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-014298339055.mit-edu.top/post/9675840132

  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-014298339055.mit-edu.top",cType: 'managed',cRay: '90fb2b8269d03985',cH: '.SuYkKDA9D10GRb2R_XTacdGsYMrEV7sPqTVEeMcmGU-1739180764-1.2.1.1-fyhRo5UnbY7g58j6s9LzjzO9iYTdlQdjjVgHnxPs.nOBcgz84NtUeHFzdcvKmeWS',cUPMDTk: "\/post\/9675840132?__cf_chl_tk=kWowFNTaHNlK.k_9syvVoa7mbJfWoVJFY1M7kJ7np8A-1739180764-1.0.1.1-786LzQduD09PofJQTQG.qMzveCKDR_EALwE0jTDvwKQ",cFPWv: 'g',cITimeS: '1739180764',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9675840132?__cf_chl_f_tk=kWowFNTaHNlK.k_9syvVoa7mbJfWoVJFY1M7kJ7np8A-1739180764-1.0.1.1-786LzQduD09PofJQTQG.qMzveCKDR_EALwE0jTDvwKQ",md: "vDoyM_bVLjIEQApH1HI14yjE4QtQ6b_CeHR17x0_zjg-1739180764-1.2.1.1-f1BGWnP2IgnnFnAZePj27E6FNscwkQgzgoSz7JFMD90wNARQ3fNDopZYWxdk8hPUFKQrTyVC4NQZLNxLDnfIYv.JXWEW3zfR6ercPZsncT3co0Hk7c5yfeRV_mJzrL5iXkYT.wIDtzR2KwyE4WxlWccxWWglUPB_T8Gje1CyTJwT6JK2NTuQxx0K1cBLzjBVeQ8Ge7HIqDtmHRQPBz.g1qxZ9.tZ_50Lii3YPSU8ib1KnsZJcnBYVfmhxI3FmibgJZBV_Xl.y7VasF.V_fhnD1YV2vUheun8KV8v2lw7OVZCCrq0qIHVPGVYzPOrQnr7I8W_TbQZWiMcC0CAZp9Zfrwk6FEOeStM1bNhmV9cz1BhtRjp9lvhgpRp6fn1TmsYS6RIFLCQx9oBacIu0V5CZQK3WoT69ok9SIlhiC.tyh4U13Zr75uZmeMWANMWN066MTrcR0z0rZNQyuCP3EvkiHtROIxpjVQd4ra9czD.S_hGQ8ULBsBgfxS5NBg0zJ2erFj4NUeXg5KpvDct6yzXDIvE3fVrbGwqysZPD6LU2KxzA09MmWPTClYytHhad4lrqypGCgLy0FWXgSEJAak4JN1nf0YM1_Qml_7Ijc_A8b1uzMid6hHypc8vuvyW1OOecJo41tC9FGGYw5Ck.uWIem.0bwvLKla64ShO3dQZeDlQrkW0wnzzh8Nd.szCtbVwkMdPGhI2VqwwE2XyMfhvRq_Mp8cP7mFom7bYQe3RX9kumw1kLW_zgJVRnHctthpHVyVeqQ94BNZQgAm025LE8lWcJT4PSNAZ3lDcssLasWnEweCPvufRJOhjpeRi5FayPP0SCNd5bTVmV8oV6GQqcoAN1CgWgySMQSJH9p1u._n1WYQShjh8IuAg7YgC2eUHpObZkss_8HVMutHnok8Ysdhs4cwu5stNhHHA4lfl7Ficj_f06oglKsCrMinYSPZQegWA6Ml5AcJeeIP1FyZQ2YZTafY18s6b7i961F3j1vhx2E2Qk3E4HfNNGd8_hO6ALqIYeZm_momxXWCQhEJJy9NyjZ21XiKOLkP5oQhRQvL7TbPZpzq.7Pm.VSQq0kt6M3E6sicSBrz20kiXaVF9Zc0.OTAxmODVCke2iaqyxc4p0ZwXZvSyg5XLDotp265YnMnQNd4WzaEnsuu8zMsZneD24o5Z3MofK4Ip1DNYePnG1.jWdnJo9C9B0eLpT733lqNbsgrtOv8YHdBYm90Q8trKXhU0KvT.DSZYl8jRnVjTqiecTiq_fe6TGZ_LFGgwTwFcyk5YbUbrEVaDd5_tLysu5WiJgbWN_oBFontIKa3sp3_frC.2yb0m3S1cPUUxpHm2qhzklh8oA29PVMBX05Wl0D1DRCKGMfOOjbFbJsDMdva4c4G9uEbBufzvmepI9yBYfGLxiO4eK2ZfpDW7pHHqzhhK0LA56qxZJ7DKR0z6ITLpZS2h9zTyP9reImfaIbGOPghIyM2rVXhl.Y5qGCi8aTQiXPumixS7sInCFfK0u0JKU0jFovAzEI.fT7U8qNmvo89oWpXX4Lb_lUgoLW.eIIudAnS3swMf3QVDRWkkb1oLtguM86iIctHHnNl7ZhsO7SsKQwi6QihsTWnOBg6skcae7qHgqt5SAT4vSScx5LnXwGf2jPyKMrn1oS6bXJHDsc0RX.0GkyugrBayaBoGxv31O_QTVyd7Rz3hb_WEqhv2AFSUxZkl4AM09rV0j8DPlIiNdgRn2YZgBYc7ZpFpFjDDqES9Ghu.l5N4LEJaDw9IQok66t_xnh7Pevim0vcYcG9LdprSyMW2PZOnqrlfwEYCy9ckvybKoUR8qgDpCEG7umjWwuPmtGyv3dmeGafeiqWAjNxoaQ5QOLDsJPD2BjlTJlE353UBQig5dgQe3CV9FcBOZbT5.BwUM2bNhG0bZGLBZCbw1UZt9910OHRLQ_mlfFGHK7ZRl9ewhx6AU5xIEpQZFumBrfHCoUXrT_j7cXmIdqRlSEMu6TCkJcvoSn7.81ty6JIfboPfyxaaluDPT3_r.OhwgbAChmlOipMXds9yy.8oN2zADHOTihW5ypCQ2ZjndUFF3cfy057sr6asjJbcuafTZzjmjPJcq05wMKNaUYswZBNxuLTf.VB55PzmF2hcgMhTBlINkNEmBJzlW45GZGweWWgBR3GKPYzA9b3tU7yEbfkcTyAMfJZN0_4JqHBZGK_2W79dUCAzRgiArvRntz6raZjYYfKN",mdrd: "MU_UShp6m0nCR2sOqG3QHqsCiy57dBX48zjezs17F3U-1739180764-1.2.1.1-OIXnQt8z0PMAgs9v3PV1DQPSQyl0QV7H.5e08j4mCOlVB.8qGOz2mUYY1s5NhPC3ENZeEQQMgybksAXJc7aQL2s6r42dzZHQEx1ERP15X818lMbN3adkRx_fy2ZIRQE2XKAKN1yxd.FzpFwN7U08pPkyndqWSndiOO5rPxwP7cju_3Vspg7GXy3SuhyBCZBHtE_M59B3z6V9nG0XitMiRqc1Iz5LD.TnRo.Dkwggc36Nls_4dViLwkX471KDPMrKk2i7vkxAmBaxV1HnW3ff_a6juPmdn7x69.J2b9.LgseuAFvmyzfMoFobg6SVZAhX0frafnRvWksjBewl20Kg1bp.fTaEAAI_Ck_gXaTNUoJDmqn2xTRFQBzHh9BY4ZFgjdmzm9duAoZ_PhDT05wfhCi4_RP5cX9AowQKRJaLWcSRoJKka5pVJ_xhjX7h6AtBSYwuJYO8j7qDZu1W33mDihpxJOlelv2qhGof3SUy9culF_DeQf08Y0.p8xEFbXN39nGa9S_G21Jy2sah5_9J9JvX1bXz3g1EIGUaZlnLPoGxKO04MROGNv9tZ_fxxZmpUdY4VTuNDGrlbCpiVKQSwElSMDk_4r6MWg_NnKh5zuBU4tyMseLHp9enFVi0bH5Ny_6_JPbyfuqCYMsdvMyX1btve9Fpg2nOmUTSI95sAbLr.3BOOpLrUi6kv62Eki6Z3fXPFep04Y5rJoetDcK.DnR05uHT.JNHaL4a.0lcVWr1OYkVWCuZ48BnZf10ZFlGlmbGQgL5x2flqEH1v97neI7FRfyY5ICloySdYQGIv15J61ru2knxIXfyIrcli0VBFpjG3duG7GRRv7liWNzXpa4rbZcyTfhIbVfI9yuFuVR0904LgXvSUNrJV88ioW1tvZhWjqcja3Mox_TX_npr_R4G9Us2AsQfmh9mDBOZBAvylHiU.TyWLOJr_7sTlvYB9gr3ihGk1EkegFVSzegBlAyj0mzBBtovE18ucfDkH6_DE.QHOqX35Ap8HadmlXSydKlgR_A49dBfgfvZnBM3MwAKtm0bMUIzI1.n5SXF4NvosN.UDZLUB_ubL1y4VDn5KYBZjixJsKd3F_eW79muov15QWyA27skE3R.ziNs2nbpPyLH3HPhh5spIhH3UVuXP6TVasB8LMFj_YR1R.2tWX0IsWoo6ROhHVRuV7kj1Dz4ESq99F7lTMTmxmHmdMv_8YSmZumCbQGCBlzoqMxe.6jCmkDCVIX7MIw5xJbWune08tmMonBN7yACYf5ObvCoAJ8V0.Ii8gPCjCV86Lpt_FJNRZvvnapx__wwhHHI4mBpD.9g6SehIN041S2UYridfKxM.laSb6FaXSEDGGDeIwD4fef.syectGAZlDPKyG9NVILuWx6nI28iE7MraUyrowv48UrS0pPvmLHJZXfEaTl0abCdl3EaTie.Q.NsWOMOXHeQ4UAFVC7LhPeJxCbDcNC8NgyytHwU2waPDgzvaqppX2pwciDfY3.4NktrAzHvKtWRBIWESrsvgKFjZZlTEGndolzmvjRRcsn.vkMcrWzO3ZfdoYwLo9s5qyJyIEXQ06PJW2ssFmKRJgaVJHhNFySmutdYySCl77s61RMjHumWA4G58KVJACk02CIfG6WG8HOiF4Xhz5NeBjtP1Yx9hC9wOGszpsqMRdXRo52WuCEfh4uVygh0VhcKETcswsQhvMWZDO0RmwvV083vMPk9cWaQj_bjpudrsMoJX7sWYV.1QxUAwKYrDxY_RZjb_HvzfxTmdAQ2hHMfLimgy_Ch8xCAOqfaPOgnrI7pRPfrMQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fb2b8269d03985';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\/9675840132?__cf_chl_rt_tk=kWowFNTaHNlK.k_9syvVoa7mbJfWoVJFY1M7kJ7np8A-1739180764-1.0.1.1-786LzQduD09PofJQTQG.qMzveCKDR_EALwE0jTDvwKQ" + 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