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-030427374497.mit-edu.top/post/4735928160

  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: "blog-030427374497.mit-edu.top",cType: 'managed',cRay: '90f95e702a121fdc',cH: 'A5O1Qah510lzhotMEb8EENw8MFXW3moM7UgXr83O_tU-1739161879-1.2.1.1-lTL.HKx9rEwY8rg5Jn4SHtk0674qySsInQjHW__dJM4CV7Qxvw1YEg1CiTdehBOO',cUPMDTk: "\/post\/4735928160?__cf_chl_tk=s_Gs06FvrWHn8grQXw67VHayt0yuEdiGuG136runGUI-1739161879-1.0.1.1-DDEYWvFDOoO2WlmbFgn0VHB5c4D7guPKGxgHThVD1pY",cFPWv: 'g',cITimeS: '1739161879',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4735928160?__cf_chl_f_tk=s_Gs06FvrWHn8grQXw67VHayt0yuEdiGuG136runGUI-1739161879-1.0.1.1-DDEYWvFDOoO2WlmbFgn0VHB5c4D7guPKGxgHThVD1pY",md: "uaqD80OL_HXb.3K47EZhNwLfPb0n2h8nmIGrPzVF1Pk-1739161879-1.2.1.1-KRerLboUDt4upRRXCiimkbGw3DAY0R2jqzjV.0eY5PM89RtucFw9JfwKaqizlLVPoeHhZlw4n.wQgubdUpG688c5wbGc7hIOIi30ZxqNXaXN7o1GvUMlSqM7o43TLgz7YzCjvtzulXGAboAzZGz1HLYLV0TArt5EvmCBfyr0I1LmoUAYU7crfQHJX0Ln8XKhU7EO3XpJe5hF5axwxKPs94U8E9DuFQrjg.O.XP8TDPQ0AOTdFPIUONP.TsCpExSoQ138h6VUSo3RIS9sMcTxsJXZblkeH9ZPcFZvx_WHkmMpQLJWYEPwCZr0D3Fcqb77fyMEs6_VUAoW_QYQ6YGrWF5O__gncVPtTygN7_jtF91kOCHpstHL8poIGd2SFyB76qrFv2_B423o1uRbO1J_uEznFbMYzaHQI.TW7Lc04r6nxspKuF.J8apZg8WuIYFGjVivEXNdDUh6C8GtPDct7j7ZpfVuRm3ve064Zb1nm.kWCyodBy8hjq8ecMHlhpKd9Azxtx38tmmN2s07x2NJskJVQexDk_8tQll0NCx.ifLAEEcxHznxcHQjdfs8a1JYfZLogQAa_I2mXfKosYyBhUqutpBQ1RrpTmX1BfhH56otSmWIL5JoGTZHYGJ_N6Lq4qy1z.0M_DFBHJUAPieE8FD5idQEUjvs4O2zoy8GWhFLwx6H9JbfEHrRDZXistZeyXO_7tk7hOkWR68ZoY4wXQ.hmk9eUuMSpH4ROC73JtHpkM0_mVxRK0pOVsQEYiBa5T5wn1SgdSWNFjbqVnZUKXlIWBMaQ3M93sFjHOcnuZmOhrk8nnVuONhaqjpb3Tt3AnvN6XVE6f1TCItF25idFuMH641DGyEN8CA3Qf3Gb_.hbA_TOGsDvr3QINfq2ls_TNphUqdr3i5MYlW4rmnLIVovEKhSTWQuPVebMGJ4iKjc4IaFtDUQZBAQgzql2hOO6Rmof7FuiK6.kjBqRhNjvOo9QWAW01XwoVPeiwnEyynJHamyzSKY.NSX09UF7JkewVYvErfPktzPEiyToG8l_BOi18kZlvLrJkR9tlH07x7lff9v5ApqB0qT.8nF4k9Jm6o3qMC7zXEfXGw45uRsEB5l9sFhsGs7mjb3xc0heGoVHYsZ7nnMKbIyd04RYm65t37wgUU0r6K_nT69L6umHdwzeD5vswGMkfEWaXzR1.892.9YYhd9dv4LHjyOskP6EZSCVciVL_cu1MrOGsfv5QuNhq8XH7RPrC4Vt86BJyIAgEOf9n1p7Cvm2PfD8CJWApDyg25gGCPSYKKOf9yWjfQU1gCpL2f_A0rkkpQekhf8jiatMbj3N2YGVzzUuLQXznP9VKWrUcZuHchpTlc2F1f.d3hBeaJ..ksPwd4W9QrRjEID_lIUyp8a1g5ShLDWdcmCRGMhZ9aAUG0DG9mejR_mgrIBratqSwquO2.LLC61Y1mOEgI0S9hVY7S3.n3LJIb3Fe5w0a6Nd6tRQ9VVLN7jvw1SiPUhh2dhdnx9ajDEQjsEHrXrFs.qBK03zfrJXq7lEWzdABQiV60wkYH1RGBDff5zMrntG6voEkIk9oiAn3h3C7s.Gll8d9xn0TDmwvgML.rWGbsGW.LPxvT_s4uWvCPhX__RLbxCVpNC08N21Y1W1pVy4SUU0Ln2KCpKBxQcwyIntVWljI8bYbWwevaG4tjcTuR2sQkJVQW9JQQYhZeVMIGTF1iFuxz3bNAQ2N_XEGwVLrZqnq.2eLkNtO1HI6IWAGAZnHdDkJXPrS0.040QsYul7WRzqtbAtXw9jjqxxSaqiGW0lRM9SLBOdehm._YguzdLguODToDS3H.MZNF.D9xfB5cX2EQ38MXFWD088DoCXHmvK1RobZWk.QZp_pCpfc0vWS3pDFgL2UTuB3uTS6vF6I5cdaXzkPowosuKvo3CIkfVzK6xJQztXVraELUwcZcQTiXddgnWYUSALXHwOcaRxOIqUPiPQ7RUkaA0Eu.yklyOIALomBR_X7JCpjshkCaeA8uojX.k7AC._id.hAZV2qFJPzk5SY.GU3X3mMphr4vfu7ycZui_Uy_DvgpVrWT6soY..ibsRQWWH6LCcrl2Cs0Yjw5qkYO3UunyMB1ycfAH_cKNX7_q.nvMCC.5CNWLCa0xHAFqRKl5mJKJuaCVahrA27qe09mTmb876f1N5Aeb7aXRU8IT8yS4HYDsFG6pquooiRCy779gY8NaoIRIUyVYWJK2K9Pu",mdrd: "1e4DUzJsXJeLwOJVOAKxr4gPFeHacN.x1kYH3tfTjiY-1739161879-1.2.1.1-TUKKRE2jmjZ5jQwiMMxCS4OlcntcEhRX6lK7LbXGH9IoOfvlZbMruzL63lLaOOhAv86lAl07eSkvomtdcDuYsbbuGkPGe_.krlhfh9.xHryDft8TYY6h6EY7e0ti_P84IZtAypGpCHyFIeJxt96m2GQPDFX4cV7ho0VwCuQiZRKBSzVYOgdP8QB4qwR2MT23ftl41yqmF7iaYhtjwqNdPRkW.gnoSNFC6CiGhjWylQUtzALc01PNk7DAvqfrD37XgyucfMIHryXt8w4tN_sym8NjPwvaCcYOAJ9uYC5trCeUfZ4vajqAS0gIdo5ZxYUUVgZ2eIMNkBLHHxJ0xpMstlBtKDIc_TOkVnKS7a2FolKKTVIIVb5B96vbGrwjdN7OBx4vFr4IRMR_nbTDtuz1g1xmB.zlAFMOzHwmHZ9pZK.3Nzc8NEtD4GqlR7J5pzydTghdIgbMd4KC1o2fQHkQzbjQppQnUMsWshmjiDP9sbL6d1xZEUvrsywVHYORxqUE0pUCXEmvw2w_yszHb1.MeBVjlBQmuqaTZ7L7AUXas21sDxRLeyyBMsdC1X9KdTqgT4IaNFq4gXTAucvTAhD3Gxrq9RsFRKiqUT6dEXftn.7eac.e.PIWBEf09nYJh17G_POj60.IDCVWweWsVU8d.jaeXSkJMsZ0MOFGdCI9EoxaHUkoBsYCgSJrDe50ZvESuffHlcM4DckzI3PZ8ry.VE9iG5moW99MtbX.B4f1BP1xRYSU5Xd5Bnr.BKcP3MoYNf1oNZTLwjewU0F_SSvfE_b4ywW8mYwoaj.PEnv9PMe7hgqIM5qRfZlFBopfZIaRQQyH5oP1eYVwFww5V1oyhtP5fJaR9rsk17lUjt4vBB1sEGXTQjZ1ajbX233oiDj8ww22ARaIbGJb7E3hvNpFZpaR02wVc3ao78ufVbCMwOFxZht5Ar8Nq332akZOF1DgiqIQG_f5oeKhDlJgZKqBiLJXQtwdxtbLFuiDHfv8vA0gdi.o2gSBLvjxR33gpNkYN_3tVSrAgKtJ1gUSB.jsy93LV0rJ_48raQEVbsURtGaMHJZa5Nbpy38QRLUHstpYCbdlDaaKqYhZtktuofzGBNI.2pnH9W5ksPgv.E8Q5S87XDaUAUppSm63e.aq.u305IgV0jZO12JFf1Sl2oZh112t4tYuWiFqgUW_b8zpWuchEwC3cwXspsKF2a._el4m4KOXtUAkvevwsOah4BOc0KlvPDCwvtG7VqmXMFR6cEK71yVSTCwqV8Yru9lrvrQgMCgff_i89WMQBm0t3NmByVCV_MwwgQVq_LGqO85rnDDgusvbJaCHkMMuhawC8E8I5CKTRBkcVAjOWRSf7oEbJmRWfn.7TGUvJKmk4nad3x6xpKvxVVKvguEuLW4v0omuo6RyXxjr2Zivj0UTXKqEVqGXURfbF1D5OCSxPgbYXEKmln1kCs0UIxy2xal7xuhDhK.SrbvzC2b.lTMnu9srmtiKOc4dH1BMvlgjYZPu0cxK6YEHxcTmaOOw_bsZ7E45LqQKX3bV.91ut.ZUFkShbO8.4V3Rd5IbMQMtks1XeadicTg8lDp_h_xKzIZbo1JCFf7fO6cgMALQWCLG_bXKkcL_FXJ8UCQWXRqF9Fe6Zzdem4q4yR3ljnigxV3sFW_iRajA4Ecp9xcM_BigSoV9ppdD9dQG_fMZkAZ_dWPSGj49_Krp3kDUrTbpQiwBqMLoMRZCn6fLyT4edGWDrM8cdremOkWbVqdMi1hC4H0Utpnm7Xot6dkANBhreTkqWN75MIgElgNGmrLdyldO6.p5bQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f95e702a121fdc';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\/4735928160?__cf_chl_rt_tk=s_Gs06FvrWHn8grQXw67VHayt0yuEdiGuG136runGUI-1739161879-1.0.1.1-DDEYWvFDOoO2WlmbFgn0VHB5c4D7guPKGxgHThVD1pY" + 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