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-476676936301.mit-edu.top/post/2604971835

  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-476676936301.mit-edu.top",cType: 'managed',cRay: '90f82254d8dc3925',cH: 'zRdkjA5jUZH_lVuVx8.Bifwu20yYexh5VeIvFic9Kus-1739148931-1.2.1.1-HjO18m8A2jjk1u1TprgOH_QiHrYqJM0mBa__rCMWy6GZoGA6yXhYvzdBAgCO9h9_',cUPMDTk: "\/post\/2604971835?__cf_chl_tk=gBkq5.W4hGJ_3dzgrB.uJC.bR7EfIhXVSO9hmfp0V64-1739148931-1.0.1.1-ThfEk4NA7PVZsupiOj_ctMVpToFletxr93huVEj7YPY",cFPWv: 'g',cITimeS: '1739148931',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2604971835?__cf_chl_f_tk=gBkq5.W4hGJ_3dzgrB.uJC.bR7EfIhXVSO9hmfp0V64-1739148931-1.0.1.1-ThfEk4NA7PVZsupiOj_ctMVpToFletxr93huVEj7YPY",md: "fEf4tYeZl2PiI_zsGCuKARg5pvQLyIRixYQHVb7jTmo-1739148931-1.2.1.1-58ZoET7bDeevtiguj2kO.qAuaysQG6nQBW8s5UPLlAJH4Fv.bEx4FsvEHDSC4_yedam6lox6W2sMxrIU8ZC9YPdNm97aMsqIYXeMImVqBjB8fQ4aXJEIoeS4HiOu3ZIcOBrDO0y1Z3odZN5AqBqJQ5JccR4sodBjCDGE91nMPjJZuAdB7fxL0yUXwmJ8WC3Fml5W_8yRjvGXj9tCy2x3gkCC2qdKN87tPLFdJIotHIAI7fteDW84J4ER8MWwzv6KyO6laZrB1bRI1ClY8Y_YyIxis1zzNkY0J93_8NmvLSGdeIJLrbvpxhWJs9ImkYQmgDO2WyaSRDXirPKfo5xNwafJxBhT5qpm2TU2U2MA2dyWhPSIAA1t6MFDoKd9V52XaVSDWlzWeFBp.2Wo_LVHSXEPggdfLbDW.lxmAlepEi8Ktx50w0zutkcWWWZldtehb1WmJrgYDckzKtkC7dKxbrAazTt42aGu494kjBWYwTlD.QtDMaWZHtovqMVbBxjNNUNQqmzgT9zusJGv44BS7qeTor4bkM0sJmLBHTBHi8qLkTrgacHep56uV8WM4ih3uEcM2DVkHjgQ4FQRb9bGXzzyX7tpleBQMoVCTNx7xtuU0fgPKZhSGXULnSHagiAzL_PPDvlDKd8Fc9tAVsDzjEnjRwOb8CwKnQ5tqRUg4kSAly_.1VU3H1_z2EzfZRtkIH_mbMPd7nAJL0S93bqRKIf02qrhghcJ4bkzwrKofDj7T9ITYt3_p4g_cyFvl9CREubMQYamLVt76_RpVXgVsCM0QcFFmmDDP6ARNXPtTl.ijVHZc9evmhuq2vaJkjDWtWVpBWvSU9dWNuLoG5LTyY7HjoRpEJkcFVBxoDTpvHmgnafX_r6_T7r3DPACw3p04fESzyeVzi3hlqYGh5EXGtMy16zqEHyEjFn5REP9S3wE3sWfkS6qm0af44H01CGRqAs8ef0Y15T_1__9rNNiYtCckvC130UyzjwjcjryGpKonRV3Cm7QSBL_y8A_MnNbU0s9N3nHzrTGv8lW1d6cy_S8.oEAWPJ46BigihezX_xxrWnyyMuaxKNCv18pxkelE8IYBoEoEFzlIZdeqRlGVvs87ik03C9MF1KYWe6YuwbWmmg1fZ855lWz3tp_sfzPD.wyiQgHSOmR82_SlpUpwd._2hAOVbnWiKVEAjwPut66cZroBgzY_L7n68IR.6yHurE3rvtfi64Xf0nhvpdEPqmA7GHB8zjOhI59T4u_LiYy8bM6Enjq7G54SgknNqDow6ZuPJ0UB3xB7xN53pttmeeEPPy9A1npvLbfE.BUj32kA0cPAsh1HdJJFNxZGGItvVodbivwV7TzKZ2lWAwOAdlEvkxtqhM_aHGSRwHSaeNoEbJihrjUkBeKcgue0ravjj6KnRnCjyG01b.egKuKyTTLum4VRdfk9Zh6Iq7TC2uQZ8c8GNCvnyo.Py.K9ZSKKuQupsIZlUn12JtKe.F2Mvj.qg_DtLoYN85rr00Zgp1JHBDAxcdpT4E1tg1tkuQ2Z1orzfL9T1fdyc4BUC4JHN1Csu05mr.i7F1AmCSS4cGkNOCHSisdcbDx4cNm9UM9vBtmu_ZPnUig0H29bGTY0alTKqu3Uhj7thGSXxbE__UhLuWaj0CL.xs.TPilvDEMDWJeROTcCoECaLOHgH6GetnTgN3NO_vDLcUvRCvNnlKgTEXKvAlmLRXFNEtBkxmugQbEzN4omJmUeOUzpOOlBTs6BMAnjfQBmLlXuUqT.8IVud5yJfKGseOEsiWCRcCyYHB0KzpgSz_sl9Ae916YE_HTaGxqOyExGbuP3megCkvL_mFv0C5TNDeRXVqOc97RN3I3djx9xPlnL5KyujhuaceUQzdNeShS3GqrdjEVFIuO4I9fS2AGYU9Ae8EtURRcLxijIOXwao_mzzomgUg_RK8PUzdYXAc4aVPC2Ry0QYU69etnIMyhj6JN2e0Qp5weHnV1mF_UCnsGU6pHBO_Z08Iw9bD7sM69G0bhpCn5AK8g7tC1Va2dkgeObPnyOUCqC3NrPhPw_85_gNTwf0sGwl129h.DE53Eil9pcZMfZfpNSjR_sd5O6xxfDu6bmU6bTURtpXAhPrcFDINqATskH_dgL0Ev0v0yDZhiU12T2W4rV82DPCQOFOHEvUQ7Ky1xCJ8lAwQpIhczsSJTeP0oeMyg1rBrM2CJ1XYbf24Hf0n12Wd4pg0xMeVwqYQ38UCE",mdrd: "3fty2QPC5aYDC4ybKhAJjYvkLt1U7xs.PthAYHxWjDY-1739148931-1.2.1.1-ZgqDAINil00GobtG2Ni5eZdBhhDPRbY7uBSfyhC.OR4aw0LjK..n2obQlzq5NovKbgmHuyNe9vwgGvRdwybfBeC2SkAjQMtPOi0YenJWeKfkFR6t41G.JhaNoqid55XjUwBaWS1GSkIa88tit4X79Aj22V1cRZ.I8SxzhOGwhDDQR.Eau2qqL6yJlBPQMBPmN2qIR2LwTMPdXlg3_VTKyR8.OdwgCuYDwq5INDYNld3e11n2dDzOXoSeou8rDjKDbamyhY4V53a1qzN7VOKhV7IAGwICu..TIMK02XIobE2Z1tiDMnB.dFMlurvJTI4X0dVSPn4orZ3djSKB1f_Nz4ybpBwF5ch1ftoulCH79oKgRnDxbinPKmm4q4zhYS2gPD89Q9tX.E2NVXAFUyTPdu12KA5LSIQDli9cfHTD55IWvxglOwAaBnUiZXsf7Czj6ynKCg3TUTvB2UsIeEKspn7vQeJDs0_BPOk3jhgiHASmAfcqyP9hYovP1BwAoPjSGxU4q4F40vBO1r9jvnX7G_26DLqwVZDVE4gHb0t.vgKYtY5OZGADKWvbfbPSIXRmbyRGmY7VhGF6Il5QkWBjStKKwBAt2oiLawoHX.NdtXTABMVxWIxLmb8nEEZyO5jQzF2UU8bAhtexz5f3lXJNiWJJYNpxp3ay0xPBnX6RCQ_a7VZ65itZjxmXwFif6qd2B7czDiV9f7Za2VeKB8MPohxuYbgjewYcUEEbOHhap4Y1IggceTl5giQ3HFElTs3pXNGaqLVD45dmOMoAP2t6tVX3d8542I.tp5ovZRrz9.cAntUMkLYXo_Kjf4fuK6v8zLF.yw_yaPMLGCWPrUzYMNZ1_i8GYLLpR5zEGgV8KsVw6GLUjeUCPqcocpSjMSXtiY.AnNDc97KnbzdDidH0E.6bqQMS2be0zbQvnt_QBna76l4UlmtDJX6wKB0uQmc6ccPSI12ijLB6N3aNGFjDbApiXprdz38pHsiyN8iFhQV3chabWu8n30E6bL_S56bLhJvoHzVd4QAwlL7Ae28nev_aqOeavPO4IJi0S34.zwP..5RoVxF.CB3G6h43433plg8O4qHMqCCif.A2QTp6rWAzbBxwJxzJSAZn1ojPa6IWkGHuYu6G.S0wrCJh3BtLQ8n5fuydIlOgQwfp_8dRE_gRxvCohEEa5W00TYyNPQCRsKCGDh7df.7IqD2osJ2V0v0vwfWwZfyxTwrXcUBKvNl4iJ6Meh7hVW1FVLWZTwAb_eyhxwUnWLBYqxjvblTMRLhDre.OuUG_zuIRGSLaVfzodjkZwHnRVtJhEYhqD_qlfNxCg8kGvNXyaUsw7iiDJufy79A7peLntoxCiRRTheNA5t9yBspejQPwgLQZZ.BKDHp262jFvqCpW_EaO_K38Z1d8R6_WG4eva3fgCH8hc2RdS7Qa59_.OfMqpUUQ2WZzBq4oLX0H112ePOAuYvgENx6m3fwzP6ge8tGBLD8IqQzueemuoCWSFVSIq308.NE8Wl1VqQ1Q4Rhv5x0DwTIenTFNatfdNU4quOnzG.xAm5FYsO9iAwBfa0GIWU6wxg8xPC8E7lFF3huoHp6w9N74BtTjLaPFfMKwh_O2wjmsSrO.SemccgDueljhv7QMB5xFehbwlit26U82DBgGCqrCvHVfLgk6YoZ.K8Rup7uXbVE3A16h_AJBPFJM80V4FKN6poUhwJe1lcZdNEW36KaTMezBedmGhu8tPlPfWfXZHiXF3zGzF7ddcNko1ckJrGRRRvruPp3rM.yUCO5LsKOQCoLPj5jiNHZNHABy7H_bg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f82254d8dc3925';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\/2604971835?__cf_chl_rt_tk=gBkq5.W4hGJ_3dzgrB.uJC.bR7EfIhXVSO9hmfp0V64-1739148931-1.0.1.1-ThfEk4NA7PVZsupiOj_ctMVpToFletxr93huVEj7YPY" + 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