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-194946552086.mit-edu.top/post/7091634582

  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-194946552086.mit-edu.top",cType: 'managed',cRay: '90f3494d2b8a3aea',cH: 'GJeMj.m.PF75nEQ6FeP9S_MXCOXZ8dcskj_pAanrxA4-1739098098-1.2.1.1-gNIzH2qEOIs1xMjEaW_FW3CVTvf7lSp1.xqvR6.IP.EVyTJGgzB5hsjzF6ZHOpBm',cUPMDTk: "\/post\/7091634582?__cf_chl_tk=jgMBuaRI0cJc..4ufvxl_dVpKv28KmPyN7mboVlvSbg-1739098098-1.0.1.1-J47QctR54z4w9pszJmBZVjhJxHgKQt50yw9GqtIO7kc",cFPWv: 'g',cITimeS: '1739098098',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7091634582?__cf_chl_f_tk=jgMBuaRI0cJc..4ufvxl_dVpKv28KmPyN7mboVlvSbg-1739098098-1.0.1.1-J47QctR54z4w9pszJmBZVjhJxHgKQt50yw9GqtIO7kc",md: "P57_zh.xp1rOYB_iEc06_VFTP3QGcexmHomcJpY2ofg-1739098098-1.2.1.1-.49Kk66orDG1hdJFuqqbGUwuEnWp6dioxRF5IZdeeAOcLxlNZWLE083KC84Td3AItWPyfsxTYJ0pspTFzEAQCM9KLajpJbMe6kYQLa.eIXZOb7kBDQNJFfaut8OBGP5fuLf7vm2EbpQnlb8t9xkPaqBpLaVlF9c4H_9aSCHjgYZaEr0lgCHx6yeaqJFA2.e8Arim7QIZODQGf4zF2sKq3BsdBT6ob9oM2KHAdnptOFM0Sb8C6CWTFAGp8PILSC7NK7YurU8MR4BUVbAzkKvBHhymb7vQMD5fpQUoVO2aEMdnRfyis710H79Sk7X94ZTE3rTV2vo3LT7GIZfbNFo1GY2QCOTD.gacki7p_OMMP.KtmWk8_408FR20YSCH9AboSQKYQNctQ_a2SDSSR1vAk5Is1VYxFqTM.AIX5k268.YNa165EiomkU5Lp3effqKyU2OqQyr6aLlq.OWL5Mtn8DvxcS1xB7LOavfzT0x.pqD5SLN1cY76J4iGQ4wZO_wq3A76Oa_WvotoBB6.ewOOvO2HfEwgj6zioLbxOicnVW2iXLod14EtC3uW4GqCaU6sYp4yzkgDtq3XDrDF8jDAbY4LNyPTpzJyrBYcSJvbNueo_4SY0E_iHjB6XmTtwsFt558FtGOuQ8w7ucGuveYGbC5XESJ1_.ko1ROMSPtPm5P.gXAxX.wDkuRUuPWeTvO2HlJJc8oTDUvYsocMWCDkvEnxmK__mT2QpQdsRtC4kRKHaToIzxRBHQ0TFC3xgxg.rWNKgd40XxT7Sa4eWfSkB6EWWS83oJ2zW2KgL4SB7nH9JKhSujSMmXpfTeoa98qkJCXy6yzPyeSzU5J8mqYXqG6WXxubQNZab4r4tGeJSIYn0HZis09mcI2._bYnNOSpEKKffCZPaT7iHJtlbB3mwoobv.QvQgQNUS9lHIo.IRHSk.vNTVSOgGLVgBCtyLjIGhsbcdWvAFUM9aPLfXkKmjkDoK5qBx.KkXRl3FiopjVE9FuI8vpIEXISIuI6xvQSoiwpGJKxyut1o_CAwiJMB5VKfSrSViCj81J_2OzqVVB0TM0yyvGWYIxFIfkRyhykK3U5k.sMvXS3Y7ESE0WMrHEj5CfD5L7tjHwyzVqJBKvjSOOlsY0v25oZ7oh2qt.DwrzuHFqRsRiJPURGvUTh9qVvwG4wsy7poysY3.BRwpguZfrUXr2Ob59RgB3XSdJJZrVP4pYTIPDEn5rQgjrtN27Kts7s62rh4T7zB6banmIlS_QJKzrmSzW9ter_iMslcgf1ERLCiRKsZmSDzG4BbhdPgMAzWCQAYhzjDuErh.u3ep2dkZWqLgz_dVkPgDVPvJP_FIHUIGU5t6iOz91GvLR0CUwcn1YbycoOYNR0hhRhRZBCT1Eic7MGSQH5g8et3iYrq0YMy069ywS.nTpSV9D9KkWgBFFi3DDVjLDsiPMO20hoMqBI7QnZnemzIXYJ1WxGXRLHhKp1W603a0LGmYqhtZ21cSuuNl2Bqo87PzVJkGQsnkF6LfaAOIL8dFED3WtjoAdJP06pWdnsjEjKOHF7KXhLdm7cq49nrkIJ55gplpyG.RglmTo9kKfB1yqglxY2h7oYmvkZD3PKqJGtueeNn4f6kQtUt4VJbcg2_6TmjBwBFusb7F8eXZDe2dkaz5PxPwFkpeHEgy7f_6S1STuvD0CfJ4H7s6qq_PZPdhn7Nz549234K_J4Lz9KHg3TBfQ8f4s6dubn6hdLapyUNaxAliNzrSTXfRquNlQadYDT6LTfJxragcVDN4QX.dMz5jw1AAPh8gt7MP7ygIDv54XUx.HwqL0v