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-468820360311.mit-edu.top/post/8495012637

  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-468820360311.mit-edu.top",cType: 'managed',cRay: '90f8657fadfd82cc',cH: 'aelx_vSSNwCwmZw.QJXjZUFSg8tyg4b8ENCrxfYFwk4-1739151682-1.2.1.1-3Ruqe7fc_nKxM4NdViSLd87sBh6RKx0FCIIyVpuPfzbFlNZ_5gtMJIb56raroTwS',cUPMDTk: "\/post\/8495012637?__cf_chl_tk=FpPIo2z3.t9s3eHyohqNdXkjPpBO20uhQvTabZgLAeY-1739151682-1.0.1.1-Xg9JLHQ47jVTcg4K1eQS5TkYwsA4cllPLskjZIa8wFY",cFPWv: 'g',cITimeS: '1739151682',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8495012637?__cf_chl_f_tk=FpPIo2z3.t9s3eHyohqNdXkjPpBO20uhQvTabZgLAeY-1739151682-1.0.1.1-Xg9JLHQ47jVTcg4K1eQS5TkYwsA4cllPLskjZIa8wFY",md: "a.8e3agpLNUXO_7P7d1Z3YM5x_bAV8AeIZrGvrqpFKI-1739151682-1.2.1.1-FZvmaTkk3p4JBZ7KBWilsGh2ecbJaFMglek91skbas1EKjgEBa.aXys19gM4unMWJBo1RF4nMYB0o_zJztF7MgISFl5_lK05Or8tVgv9OpYYBS.7.WqZRo_yZLmFmYOMZo.7uWYy2j2DFuWYMwsWgT5slgPP5EgYs4KiUDTjeoe1SBLg2_lIqg1U2kXU.rG1EkKwTd8PWaECkyfdYGfHW5p0s.51E.aLXZTHvNTpygZBbEClVanzwGbBVjyiwr2xx6o74IBBaSqrRvuep6f2DOf7.LwxfvA.ov5Axtu4K.aIQbEA3rRiGSvESD9Q80mRUZJh9w4EDWbVWVDFWkAspkWidSm1IB.VpnO4HeEfozowG4qjuPKFEyNdJoXKeyAyonfNgFoyaCbFu.28uRDiBPGoBiPl0wwjpmzM3U18duyRm3jghZuEdBY7BHj7m3ff4QLGkdnUg8soTpnrGMraRxKsZHzljOykB0ipKU7_kJkYzcypw24ff9mlp8GRE0FZ9PBl52eFQjJe2OaedgRj.CX5GmZyTSXYUzgw_UIwpiygmsuVJ3gTrDt40kKiRr52qh6eoFP.m5xYkt7vhhlHw5Jf3wwG4b_xa1R3skYIwpozpnnJlajqpsjYukPRCCeb78F564dNgskJptirXXEtg3.aPggQC9n4SHKjfNM9.N6fSRjrNTEopeN70Ktgqm.fdetzzub3.mMTQ5gA5FhEPo3CsTfzKo1XQYHaVR8uGjzlU9p0WrZPfesYAB9boilDE_OJBgi0kyuX05eV4mrGtTzCE2_MMq5Eb7nuRC_Zof2AeA0BfiMPbduTE2q7lPsL7NuU_Feh..qm8BpQMEyNSXgE5VJFJjK26HpUN0v4stpzOtLqK_yARxbr.jgieeTEvvMqyQWcW.JM.Ir0lRdy_soQdBOFNB5Wk1NRl3bdVIxNXTrip5hWh1o3aGXikz5FQYdoT2y5be9KQfg_JGYGN6CgMVwJgeYhe7w7lSXHEvqzINnH_OxxkZ4N7AMWE7QcNzLLjBGPx33V_zIMHlaBZgY8z91bBc9lkFhXuzyFV9nJHZOHD6.eS6.i28I01eA0ZSEYGqaOB9aj64Sy9K20qWEc3ntGNhq7MU0hwG5EOwrdN2mXIu2j_I5hkOsMP2vcbekuwtxMFph3fsYEBZQqhvjUBfCKRFUeFbn8AQSPxd7ZJJLUkjHAzvDxNe17.TOkxZ.RHntvbFH_hRpQoY585vYXTiJL1zsSPq48zAqhwZLIWIgHaDytsX4sEZ3I92vfmUFWmRg22mYKv7EAD2RUoo_YHcpFgOV8lHRg0xxsPUyc75srTfi3ZpYREUXwJ.x6Xp.UYAO8IvbJ8sIk.E5kP3tv8gkqKLYNeYxUKy3XoiLJDrM55KtHhWuJEau6U44771R2sXW7zrihA6MtO4F2ubdbguIubBX5eMNIAWDR2n3SpnkeKCdMvvlYOT8PSHJpi2hRd.VsqY6RH2MgKzpxKyWDEpxLtdvtg4OHACsPiUDIRUntKhMQr6u.IcX65ZfjTYLuOFa257CuDSYoQKsuN1izK.jWea23Opd4SWoGBhfQo7tUrbc2p_F3vH0CQDwvR2HEy_mzEoYeN.Sn0PW25dm5Ieap.DKTDt6NcYszHCMM2hpjMG0gT4q9xfJUFFr467M8HXWtfsetTHJM7oNEEHMYq4ThFbJSmLqZki8ZccNqEh8zOqOA1eXkJjPLOCvijiCYECKeHwECv3Hl0TeZNk9VHwibYe1mxTWhaZfZc8nRLUEdclf3WvArsm57bwUObcM9f3a6fUj.aEKZdT6Q1wWMwejAe5I6