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-344122630084.mit-edu.top/post/7538690241

  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-344122630084.mit-edu.top",cType: 'managed',cRay: '90f5f0347f2e5848',cH: 'KzSgNaHgr5y.OjTQ4yJ3FevDbJY7W4YCWmOCiQKlmrM-1739125906-1.2.1.1-94SweTOp57AIS2VN7d1MNWaRD7um92VMhTyuIDpBcCsVtEUCDkvm_H.IHyLhkvjd',cUPMDTk: "\/post\/7538690241?__cf_chl_tk=zXdrcu3yQ6sbKxelsEZcULFjJnOFQia7GuKldgzo_Cg-1739125906-1.0.1.1-OlYsmcljocp1oootKL3EW2atAoQIy5dt5OeNaHcodyc",cFPWv: 'g',cITimeS: '1739125906',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7538690241?__cf_chl_f_tk=zXdrcu3yQ6sbKxelsEZcULFjJnOFQia7GuKldgzo_Cg-1739125906-1.0.1.1-OlYsmcljocp1oootKL3EW2atAoQIy5dt5OeNaHcodyc",md: "ueD57CdWzfQ9GL7f81gsp8mnUekngUtNamK1hjJINqs-1739125906-1.2.1.1-wfhBTFykinWSwXtZtxFeTXVu5lPfTeJKBotQonKHAePo8SKqs9RVevMkDsHQXBpWHVI.7SVGKsrgM63eMvhmtYlSmPtnpOZEGtRElq.5tTN9ek0GusZ5adKwHeZU_vG0Arnw2qJqRik9Zem7cSodVbMTA4snzFErtf0DuKrFMAu4YbL4Y3HWh2tGEM0b8wbwjCl9LDBWHsG9VJpAt5eBUP2fUwzn8.25oLtPni9wj0NbpObhg2cju3B9uG4Qjp54erHnbnNKYSVHJwZ1fTSdrLhe0Wm4Yl1XVxY8vpiWBSQlIgIISVbwPhJl__f3dYw6ND7Ahb5.Hp0gDUOfMFC8BHTsRrGijNbXmFjDkGWGjrN5J3g.6Kstg2S76oClhmKYuoNaLygmxliHloZT1nQGxFL_GTlX_vsLMfCs2Y4aF_OBYHjxDRtLdrSOKPxJLRcCzIVU5Rh09tCdqOVlTvMU6i9Q0EFX.JJ3vswvJbje5xQzbt5sWllSWwWqJrD0EHCFk6_UP58Cz_SLBooWKdMBDlutH3NYsD0bJ8hZ7hIIkQab7vliUPkgYocVgoJZspA1Z8VUVfO4pIKNJHzTTaM7VqXvYzDsnY2jY929wQzrJoLaHRdN5Tc5gqxlzszdTm8PTqprW5V0mRf95OYHN48YC1yC04D3S8rY6rKd0a0vm6U1ulIoF46nPIq1po6OZqJPW5RZAgMKfp69qEEGGJ7vHvJOo33k8cKZV17_OKkjnQ47.tduM3N_GOL1QcAiePK2SUkVp0ltbWdEbKtpHXRjya2idZupFP0vTP8rk97hDc3rAOQUJUR..fmBCm3mpkn.clzj9ORsVyg3KzUaQPVB6OXPfAdnLmTyZenbzrl.uD84HyQVQgOaNsYjRd87D5JUDaIV0UgCTvDUYe5IA7Wf09I77f0G0r1ZZMCO7.9RrEzDcDB7IT.ODbHSqCkXwdXVmghI7r_Nzjc_wpT3T7IRKBN65xxVo5WX_Y6C.ZRoy9zsttRQgHXmH_EkOEzfXHTxXSMD00OUT2gsgkBW.dxVq8D97l.9ufasImg4iG7t1mY3WwuW9_bTLDCh1.HYp6u8xZ_FJn_Ob3HCGblaAUgO3A0ZwEydaUcho2W5vJp9RaX__cWjALjPkRSI9XFnXX_dldHqmF_wJSedUNeN.n1yieNuaH0GlEGo_6Ihf_UPBK0TpTA7YY.8fIvmjqBMOQ5muqMX5Z.9xUhgMMORTz2XuW4ZbQ4q4Zn1YNFbczeUYMRu.H3VPOvlynMEd8jBt1x0B6QCR8mGVGyoor.ZPxBAg2Q1bJEXWCgMSI3r9KyHF8O3Zn9UXZsKvOZ8ymiVk.otoPrAd2mnR_xwJnZl5AQk3Md3xIMr_QbTl8luM7BuiIePipnhC90iTPy8rwfZiezliSS8aLFR87L.pJJ6tyZOeziE5ZjyPCf.RyWKkQtc0d3maYIvoxN2lkYGEvoByfEHm2SyafTX_KVuusYKoGT7nPJ6m4BGHlQbI5tYAQa_FmIkOREyZRLRBtonRDWkhC9QWCYUpeEYn78dwK5pAIChGt5JhmrC8ARft92pVoeZA6nlTxbpnSyELuyUx..9AqJK9wKriPlZKJxx1ShK76Jz.oCa3m_9QL9_FefmyBfM5qP0Xodt.PSZb3wSGzHkFlTGW3sXGnBu5wnJQDNRBcvY_dxDCbAXkIP4PhS0LoS.0wRSloFxHE26wXeptmry2WNouNQ00Aa5bHvX3adjJfJfjkDSfyy2GbDAzChPFyquigd2KFFq6lN5FZXtQKMtrWPvsIG4D_HjHx.XeAwjGvwiS94PmJ5cANy3