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-900341262496.mit-edu.top/post/0165829437

  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-900341262496.mit-edu.top",cType: 'managed',cRay: '9107b260faebff03',cH: '7tIZ3.eFk0tEYaH1TPWbMIZT_CqJ7Ig4rXHqDTJiokI-1739312117-1.2.1.1-j7LcNQvSTIaLvbAx4dJFf.l7YMzI6an0EzoJX8uE7sXEHf5EC.sxhUKgEuJiEaTq',cUPMDTk: "\/post\/0165829437?__cf_chl_tk=jURlMD5Ib0TH7XspDBab_jUa0TIxUuGsqWbubmUSwcg-1739312117-1.0.1.1-GJ_9oRnZ2AT5TWzSavL1nSMoXoM3vYu8eNU.p10P85Q",cFPWv: 'g',cITimeS: '1739312117',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0165829437?__cf_chl_f_tk=jURlMD5Ib0TH7XspDBab_jUa0TIxUuGsqWbubmUSwcg-1739312117-1.0.1.1-GJ_9oRnZ2AT5TWzSavL1nSMoXoM3vYu8eNU.p10P85Q",md: "B4qQwDZQwaXSzrGli.Q2r15yaPk.urUDCfs6qqwTMlg-1739312117-1.2.1.1-inwABG.z7onNIFgZDInnhXDgKL0M1IifB4AtZ1rKcWXbm0qCaIcAhR_sjdCGtleEZzhuPRgaTkOoZ0DY72L4bNvvX8eblmkYXIUkN1VA.vZ2SQtV5OKwiUOGDqelh5hfJCq5ynr9JpblwOfHNJqK1n1hE8D0SHDNVKPlnE5oemQJePr1A_zIJDOzReOqQJDnNIYgUmKohNOzDg6dQmXohqxbVZRo1AvrZJ1rKLeiu8KCYBaFYWLsYVnYHUzfZ7G_uQ69nghoC08Wsd51RAzWaHsVIv90rQbjOLVs5f6vYmEQq9AxZWe2LdFxAlQ0cCJ4OchmpJjIQd8yv_F8X9VMLNiV5165bCMFZCr_lhPVeDqsmudcbFS5NjSpGGJ6UJMtrIIWHKHlR3sWJ6op3w4.Nm2uwQnH31htO8o3IDwbltSvtdl0duM1rAC.XCm383HjvsWQrkcyhVM6.zLHGyITVfJNLvzwEKLdxdk7vLjkZlxqqUspUl1QoR6xUsAIlq5mezO0TAziDW8AfHDpcA9P9dbiuCCNIuMmGl3GqHYCdYr6BOO2m7203fKzrSSsIuV6I.0SNI6Cw3kc3t2QR_a0JJA1ttPwkWkeqIj1EQ6BLIGz3npaOhLMDD1.DkzwiIh3_FK.uPEMc.eyKjXXgWYLSEmZTEuZmnk0p6JW62qxFpoXoczRqhbVF7hi4p4nvY9mfppOW1xjAe_BiJGpt5_c3VgtMnu2RqGyF_uKUX49GncFmw9PUf1C36zcf6.S.m0OA4L17KnkI3WLPczyxM0HCeHX1SXGSx.i7cD.WhH5fEQDQzzfRcPjALmTOwccPujKpoXvELDGi9LVAj0zzW2Ia6mtJ6kgajTtMApopY4zXYuWIgBepT2S11Qc.a5pTS4dVMbwWkdXeqj2KV4QL4JgzChlxSeMGAKYz2gNMN0X2AFxw8kmnjLV3nLh_qlRmzwq7WV7h_1hv0upWPR2A99nwO0osceHg_V5Bs61HQ.rTEHHwp1.GTQabzyywvwPvuumCu7fDykd2oDYl7GCRRLWQTpVGCR64L9B6C3oRT0iuRq2nwGT5xfhnJAvFxaz.2QirllU9.EYaw8IxI.Y33pYx5X1ZMUfiu3hxaCF_P_G3tYJTKb1iq56TIZK5JB.9Xm0KRzp66nYSoZSYmF49F6IhGRwTlTktIOe3OYSTlEbYutTBJeOGDWbajyGpX3kqWJ2ZU3Nx14NQUwsEYGhGZ3eLo7UQlBeM1zZ.AF1eSLOq3mLW5xEx6GWA_DYX3WcGwvE4n.4UwrHzcm4AzftlUsg3oynWkaj9Qn_pbBdAK.qvfhEs1Qlq56H3XaKayoQ5PT16IkcbUMYVPVZR4WUCYeqIHKQVbKyHgbWkBFFA.HAKMPfGtkL332OSBqEMPqCqaz.f_L2igpZsFFiYlfmoolSrh1bvVUPwQiNsq3U9gqApu8zUYoGhfwuZFqRqFfwYKjEBtikupKoevKhjYtGUyDiHCFVMu67KBNqw4v7EDXMcZcMcg.T3RWUX_ShJuudG9yKpRoMvA1LlFzBrVcKpUohD_cUiB17wSyVT8gDFeYdlniciVYGqqaHTBAXqUR18xivugJL.Xk6bTJ16rN783LCm0Ml6q2vCMaxA1gHoY5RXE1s677TsvA6TzaGgORX6O8vIkiWkhzrm6cCNTURb3yV1CEgCgQo5oIWIjaYP6KZIa_6Ls.R0WId2IJiISJTRaLqPv1r98V4UzPR.6nHhq3VwbWuhCQLquNU6AseFZqgfQhz.dI.L4q3IrBxSgsOzxMYFYpxzgIzDvZrEd8TDxgdmnknkjn2SgsidbUxiHTcG4hEkiGxKazVRaNqEVrBZTJzaDeE84KuAkJyv2Nyz3V4.3Kj1BvimZQJd1Poh9SHVSwpIwCgR_CIDmr3qHpz7Oi7HUviw3HuHuhWakF.jmKqLgsvZrEaMweJtww54zARdFLHszR8vxxu96FC8MlNv8iKq1GpQhWzaPJU54UR6HCVp8A6c7AbbKf6iFPgnTrQOiJkj3tbVrfilv9FxoGN0BFYEqKO1J1w7jNtyvw8FaShKoPRd.k0TfZ.ZAwtU5VTwKXxwTegV79sHDeSrijlt5HxvB7QBbyVXEu9y.cTtPB4FvhyxiU2Gh_7Vzu7NlYURllFR0hpn5kmuRMWfwZayeW3ZhmRYBw6DZSvNwOe4hqp.FCowg5QTYHZ.DtgqgdqoKZrDncaJhzafYl25133nmBL",mdrd: "M2R6SOZf7U.3_M6ynVG5gZl0pLtkgQUOgUQzLdYZ_rA-1739312117-1.2.1.1-x.gmtSlTubEGSOnVMX6YECDa61P9x7f4yGbSqbm.xKyYT5nu5r60_mLwyXbQ_6HKg7rEcSE5XGRWkHQxAZ0Fu0RfqQmKC95xuBSQOllma2hO3E9mg2pe8Vs54qi2Pb0RiR7UGksCAl1FJnykeoZBTn2Pz5Dmh0k4YM1mAtvJxdRSvuVFhzCMGApfNO7vsptTkbUy0XjqDf4bhsfQtVXCrfH51Bzm2K1CC7hT0NX03wVO.sNsyRLSKyvJjuU.aMfVi_BQea9B6TE7RIoJuj1puU4roSPDpMsCMFd4sYli6kHYdlkSntNmYNlIjNJMVnWMAkTnvJE86Kcpx4b3ylzQLtDQ8268BINs5hJ.QQvY0jIaVr3v9YpnlQVr_f3WlGSs58Dh1x0zso.pbi3m13rvLJpTvqTOVjs_ICQ5P3YU2SjqrIo1874EAnXtLlMtYCDfMHnxSY0hLLK.kxhTC_FE_bQ5puRqqjjVeNbogSJrSwXZmXoXITkZV9D.jr8gv5lekTL2n9H35J9Yv3uufclAYIqcc65IU.9hgN9V9hmHmulw6uRu6INIfesQsgq5.EYWjOeNmXkNxSUvj3EzG_Ae8nNzjUSjlkqzNpiIPrQRCVi.AAc4jX3bjhMRExKf_Vd6PM934XJ1yaAhrrct7AMfnjy6dwrRHXUEx5j3i3YF.q99vXfBv8hsBiCEum.HadFxrh69Su2rYAiAfbUwRT2XlbO6XQc91.q.yNoCERlVjVTasCDaMj0kNVxoaGPXW5CwnBvU397rzJVTnXg9GvVk47ePcufioDxc26ghvUNOzwUmvyFqYrz_tEM2a4jG.aqA6kukLTHCWil6fQsnjfWU.bB283.KNu12nb31nGXLpw9R4mfjTxyqBixmLIs7GUa.GQImVkB3b2Sg2lLPdq.IBYdo9dDoMdxHWdD0SahltgR88zXiJJHiCunMj48Eqb53w5lkFQPL03InIA.ORl6.qV0u6tOolT9EiqLbp6r7rDgy_TUy6TQzaNz_19tdhFhDObKtC2vUTxi81XHtaLCGZ.TlTyx.sygih8vU8N53p81qLFNrBH99i80.Dfw_cHgnOBbI9mY4EbE3wTXK8ajb93swubkASkXnj8DIjqwNYgeFzrVkmyeTVNC40s9.I9oFcceod7CgzXxLgswXNpJ0qj4d.ckWRueGFRdQN5klml.CnTfv9d.8sA6vPmEQS0zBC.vX.eTZxDEgClXDdls4V5ni0Z4GVyTFH9PmoN3.uUPJr2yhURnoXzJHZCBoMGR7E6Mta3v0JUfVA2mbkn7696nzEDMvpz4AZK9OZLOPbMCcuxtH8DzwEzlEdxZGtqd7yFg2ync8AraIWi65mS7jykWqmQ3yFh16m2SOKYdyVKhKyyNqAl4edQRwKlgh8SlJ.r0QienEd6_KRV9DGNst1uTuzFcyBfzLFamEAznsE54YXBibT0mmRTDDb57xJTMjBFDGGsYKYNnRAlfk4jEIKWDH9MxxkQMqjwX6qVXc4yeoDILxkXMZDGeLX5qbPZGe8aNta4Mou1_eEKczKIQlZy.EhJVvWOnr8h0_X7HQ0vhXDci5xRYGUtGcm6bJH.M9AgX2Rwl4oxs6Vqcwbdsk_exHsU5K.k0bNJPnI4BxFJU0ozZJww.8llxdWNBQY1u_KIEUVRMk7Q._0D5RE.C4zYirn33vkSn5ecn9xgOg4rP8kQnUNhIXnv5ChSJl_cyWy1e5zqpSb66PqXCObsR5BzFjkYmCK9jiHVPn7sll43OB3wAJiKU6rxiRMysSFgAOgfyZ89fVRK_pIRu3R7X_7OOkOPRX2IPkdwDB4bYRUdI"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9107b260faebff03';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\/0165829437?__cf_chl_rt_tk=jURlMD5Ib0TH7XspDBab_jUa0TIxUuGsqWbubmUSwcg-1739312117-1.0.1.1-GJ_9oRnZ2AT5TWzSavL1nSMoXoM3vYu8eNU.p10P85Q" + 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