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-028330384230.mit-edu.top/post/7046392581

  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-028330384230.mit-edu.top",cType: 'managed',cRay: '9110b912ba89879b',cH: 'zBJNosae2HIaYxS3srslrHIDNljrc4qEFgTR.bf1flc-1739406763-1.2.1.1-08pzpSBLJlnKSToOfBlZNF0rba.CfXOkqaKz29s_pBanXHE6lqLm6zIMOGhX4bD0',cUPMDTk: "\/post\/7046392581?__cf_chl_tk=rXis4bpRpnBHphcgaUTsO6T0sEAOV26MjhmJFWIphMs-1739406763-1.0.1.1-WLz2ObBVpnaQK6T5oPXWYO5HLJUQFveRfiksZt2aRlU",cFPWv: 'b',cITimeS: '1739406763',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7046392581?__cf_chl_f_tk=rXis4bpRpnBHphcgaUTsO6T0sEAOV26MjhmJFWIphMs-1739406763-1.0.1.1-WLz2ObBVpnaQK6T5oPXWYO5HLJUQFveRfiksZt2aRlU",md: "KrS5yxySMxKoJOXWxyiVgD.dbw4ylqndfTTbHEVbd9k-1739406763-1.2.1.1-eMdtGf40PtIZYVuGJR9J10omtiJ6HlVfkaQYWFsdPVLbhVyWL34AZn.79XV6RcB.NvBscIXr5KwYFW9EdF7dyAdf0bTVh66dWLY4WZFtuBMrJkKxoVyH2HZy9LzorIVC0.wHhwEV_K2jAF4gh56QsX2bYR3k9LJicUmvhE1Icy9D78.whna1qTn.C8GJ6nNpnT5cyoqwgSmVa9eh4CiFu5qoSUX7S7h9RRWmB6Xvo5vMw68hvOHUlhyyGx71r.DsYoHR18uTS24b8uvcA6__W9bU_VOw7HNLXe9IqrJpSbgjbiP.287DpfwWhZose9CUX8L3v7tmlEuDqXq3NxWKCKE.T4HC2yvNKO7.lBQx3ZtowS7NxL3vLeX2dav3v3YRuGPjrfghGWp22RJchmPiaoj7HdyNxhJ4QFGSRrq0PgSK2YiFaLMtqdYNPk1Vpm0.jZQKGqWfaEO_UKu.xJDvEGNMmjeXkfznNw6hbPAxhFDvYBg..VLjVVcJK6e4IRA3ocoSNgBfcjcyfGLqo0DZ60hEX8swty1Yj5TuXR0PAU6.4z_ceh9zIHpLD0fR.3lfwRGmFCChAh_NgmYpch8TzBxqL.qKDCNJ65cOyUpQBjOmxwYOHXrc6vOp6HFd4k8glr_vreURi7yEOn21P8vRDv_GUvrEZl9ai9VKfJThghrAXV0D3eSUMQ0Y5YuwO7onVZFiu0d9BKbmCKfRYHQj7Pm5Zwy4NxUxSg_sIwKSovS5WVMu8kyPpG0RvFxoK_6Z1SwfAfwWAfqu5LMZlAjDxKGf.weotfeUgZ81oj0pHinGXNv7N0.r7TFiJRVqtUY4m.FfARSMLktu5Aco.BdBd2V4S4knfV6evWW2FyHeLL39IsD9AAQH0aF_HPYH4TII9giQbC_THtocVKdZN4A.ukP6VLNp3sJ_wsmz6ZR5BmX7bERNPCCtUnSjsDGzHPiy_I0A.GGydkw6JdpEHnVeJkbR1_HzKVRDpcVbGV44uyhHNuBm_ivQNH8354ZyEwlw7d2iOe_g_6h.NPKJCRMrgTQjWKc_uKv0F8qRIEJZgkcfe0tXQohqbBNc4Uu5BztJawWqc0b7lzh0sQ3QEhVuZEMLRFu6sbU838QI_J8AHJrzgkAvs8aw1DBlxfk3syB.A3v2NzCLXDzLUFn_1NPTmTDZEae4zEP61Lq4Zzea06MrjScYMTFM43Ue6x_39KPOVa6ubuIV_aUBzcQbu8tRqti.HxkgI38I7TkeiUGmNzYoPoy6zjdI0_iqMacBWT2juw4sPv4Hu1SrB9o1sGr72qHhnSQIgZRcu2tNcVJkHv9arj5aQWDxqMEAoywBKhRQgiuA4YFJUxjCi1200Z5R51m1F9ik0uwi7kF3fV0iZ_HavGFpVUSZclmIJWU.95Vxu.mMQaTZ5Mxpduygxsn7zqPnVVyi4eJ9Eklf7op9wLEYclRnIRLsG8OmTYemBiZ.doCsdPUnqS40.5Gi2wPozI9jCtuvGDauqlAOUa7ewjauqXewCiBxgi7rK02hLbBkfsZhRQnEImEm8ntPkHVz9kyYrP4GXZoa4ugtJV0ZeuIJK2n97NAy8kvLXDRP6GG2V0oyKIm3AQK62OmvpcjXGc_O_4YnX8tpDPeGiH_cNVyKjSsJ_AC_QWwxwqUgaCyqBplU99FZOgyTAfRfpO0lNS47IChMiO29Db6lyQutEOGPfN2oljp_S5JYQPRZTHYqZxJbTFjxffy0uKQfNwX5WBvYtHoQI8QboFyR_lLOJ6Wz5IsSWBhjxuBDAMSi3DJtVWkhIchXYIBxkYXl0RaTOJzcCROBaeoPmj7.qTr4eOkQq0Zd20cGgl_OJQfe7SPmD6IxB8qF3Mb7Z9NzvdLy.Dik5.L4CFulJpcJqOn5ERN7tt5z1hlmCVzHIugp1yCnPFXipuFPQrqk8OoubrNWp4a3r1YKWvYtdCvC3dmNI_lJX4RfAcWp1x7zypUHzRDiixu9nRH63JZNW2RY2sEc7Xb0rJ455_eAm6SdZ3gbgQD.1zD6jP2173l24a4cti7LND36enFM9GT0clrOtraKeE7hbCW28WZ8WHllxSzwQWOi49KNe5vU2yWi5YmXPdAtCxHVGoT8cyy_kNhM3pk86JWxvUvJyg9CRLhP_WqcTgskcp0UpYqccz1_NcU.wsz5jNRPLnnQqRMSRENz6AR8.Pl12HtnrFmAcMfYPCXH6W4n7kh_poxSbVJ8dG6pK7rt",mdrd: "wySQtaJXDZLqpjncrO7FWMDOw.EtUNiwSWRJsX09sk4-1739406763-1.2.1.1-FuhWT5sqav9Nne8VyY5DCdZ4SaCpApmUP80qdRCGth2sXf.M62rIL7xjgUln0fB73BBIxMMtDXTtJrUKOeIsWgpbrxap0nYj3D4hRnf3Qjmo7wkU0SuNB_xSSCaC3BLZmnh.RwPLj5u4k69AAowFB6K625LW_qPUHurfE78oMrx4sKf18gGHIlXLDr0sJJafobht0yjwvxMXYbqVBFMyHQ2S08lgwccTSRrCXDsLzmgCQBiDEs93kkx4ALcy4GKGx14khS3K0Vm77mQ1x0e9YnWgnIVGKdlhgZFN_jBqMS8bV.Jeqg4zN5zdPlD8GvW7zn_PVd7XuNEg3ibTE4w421eKBBE_wNpzeZYghKYl34BrxWowmYF9oJuNEdEBDDhUVp2.wn.FxvyevGI.ybZ5GFfahGJ5V4fp.gtIxk5e7MigPr.gUqf6gYgW_U1WJL7laQ0XNCosZEwOf3cq53v2dqqR2.egA7TTK5E2RhCA2N5n.EFcVpG_J6RRtmDrd8nB95cxf7pdU38WfOEiggZA_efM5IXbWmrpepNBMA3nNfiR_Ff7JQAnu3eaqicZqg0eyKkCpGCdooDffQvdIS4sRJIRg55ZCfzLDxPqwXnaBanYuLx.bBJXCmN.ymGiWzR_BnCMiH67juhafdR7Z4jD7uxJAVjfSdvLy3usYXyTeLXTU8BxL5BlQoHlF7I7x4SEkZ_ngkGb7UdWtLeARD2vnM1PKEGpIVJR6JZZsO66GMo0ikrA0XcNg.ZaIqvIQIyo2vRG_snrfIUANs6.Jw_9tB4feHDEaZytP8mNWUzyAB5CKNMfy7xmRJPa1hoQeHCCzdep.mHYs4zZXRJZgkaNueZBb6zdBBTH512GEeLQMtH04IgzUgR4Tlh9_LrQkAIVYynDOk48SArP0Xb_kkNG0DSx7L5O6pVDRC1UBKqZT9j8YP4Y9hEQiBXr708JjwKvJEydAWEN_3kDNaAODDkA6928iAjGlVs498kGrHHISCx3nNPQCkSANmITcOJjPJmAdmKtdPJD_A2f8gOygvwsDMgB6vOWLogl8oJpi7pVnUVMle8QtHqDZ2BrqUHrMkMZGVWvP61nzJhdKIbyrpMg5bf.QYeTQoHSDN6X8Mh6PZliytDXX3xeExJhR1kees6uHrruKzJvvo0rG1ZrmsHHgBSXaa5v0tbK42fik0z6S.sIlT3HUD0oaxIUKRgZyVkRuRO20b_50H3lO0qhws3PtnozDxXe.edTFC22PDgqqti7YvRKFiHH_Xau41Jfr3Gja_wVMbxaS_yL5jP8BgDG8qKvSEg1HikN8hy3njmHZHiiaQ.30Xtudzux0J7Eh1jWUi_SCxESY0zpNNKPPR.JDmdkcE9MuKzTpF1tXKpCFvG3mF6P_RfL9Kl9hJ2PsuB5USuN6Hd9Frqd25c5AKBV1VVFXm5uZmpmcHexkvWNvf5Vuvdu6by73BlFuVUFKD7qzK_ae7D2DJTcRCChjgUdWvOwNsqeJeKT06KYIW0XOdj77_fDln422sARdmr9umr4OxBfGSGeRQN7EgnnKtchNXopCMRwWvS0c_8teMbEfrjXyYuGslfenrEaPRRlXMej_BpjhSYTv70NnU9sQss8qk4xJvTDx1P2kuS0FKISEz3QMhTfPjAoWK9jtKL7PK1NE.FVkm7NyHpHjxu_2NZlxVkg1aXYxEdN5jCbS46ef2px1UkmOGhtJOZwXPuiCfKGZbrn.WAj4m15idKF6qe_q3GnygWSJndCTX282L2Z.tU2f4jAGx0WWKQx8s.X.jJnrRnUh_CF_lRILB0W2Ot5ZA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110b912ba89879b';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\/7046392581?__cf_chl_rt_tk=rXis4bpRpnBHphcgaUTsO6T0sEAOV26MjhmJFWIphMs-1739406763-1.0.1.1-WLz2ObBVpnaQK6T5oPXWYO5HLJUQFveRfiksZt2aRlU" + 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