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://090278.mit-edu.top/post/2315980467

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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: "090278.mit-edu.top",cType: 'managed',cRay: '90f6504e8901d6ed',cH: 'H19f7j37H1tnKZO2LtEMfobFAENOor.WSbK9A9pSi7g-1739129842-1.2.1.1-Nzu_O4cNCbghWanoFKL.RqeV0WR6X7u8mmDfjcr45PuHIfFZwr5Z7UzuuEBYbyei',cUPMDTk: "\/post\/2315980467?__cf_chl_tk=xy3lH.Om2TqOWMoKBMEyMIgBD0CKRh0bhNEFBGtBXYU-1739129842-1.0.1.1-RxOC9._RwC1yCw0r8tpgd9SMij5C9xqbbP62Jper9qQ",cFPWv: 'g',cITimeS: '1739129842',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2315980467?__cf_chl_f_tk=xy3lH.Om2TqOWMoKBMEyMIgBD0CKRh0bhNEFBGtBXYU-1739129842-1.0.1.1-RxOC9._RwC1yCw0r8tpgd9SMij5C9xqbbP62Jper9qQ",md: "Hl9nuFix15Zpyd2kL_KojTWXE1Vdbq3BER06cJfAcFM-1739129842-1.2.1.1-WsrN7dLQjvazjHcphUbm5zIp1hBjNgRwLu3fXH0nDautO_zjTYgF0u90hcEPt6XSCLO9ehjqicoMnjRBiKzv.zXvYAqsEq3rJ93gCJhkuQvd6y0bCmgNdSQmBqSqgu7RGMigv2nUPkZ57iCFFaCte84NKp.lQjgW2aWKY3JxrDb3eNsgWLAqzh4f_WgCr6MgcejoB_Dx8R0IajAeIXyU4_.5o32emqn5CWdEWOQ3ix2uUq5R9GFsad7Zod3QbHnHvH_kaDpGoWIPuPQjWvIspLxiT2atjypGdTUAqlG3Ljxk3k4iupSQ9g.yM8tN0kTkXLi7M2OWejHmrsxPWmN27RMOWwq9HvOoUMvK7jSUMxOi9EQ8QdY6YuKpPDEAe2U3SKXJucu9HX7OxBQKT94t8Dm7kZ2ZSKr_heVmtZL28.X_M1QLg7Cfhl1RUHrLPIh_SMkgh7wE98zvNPbYOmaIMt3CwU1cnLoPxrksfi6JAuUUJA47cRpDypOmrkaiBn0j1JtPMW6rIE3pEHD388B7NuxU1L62pbvPgxVUtcfkkXHJRXEAVqrQGk91wGCu3z0kkR66lxQrR8bFtz2HvNkjVFbF6XP7kHvkGjI.LYsX8p0_wHxciTdPVsaTE0mCvg97ZMOJm5OmtCzvi4xCrgmaZQpKNzFxGHe8SslXpLAJ_ioVJslXfKaSSbxKBw7PN96KiIkRr8Q0axGRnDW86MTsBz45IoNvkf4V0S7nrbPXnMQRh8ZLL30UIVVrVAFGXkQF6ismFjaPkyZPcNpNHcVjweCfZxtb8Li_o.kxlLzl7aZMmc13p2AI771ziP_3lWEJPXE4uYUGtXdBkPdw2v2nE3wucZyGGXGSk05hw4GKai07s9Egc9PEyQsHJkOPyO_8BIay.pEq2JcrpN25zLLRqJSXzxyehoaWErgXX.o0_rzp7FcWWzBeEWHO61LPztYDrVGwblUKaRRZrxZFgEi0ILrde4r8NIvws6R4npPgKYNT2ti1_Jms21Og9Cqf7qL2jaQJQemoDcC5_Bm.ajJTwPtUkvFZ6cohYK6iLV8VekBbF.DJvFdneQexL90vYGZn7ZrHwXySP5boQnWXNrufpeBQxzB_f7ax9fv1a.NkzhFc2vlyfQiy5NU8kwc1x_37SjPj2KIBJmZ2VFWtjT1HcuynCsIfPxRlIJ0kjUc9T6i1fn.i5AcDqjyCuYWV5QDKXE16t6bnTJpaaSszx04LW411VdbA2IjB_IdhqiCdEdVe5r.wexsD2PiLPqNd878KnQxQMNTgte_45VgAfxCkra33YFygOnr5GcF5kB8GrZzqOpEsBE4E_yUtu8VhaGThdSL.qrlO1da39fxkHqWc43o2cOj1p2LueIQ75z72sF8yDhv_WGtYKZ.7mfYp58mFD2WLiaUC6u.TfrpJ9UsTS5Vu.2dhs_aI7QR2YQqx8f.gqGODjUu6Wa0FGUXwe2shtY3SX_CJXAKwVK46Lqb1jawpJ.h0Xa6qpo9d9rddsmMfEEeOAUl77rhS0xhdc9XrM2vLsBwSjml1aabXsGdXPGMOA06BhDZkM1C0pWwCop.NbgysgYudfA8S2r4kowXOiS6C_8BhIBz5uiJ2yJsOMou77J_RdLIm6SA8zU6Vs5GpAmEyWfXBXImgrS9P5VTJQg7JRyGO.GNGxUV6ZTxXiT4GrbfB36Qs_4i0f.7iTvAQ3Yxg5qvVNI0ko5v3bV0d3ABAj5WntgApwLWYPBScwBXVByQgylHrOh.ZlvuxpIEq77zQ5kKAH5