3Ky9q4j9TuuvWFZ_0IF7ng2q7b8fcTbX9t2kPtGCaAPzR6Ugy6WNhSWBGGlsXVuDYH4kV_yrxZ24zULMO9sD63ZyX8nPXMU4HdqmTspo4BZEtucwEaS.jZIgJNfWyCq7yAuWvEqcCgMv3UT36a9g7A7VJvwicVrWedP5y3Of8z4FM0MGQooEdMCX56fOBFmx4ZNDSB.U538uwapCSbT7xvCyImSL8uSCUvt3KS1CgroXg4fov7.bierP7DqCI1ipWXPM.DggLyPe1cQIO0pCF.bhNKacOiUVMaNpqIuvYra1e59nH.qnENJdYI_WLELQp_mw66EYT1MjmCYzydvcv5CRNmYuyEU9tX8utSx9PubYnRHqjQi3IDFl4pqQJ_jUjUIYz0.w4fCj5MkM0fFzm733JvDXJoAb",mdrd: "A5UaNGp5QtdcCeA16IWFOHQ26CF9VqQKy3Zz8.mCViw-1739098098-1.2.1.1-HgtZz9iJkfbBxTBW7tlmS8H_5OY_T.JqOfgvPbDcYEKNB8vPqxnTlUHcdUu5qkBgAlQHCZnvihb1MuyQaNcV4FKV_O6EQQ8rcv59aMk2KWq1qusztsSJO84X.VGSK8zuMI.Wl_SaKjR1._HjY.XKwRewrpNCGSkiOBEzz60zK1gPbCttL8pmlgn7SLnOWprPkATLPvG_v34K.GVYzb26ifTiUWJt1EjD4vlw_uqk35kHLU0oIXf7PRCZpfaFBUHrnWXW9rrkcmjJi.1ZVor9DaS_CgK45u1DR_TLD50ygF1Y6BCNmiMvQT2YHG85x_u.mKOD1yYDiEM5EtKxj6BqB.pCayE0iyXS6Fwr2UWXQuTfMB2P3sYNb.J.ygh7RjJMiiwXR9QtO7kmHv8Qt7CGWpwrSBUPaHU_wpgxhiLRtsW__VPPoURUyN84Tfm9dTPYL8iz_zR0aiOC9lzyIBEdOLjLQJP1pIIBqDBu.setGzF1xnJB.PuM9s5C7uXS5nm1PPbPGoAwD2kJ0ZHeXvY9oGwHnS6SCz7EqxB7eGmAWdpT6c.NHvXBdDubstTh5vPJZW8xHRi1a9z9OdJKfVkPAHzZ8hHjM6NeGpUeX.6a1m4Pf6Tass9TWrZoG1mpOjawA_s0NmmxLEGbGsXnZtdHApNo59Ds4uAzYr452Ihdqjg9NFA.Ks2NJHXHGcZOfmJQiE.2_FDI6e.Nag9WThcqTufE0ORINZ1iV0mOiYQrFRFeCVlRldAwMe0cg_iVwzENjzSyMvfPMcrRAuJm_Jf06f_L.KKtCv9VZB0qrkBjCxSw4z8MroBsjInhnwrDf0EMOXKUmdZXB4g0KK5jAnFF8y7LoDAgtTOmZTNoZOH5zEk1jNjXZd4X6QzrgckufOxpvpbQmB3dFE_SvHiLQGE3T4haEfJb18wdwITsQNDqIjBwOGNFuyHzZ9EYQepKEE8f6eRA8hu8Tg.GrpN6s_e92EF7nyWQPJmpCcztOPtW5VknV7JZkXhuEJjBxdSD8JAMmXgrKM8vavUq_hvVXQjV1b52EKnPp2oDHBq0JfkDjQT5wvBOzLu_Gp6pXTCi5X89pjaklM.WAR1c7uM0ADHFu_iFlcb77.Z33xci2VcLEpCcqKKd8Ky396c518CMDVJRGpFG0TBtcv9CeCS8U0t1MYNTZsNfbLDZPQyR04XreZetJG87Do6bo_mR4LXmm0l6aOT7GWnOKaA_RMVxBCMyVCpQIFpsAhyrOrmve.ABoxqBRhTxeakCXSMPdurS9bBXVE7fBKJAwJDmcWAOt1n7HM6JbTQe6xmHWDpsA3Cj1JOHYaU9pKelfYvnQKdi_j9FwSV_d7tSq_ExDZx16Yn5mwjdfUtTFTMqpNJe2kg_MmXEX7MfgcQD9lG.XyQjmOo_2EPfquJ_tdNyFgk5TTrnju6HAViWNOq6AWDfY3VKv0Sp8maaahkaR2JkuRmL0bR0cJrddkCuXFCROcc1HZW7MQajMEijHA5PQmaKjLrrQ9lfOGIbUQIPGIwgf_vMZ.U2WcWHeLZt5xw9yrZLkVCO7R22ttB9bPDxEkX4aSS0kHRDIKU_5PyMHgDyO_5oy_nyXa6_ck8bjkt8pbDGnkaNTBwd_zF0GR5foj73yFyRFfeBFCbJ4lXCOmUD_llSBTRidI0jAexgappYFvpwdZcUkKAjoib.Q2Ba7.nFI0FB0sthD74cpCoMlXLhDFPBW0gxF50niX2DC.unVGzzxDkrciXaY1gL_6zPxDJgdgHQeLXWaRm8b8Q7tLBsIByCEiSodcV6b1D4_z1wb2bUJ9vIhg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f3494d2b8a3aea';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\/7091634582?__cf_chl_rt_tk=jgMBuaRI0cJc..4ufvxl_dVpKv28KmPyN7mboVlvSbg-1739098098-1.0.1.1-J47QctR54z4w9pszJmBZVjhJxHgKQt50yw9GqtIO7kc" + 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