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://lpj8m9.mit-edu.top/post/9042617583

  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: "lpj8m9.mit-edu.top",cType: 'managed',cRay: '90f346c8dd3c5764',cH: 'M5nzaCD2gqtLQndOBZdMNuYsVQG1msNMlF6mURrdDJ0-1739097995-1.2.1.1-yzasFL4S5EaOOrNs1GvfK3ebuOiB.rvCU4I9qcx.X7FQTy__n7tC3trXgQAaxVGe',cUPMDTk: "\/post\/9042617583?__cf_chl_tk=E4rmht4jwIaV0VDEZJRIir1cr4p0AYHGPqocU2cVelI-1739097995-1.0.1.1-dIECQf2GGRCyuOaZgpZLbchqpMm_8l8_2l1RFpQFBAc",cFPWv: 'g',cITimeS: '1739097995',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9042617583?__cf_chl_f_tk=E4rmht4jwIaV0VDEZJRIir1cr4p0AYHGPqocU2cVelI-1739097995-1.0.1.1-dIECQf2GGRCyuOaZgpZLbchqpMm_8l8_2l1RFpQFBAc",md: "s0kOvzlLql6u4YVpLmFFjA0iO1uP8S5bNksrXXyyN94-1739097995-1.2.1.1-lYN3PMHzfscEybhkqtG9I4RjQjeJpb5eVEvEGmBlnb44owhrkkRMVkhf2CxVNRCAo8BpR1D3AQFvJOb8y6Qt2xj.u1KA1efdirp6KdIktguv6mrK1fwdGJo9aScc3.fXTO9nJQ7c7aNHo6ZldYqxb8Vyjd3Fp5md5YyAg0z4q3JlLIwePTcMGAyfBeegMW6tkw1m1XsMrd.2wUXUw2bMA0kyOFzQGfkCBajz15eY8Gc9lwuqudVKkkHdfB8z4j0TR7swZQ2Ib3Fa6zfaVKBk1jjP8xEgGMYaL4WT1.UbGWLI3whOrHEBAAFuYOgBFXevmopSLXXAtb0OEuYZZ4JH_Wldg9ncBftQSfV_99OMegPByDq.QL0OpEZfJf9nhWPWYn4YR5IxL2NfTDY9cC1miqef7h2ofn1waay_Sv8JlcIQGTINtsKYwIIQRxpl6e0ITGE235MzRaOfFUuBgcHcE1iJK44tue5Z.gH1MUzxSr.DvzzycRKkk9DSAZWVp_bJRnnou3OZAOcga7JJdVxTz7k6EuIuy5rUYIry76u7Q0OCmf.LHE7JV7G1a_N4LOFWrLZjmx13dX2opvY3Xn4qtLQ7mqGyd3IeyO8Gqg3lARIUj.EM0fKqNGCTUkLT4sIz5bV6hBCPaUejNZquMIiKMNJGzzT38wCnZtYc.nzQ5yk32SzRfqZBp5xU.Q7YzMcjfxZg4_99E7snDuwdLDBWfYse6s4Tf7PKHw5.f9XFafHH3O0SKEEtUVbWwXpj9BztJw2jFx0Mv6lLJjhHoSPhja4Hf8AFfeGhmAruW6muHStoTliMZYY.3HncgIBJaYEgnO6uF6a5mO0q2FvQdg8LwVLygXVcX9UfSeiyktA8JQ6JwtBUdCHbRxSxnJxni89mMn50xNHIOhc._6IYUYI76.n6Wh.8y4hg5Ih8cosM.xuTviAz8uQXGvQBEp0RVBLi9jMcXJi9S584k4qka29MU8MVeIuszSjEa82.GJZGHDaO8sWZPhJSh.M0XP8FZcJcPckp7.UzQWLU_SbC13JpV5c7G2ZDv6HO3tu7HOjaneiKmvoNIoei0Ca99tP07ZZuPgOEBwdu1WhX0ZJs4Hpyx9325Mwh2yJX2Hif0LewjcsOfiIu1zUhEAbRoo454P2kVBK.t0aecrdjQGL.ujxNvpP8SPusM4SeTf0I1vF8Pg1HbLWbufdT9ngIn9alrGhP.w0G65PP17wLn.6xlyGmS.AcsBMakmB67vHsUQY0Jvsf.VQE7zrJQK2uxo_3UMRx3Ax67tiwk1gv3DBQA2Y12_gV5REK2OCkUGEWAvjlzJukMjpn.fmLFyGtsXURJbQGVHcJszrEeCgUpyF170eoIlv0voQM3tTZ7be3J0dMP4522nL3GQZKf05VzxsrVvzwn110dKBBrK4HGuLCUyWViOH4AJK9ea4Aro_hqiGJhswwEg5PnVlO42gNDQYnexmGZDbRd6EpeCKrTRBEcIXuC1TcYyrp5NIPNsQV82.bCG9vQVJvQQNvZZEghr1O3.4gQvaYFAVZ.87ulIerLA5t.NDMmPg8BEZN.Il8xzZ7Mx0WhcA5_oyHtz.zyhXKs2QnP2CnMXvj_u07PWU6TEg8V4hF9HvvaTvvei1sAD2ijj2K0IfH18Fl3v4SGdvx9yDD3W3Hkp6iF4L_xQrnm.ON1EgJyK7kW5q5rO2eGIdL0sgOhUT.z3LC7gSNaspW0T4I2nnrpmu26_Q8k9YQGLke4PlMJJLn.3huRhZqf.x9K2sDrN88NApEZHQRqKttDSCWv87ztLLBffF2DZ7zFBKluPV5ssyURlM6mwbzMG.o7y8uMzgrNizL8uAoPtTRm6hF24oiC7dIuNNWo3z46ftpCJZDYVCWRAtiHG414sa40OPIN3_05JgXHpWJ7OuHyU6iKVBWv7b4CzCxNuFKyeGZEa14Ab.GT733zECUo_85QKOEEcRx_QRhUktabsPXl9q6pSaV19EfQjJyhgmGmdfEgFgguVYr2MVUWp38nDBYoHgT9L6oFxLDLbtMZ3h.5w0yHb_IW1HQQq1SMYyDR_OsSZlNlrx8LVt9Av5ORgsMzKo0u6iqG4MsPjw03ChI5tFe62vquZMHLsm2AoRFyWsh892CqMZEaAbUPS38OOfmuKwXaJ_GHxhumQLu8aGhiVmfY7mZe5kyT62Az20409V6VeziKF6Z4ufVsAaI.VwLk8s",mdrd: "Akv3_06GqwVFgD5eiNtPFoyKfzqjW.swrij.FnNd9uA-1739097995-1.2.1.1-IH3vbIJZ0XRVqnkTE7LuN10NcxG8qRUfmA6GvGq.97xOCUiNbQx5xW5wvtziEfI45IdKLh2uP0XHCpaA5AmD1yyqt9mQ4eiY9mzmlPqkgi2V1gXlaj1BIGIEzDmZDCZntri3431sNGHKFuYXInapnWoPIRHBXndP83m0qDSkwbcgBZa78VDbneTZqr5LGmmwN14gRwF_RO2.hlxzv5KFI5tdqfhMtLG02P2kY7eB3FWoe3Wd4EQlaGRFwV.o4caQvXCQ9.QBAypRe7Stlxyu1xzTCW8e2AGW1psN0tGH5vlOH0ZuNrbso_zekiMxbID1s7d6FGjabtGHudJyOwrw3gxnjg5y4vJKXoJu4T9a4xFdUvjMmpT26DVC5F2Rqyx2ooFb.wWuWG25EYgMLdIDeTK8_mUllmR_49w2lndTKRGrxcTPyb2d5lsGFCi7n8baAMqkxO3S_f6z6KfC2uwTyK0FCROWk_1NHnnSl12vydHjUe.ngJya9E6uMJQO18VbsTjrlGzs4BJeAC_tPnydMbNkuT87ZPmQnsw2d4zZJpfyxAn6tKQUqdyLZPGOAWtwi7Gzk25DJi9rINznl7Smgbg9zrCT4yPJheooav4xd4X9OrCcus893bbyLcwYQknekkt_xBx18kAbbunp7X5J_1her8PBQwspem6gs6FP5Lbv9RMALcvw9L2PVCinhsePFQoT6D4CSdCrer6c0en0KtWCBtwpKhu7TmCvJ9JqFJICuwu8XqpnON5DB9LZaRV_bUF25QaPVPp3AybjIGvBWFuI3CrYmH9jeV9ZkoQgNsBgTyqwavuKk5NXP1d2KfIX2uTiUJjuSUaeJUwsOBoH785qKBrY7kmgEMMh_VGaLAV9M.RYmnr6c8Fw9GRElrIxsatsYDwYV4E3hfHdDBFVzzTIOrbNuZt2E.xKn1vibGHhFZ9qopupNaCgFTy51mV8hQF.Qiw63Zy_pFAO7kQSnc30QSVIIbB_WLwE6WddKaj8gshrQ74WYrAPbJWcYo_ZtMWg_oX92EwLG9F6DjlQqpbiwzZ7HLhMb2D8_BAns1cXVZpd7VVNgkuIWXPj0iXDt4H416Q0CM0I0Dn9DkCXwQ9cg6Lk5oD4D9ZUHwHztM0oeI5SCryJIfAExwohqW.W7QFTDexLQFdJXxdUM0vrOlNyGIPdtPcfz_sC8HYE3Iy3oZiYg1iLnEO25wHQDdhOy5g1ixssWl6Xsaa_EWuvlCWUZyGMfmaBejWAtKdjvNJzNmSb3K8AzYqxum1EvkhcWnWnfph1pEq.eRos43GS2nIdZpzu4lSRyf1qU8a5DCLeP_q.pj13fe0Q9vzYubikEAfz0vEs07ZF8yqjmnMD4P61uihVsZXRjSnpz0AjEVsciF6EUIhR8schVWKFwPj8rZVz_g6qDgc12Bf4D0lSKheUubCZMeu9Vear_llXoSMR18IerMlX6ni.zAvNz8pXKlmY2XiGsyzubBBinJgyuYx7tyQKJDIVSOexnF6xomQwX7nnZTRFDoHl5uelEbYxlqbAfWdjJ0u25oSILFUGPh9C2ntvn4z8MZWoJNbf4Xd6klvpgdNlveEYXADrlTds6lhhzLY5Nlk9PxKQj3WKWcjG_h7ZsrHLEc.zQN2sNISP3EDSd68gSQ_0m6_sIhDLX1SubkoQf0onRKczt_PwZc2K9uz.ASkkn1nMSR8Y30WebPMz3yxFHLEBUj8jImDvnGXt3rBDkawHzEOAn4sux2C26QstwY3TTA5d5ZziO1zOcATbXroGgMSw2eLWIAq."};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f346c8dd3c5764';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\/9042617583?__cf_chl_rt_tk=E4rmht4jwIaV0VDEZJRIir1cr4p0AYHGPqocU2cVelI-1739097995-1.0.1.1-dIECQf2GGRCyuOaZgpZLbchqpMm_8l8_2l1RFpQFBAc" + 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