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-418752069338.mit-edu.top/post/9745326081

  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-418752069338.mit-edu.top",cType: 'managed',cRay: '910ff37e8bb582a8',cH: '3j3nCU1OCvZqVshvxAn23OcHiUw4IoYFoax0fvoReCk-1739398671-1.2.1.1-W8h1Hnwiz.iWsVHKpEHkhqAr0NeO3v9RHC3eRlVtPo5M2zlYAha.M_eTWV2EV3fF',cUPMDTk: "\/post\/9745326081?__cf_chl_tk=A3mG7CIWjHSWnQYZ3BGsgEpfskYBozLk8__DPo49DB8-1739398671-1.0.1.1-himMYPmNoZSWYF2dariBuWQFBCgr92CvqRbII39frp0",cFPWv: 'b',cITimeS: '1739398671',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9745326081?__cf_chl_f_tk=A3mG7CIWjHSWnQYZ3BGsgEpfskYBozLk8__DPo49DB8-1739398671-1.0.1.1-himMYPmNoZSWYF2dariBuWQFBCgr92CvqRbII39frp0",md: "Ad.Z.py_2gK9f2iaFvyv9DXvWyDzj4ODOVJst2PTEq0-1739398671-1.2.1.1-dLReVNieG9SkbGFvBDGialpAOgzI0Vagn3nj5fEFgqR1VuXwRJyxnHgRUyZTWh2CRdBsgeuzAGPdTRphgQCJcAGiMRwkZ7nDsdVWajAo3dIKzX15e3L5uxJebV1lXZdnp0kS0mmzgr.EaL89FnpCKNQHXcT27_74vnqXzNGqm65vFskiKhlUcdTQ96tjkTVAKQ4hMOkriEUWnsxtaA0E5IeNjSO5Y8CCUUSGJIdlowiVnrduCfyoch8ITYDYJObccy.hKhwPuqPe5unm3BwzX3Z9ghre6pBcfE_yH3.Wqla8H2GnSm3Du5db835kvxPpaYSsxAOYU.RiGZ_V9Lcu..glQLU95IPxCO62o5p9eUJrgM5lnO4jt2aEV1ifl7GRMAnT4_0mgzOkryrrdYFBgUTUOQwOHkGWVly3_r0b0OvQOG1is7FPj1FRqJFkANGUGq4pOVbIUFnpA4bIhTIZNbSB9Gb4HdVdIGpLhQeQc2gq265SRf5GCjjs4i.ROjFSdsr4ILpfrmTiKn7TZDy6eLsLJMjqu7HTwfAJJIBcq9Vz7npMCSQ3yyJMjyyXFpuqatf3dP1tRJdbTH5yTDT1eSzDfTRUxBQf0Ai.c2zZeFYSjanS04R1CVzteGHTivKt8wQa4h0uBQpbCoVlHN2bBWPW_9GXqEtCYF8ocYhTQj6XDNl3TTzpmx6KU0pqdR84Oqls9shZvy.xSejqAUUYOkK8Z8Fj5l1SNkebnrhWYFxwyRvbswYjr2DXXYn.pgjJkRgLvCcFJAsQk2IblsdX3yu8mHTv2LGktz_W8cfxtu2jr9emgNVes_0eZgWasxnVd9TtfO8VbzlhJEeZFbXBQL4P7alV9o.tMrm1ldxcNqlD4HRPf__pocfPP9I_68kWBUVZTlxUDh7m8bofscyB51xHEo20FNIdNgol.XDnNVvCGXQJ0u9sCE4yLmzs2.lmE0nkoUeFrM7mECOtzUsC6grtQD2Oop_X0yuSp9m59KDE9mGPByW.0jjtj6Da.VZjJo7BnEOxbtO9Wahtlpqi5r0GqwcgFrUSvS6udXWbmX_WQjNhpnC.U6RrgG80Eod1VkrR0P7c9sAwmYm8ivSMvSlcIL4JhAJFO3v_zFTe3g92XwL8ndqZJeqG5vEl3Tec66z.6YTBuqwtcgK5J9y2e1a8S0pi5WpqC6ri5bQzWzvkwRw8FdWB1azEfp48ong0NjuV3_qLxLOFpQJISXECgNpj9S4Siicm2pSfoT6CdVxU1y4QsxRQmiUJGysKxQZKu9Qzkw2dTWJYwg7XVNtMd2KFNg9GiTCICm71U4zCa38Fhgi4_P_7weXnkuGkzfngbeVpCVwAf2KyO3Gm5Wtyfk7LnwmpPC4jwuQ4l49nkLf2TczMHAEll_XYBrsamEUGP_2P5V24m1Qo4kvaERUbJqmqk1cQHQI_GnJkLYdfM6H9gL_PZ07M6La1lu8Ag2XuSnVTX4.9iW9dZnOpMvm.75VdxJ.A8Ai.kvtvBqyvxPvHmXVd57G5Ta_Y1kIOlq44zV3yVd4i0LCCaW0SaRdPisQcI36z7JVrN.V5e5egjKZSGkQbcLxcMLX0lurxHaPy6Xd46qhnvfj6W6hnkRWET5PGS5stUZuyqxTRcs7XWAy1l67qKgGeHcVd2atm51NKemw18Ld78CVnwrjYjPaNceeWcTzAu93eQ2_2jf2ujQGEDyTG3SUxNgRRgpatNb5W0hp3RzI7bM3rqYXcqpWe6CjQyz6jePkSTSqLa54TrEQQmKxW5..L5IthAflSUZh3e4eT6Nc0Pvi1ERYmODr_0HsW5tJnQ1MipOG6SQioRG4HlIEkr5OQ9Eq0cCHmM8WiG1hlnLiViyze.Hp43RWZtV0H.lcB4XZppOFxGHeyU2xOnWOeDuLyJl62j_Tpl.hADKBMXfQ7DrL6RseEvAvdCtOFjP56idBP5omcF3N2tO2YNjSNtH3N_NPVKz0vA1F7nMDMZ.fR0789HU0Iw.Z75UhifdUmDOjK7Uxf.VgqyFLe_plEmU33p6UrNMAFKBSPE9Um8V1iv3wMBq.woIFHT9BXjcALxwanqy3dJ9wYmpG.TyKhzSEtUlJtJ9Oz6KXPTR5P7ARJpizkFz4Dnvg7c1V_BRCt5h81BNRH82Qwi2tDRcuwbQ0mxpHmQoE6lqeSB.ZyIlFOtcU8EVucvJybq5fIczFjJIVjsHxy5R14OKAkYvQHFggMyR.lhpQhBPAR",mdrd: "SY2bZKCXfrU0YVTawunAfzsJOj.jb53AdxbWzlbSHjk-1739398671-1.2.1.1-JwnlFAdO3XMumLfgWqQaFkrMZuiGSy_cUOiZQpVTIUlccxgZHyXr7foUAN8lipSNQ_31O.3BoCRFMoffTph5V.0IRbLGg0DmBUpFPPDek.Fp2dgPh3YH9xYh1oD2B8KrN0BISG6fQJH2XTUC1YRL8fIzmc9zgQFsm1DD5JNmzIKe1wf9sSKmOmfrxE5gnVGfSyH3jRyryrD7T1EwDivhH4824ACxW1FjK_DAUEKCB2HiFX6WNyfmb1f1uLhMF7VSSZjtn6.Tf5nhPg8C6LgqbP4leG.FKsDBaG0eRvpjGkTGif1PhFCCLdTwmzSBtUa0muFlcUqeDhLvPWNzFIAN7qC1OcFlGaC4kXJH4TYx_L..JhyyR6OCR2gtUZRH9PGaNQOoF75PLvxRwqfvEkqfRI5EESeG_SjH5AbXcM2Yo8cHTRlmbuHzTdS55vQBXumsnNf2UyLi8gk86XpNAer9FLQtU60QH7TEusmGPRN9iMz1BEewMgZzXOiT9nmK1RP1ROy1cZlhUhosPKLcO2vV2Npo9dfQX14u4SImt0vHmm0eowwjtvksmKJX4oyf21_j7b6HK2oG3GqS4E384Vgcv4mKvbnDQ6eaWvKuW9DziVkBCvy5kou2sWjlhO7bsOImFn6oyaNZuudE.VHN9m7CMnHpMGkJcp53ShAiBcYAhmQ99gaNKLG3VQn.n.5.NHghtAfcv8ua0eiBVv4wuOXfEjn.MI.0YcMXunPat01eBn1BpEnRcAxSQkgYtXiG.4hZ5Mf5i0FRu6xX8r..rOPw01b5w3t6WgEWGWjYFirQdamgWmGiFE1aZK4n9UrnpJh2JxGzkX7yRdzoVrOf0nWoPFEEjWZd30Qyq4MbjYs6kTnoOL6E337egpSr9xnNS6QttsKDniTtsvnWXPUDDeYlxBEjnMY.ANfOTNokHQUIC_Xu1oOwJOiO86SnjcKBT6id8P0Qvwz26yd.0hcQ0r8E1zly38Y_h2fD_oeFX1m8G5kyqWdDhZ5AV.804PcJj_2ILRoIXA_Q4bXkcQhbWm9sNsYJCVRyzYvbp.Ln7AuEl.i22MUYjKzptj6JmFyxKrEzFFWLsom.tLuaRXih5xf6FCZvdboUAUrD_zBlUyYBHadsKyfEq3Yv.2sTuP3RfGzjMaDkajkfDcrMXv7ISdjgBeHtbBROwg6dOI2eHhgwcQjF2M1uyCVZdW5tLAfUo2AZpTFO9ALI8U_P9vIu1sOHAYyImAkKovIdvE5W_v17T84b5JzhDyfVqla05WGzGPYJ_j2TUoP_.f5SrzsaND4sqHf0L95FqHYZn_UftE8UZLqmbrKi9CkLjX1nvhK3W.s36DidFY8sA.U7.9W4O1.Dl7pxnK49McM1ucxhXTJMnspEZIKeXVcIe2FxjbEonwrujuNjf7xDQpxwqYqv0kB.tYYOLecKefndCZPbCax0MKYZD_hXOcGfvJUnZy2hdURaz.l8P1bl6MmnhOiOnZ2TP4FikkYR.9WL15YqaS223e0LVsFrK7qqy.AYryawWnjrknqXLiW.OfBZS5jFILVBxr52ms_IVEEC1O2YYRVH7L.Ya1ogCUJWlulFQutOuduFx56cy823a_UauWCQUwFMVPM7p8JiEWguAKxWsgQvtoincHY97a2Ql0zIY7OhzfXmC2s.EY6DTjW0gF6ZktpkIIaHlndhQ7prR3lP0210cnqKRPuk6QB0UIY6SeOtEdN2zz.9f6U2a_86WDscCF1Um01zwZ7cqlMJv1nvYnAyWmCNke_BhTyhuL8cs.7YoT7Rb98WMnkTOa1THjQB8JPGTg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910ff37e8bb582a8';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\/9745326081?__cf_chl_rt_tk=A3mG7CIWjHSWnQYZ3BGsgEpfskYBozLk8__DPo49DB8-1739398671-1.0.1.1-himMYPmNoZSWYF2dariBuWQFBCgr92CvqRbII39frp0" + 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