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://diiu1z.mit-edu.top/post/2184509637

  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: "diiu1z.mit-edu.top",cType: 'managed',cRay: '9112be5ded71c96c',cH: 'y4Y30zWacbTQ..CKqimwHTNOz_5rJ8XjGMbSSIt6hws-1739427952-1.2.1.1-mMJx3KU_q1IvNl2vKCHe76lAFxVdXb.eYGGC22sY4rDZ0F6yoahgE5aYLFfyk2vD',cUPMDTk: "\/post\/2184509637?__cf_chl_tk=V7zAN481QxwsJ8MEVBXjDZvXcSLKqaA4j6cEVJSni1A-1739427952-1.0.1.1-zDPuTcKRq3o5nlwBCJFTiHOo.Bwpqx55M7L0a2MEpCo",cFPWv: 'b',cITimeS: '1739427952',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2184509637?__cf_chl_f_tk=V7zAN481QxwsJ8MEVBXjDZvXcSLKqaA4j6cEVJSni1A-1739427952-1.0.1.1-zDPuTcKRq3o5nlwBCJFTiHOo.Bwpqx55M7L0a2MEpCo",md: "5md_vdvxlXGJNZXFsgCao5zGpUwc34J.Dknwww53Fds-1739427952-1.2.1.1-h2Ed6uOYrsJljKTYZeiGrw0i3gQVkNfzdIpxfjXXXZEVlnkD9g_XEOnTra9SSVu30lwHxES4HfxndKB3ThPkX2pozHCa10YKGKlGgf_oxJ1fgEYaTPf5hkDcOvvYwpm2JTWFqc45PQJkT1eJeiqNylR87xzqJWJBqVsT9VBCxrpc3Sg5AqmazfpLfhLhl02cRfDlYspfzvBpR8D0xmKK5K9d1cMWion5jGLbYNaizfSWqoWeuQydYBiW6ayStHOJaD28TkkoWvJHvnQLmjqYhyZA02kpdBkw3NwB6Qw3FBmrN4jJgIBQsFIJwjuiM6j34BeEI_8Sg0twU24JkzFJUoLTXl9KYC5LLjLwtk.wdiHq2nP8xYo.K3g3Ju6xgcDRrlTdzajgAP2SfuGYa1xNJHFpdELlsIFLLWx6chYJ7cdSnpDEQU5AV4lDoDjPV3j5Z5BWZxFZMVQ7U3TmzTbtPGh3gCoK9H.XtmFImAGXq322rdArPH1X7_TvgFUTp.AqrwJF0CNweJZo1dRcinmu_vweT_6uIBEz9fkR970PNswQtQPuO9ZsUDSl8v6R0GY3zqjqOyw6HBiEUWXQT8bG0KT9L9L_TRPHs0cNGuj_ecsCqn9ASk.zGSSTUc936Xs6BPZEN4rjbUmddivikBnXIHBJLnJhFD4XMdfpKz0AlP5_x3s1BM9zJ03KvnMTF7hGRHTnESFrbyCOhwvaqRhhIwq7hYx5q2YVgPM0B7WRPN5cst0b6HZrJF3HvoeRJqqXivol4Jv09Yoeub2oCkReNXD.AMt49G8ZKYAXDDw9Wib_YgL21CesovPvT6NxN0umOZqZxiGjRHQe.nAVywcmFad_AGL8c3DikkOeTOFieBiHtWCcJ7u3ghm6h1NRTtCKg7fu09KEUpfd_A0X8ypP2ObtnD4VqNRUn5oAxr4uW6WZZPOHTY4k0rDA1ZdJahlZwobDSoNi3id5Lp8BjmZnm98PqOwU8TEnwmrRJLqkYUN7ubzwU2uuSFHKacUw7lchlIUBGA4xJ895uNeYUD3wYJJ4ZAgDfVKWDfmK8BizybwO5VRKW3Fc_R.NkUisDhhja80c5w1winH7SIvYqI8rLCaNCuxJ3lpwFQY21d6dt3I2LMdF33J23V4bAbbxq6rfsG0WdoPK1ykWiTm0n1vHdxN7SwSdzg3bct0_wUjhpRYWTNkPYY_ZrjQ0Kc4GMAPG5sPcaDXcjv0_sDSifJ6r67RAivsLe45SJp6hWnJJHHgruLeVCIBKVI6IqvAUbZouNYf4H_lRTk4QIE1bKjqEDbAuASPS_qxCIJTiZupcTO6wRulK0lQGEvqp4CV09jUDpZzBCTTcTbr1CUu57ZAVohOUHiPotBduMcS5acBhSln1wH4f3_QGvcfAIuvDFb7R06YjTu9aGi8H3uM5vfdFFMOwL5dtlW3JUJ7IPFUFHd5xajRGWLUUjYlgyRL6Muj3V46MGmGygWv.eienI.AtfL52vJJt9BEgMP_UkMZhxSCQITlwDvUCzih_Td4uVIZE8mVjmqxAnBu2H5ebtS1Eq0WQgVflmRGx8ppVvi.1_pnANP9PNS5KqCHn5iJLDzc8TAL8VmAGh6KgK3gw_9uAbepm4SDLWS3VyoC3Jq_fQGdApY2QNTkKP2VI6kHz_ndNRbF1oiW7p03XuozrMtlohksdpR9.YsZG5TRpZ15kAv0nR.g5AzJ5Csg_bspoNODXz9g1JMSw2iOlN0z0xWcJIfdb1WjRWp7DcmWC1GuiQQ.M_haB7Go92XhaOlMLHcMuT.rcbc.D43WkVrMDoJLqGtlX9T6r1sOaTl1da7F8NXVkHZ0o4OWB8uxn_uT8ZRKsLo1OkdborqgrGIn5xb4T5ESULo7vxdJvAFveTeFWeBzQEym4W1Uzeq5YYER7RxS5AXoeXXi.KQjlt7Q5WgPBMpkWWOzAK0pvy5HuWzpyMm3cgMU8a3m7MGeNowj6oOiAfH5onKSlMQwu9R..JD5zdH70.Z1le2WHwS74vpnZWJK0NKDgeqZqKGU2dTbJlT02i9JNtrNNTt6ZgokVi12ylHLVcA78VwTwSTpsKIJyM44WY5XgaOI0TM4lBkoNwjYwtm8LWB5IkAwyiM3LMjRnTBEXO4sxIb_HIQOq.yP0_GkgDz6f0pS_uTa.XAncQevYpKBXk2Zx9kcjhViCrjUxSI3r3DMSj3Ih8yAun31HRM8",mdrd: "ct9bFS4BQheKBgiJ72ESNRPNylE781iUxzZlaP.w7c8-1739427952-1.2.1.1-CcML.nzgzDmTZBHNZQEQiOZulwzF5sLuSn6.gl7KZfVX7oy2OvN14AbHKPAURT4ZcJBskQEjL6XqR7XcDD.zbDtPgv4z0xX6hlom8w.HOuypAj1RBh2iO6PGkEdJ5PaEfV5Nri6bWF2nkJVZwP75ZHuq5J2fYTVkvcDPrpZcB5lc_GgJhesLx0x_KReuIkZw3.xPG9t47VHqC2mT20ZavJrHcWWhrXvfknkpaR8vmiSj0TmV1BEFyBX6pYPb3zCRQtjPOA4hb7vKS_z7w4s4xsxBmtueJeeni3dVowWNMlp1MOLD4idhkGCg9hItg4yUQqyq84EpkUR3nKlR_5jPFortX0qrNSd0T818KI.EdWUVBNXjcfz26PaaeYEYZ6N.R7mwJ9Wc6iTLQgfsmEG5uozwPi89vvIfDz8_IDYH4fItDtXjURXJbwGolQ_FNezgVuqEYn0pJuTGIPgiueJskEDoysfWfuZ7z1kX7pHhbxKMdhm9aS05_OPVYQ1Xq.Nwv0IZXEH6.wXhKKMszbgt8sxOvHaAWaEtLdOVtPgS7P6rPijxWEfzkUKgtt.JkKrwzTii8hvtYRBmVlBpurAQ2EPrXBUHnnCsx2PrdaoH5XJmBOVnreLigRTgl2rriIBw5iBrgIsNUOzf.NYn74T10ef_X17pLs4Wj_D1JNS0h7taIvEXkdGjPUF7lvAhuPmW6BiT8PLtk6naYxWdzowrgo2e_we6ot3IoVWGDD7CiQdHiLPyYiE6h7x_3F.P2ZsgOa0uuAIxkAaN3lrMMGIm6a1wGYwwiGJdLi4NmaFYXvfvK7dGmebN_oNZKSfA1bD.RDneKY3XUnhYtEAPeQxMTMDV9vWeLFYhz_O0luPw7PzlLTo9GSYRk8Gtz53ZdwZCqt_UZZKkv8E1wtfkjvWJDubEAihdQBol5g3glLr3KPZbp7QDndjEtkGnHY4FWZaH1lzrWXS8wlLNiZEjMSkEkX6G32seAXn9hOdMYqE0XYL4q6bSMVKaszk2DVpvh8w22zsNTIYTtUhiwG22EYm8LsjJizaKQ8FEp_jV1_tsQVuTwyyaDU6fNmlYxb8PeVe8Te9ZzdEa.TlouxK2ukM.Tuvz74YmQwegwkEL0aUT3P2WFFTYXARaRHlE4.4H8ufrgdRAzeT_3rQUO81qWt.T8sAoS4HY_YotmCVdG9qaH9Uc20mEV1hFiJOKbt3ch.ag0vh7Nhr3kjrYFp3DJtvSmPATNOwou3nxW7Ggg1RRSS4ihAVek4Dd.eaMaCV_TsyaHHXryck.h8F_mIrDlNkoyPXyiCflf3O2r4TPHmV07I2qFIK.DWLUF2XamlpY_lr6gH2E_642xo815wmejk_CoHdiEjStDZi.1623.OC4IruyQx.KdMqF9Dz0Y5YXgCVBeZQl6SahB2su.d0OtVqD0l9Q32IDRH8yrYt.tVcfFvpnEZcaw_qS5CB3d_Y6vn_0amw2.Fk1L72AS.LsFpUlHGbFZ_kGbGJeI7ITcwhHVTI2SiATacYIOwGbczHFWTJ8q7rKM0mFxSEiSAT4XZ8LT6wZG4Qh7KYzxU2EYBb2EMbxqJlZtQzUlhEuEU2BFDOLohAfREeUVcPy.GAC5La3B_NjFzyzFnCYy_4diOtb0fszbcs3RzcJEbl94o1M5Gj5Ij.YSlXkDc.aBSrODJMc_panKZ5ycIlgG8YFf.rSh8l.QkZ.z5FpIKJZkCHSPX0S.FpoVx2QhX_fCzf832hSkDzhampEcv6tS9FBujTyJA5hkH3NgUI6tSNxPIcxPM2j"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9112be5ded71c96c';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\/2184509637?__cf_chl_rt_tk=V7zAN481QxwsJ8MEVBXjDZvXcSLKqaA4j6cEVJSni1A-1739427952-1.0.1.1-zDPuTcKRq3o5nlwBCJFTiHOo.Bwpqx55M7L0a2MEpCo" + 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