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-192852324997.mit-edu.top/post/2956487130

  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-192852324997.mit-edu.top",cType: 'managed',cRay: '91104e351f6ed630',cH: 'IAw37DZUiN3bXYBH185VgKGInUnIXAvi1gx.InJR1rw-1739402386-1.2.1.1-Z6aTR1ApGzhpPjzx4kyJhhJojNdL9Tf.2rCa.JbDb9KahIfTwIhVlfzcNVgpuhcg',cUPMDTk: "\/post\/2956487130?__cf_chl_tk=VYt6_z0crfnI.KOQqFMGBkcHrMRM9OPOMwTU4qSRLWA-1739402386-1.0.1.1-jeZtC8PzHq_P367GbGAwRl3jj3R3vF8obdBD5V48WvI",cFPWv: 'b',cITimeS: '1739402386',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2956487130?__cf_chl_f_tk=VYt6_z0crfnI.KOQqFMGBkcHrMRM9OPOMwTU4qSRLWA-1739402386-1.0.1.1-jeZtC8PzHq_P367GbGAwRl3jj3R3vF8obdBD5V48WvI",md: "a_jzPX9AUZILCSZdRm5mrgR.EIQxv5nMTnNdo5cG8sE-1739402386-1.2.1.1-vE31Bo.xyXU1XM8VbkXVb1a11u.INbmnqjsS5y0REc7FriIHtagtQG6YAjcAbYQot3SbPwBISZ.D34DfDDoOfLOIwOVNSXusTBK8Ub2o4g9XFyhZwQAHzjc73xQmdSdb5Jr9FMrSrFXuhjja44fiZal1v_FaIHa.8CmkHkei9T3hLYE7dszl1QQ.JwV4ZhVRVYteSQHvq7vsFQddE3gnqRIQR13Ce3cGniPDpthd4I88Ne.Fdnf4IHJIOXXPb9NUTew_.KmsA6ABAZrK4FlDyEFd39tS4sg4oEXFVTtoY0xLHx0_PK4wLELE99gNXlKqYxtY1_ihVPReXXv7CwvcPM1GUCM4IuMNgcaPVTnxNhKwviUJt.0fH5Kl2Ivi47qxB.D2UFOmZZPg_7EraDPdw3.aiC8VsUzY0es8qRdrCuKbNi4xvIc8yYFNnOZYfxTiqfYOI0vAIm1vmTPZGRiSPUDOyuAax.Vp5NecIs3rdkEDJsOuaR0BwjMjeHcblxdfj3GF662.MHnctveMdi1gzoOT2WD8mLU5cypTe1MjelRkQu6SCGOH6pU_roaOhxLMP_hE3t2NYydej6caX_J5rKvC8atzoZzsXxqQ0jiHX7yjKboaQbaTVI..0yMCDrjC8aifkaDNP1loTstmfqMx8kymSgGyVtKt3RpG5078ONKxaI6J569cqYkIqHzfReMpexsFD_A1qYFPP7k9np9Wuk6o4Jc65AbRRJQ0TBzyjeGbpB5SiCDkFD6ckjFAdkhhoQ9RotORkGr1aCb8NSgETzdi617YMYS01QjSxJ3VZjTgyXf3LdDYSAPe8OpFP1Ce9hxbGcM7z4QxJGVe4qLR1OgS5C9Qy_hbmnPYIiXreZfeYqyYc7yHn50Klcac5Qcqz6nE7oTTUrMBIIJC3fbo8IW1CS8LrkNF_NMSZWhtw0dJ1vWkf7I4xONTElvKFW1ZkZy_ligDj1d7KU2XjvamOhTIcqlsY0qyZWeiiXKyXGGlHqhAynbdf2NJJA2boSULEDPYDVwNNVt0imKMHXTcw.hr2DTHpzbqsNTWNAfcAA7oXlugnnpSAKJigcaN6Cx4nO1XUeR_kbct07K7UUeXfxmCWkOmNR90Phs2r1eZj40lNkgJ9cWX3iE_uzM.wg1GkwUpyODF3VffvbgnJHwBdD2APOx.UiXTikUlf.Njieyt4ocibxYZPWRFNxGZnvrKmJaTUzq1E.IrtV_OuLLTXRkmXOaKahm3Rlc459MzLmThzqs2cpYJtU3fBf1gJXhVfXeRb78On9iBwgfzcVVS0lfC2lhsmlJnpIYN6RQ1ZrPLCquHRwDaSUJ02IqeVpJElSnTnubzAJAFazN6TU_qdqzD70LNvHNkWNfr8BlZwWwnoPyqlbqZRgiAxLVBkzdU_ux3spIorKc7HmZKUPJ0gon5rQ7rxUb7i9hpLYRP5CNlXPIuWYcZsM8s6uCvg76hR6JrDUb_2jg8t8hrmbN9iy.wk9OxbdHLMevqqrLWbo9nKJNpPZigavxoHr7cVkNSfqs1EI6QDHZVvePgvotIdqXq7DKBFZXScOOIlXQHlw6Ou7WKlH3aupTenFrnbZfo6LXnT6SHtccBN4sF1tWrD3JvD6lWzIOUQV2f4MC12ICKnql6HlbaXX97vA03smc_x1fAl5FdbmxFBOoahl8hZZGkVD98CvVzaTITwTUtZY7xKzi82_XzQKBX9dGqjGdF0zRIUj39Wl403Cyws74cDy.nVzVQ6SjSpk8y0gIOOW19TKzy9KFqOqvSTOFReipCObflG1uH92VnYJH5BmsvW1nczRSXqxpu_tjvYp5S1mWSBgKkOE35O8y8XhW38NhMUov.GP8V4CDEsgSox5X_DhgfAiRGhhmjccbaBHTiT3WXi.IgSPHlB1SoEyGnYmkEegXsJ6yAWDj7JmOfFM7rOnMSrpwQNg4JuCL7DDtYq4Oe7JRoGe4wDEYi49Wof5n8T4nBIi3GpI3jaRb5brEoDPVWh.6QkBgIGT6j1.3cyqn9AcEdTEKOQdc88Mh5up1dtmXO20R7YueSHVva3YxNcAsDo1bJvAsApBNuPRzd2hHoO5vFdvkEcIMvtFN7gfA4sFawgXhSppRPRui685WZU90xiLNWNgeyo4sSVMSxe5lcbCOg1rTn7_mkIRL9Xg0mnaHoAU7PZ5AoJqh3i9O4Zo6Yhq7xJygQ7.vFSl6Xq4pt6fI6Wd9GF.pV5fDL941U",mdrd: "G2Rg41b8bfzpdjXGdnqqL.tr3Fv5aDxAHnL4TGHTwF0-1739402386-1.2.1.1-rtEwDF5NgfKZuQS9aoRkiq74hpe12Y5DueszaWWmSFMbYfKrVe6D.WIMlQ7uNI6fNzmNnS2VYb53pUsiK0_fdTPTdjsE0ON4rZOPedurYtGVweqx.0PbAWWyNBnu3Q7ao5BsYG4yI4TMy8A.Q.p46I5CHaTrTE_SBDXUUU2UZqq5ddxNpsB6Y71a3fdQbeIPmSR9swhNCD_0iptbip.J4khjo5.Bq7OaePr4DXD7n99FYkOAiNoLn89_rMOEj7mS_RplKC5aVRJZmEaPU9tgWbIr.FesQEQSBjvRkCNPqkyvJ0fhNCGQfpL1hp6nFXhcF83BfHaL_hPh957WG559TJIJbwtbQRdmA8C_ZosHwJJrtyZnPRQgLIEI4TMwCWnLignnnJQJVHfzlJxyk.Mlk_hVa4R5lWIe7La0_byGL8UG4gfwnbxjiinQU4XsD2UEMbnXi5XxSVuBHvfdFM4MisbjmmuGdBiOI8IL6SiIkrbsMS8XPiFe0CEFOzmqwZIE7R7xIFiWqsLqOJ5.mxqV4zjO2iusEwYwXZNpGb8A4LhyYOuEnAQEvjBlpM4lKwxsU7rbKhhsvdNzYSov1c098bTXRGVHJCsLx2mZZOfEHsdqMThVIxpDmYsDSJl6vCILtulJtvJt0RVyKGaC0nWNz17AgxOJOLe5tcePBxyFkbtnvTJEkdIUToVdO80bD2q5ScNJHftdX1nSS0XvDnAs.yfC5PA2altaigSTtxT._Gxjlx7ljGQULtCHK2WiDyStwGsIL4U3s7aFa.BltRFl49n.HnIwP7ovZP44WKYTKq8aIXjTTAYcLWTI0Ky.6IAwIBgdckw.5mj9R7Rtah0Xr9LxImnFIAV3cZgHdiaGm27okQrksdpe_it_.GP7j89cVUmkCX7jtw9Ct66Nmmioh97Ej5M9hJ01cmFpHH6HE5jN8bikPuqQAi8xtXiSi62AIVi3DBZK4iChNbzg3wYUSbThDuoIgTTflhJxl.1TtcYBB8fq6TKO9gaoKqX7TgDcXyZWhGji0LMvUZMCgIgZIHOdV2JeNGUVQQ7RlFD7x2xl6xS30Ji0uaP3oBSjitXa8WpGkZiK1RZmzddFU_ZcURfNa7SnOEhgA6AaOh4uAhHsQiy.cO0qQ6OgGVUkckDyjL41Pw80Ho5juPsHLMqsuECoJ9QO3DyHjAuKLwt29u6yslAgc0sO06SoNSUaf5C4RI1gSohfEofwp4GojcQo09yDjRwKA0kD04j8fonOrR8WeeV43NQFjD_jnhusM3_pn1Mali.0VQiJP3XJPD9cQqnOdKbBsoREv5wzuvv60ATnYbrs6d5uiBUds2CxpOgOcsSpx898mTCAxKFLiVVGSNofde0JVfWzrCVJ9_uT026p62L.NHoZx4H9rKEipS6502JEiZPS49Gm3roRvF5uD6SOwnAvLNabFVfAaq2YEuu0KBVhC3QDBLn_8xy106FJoSGqr6Rns1GGrxx_FidROqq7Gy8sbxWrw6nZfMfYoys4JLxK76VeOzdtllv1A6CuJV6nHn7OFe0wF9oAYQwum1_H8TJEh1kUeESMDLSpekJfeFPvaFch3cEaIQq5JwhOlKo0YTeoTtpJhuy5rmJKyXT5n8YcH9lgoQ5WT3Mn7Rz8wWZjh98u2q9EpFtGS8nc71ix_6Nvb_cBpl9yUulWLDOXyP8Lx27cnMi6vTaoMziuPesmCagNt2jm_plzg16TR8tvTKC1WHnvw6jWtXp_tVcVPWud.c47jiAta.tAY.Wl1OtsoyMGXMb6e76XX2Aarcna2Y_IxPPe_U9sBY7rxJtKTcnXQYnXIb14Fapy.EQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91104e351f6ed630';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\/2956487130?__cf_chl_rt_tk=VYt6_z0crfnI.KOQqFMGBkcHrMRM9OPOMwTU4qSRLWA-1739402386-1.0.1.1-jeZtC8PzHq_P367GbGAwRl3jj3R3vF8obdBD5V48WvI" + 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