YeU4NDZL6A7S0QL0HN7.S3YwG9sdCqorwcoK960zPLnqKl.qZjUcFSsUPaqd0Ha_8u7R2U0fd7xypKdF2VlHjn227Bj.u3ReFp0bquKCeIbyMPV70XE1cR3HK3FhuTtSbwJLfCPtZACGE0DaSA3HWOJEia8dcsc_teZWVghswAA9wjsZ0eOHbFiSlbZOcVtkD8ErltWTuX.PHW1OIuQOZr0XwoUxP1ou5MdD3x23Wz65n2bXNfStEaQmFVRpm82j6TBsX00i3JXHozUhSDJky7eA.ls36Pv9Ti2AcdJpZPEjL1H80gTzjrNS3YihUcrVzGBQn6SkCFIBFXJlNKwlItza6qFQ4rQe8AXhOnYg0bsycucVEPezTdqeN.w5XyxrkzXWGGO0W2kHJ2362DvHrRB8PJalvBIK7QzJpLdkTbk8sK0_OoPDU",mdrd: "kp.w2QSfC7POph.3NBltRSEySHMlSYY0pQK.nXPzF7k-1739129842-1.2.1.1-lgXYLjay_AvGUSrKtUkBZfhW0yonjryvg2MsGLw4AGTWhIIXfEYLthmvPmkEhBB8KcCfUqFknaFZPgTz2GaqJmw7vp5AaJwne1jyFRBfVLwY5.MbqN0HBN0CJfzwQI5HZ0AgXAsdRlyarishAjc9zp7J_eNAG5gJkL8inq3B8x20gbLFVyHsepgl6xWDtTckQjoD0ChyT7xHt79Xxz548umly5qma4A7FeaJx8kaE6qh9e92nVKste6FAU29GaNgcY8X9Qdqizf5zcoGzb47roJ0VwMZj3GwwhmFHrgDsdew4N7z5w5HWBxQKsc12_jB3INp01umm4KhdU8sES.2df8lcfxdq1TSLAGA1oAtkbY0s55dcN_ja5NvyhG1zWMzjFR3gK2m7052BzCnjCa6Sfv1SxBeQ28pMGVFISMtMmRQsSyfFAWBcqRG9gz4scBIkUlNQuBOtE1OQUrbf6FLE9K7J0vKI8A2zj47fM7zR4cKEyocIVi2xpjeWpPFnKD7IR7RPIwX0Oms3A5LE2vZ9jOZ2nNNNC8Xi_QV8DwYqgZocUtk4h0QmLL0lTJ05.v4D0U4nPy1ZibAULLhKDA6GRxLy8gMe1fdn4yAxa.zfzBjed9IllnaPIhXN0I5YP13VnQBy6QHv971E_i_KHhBNlKzUs05sG4UW.sG4G7tLR71qIWzFyK4ToRQT_5KGk163WrDD3zwbru8a.4UP4juycXXjzPo2YC5lwnqfyejGEZCH9saM9zZfHSzhYvpPIUDDLhD1xBCXG_JVj6lpAFG3Wib9YUeLYrHjP6fL5LzYF2K963q5zmrUbRExg2WVqPByqeJ_2T.czwXguCIs.Armukti13awzfaHvZsQU8S7.fao8JJVXIeQHzNwIH.iBbFYBUz5XuPZQ4IE0hu.MEVmkXdWH8oD5Z_yI6AyttxzMnMlxdxu0xebMt3VURzvPa43ZN..Lec3cXYyMNWrGPZiRmdE1ByajIAai0DNA4x4LESS2_jKxVC5Hy0yoplmD3dmUrsrGbqe5UHp.S.oyxDOL3M3Xc8O_LyTBzanL8pjFh3GhPqfaA_r4ERl0RSj1KlRUCtmUNd1dsuz_SVsH0pL4mIQpiwP45qUVuZjinVcifU2Vemj8npkP8vB.ogQIXOMRUB9QuqkPQ865ZNrG3U1Hk0gykWieWJ1YFR2EpSCREXsAh6uQGyGn0IqEN9we7etgj8Yjaqc78VSJnAFl7MwGzdXgyHIlKbO0e862z5XZNIM0fd_XQkN4fL9oXNQQBIfBaectMtIFIIunBmwgV6qGPZ41_FG8LHkFoeCGshoYBIeuh3kdqBdv.GcQD_wg.BAJV6c6BS_Eb0LsI7sF5nfuaO4KKMkTSmk7g2.V3Y9TLOfL6Lr46BtdDvM32RVay7vMdur2qaJXOa9gx2diXqDuRsWvjramjGkQORff0RNuVv5gReDEHq6_X0p6cU88reAhms4FUTCjqQNlQ2ZCaZ9Tr3CP67Z8FLOPr_rBN_aTRnlvrDNcw8_qtJUbRt.Z2.fKQjqQa2nroIRPsQtokBlIX.PHwdYTrXTmYoE.bQFkWEboEm4QboKl1j.Dokla__udS6yHuQsEcqaCv8HLz0aM6oDzeRE7kSWLbBObdmJK9JbTLkRY7lhlo8nv.o2U5iOnowCcjhvA6cn6DacjvBard3IVdHFvSYCSGvc2hFqs6nzfZhvxubvDN8CLTNmZhCa0sVXISuz9S3sThadrgX1NS0IuYBKnglCNAdDmA_Pi.97n3a_qVEHZJH5wVe3Lw9"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f6504e8901d6ed';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\/2315980467?__cf_chl_rt_tk=xy3lH.Om2TqOWMoKBMEyMIgBD0CKRh0bhNEFBGtBXYU-1739129842-1.0.1.1-RxOC9._RwC1yCw0r8tpgd9SMij5C9xqbbP62Jper9qQ" + 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