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-627630106808.mit-edu.top/post/7562193408

  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-627630106808.mit-edu.top",cType: 'managed',cRay: '90fc9e4c7c3ec96a',cH: '5ULOoe5YzLdRKRtVH.yI7_fOMxruSjsrgLLLTeYBVg8-1739195952-1.2.1.1-uZZwzT9MHRzc5zd2BKvH3dcciYRozrz08ROPiADfZrBke.esHRg_vopQdmWVgiPs',cUPMDTk: "\/post\/7562193408?__cf_chl_tk=wTh0BpWYWmAzE5mGPRuKrPp4TZC7xoaLUXBlhxav3zE-1739195952-1.0.1.1-sLEktueTlfSTsoAJSt90gdKiaszSZaHDIvVMNhLjrrQ",cFPWv: 'g',cITimeS: '1739195952',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7562193408?__cf_chl_f_tk=wTh0BpWYWmAzE5mGPRuKrPp4TZC7xoaLUXBlhxav3zE-1739195952-1.0.1.1-sLEktueTlfSTsoAJSt90gdKiaszSZaHDIvVMNhLjrrQ",md: "4PUf5vAdT9gNtI_xWnFj4a7qjzN0bzUb1fr1_mLzzeQ-1739195952-1.2.1.1-6oxeaYq4xA_y2ijxkIfTa_42ZvtSIefPVqLM2DOQQfz1gLePs8U9XVecrcFJmAC0XMy4jjVnky6FCy5.LSyVah3dlAjKzyityZWZRqf9AiIzTXIU9tfu.gShVQKQPi2zSOGK5WgLGS1XWC.o7h1pS1BBZBj0HfksSHqDhWlp.yZ1kf9g4l6horGDouaVGE1KA50q5cMpGYSGAi51BS2mAb2g8swwe4y7zYl2pYasdkSjBg9rVDsJME0NSzUM1.UVMn0gU3s_NPxop5.y1YWdCfM08qI3GaejPXQxzGEz6X7fsELSdOmsq0ujXsnb6LGnCzr0QoPZCWcKctL_4tuuTJBoAqf2L4Tty5MdirmaA0n.ZA.nxPP0cIVUs6FRxJ9wHy_Ul9Zkg9Sg5iRtf.V3sW3ugvq7wdDz1JKKuDo6jp2PVmV4LkvORM7Y_sHOQ8qZ0_.E5f0fTsW62DPnfbpv0VdeOYQuJRX.gEALaJv5C5NmUXo0FJe0UAFSAKoFoKiB5nYPlt_uRi_hsO0yG1RJMgxUXJEkGgVWKO4F61zGhNFADzRp5fjEMmBc_di9RZQ9ClIrUMVMYHVnVdaf16Dzb.digbO1KlB7j8sBvpLFrkaVMKwj8GJs1X_OduLweqKwMgWv42nCYRmOS5HE2vZTru_YNF_xJSyHIew6icRZpm2wIrJQ6_zvg.rSHAMYSN0CiJ4mqM4UOdtmwFz9dEpyQiHOSSJ9jAErlEqL7xyLYYsPenonlTPoslmuF4vPsr6dzB2lKljrv8qZzlU9GnhpZaoNubZCQiGVXiWOwKMPc4zWYM2uqZzRbJHg2tC4TY2BHcj3KuujHpTTFeh5iufpK4WjuO2CLGMlcTW_qSLxfhsE5brVOMAXZCn3hn1Jw_i_tMYSTrcsHmJmCa4YV9Nr1BBf8mnwVucc6CMBaAjqaQBjRh.FI0uvuetajBzgvxAo9PlIZuDQCzckecaRwoTaYN21f2JfWBx0OYSAFSkvq0z1cZgLPHU.D2jwY8dg5Th567y9tjhYFClvoL5pvqcKK_nNqc_76Rp2eObfbqWYe2todOdlaKN19_MBFzbT9M5Aondiqi80AI9fZSgK41HaDMGwbhpDdqY.4AR0Dh1Qar_0DjY113bpSgudi7U4BPBwgMl1NGWzPHp_XGxB2gKoeTLkRK24lJ9Sp8lhXC7WgmjmhHu1cu8411Ua9QSaqaOMReqnd2wmQ79VgfqtPOf4vB6P5vslH.a8hQVi20a5bgtzaEU6jHbFXA6nEAmCDJw522ToOA8lyAVOotMl1QI2XMpeASpGqWIkqjRIddeioifYZNiPCcvj9MOLsgnM4jSXJ03WmJlgqOFVf5ckdNtCm0vtgaw26KFvuaZLVww_NKpt276N1D3_bA7jJcyoNtzc3zyQLWRiNcvvaiVHviYo0CaLDFzNQIL8JCN8W83gvGIXzGtNPCbdDDfxbpFRhAVotEUKYLAEPpJZXkVX35tjZjNkJINSmXcKcsdyUZnh4qc8MbOT1iUCa3UoBqEx8I0OLYK1aVdRvnrnkd5QOtTei2F.HsaIEY0pJH7LCaZQD9IMo9rnvLxe4dChuQIdMSwl.zrSoaX2Bj13hHVwiOwlljftPcNxlkMHCunEU3.6CTgENvL8jb.aEFLNBG3vGqlkh8Wr_.5az9dq8LrxdPbt_CzHHtQMC2XvjReiZ_lOm.YIbonDbUD4ypB1QZzpj7.4jc3l5PK_hilw8joUJLDIY8NuZwMDJ5l1KW8Ei8Ml1rBORgvpJDSZ53UTZECaLHPDkaYNpDtgx_6VkSlxY4z2lC4ZX01cgqIa