TFWl1Go7p2cog45evADyObRxXG.AWpMhBddD1BHiTcayupV180LIEp96h874sCCe0qUNw.eBbERx.72Y6JOsH.inbVorVZ3IZidSrtUS_KCIDXxeN84qXyp3kvhxSbDsPMEiMhK3bS2vMz2Tn9_rh2bm6GJ3.oV8ndYNrdqUq.pZs48Xx7jhO.oKn_R2_1gGtszson7dlTNg.hnJGjvZBoeBQeIjsvpM4gsjQu_xUSkfDzaHUzrogei0R297vkqp4.6KNYg3AIaitT3IuS.vyvRxYTMXqlIdk9prH2.PHFLCf1FIWYouoIy.24LKX012plWUIKon6wDYw9L9Z_PNraAGuLLAYfo4u.2NIzrm4HsSF6QCuyU.OL0Jezf9QU2BWwnuZq5NoWn6BQhd2PfYHDTxK4MegIUL",mdrd: "QZlZlYO_cfx9mk3P7vK.1xH3UoZAfBMLKBEk_ca6s1k-1739125906-1.2.1.1-xT6gNDfBUIWrXf4rpAXyfLm.aLrPmR1PHQVEW6S7SAug8MXbXLbI7weIOArdumcIjjTwl6Urf1lmaC.9jB9LrvOOBolmwsYNR7BOy86Se2Fcqwgb91zY6lMWfthiLcq735SGH0LyoJ6aNvh9BCDMKTu6t4o1iUxhhTZrCm4m7XMdmcLllqMR3IBhI54saDjxABOOuTnsKPBsPUPuFlnmr7RvAW519td14qUS1KYLmdrVZfKLDdb2Sp0DydAQ0QgMa5Sk1E3DvjOVw6IhKreO.FRqhJDREpT1rEtkusjgrsuHAOolqf2vLrlJFQD8E2V7XvbfzcumjpCHhAsRCH8BwyfnqGT_W.kltq27NUKG.zVLQ8BoqEmj_vDRkWaP5AUeSF_edWoAw3464HiweLBQIdB2GCpPKKHw_fn0B8lXZkWy89arTZ1mEMk56BBAcVyDBC3CnYpmYLNRhD22Ge9VlQPnqeXwC6aDd8MCdIHu4cAd4Nuz8EI4XVSq8s7XmWkL.9pjUZcdq6X9HvLu2L4kSY7ekj30K38a5XZy8qHCnCR9LkUfmrH45V4x.bB6ibhGRrooVL7vyuNZWLpTcix.3JTSZRq1za4Bx_MoOoVMoE6MTdxJumYBHWrlrvv5yCLW1P3SDWMnPl_1CPfRsXWrzys_GXjtdbu6uk7vc2gLj5PSviuPN8b_pGdNYt4XeUHRfcQ1kShbUkweojcXYMt8lYrVz.AAdygbNUnyeDMZRFR0xVcSruQ23aN4Ze3EJ01Y1y_1EFza77DoBNDR6h.JYtf4Libp976YXdjPaejEP4IDfzW7zFKtPK9hP_EN9r6vgGYk5jHkjZSVS9.yt5TQDqc_pxHMm3ZJzpOpxQd9O7ii_eu9h42ymsdkTtXOPzrQzR8W8ZXN8kPAYWvQZupr1tki9zwhuwUVmFjqU4hZZUGLN9yJTCzctmppNc9gZpKqNykidRe17JkwNa3Hkqfa5V.FFU3F709xQfE77PdLHZEJw1342qHk0eoy3mUJG2I8lf7MZzbx9EGHXkz6zzOH6.eZUXQ1soU5I.vEwId.v5b2ErYJP7oTSd34gMJyGywWL_WfAu1sx8JshIuIqwT1cWVsVoQpCFkHWHgcvE7vgfjHinH8XfvCd.RnOB6ktRynJmr.eju1kLsT_DSB5o7RP7qnJPxJVlLhfRdHYex1RG8f9exuLm3YH7tbpIXXluUVoZNIkeNb.UNVq4ZE6wVEf7bWUa3Je.xJ7cukpR2wtgaEfmbhoSZv7k60NhPqXwtXyq..8wY3fA.Q0nf9a1BeXGsyCeX_JhsSIbYLSt974RRnkPyIlFECYmmxlGDCEHUQe4ZifRZWtjTWXyKHkEq6CoDevcZUaAZWcb9jfk1AIlIvvvU2veDscpZ7nd1eYVUw71r38sXpdCI5VM2l3C8MtJkRRbwoQJeCI2Ix8uwnW0UD1h1.BSoLYe0nkVSqKLmBGxgFYMEkVUCd_gg9YPBz_hflokglp_PO5tHckiAYr3acuRdcXHTr1hq0xpKMJgeJgWONcJ8398rVqIyGae_V.gU5KHYsdg9twAIVroutEmMCMl3E_SuRHodDJJRNKXppqTye6De8EmHCcIbWHO1QRLpkJkkX__.FKPqYW6yH2q78UkqUF3zTFQJVQVFjPU2aXlXJdahriZKmmjIrw9cXjO6u_CQlJW8IbUrpzyoNKnYl._VkAN_I3JegM_drJ4oiW7_UHkaK3sFU_NBzzWtCsBzcTqDuU4J_6WJnrH99cS5.iYNWzWEtLOPnBiT4KLwGM9Feb146oU8IxLA9Rj.vSg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f5f0347f2e5848';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\/7538690241?__cf_chl_rt_tk=zXdrcu3yQ6sbKxelsEZcULFjJnOFQia7GuKldgzo_Cg-1739125906-1.0.1.1-OlYsmcljocp1oootKL3EW2atAoQIy5dt5OeNaHcodyc" + 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