T9G8ZayW42wjM.1bhY7tr31LIOwMKtHDcaxbUL3xesqMgogD8FUVZkLSm4JvSV9ApO8rlS2QNnx3q2dX1sMzVmVhrSmCGYu3hulASo.noOcJ_n0OvZ0dYE7kp7w1rSGgLUVe3JSL4ouRoNYngEnnYXbzNI3.1UlUgVSZRJDXyyo2DKTFOLlgsoOKEt1mfY.krjMyRn8ruhUQaJSOQZ5lYUYmf4vica3DJzhyDAfmkdI_EekZdox0yiIHiHzcyAJa9c4n9MK7DOfjPgv2q8GCm7ynBIxCXHt.wzaeH4R4gVb3WvaMaXZaDK9kqVyWL52h_0XgXz5tk_Pricy8LDyK6WHdc85K0qIgczm6LH4EreIox3FCgbelI6wBPj_yJolo_yPEuBsskTbtXPX8ff3pX7Rn0ZY_kOPh",mdrd: "paro5LsPmRhAwYfkozNsaYl__7lTKXnq7zCHHp.VlO8-1739151682-1.2.1.1-gYl8Z0yt7HsZi1Im4seJ0_ZZxx714AM9wwqLHM_EjKQekJj5fG_ThYEtpjWYRCnDnqfepTWy1JkstzYr6bLhcOzZiUSfVdyObSJeXaafoT0835zTAXsKn2s1UUBZF2142QlJsGtooIGlrz50li15rTGuGvqkrcSXyteqO16ZAPlCcXgy5kM7gUR.hHAFE1u.zRX6mcBe_8sz6ZtSFFZtI3S.9tY_I5swPhINNgRCC3iGRmewwJdqDuRJ4k6CCpWKOeAgqYsZhs2z5RahOeoW73lHfd8UHDpwM7TLg_7MMlPOwuHgRmCkJG66LBgmIxFRxQ5zWc6Gz6qUcxpktJXbeMBVX7ZfKCBISbZmsD_5Aefzolu_q.AbqudW9UrpVUarsrwXfLxiCKAYg1iV96PbBJwzYgjC2hd8U9dqJbsSBbtzGM9tu4kMYGqztXZXLEVoTbkgH6zoatEApakk4509dIkSP0CysH1xcYtnhQiUy0Q7WIovFszLQYkKN5iou2BXBZQn0t0E7i87odWHf0ryut89Po5_5lDXyEncY6d96BkwbMkfs1H_2EpiJJoepj17t0ypbrFC2KJGJ25sqWCbAXlLkfW.IhkX0MpSgN_8Wo3CUrKuebh3ZB.v0BNJVY5ihnSKKSzJ4LcnoT9bIWwJdwcCqNVlfAeKy0hknZAYcyX_nxbpJvNXRhGx8DlSGUvssS5bBINzmyxt4qu7ZPYVc5gXWbuvKvDbTZGIxsci.M5SZfjYrVjU5Nf6OO7HmiPDbvmTyLJPGIV.Fvo6T5KyOuLiaUz_X.kWbhrUNHuIYbhtPBaMOMnRYk8BSaLomYvxCCrpHXCnupqJBmvs2BqeEqrooudg46AoiRablb6vrz.UMCHvUVVEWoMB_WFlISWqIkD5hDZqeM4iyWjfccydIyxLFR0SmoE2IFyJLC2N5WebzESL32.oc1XMvUSC5DpVP94BU9.eJQFdkHfTc_Dw6VajVXr0uZjl4pnyiYrLdA.V0JTn5AeCqUZYxXL8LbWXha61cHeVhr__M.Ho5oHi8kzIJGbrABAzN2YrTWzsThqJkUZpWNbHSyMjDMzat.UIYkfSS_KEDUDLccMAPremrTqsB58P1LtFsO7jKxSvM1os46wni8KfldjaY1anlJP0DXyoPF3XITlFLXsoqSOel.Bnxjpls56UA9xlDO2mQRO1zGFYyx29QfNJFtFZJy_VUt_9kmdS5I9L6yC.GSzwfiRYxTZZxxTQRHUko0noqjLFCnlqh8ygAKINuT8hgZ.IA0CJpmojiAc.J7FamqwukiX3VkiQM7JrgmxR4IumCzz7obfg8ejDM27yCzMbuAfl_6K7ECXBz5Fio216syIvK6B3q2R_9s4PyinVGTYZ_W8N9JJ.qVrIh7Ym.SNaElYBj8Bu1ij94g6SSRPtrF9ZF8wyUErbt15s3u4nIwP8DOsSTB9pVFIhfjFAnltOZDmM98gsxtyf1jTLJIf.NHaUWcIQjkEpvXa2gzB9BBOpAFMh62mFHgkV0WAhmE2qnJy8Gll2hB1G8t9PJ3cyGbaFsxZv_NyW51lSCnjS0GiyeqSG4AY.EfDnuoCcFoDfM3k0aAHrXAcL1tpXJu_EGk4gdT_TMcK2wJxNHUgF.9zAghN_nX9mjbjBDjj.jhT.Ip5M4vlfya38a3Bj3XEF4CUYjIFDE1LYm.SCKed7x2lH0IC50jxMY7mlz6ONJmmmKdnRGgtCQBX662aZnceBrdXBfmQaJhM_Psmd41jeHnntLSsHrPegUfqOkX.uQr6gIrmUYxXO_mQ15BZcNfNCNHbqTQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f8657fadfd82cc';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\/8495012637?__cf_chl_rt_tk=FpPIo2z3.t9s3eHyohqNdXkjPpBO20uhQvTabZgLAeY-1739151682-1.0.1.1-Xg9JLHQ47jVTcg4K1eQS5TkYwsA4cllPLskjZIa8wFY" + 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