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-370882885052.mit-edu.top/post/9460172385

  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-370882885052.mit-edu.top",cType: 'managed',cRay: '90f2d90d9a741fdf',cH: 'njDzG.GdFKxa8mTBPkqvpan9mWWwjmH7sgKk_n8Cm4w-1739093501-1.2.1.1-l3k5vX54m.kp5xyv4LDfHRMXJfE8NC_ltx5hGpZ1Ox4gXtd2My0waGtTFQtBHW5w',cUPMDTk: "\/post\/9460172385?__cf_chl_tk=0sesdiklBBetQkJiKwR..qlrF_Z_Yvx4GvsnzO8GmlU-1739093501-1.0.1.1-qpJfpImFQ2xRJfa4T37uKT9qk5In226ZRW9EU8sE7I4",cFPWv: 'g',cITimeS: '1739093501',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9460172385?__cf_chl_f_tk=0sesdiklBBetQkJiKwR..qlrF_Z_Yvx4GvsnzO8GmlU-1739093501-1.0.1.1-qpJfpImFQ2xRJfa4T37uKT9qk5In226ZRW9EU8sE7I4",md: "y74CUOceZjx0zmp3Hjb3EWJFHFz09Adz.2GWlzWPC48-1739093501-1.2.1.1-Y5vptWWKETa8ScT3sEZBrWvWUTAkPA60wlFGYd.HbwjxtlV7E6mI9Y4Kw6sBgAUmKAybuwh1rgsxRmJKMUVn120oonRda1y8m9d.SPIv5Yz3DBZHu7faw5SHIM5lWFOZ_P6KcHxjvZrpsY9YDPk0aZDxj9WwtqRsPorXINCGDHLzHg3KhhP55SRZL8t9ynTA1WGkLeGUK6YNFXbYWyksA0QD6sC1kcVEmJs_XHK3cwN3tlKYT6rnIWtNUasGMj.AowswG.UTuS4i6qH8aX.yzOdR7sZjLggToV33WPDBJvyUSLYtS.qoh31tNV_VFKIL3p3P_mmqX82BvssQbVglFg87kYC1p5TYxYCvIyVZVfa3_w8YOLrJTotYQmnHIBIM8dNTF4_wj6THGiRle88zdHuap2RU9T6pSSVcdyTpaPwAvPWvpx7fdamgiDjnFdmJeSPz1HYp9MNkw7JH8pxJjxIs_yATK5KhEjnCzbS3RXOFM0Lk9gZmAXoA3q_2NrTxFzfK7D9iGhxKBk_t8pdIFaEqGvNQEmLg4p0XpPdvq0BIhovzn91amLNvIuuXw.ZufQkxS6O_t_0y4reuyqI3aBwe7Xf0b4R1yodk6_..HeNXmk8Piwlwk7NZWfxGTbQkr7cfYpvxfgXphSypx_2vmb_pq6TYKGUeCh599iOVDBpCTjmbPSX0rn5QdgSC1FksngJ.gPJdmZ7Ff_7IU79FGjswjnjfVXxdreDdqwvAoq.5aCleYswWlEDA5Esk.47S6DShX9Q1o5ppupJ6Wf_Ob8e52D2eAvs9d3x.pJPozvkFAK1nDIQoSJbFHibHneP78Fx4Z57aqFQ2eC_QXHD3nQ42t4Ef1LqqhlcsyPtpaOAc00kCj5cfxlWNiHL6jeFGzS06XBDD46jb5SS0.zdnlioS4UZq4nr14BvTlxpC9glbNpTs_P.roiA6orjeMjH.27iC5DhMqGnb04XlgeFlNhGGa4sXxf.iY__9nb465Z27dstIj3Txw61A9yoyyVBIfdsYK3.wet8RnKqD4XHJgjf2Asiq_ggXou7ID5NCDJ0lBSiVmCI.xBClRCRcfZHsz_oaFDCg6.z14LIsaEtvB7OUh8HX96Bozlz36pg3ubO4B4Es6QeJaNVWvJmxayAd71v.T.JRuftt67kWtAZJOMCnD6zvZLH_WHUx79T.sYjAVOHKOs9kT84pm7cAMw00SPGEohUSggwFuCCzxB1ZQ39t7NjZKdUxG6oJZ3fnZpBA_GDVDaHp_b7UppBh1bbY6ilWAXKkdRnARaY_LAB5mV2Pd89r4nhjISdS0pN.tGpelYjyt4Y7wgw8OffFsBHkaF0hpyNNVFwNawi2WqOlKVVGM6_ojCzmMw0NGsvqfGb0PA11_ghHnONBmMbMMOD3b_3mwUOBzgw61vq89HlAdzsprGJEEwnmxhBZFBqlEOlI8XfI1kVp9XSJy76KoBE18VEQZTyZsk5Bzw0aM37WkC8zVO7jooTMBdFw7058MJu1v6rhBQBggJunvCKGmfUIGg49UMpnAWW9270_RG6n9892ucExEf_RpaUwkAP6vF5SqNkTIrvHd3W3FKnnZHboXJZtgothFC9S54vAOj3A8K0m41yBzFiaGOHp2kH1kW.f5S89tII9bzwWXSUUSshXwf1Tjrw1Sx6iX7gUFV8hCHpchXsVt4Cq93RndS.gS42ZNSB38AIQtxjkuCWKbfBkigwiqJqoDs2qW1JowqrHoMWlRnctuHtub4dGc3jg37LAzQRA1D4_HtJEzJ8Kr344ZntA.lLs_r2bv8kOIB9h1QDsqs2obBjlCVj26CiKt2lvNYhswL.vGpzC1mbPAAzyK.eRxXUMq8OBlaaTEgrehqNHhDSb9BjQU0j7WHw7yg_6kiZJmgIUppDh6OSB.FJrl7CRa_sREBCjgIEuC.VYKKCzcXsFRfe_bviF5ggClgEwcqj2tELFbAFu4b9dGQbdP8GuqDsFn8DjNiWub6ey_Pcce4oRiXq6toMIlGhJlC9EsniYbVXZseq6BUnS9InSSSfhlfp_eVmcr4Dt973YWuCzrTHpvNh1sFZOCf12uZMHf5OJ9oRMyxAKQYdXBpxDXdAft2JKkG8FVFD3A2N74dIj7mO87Xvi6m0PP_2vl11_nm4kApe6L5CBrLWFQjtnf3VuqDCRrgP0riRA2UNzDr.udKh00rTDtdPTOcjR_2K29QRVzJGoJPfvoEuHBMc1",mdrd: "GICy_stbs.SxVTQh8.0F4rrxW9eQK5NyQ8ZSz4ZPay0-1739093501-1.2.1.1-DhQQoUbregO1rD39sqZKIc5K8GZW_ICYTrKEwJNHRvkKjyDEWhHZYAvh6p52T9VdP60WtfVc1L3cK5KfP9_PB9mEfxwazeU_7r9smV1VopfXO.90wt2fRYVB9W4ItJgEzbowHoLQMyYveIw3lhBn3anGz4frMEkalFPYBmMi82qZf3GlhUGAL5ayf.WgMTI3Wi53_SgqxYbZueh0.iUFmKGQWmf0i3g020MoOgEi7DAd8RGHVyC008YTUTMZQH6bRaYiiz6mGQhmX13qHx2TKrTNZsHBGPKkisYqLbHu5uslmfGRITB.VK_4lpULwganD6SODXwoa05NskN.Bz8NLAv7wLkUNlh7tycG8jyoq5KSuwMQXLVJIKhi2ZUSU7xDsr02E73jX0JXeDm8KvOraAwGcNfJUScWuSYiDefIhYpxA4x27VHAL8IPhUWcmlOG96AmOVlCP8onJUOJeykkOUJsqK.n_stMh60ApFuhzmZnm6uW9jDQnsC9HtlafwkhJ.n9FbnMFdayn12SyGR5i.29soTOCci5GmnTgq5_4Dbwjpl8nolYDRtXgqHCxGh0JpuJZef3UmgPC3zSLp.KNdvIMn4JLXNuxBerCblGXjcUL1BDWlZRNVfRftbYw6yaxwGhtkuN3MSbmopi3vPLnDbhP.lVANk7YQ76nGxcowCnQauKV47laWjr7psdD2zVv54y0Ch_m0cVrc1MQ0LGbF3plZ08q3q.NLUkL6GM8_Scfwt9vVcg6SFUw7c2BMuk0EsHWns4oKxPps7ldWN.RzahuLmo3Wob_66WRSQgiykv2eXq.ZiEojZn97DtMm1Isk12hacGQ7pJGo1iS9QS517lGaoSWgUPJe9xrbAxktZy9Z2qMQ64nlsProRXl3TJ_DB5LsY3DStwVw5g.FkzYG0pm_rH_.JahYxTE_dg9tphVi4N9mgtFyxDGnQM7cQO3uz2hR12X45LXjQyGr61lu_2MmN37PUtWxTCWUNSPgoFQkxYEnc0p7LARhmAlVOpIczgC_jMIU8K64lKuL6IHViBVBjRxiEJhEZfJJrsm7esyR25CHtt.xNNBykHx3f_gIxzPIeyBhlGusA3V6YpJyl4R7EfFLOnk24BJ7FWlFEg1zGd1oD8Ka09SuBXE7kIiPt_wmQrtB1avbWM1LtFqlKlV4uUPkdqn7Vmt4SC0XIMtwEH3yexm_kCsQ9IOSn5.X4v7ael3uRrbMtVggGd59aquWGrtPyaN2kgFVEaiYz4q8o_.Hs.clXItkpcP_z6sqrZVM0oy1EAUUBqFJrtYjRwZCQ4Co7npibi77zPptHQsCP_wXPTllFyEL3CnqEtw5G2PXVR1QEeTmjMs2I6QH6T2k9RzwFWmwMBh2TP3Q79Fik7.EFvFqpHvyxl6y26PJ6t071w2waoO_kA9Ymf21Rb_C8ft01SnpP0uLCt4m1zXwLI3iVXnR9yBoRcGOvXk7Mv_5_vkAzFy._q44A0ilgAc3.VuCi5iv4RoYpQmyv7v159TZ9hqOaGOWJlNqKd66CaDtk45Se3VUnBLNF4u65cYIEoIH6G1JJW_zNXq_S7zX.h4AmU5AGlv7kd0F3mmJqtPFros8g_2bxJ_UB5Lr9vpf99PvM3Kagqyle2Lc8NIl7tdA32qAhU3rDSc.NV2BWVpuj6.dhogYG4zECR0WMxhCuUGI2Hsrlj..ZaNdspT1OrpsfjL4YvhKsgj2vL8ckIDmjydhYUvevTuqi6SX2FeD8leIhqk7i6UcXYYn5KzXh3zOEsaQT5zZonLe3E9NdFwiXbngW.P8psAL2TVZbSrx_ja6ZQlVXGICJyTg4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f2d90d9a741fdf';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\/9460172385?__cf_chl_rt_tk=0sesdiklBBetQkJiKwR..qlrF_Z_Yvx4GvsnzO8GmlU-1739093501-1.0.1.1-qpJfpImFQ2xRJfa4T37uKT9qk5In226ZRW9EU8sE7I4" + 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