7MdY66mo-1739125830-1.2.1.1-BjvuKO0xDPHZcuJOMPrnygdGVV_.QH124DaFta74F8GI7YCm_U_b2r8xS3kzRKIgrvMXaJ4Lmk4jb96M9xCQWMbDR2kYT.wmH1RUp0vEn1dIaXK8ISNqVVDzmdWDJ4vOkuQA8sIgPU6dGl8U.3WBymqqr8bEUrwN.2STSO4G5DKVLtfoXTAugNJsFm_Pxpl0SUvihBGc19ixnyQZDOddcYVwOHvARV_ARiD5zin_.aRZA_RtkpBQR.ABAmDWRrh74eGySqzPHPdvXW12ndlviNwAFJ3m7FzLFlfSrZZTTNmeYAy1fKQzzJmZ8CdFQJEn7cb4wJfGqG6cQWv3XRPYhKIzMXYOtiNy8oQ8EBuIzlUXecjee9MLiEG44x_pX1NbRVbeVnE2zSX83wFRirODZ3prqO6h3AJt6yfbW2ndW4WmmZayB7i634hyoMwjYxVxNYqKXbaCl9efHWkmyt71Tx3pQPcv9JSR8i9q_R_hvfVOWdanMvsPcENsv3NqAR1r1FH54YNQYcyKKIK272tuEX7a8SBQJvBQkLAKGaKJ8l2rvc7t8tO2uLtqjuuvzx0fYMpUQwpxo7mumYXwJh7VXjhkBab8ZBAMdifObsGs_sI4zovcITCV8xOYXTAfoyC0ZMX.ZhzQpbhUh.IwCjTUKsjfzl3M4HuR1ZC0ydRd7RQVbG.zhmRaPdgl7SABxMhOB30tyjn7KtsFAns3BdPStTH10x80Wm8HM8iG1HPKiVbJIjKmi.H_cJkqCrH64sJWW5DNf2jGL7mi__8oqjx71H1cIPwT.PIIMIseY3AWM_sxn76aqBL7gIFeTrR5Vmj_AG8OSrzzprgIZGwIK3xk8S9jq_BW0_vGPQdwqsD7y9nyD9mleEpnTC0x2fVij_Bkof9Z3xcDLy8wfMSF6XUQnpkRDA2fmI4QDnH2PUNGySdsWIoDwRohSDxNxt4ARc1MtSiZaNRtglE9iOirZ1ALth0VTOSYroPRU.cHsQmU6F_UWwSNmTgLNYclEkZSxn.VqGkxhz2N13k5G1AyGvP.IXivvWAF00C7UX9xc4K7ieLRzpL_SLJntxKs.iaou.bInfoR_.oeMTg2FQzALCqv1ZCRuGpy_CTiH6TwnAEuDt3FMFwvoblkUHR5MhYmN6ELRVDor8hVoQ1d7HhTrTWPkwbnX5Oiy19P1MYleSjcWTMR6fdV6_T8.PA78CFCIm3OE.ZzIJzwJ.WzGHGABINtYfX5.vR7PHIVe.vLIWMmt_zPXH4tjIruh0ETNt9uyfA9zWcQwbx3.kn9iAsH.izCSO65fAQWr2Dthc.qt5D8B7WMIEtvEqFq3ioVlDERj5pRFlOj8r_IUxGqoFddXnIWtwxTYK81pVxurpPEtc_mlkP2h68DlcyrpkaDzpKza3qS9lMNMg9mit8ubg53OFfGM_YYAYx59cNOQR93f00yHY_ZWWoKOCysejn9CZvFAmeBdMRNj._CLDBH_IC7ET.gTEdqjAXf5UBVBQPwXag0_H90.Jk1dSxVljXr856rCzTG3jqGggPYd8G5Ye6bBHLFHVoiJ5KGFamWQLqSAChrDtY.ief6A7e98o9RRPGlHhtRDiaxYEz_eMv9DcqjbWjzqkV9xBMf74EHiB9HNCSBPs.gyv0vcfwy5QXtGaWdDB1.lSl3evRbbXxIhAb_SIzqJeU84N9hCJHoKXCmknQqdZI4zfwkX7__bkRHYMNQVuhx9tZIqOFmUn6pQf8yGJ4wdrykO8H_PQhhqYGQeIJbi3EJJklZ08dYRf5WW2qWBmi.EcanGtPjxsgj8OvdMfUmZqC4_Kvb2jkp.KVdxI4AEvVyzqo31KXgCL.Jsf1wN46UhtD4wC29OmqzJ0C5gQL1KyBMd9HfPSacEkBzfYVQCe5w_o7yHzPmySA9kYiLoixE8LN_t5q7CJT5.5eHStxJPWXAdvZZmYERmbp0RG1BeY7hJO4sGanmFBeX4gTY1sVafWcXckLbaqWjRvez.ec75ExCx7Um9VDhohwMh2FiGQ09bL3gnhPiFTS9ohBVVjiIxcLOj0m0ziwglSEo8gjqGvk.BJtp2GvHNiCVzKXEU_6MrX1UHscwGmQPN5eLYMk2Kic9pAzo4Dk33od62l7UM.ONZUM8mOilEkgFdU4MCVM_.jU9jFaDSTbor2NxBYRQ0qDTd66MwD4dPLUrU4ufobKd0G9lv8ovf4QXbi7WbMI.Qs4XSuXkXqhX_lgBMqnm",mdrd: "GWBU7y3LidMacU0MIqMIwhplI0ET4gLO77fSolWKNQI-1739125830-1.2.1.1-it0XBMBWunj_zvgR_uXQdd4C4LAMTfT2eF1wRSp.3wI67t7DVwHv7GtetjTxLgLN8f5ZGDQD8taBTqOLa42e5kQpICYRdjOHFxcZDuIDM3YwftZ0__t2FGYk4RiIseMrEyDuoImwjdCH_ga2zbhZ2FofiWhRpLg8IEvvQ4_rafJHDVfDtUsKKTeYJu1A0XjZoZlukdt9ojELl10C9dko.POHWJVdCGzNrAm9P.0mTEfR2yaR_DsktLjG2FcMmnB.iAAiwXUjQWHVjVlePigY8BkW8iXJSrFJzjvWXOwj4jQEvXdlkaFUaCMDq.yh8ODzuzSvLrdjP3bE8Ioa15GjCCnmoHGv2hrj07nQGK4GtHd4cPEp77mM0rBKKm0EnoGkR8l899UZzqQLc1ZDACbVSRVM1JGf4fSJpLOZr.wKWTjaQl_wasUMykROcKDs3xkkEqkdRa4VN_xhlA7BF1Oyn0lIzbFmA.lLQ5mEVZ1UAX9Y.alu4x0Fnwgl8oYCOJXuglCdlLTcXbSkIKL8UIBoQNKCfNRzfg_0C_opMeXQQzqDpipePiaaGyPy6Es7dtGIectz.jJJ7NMZIN6pxJfb0u7UrDY_0D2Fo.kYuow9rvWpWFj6HOOua28xoaoW4mnKvehvltT6cN.2lblbwP9Uz807vtrbBvlFiyp0_ZdXFpIPUv0P1h0T9so17Uuo4cU_oTOahglaYvVaxbqpnsKvRrrpbPTR9GvKjbdsi5XHwFJdzNP8MmcyhKwXoccEcVfNN3RCS0FBx62TclunlHByDFJIBuXIhAiGrunV3nPelZVYTSB0JQXs8uU_3.C_pCayUcvkrvuHN7fJIZPu9xhZizs_I6I9dxlj.HpiFedAQ6h71uxQ0LpaNkMtP8OY_CO2oYQMh9eAQ1QqfhYytBRNnwyDbgJZKNAzenQ5_pmTDM4Nh7Lt9AENkny67F2Z5YQTun5mg8RPrMnmvI.v7blNyd9xKAkiu6OFUxesV6Ls6oQ7fhXviMWOGBpGaRyFkBCtE7Kyt13ZRcaEiPff9K0_kNygHi95I3t2QYa3s_EtQ_Bft8NtbvUWL1fyH8Aythwid2Cozo6rxdzTTGhD04WTRM.Dynsx7WxrlL50v14nfYZuoLdNkEYmCTw.IdYIvtOI_l_Tac6ciE.OVitIr0RdVWnYXHkaKBAJE55wpVi.p8GnCeNnj1AUfJ52HbKbQRMtiJrQwDi7B5L47h_0yRmjc2lSFc0NkxLZB75Hi4ZxBWszTx_HN_vN6h_J6TiR3QGW5Mh.f.bCJpjkhe8IyzYYt7yhSzX5PEFcn155mtB9k0s0yCIlNJ8dWbx4FzviUIiHoEvuLDvWFBCP3a0ezbMuwuxRyRzzPOQ.8iKMO2DTc_bSUFCYV.3HBOlINwv7bZpJDQ45QH3BXGVA1IgO91bInM8MGaL9M6FYgY1U7wf3iUfsi0oSXPNCehThoQJObEm32QgkU1I_c3cvEBBeHDnlLSqyfcLh.m8d_VfVd5qT8bsuO_UkIJZjfGO4cmSwE7UCuNGNKn.V_DUXAzDM5gMK4CuDxD1_vE3dO..LzUzi_SgKWzyLT0IVASTR71xkFHck.xkcQvyI.BSUqpXnVkHpjOdJJRI4XlDA1IiuIDfEGu..lE36Rd5WYAGT2p0pmH4XgHbZ1SjJnNnVHJ07X5WhSWbSrCS8cIgiaHYhag7LPDINYyeOzJyt59pf35vK_3W4anlgjrxx5n6BIHRzhboWn0FbjvoBSD0BHZkSkqaq4QrKhbDutjAxWVXzmyRI7QCQQ9zj9loESgTVMmSq.3y0kQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f5ee5839ce20a6';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\/0624578913?__cf_chl_rt_tk=aFgO1rI8hP7RcQTpPa66YDe.IX.xQ88ELzRW1GZZzhU-1739125830-1.0.1.1-sT71BFjjI8izvBw8zysuXJx5TXAIsmNWWQb2BDijPr0" + 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