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-195492261865.mit-edu.top/post/8295614370

  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-195492261865.mit-edu.top",cType: 'managed',cRay: '91104aac9ad47a4d',cH: 'iqVrpuLElPqkGF_UCjXwGvGOojTW8w0v7F4nubV_s1o-1739402242-1.2.1.1-qpgko4blJtu6UXiMfyR4CfR6x3Zg30kEAVryHHj5hXKclno0SDUqiddBUYGaDn4U',cUPMDTk: "\/post\/8295614370?__cf_chl_tk=1e8Lh15dOxyYa4l7Yc2b_CLHv.a1LK0tuMU6JsTS_Gs-1739402242-1.0.1.1-AdU6p54slGyBD3aaBsdpMSKYatE5U3IfZZixOUcvlD0",cFPWv: 'b',cITimeS: '1739402242',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8295614370?__cf_chl_f_tk=1e8Lh15dOxyYa4l7Yc2b_CLHv.a1LK0tuMU6JsTS_Gs-1739402242-1.0.1.1-AdU6p54slGyBD3aaBsdpMSKYatE5U3IfZZixOUcvlD0",md: "02M.k7fnR.hvoziB99g5AShmQ8FIZetxF1VCvjmkL0E-1739402242-1.2.1.1-Dur6FXMzZ6foTSvNsaT2aosB9d52JR5pDLKa4jvf2LvuD3mF5LBd4XmDle1jzahm.6XlSLF2gJ9QQStoHh04rhyWENd6Ge7DYS.nL7MrGfijed5v7isA25LxgMIa2afX6BBtug8ASTQE1pg.GfkiB0OtDuNa4xKx9s.uVWpLxVWMbfPHZZ8.Vv70hizBEjfmnM4zrmKvj7hGBDq6Ttwyae_LYL3r7ni_Gp9um.Z29tCavVo8WvGr0JfYz2gE8px.s5dZs7GqEj53rYfdrF7aOUQnwAffH9dJS6R1F3p425nWMiDMG2TuLt9Gx9.inDQYpLoRGwQ0StD2A0YyMxHNn7haSlI_SFCMFI835dknJ1sShUKkw6DdFn90tFncRVf.XRyxfod_gdRb8wFYJ91JNSX9bTX4NiI895ajLHkTT_pYL6AJXlYNdatDWF6pdHmurzEE.IdRTbu2DEVQL9Hh657hDefrCXfUHWjuONFS3GWqNt2sv3KbzBXFW6wg1nrpegNt6V1xQ4wGbRSx4E4zci9Wa8AgJu6Vk0y4DQjbyo1dT2INMa8T5bDfdPfDPQBAcDp4JQC4aXnVk6QzyeU.982H7Q8L0DwMgAtligHUSg.Ac0wCy2X2CX0Y7JWmr83CYfmIUt0AwiKfprWhlIrVf6hxFZ98BofJYtenNtHOgaZSbN_MQXkHwY3VndDayQ_M_iVGlYQRq81th_F2fiLBfclzt5Hg79ljdtSiKO8Ac5hybYKpuS8.9xnRH2rOafy5RchCUUWMufS3hvTsT2qIex2.RuqdPla726Aj_8uaXvVjzZL2L5IgQMl8VzhYvwTqBUdi81B25xHQoI0EiBP7svbGM.kpx5drUCMNVdt3nn35YijChMyLYzOrBut0F_Hefbr4z5S3rW_SXAhfKgbl1I.yvfbfjoMtNkVTblYx8ejMljVD6x_LYgdqX4w07ywgO1Y71Fjom5kZvQ.kETubH0qm26lKTdLWakw1UMxCqQwQd58EnmwoLOSpedU5en7XeRgrTnvBj7ertX7RPKAu8iR2q4U55SqrJqD6puaFY7FlMXoCPqO_MeGKB3uBDaP0B83vPzC5q8sGR2Lcb3H02ryQ5Dc7DJ7IT0Fadrp.uRc2EefyCbY8IWaUcTtTGhKBb0_Sa5WBL2PluQQWt.w6aAVGGggkJumliAcTLs.tOuJDx5BBUZ1sViJ_JfR6KzgaKJS2Ppnf5ys0dP99peQwQhnQJpd_QPqA0BTlelpi.BsO28YH2cdBuBVs0hSALBAZn2WU_EjmKfe6l75i5VDo1Cg3xJTHXNV50GQ_pW.J0zanLtK2b2jyvUquZbbOAFFOPR9IuWICLo4S1Zxw5bUyUJMkUKFMa0nW3hxroU5F7Yrhr5ypJbfmui3iMTig9S80KS6TGY.CPxYAlUUEUXgR_l9uCXs6fWDFtFxVU.vfzvgf0WcI0rx9tLmcLv1oMuIRB_8a7fznnyHWyEv7deMyEhDCsatS0A3d5ipt3gAq21lcr9MVf7cptXfMX9.PaxcBeaTJ7.jipEoft0l6DeR_KgL0QxIULxRCTEG9MB3yQxTf6CIZpU2fk8t9WtnFp_DpGgglNA7rMyiC9HmazvDre.cKWSnjW.3vUM5rHJO4mnp.PR1V.1TdUJ9Jk6Q2NiLaXxPUwIojttcE2v76oCh38LbSWsT8xqq6cLEWuE9BXFq98Di7FI1D3vEGm0HaCl7xb00OTVtWFbD9RJ9J4dfKHGBqvIzRpEtT3v3GF7Sl.exBVfaY3FuHMxhbgTYJtEw.2ESJdZyO.T2LQJWiQqi4bS7lIqZXQXOZUinj_ZceEFQlvJ8uK58onDajEdC8Q9CWiO8QHt_baT5l.ViYW2qX_Bp1rk9jbmUWEUHsz0jnzY6EIGx0JpsOUMQ9o9R76S5BW1ZmGEYzbXOnbSXYzlEtN9OWRB_qcbCHYlVXGmYnSnSqtfUbHQke54ZM5sw9wN.lYzXUi_rs._QeGFkjzEzG7eYARgHF5L5nDYA60KVbDsNC8OSbOkTqkdT57ZkeyIN5ng8k7NJl.NIH6jNj_5xlAn6X8jrnf7SFIA1ZVcSrGNPF2Q2g5WY6KOeDEXqTcf9xFzZ1kTHRnw_cbvdKnfnyRnmwBCJg_xowJsnSXMuYnnqVOxTpyOf87cvA1htN_hW_Mon4RDmmy2F5R_sfqNifmWkJnOeX61toKNYROAmeVR.nXL9IXRTA1HlxWiOeI589",mdrd: "eV2UF7Ans7E_KtV7HZejRGCVpf8hxkbrDmhmDPKJsN0-1739402242-1.2.1.1-OToByT871V4oVBfyY8YFhY.g3AJgtJr6Yu7RMiMX0GBJp._AW0zuve0UjzzuylH7.08hRTWROfqOFJvpfyo3dyVsRXg8JMhTXxToLzF8j7xVgTpISAaplMpvn6ju4Tr9_v_65iNaco9OArA.pd4e5yfRO40bfNi7R1amr5kV_qrDJxT3Xvq_QzR.1Ter6vmhn10QwoMYyCUwcAW.TAWGgYdxRIvmBbHEY1f05TS82BxAFYZhU59qOUlyYsxI0jBL54Lir0tZQZgAlK7oZkhd_UGZ9X28NoIZsHyMDP5b0atfIhrTv1ZZJ9G6UUsdT4JMQiDh88rTA6YQ33L_b.Uqi3fUzCMtCrmKobrh.eeJeExYYHt.pXA.FEfNGqfDThPOcfvU.YYfOdC4DB7dRyLb1Ah9G4WIRWMKfl1nuGwnOKG1EHI4r3D0pYrjzE8s96SWznj15_GUwYij6bBWWckrEDSjruEfL63Z9NqXYQ_Cbh2mXdXtyYOIfuH2vBlwToPkTC0V9Cy63rlfwXAk2Dv4dzYkwuvYS9ArUA_h2fh7H0nkf9X_B9F7GTbu_q36.bejjhSO2EprZCfkHJFt3WFL59ZXZoP03BkdkFTaZuT9gQhE.t7_x0d7RrfPyygMNrHUMtvqRxVJUrLHgErr8UeAXupqXHbjYNqLmkfPtC0AckgFg1p7Cqy9ZroW47RR7Jztie7TJ1UcTtCFdezdEpUtUAXoGPEKUDUHb1MwAcbp_g1ICW7XqZ2U8kvSJGJVhNqiE9sduqywOBM9bwOQEYC47LiY6.FW3veIbapAa1CZAMRr90jPUvdjOgTOmu3KMLXvmC3Yl5FpTP5gNaqM6bKDVKnwEN1egHwxZjBza2qlwULPJDxVNu2bGb458IbyAqCi96h7s73HmaMbltQZbuJ5B0QNb6gV9Lr1hg0ibrVNi9VjEOBhjGtq3VVC_mJC9k0f0QcXP8fsWq4rz1NJkxTOMko47gb8h.Z9QyUh531E9a99WHOKSERgnOLLdqT31ugnak40C1AKdmBWa1fcVSVuC5Hwnk2B7qCw975sAlu1dP2jREBlaj.NnFe4Kzn_rR9zdvPaiR3y.ZMvBuq7Kny6bJwu6wPqSn0GWjk7r4Z8BCl5oX.KVOceRN1XMKw3gxEpO88FBkrgamKGcSYwPPCHBtnMcStCv7juwXRiS.B7izz__hUMfz8yByPDbPzOzbH.2o_Dcd2mXrJvyyUhkehiCxIWeZeY_xDB3GBR.XJ0Zf60h2nuJw662CPHuIm4GowTcbj9z8jInQCPTl6Ns_2QLD9SrwQpKO0dlIoIv0LwI0P0eb3FnMaUAzFb25zPtyHxkKJn7CCH2NV1.7dk9Ia_Z2WHaUj.DKiIW7AS33mbaAp5fVqvn.vFpOPBAJBgmOjFpwamOWaqZcgzfrLqT1kcBge9A1oJR9k8zLLjmM1FVwGjAMI9T43uL6792yTl8MVhKeJcuESFZvadMTI_YJsCAC5IJqqQYWQQztG5wj2g3bvzIhf0M8.uAoxcyZwg8Fpq9XMwWHMsKeHrtbCf7RvUTUkR1Kmdtdea7IKIz2aNU27SY6cq_ojPCHMAfdg7hyf2fiXbGcaNRlix7ipInhS.O0zNY_rQ6zE7CHtt0XBHuW4kn4AlC4FIgKUHxmNWdG3cusrc6ldOn0Vy291euxXfcHHVvoF9FngBVES9N0a5G1bygnIr0KLhRtLZPu05..u_PtxC4RAIU2Z6FAWw7LSZskMhCvZto0DvK0_tBYrSxT3bG2ihKo8FRmi1YSKB0vA_C9lfsy9wpb_CA79IViF0ApgJsCCQ9lmktYmrb5PCyH4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91104aac9ad47a4d';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\/8295614370?__cf_chl_rt_tk=1e8Lh15dOxyYa4l7Yc2b_CLHv.a1LK0tuMU6JsTS_Gs-1739402242-1.0.1.1-AdU6p54slGyBD3aaBsdpMSKYatE5U3IfZZixOUcvlD0" + 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