.jVml6cATWKwQT_CT3ysWku07WYCTRArzboostZlpOKKtzMvKNqh5f7vFRJR2oEL5VmtqRCPqdP9cCrhmBxqkTtYGDXiuatejBVetZ8uwtiyvFpnystF7eS55YHPKrMpgXzqrMbt3jKbrVWv2nKEWsKX9sIbI4S7tyK.suapbstad25Z5xiGcgXPD8qWTfXv5POvth6UINFOPzzzIHdAIfq5SLwmShZ2pi44fvkdpvmonvsMH_ypfKBtluhCmhdjqJ7QWGwMuQhTxz.g9C2Fr1CwxcTeo1jh2yn50cM8YWkksGOfxwWqSgzsk5cK.DdzY8Edg5hlIWT9r.HHCT0VALxDOeCFgocnTkl39AeJyhLYDzKhT6u4VidAij_aN_4QUUk3wBqpEmSzJFNfb9p2ynFu2jfIb6jG",mdrd: "F5FGtvU5Dc0ggpRQkpbOGHH_ImSwjDqw2WzzXOiVGhU-1739195952-1.2.1.1-DctJE6.H.Gmcdl7ldpRIqLVU1vZkp3lKfVP8ENPm7tW0riIu37EpHYUgGY7iFPpKPn1NZ8lNQdYOYplRuf8h5k675LmY.2PCZeQpH9RUJh0Liu9flMOdPJkdBj8LIw1J3upRfGR.gjVhjYnVqCvl5bo13i2pfy4cAiSKsRtVDfneIU8UOGR3EwT3TeCSA_oV2pifOYgxvWp2L53dPyn2dGHGXpjAxIACatYwxfkk4sUBsQBZ_BBy3gKCILxUXzsxxMDOjWydAH3ATMC3wAtV00BuKzPDlwKQKCDTYv4wFKfxcGc4AO_b7zxiSfLn4Jq3qYEQPJ6PhI_uMoMMQYVaPpAmKv4d6S48V5tEdLIYo.BTCz6zGwPzM3du9TsOdda6.kyuOi1sGIh6hnOgB8SYrjLZswpFKqkD_pAkcys7B1M9JCwc9CQN3zEW3oO54XlzOeNaDQv_Y.hOXfSRiXiC12O0Shve6l4e2HvkCWHmflcFy0PK7F8NPbjDLoCE6CieSXsfK3TN8bkQDdQunk1bkBjE7EDrY4b6c3JViacPUpzgbdqOZ0BHvg0.FdOFas7nKQVTJCTQVGTNBwEbd77NRWpl1vip9trNLSU.NStVft_vmu6rjdBligDrnIBtwCRLN6pFOKMuqU2hzDdRd50JVeyXEQCnYMlZH.c.t7pscm69mSlMevmgPNiSXdeHAH3n.xJeA2NC4y6hBXrCQ_8TN122Y0QCKw3diRIcJDqgcj9FMgZWOlxgg3p5T50dXlnfshmogc_P099Ab.4ms9xdDoZouRm05sEh9MJaCmPjOK3EjzEviquun9ez6ixTO8TwhIx9yBw8.DsSfAaktYRuWFWz.e6ea3tY3Wri1O8tTVL.WkO_vw_M0vHG0aEWWBiblc7lhpB.8FFlONQQQNSuBVAKDJeVv3gLSvCXNmNbOX5gGxWIAKE24sm_9w33OhY9ERc_GryZcMObDAjWQUsTmAD8ePocsMEXuFS_oEVQ_g_6we3gXR2zUrJkdJCtSkAVmeiFwz_QoUhb7t179Z1xfDVny9MiE4yLhxnSk5RouCwll9cWTBR3S3_E_kSNocuesN4P2apkMgUVg4My2IlxHGXvl3U4haZUyu5vnrL1uLmH0UAdRRFvzjYI6m.TRFajq9w62SWuZy0qNsGXFV.Z33sWckLASfajWuKP4dTf83ckFdrsrc.1jaY3jnNnD9UKzjzsuhpCL9and2kxTtOzthq0f8iRrH83hhkn.piKyegrCAqhBAb.JXD7CEiQ7bbt_wHeR71nCzYzk9zo_6i7VCqLFUN0HVov7YTVarncy8zOslxPXhXjlpu4TOrcJ6J9sNps7w9eoLZ8p08pGFFUzfc5LSwhqd8nYi5_x3aa0bJiLPgjNOWZvl9QAlR2b2u0bTj_o4GDCugN8LGh7R8M6OhZfjLlgJeML.vKQ4LJf2P8Q5icXYdYvA19pbfY6q_4xV_NWlHDgrOC5iw4FjCQJMybpwbCEaO.ls686eNeZNlWNyk.pTlAQM.n.Xrk4x36ees7zXk4pGCNtduBKv8sOAUX8ZyTRqXQPxb8tk07p1ZKSEQhR2t6bADJvyXZznfNSv7FZZqVqJV96npyB9Vpc22CQhy3gcvBzYCGhXyfKrQXxrCA..12uLta6cFy6UFk_vY9MpYcT6k87sI0IwOKzcEQNJVbTIxoBHAETzmzN75w8wOqXtF60YHT_Uj0W5qftIceK4jlwMToE4aOoYp8PuKVy69ekx1KSRrdiiNK7WgA0Ke_b7wtlln3330i2.ILp4OVo5OV3aI6N29P5r3YoQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fc9e4c7c3ec96a';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\/7562193408?__cf_chl_rt_tk=wTh0BpWYWmAzE5mGPRuKrPp4TZC7xoaLUXBlhxav3zE-1739195952-1.0.1.1-sLEktueTlfSTsoAJSt90gdKiaszSZaHDIvVMNhLjrrQ" + 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