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-316665210085.mit-edu.top/post/0416932758

  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-316665210085.mit-edu.top",cType: 'managed',cRay: '90f37fa3bb7cc9b7',cH: 'GNd4LBznaxRmitE5wRD_vuA6kGOzXugHTZA.sKqD2rk-1739100324-1.2.1.1-8YO3rPNCtxdDHKzPtzPasSajV5d75HTOASkeC6iJAlz7V8bNTRr_pV0KyLtY_hFG',cUPMDTk: "\/post\/0416932758?__cf_chl_tk=_sO_uYwO0E9BTsxlUzsar9EFVdazdit7yyIEi_IXYSA-1739100324-1.0.1.1-6MFkq9E8LXZELydo1lvkbGP_4gcX88AyIq72yq6_DQQ",cFPWv: 'g',cITimeS: '1739100324',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0416932758?__cf_chl_f_tk=_sO_uYwO0E9BTsxlUzsar9EFVdazdit7yyIEi_IXYSA-1739100324-1.0.1.1-6MFkq9E8LXZELydo1lvkbGP_4gcX88AyIq72yq6_DQQ",md: "UpSlVV7cXFQIOqkbIcgh_jwO3QvQgWYCGwrXwat9pLQ-1739100324-1.2.1.1-px4U5cGM7KzNkLJQ5v3lU7kGMdlsdG4tqUGdt5jdWRxZ4w0HYts.JMO3LizuYSjgKRKBSLNLqYzC6tQxhwQqECfVWGJ5NjhX9y1RPiKbeWhy7eNwsyhlMtDLPO0bN334HmZKTBR1fCMUKJQbkclM6qBQl6Hyz2HVrDg53kEUWSqind0CKRI6nSzia4pOYCav3A1VSmhGXI.Gmi6UiSOcCb9GNTT5LdnfnHQygawhqxKSyj0vB0krKRKN7XI3Nk41wfVwJ5Y5I1fMRAMANvrA5UE4oHuydQcMkqjOUL4NQUDOqMq_xi75wS.pQU7WfwUGxQGvBwvBzzl4UwQ32Qry6qjnc9z9oM3fi2pCpVB7xg_Nx27lHfmsI7KSHYMrDUYsgiNWFqImciJgMJVxbeG6wsvPpAFlfntanr_ZWO0hBZXhtrjFs6uK.NkXsiTFjlZehyuStZwVX3FrZLbKUOiE6.9Jz_PU.rtArWaTweMm0h8UIVIWmZGpSTL3k8AmV5ovk2nk_FZGL2mdNhDDrGrecutduRKFKocf83Ycb9FYMzIzd2WcW6N_WZdi_HeXe9srJ.Zt9sA1QRsigvSMQbAimnJ.qcBPgzEgmtAIRgjuh.OtQtKy7S15RIl6LqKzuXfFojJKf_9iYBFCzTTWXnMKIuNaexiGP00dcZ7kqEDItnDL3Tpth.EKXYc3HW1XEXnXFPijCvb9AXRe0D80vsOyGlkC9fbDaMfN2xnmHNRNppsx9Fx3jdRd1J.u7Og_k9Hqc8H4W0HUavp92PsiztIg9pYalWvdv16ZKz4I5hQlG3LIM1JpivzhLQmNZciQacFQnbQ0KZjxrc80Ydp66.U08_ETxOzTlP1X2tqAPeNGDQyhvReou3PAi_s3ktAYDvNhnc510tbAZOkFhPx0QNMNf2XkNC_EG.oVncMxkHp9stg.Ia0iWKcgKLelwjAbheBYbmYurWxRGmbDPwOBkWA3zxhysR1Ga3TOq_YMAqCKrmUhpwjiY6L_FL062wkmGquaejKKMRivuIa4y8jlXwQfNaILKkir367ptP8FEtn0B_BSm.CgKCRZ96OEzAcBJ8ojWXkixggqPWSu.Jdu8eRnUTE9zUj3iBr1jTx7fCuJHyZF5xZSDVA7ecJM74.sBkVD0fysb_TLu6Y01cVUDbcRXyD0K2gZa_jfz3QxaM7gQzgxaE3sgupgPOA8.oLCmbrR8wiKUJbxtnyNUzew.w6p.l3_ZJs17Anm_dlqr9LxMKV1JB.gqPcmIbORzPf4KYLe7Hd9GAiuytAPNh5cbnqUy6gADNiKhO0vo1p9TG9GEK6tmD2jteqlLCpLzkmI_lSDV3ue7xktnBE9UK7WKcBqGUSdrHKEjzNobYyKv39x0MSXT7OE6eyMZoYLsIZ0TKhv1I04yopIxk9sjiQ8X7tecwsDKwwgceU8buIVc3FLvpF2pmzIgUenqSW2q_xvLbcxsMvnGoRUx3lrVLO1ABEIadrjQrYvf.naAXpUlAJVkb7iRF6cN0byuE.oYJP3fnjpKqa3gCjPMmMzEhllpVQTUfTZ9EZX.9zSjfYmGE56UZ9HAtDSBtSsbUDyfPTErOBaxilWpLyRWzqjG5yvJGt1ftlXLtepOIyJDrq0PUHwxn9K_d0I_bXPziTd7lMv9vkL_be6muzhsP7Q8gfCD.QUAmR0I.mLGQQTW_rBWfImCK5Mm9ITmVpinchLsYSk3lks1Y0Svqk_MjZt9p2tAeG6sgGnBrBr6reu4RT8hYxxB.xXMpS1pB.gIqC7RjgSaBxlTkvmXWPoOTOo6wFztzZWzzo584lZltzCqjzwycm6Dlo8mljMH35ZJJ2xvDwrxHB6Es..0hhU0xO3AfujSyKJH8T_3e4qAjVhFldvrscI5x0LEyQCNPKvMdv8yxDPNeRMOZxYDlKXcUfWvsqhI6xC6QMWwZVAHB2ZnQhG7KuTX5v3fm7Y3teCSX4hZRShYbz1k4jfcu_U7.KVwJHtGMI4rnqfuc0ap3nVxROtGvOX.TY9NyGHJVxKqh2u6QzUc0mDpxLo4OAinmbAmccdPQf1N84EglmoNc8RrJLhhpqQCHgi21I92GUac9mFC0PFoHrE8JgmHZvOE1r7NgkO.qpUQlld50Z_3cXgUvMoCiogpQ.KzWksUpOa.6hSnrdGxsrKstSl9wBEDpy5._j2s6B3cGjdXeYLXV6AEl8IVVCNxGg941cy_vKON.d8WZl6gr4j",mdrd: "VZ9T9rxBrTKpFCDuD4LuwatD19siDrrsKnsR7VSEk1g-1739100324-1.2.1.1-rVBvgq4Ul.OYqn4DSKYVoh8feN3BACH1a.m2p4ad0CQS0mHVxtAh65_7_qzjEWvSVPKCP5hcuFuc605E7cVPZXtlwAS4TzJ9tfK1lmtY9sSwVCpwKmY1fZ6ECMbBGkdorLJQsuLiw5cs4Jim9wWD311L_9tV0NT9GFpiT90myt3MlvVVUUNG0NXeh5hJcFkJWLmF92tHtEvBwS_RqjP05ZRTSbSvjfNkDU7Jb4E3DNie88WCGbSbEL2gpH56afVeyNoGp.nu.lmhNWCDX0b9sTaLRLXd0Hr3SPmIbwmfyp3hl5f5XG_aPJOxSYfa7Zv7yGprgYrsyDXdVMwOxfCb3s.RktvdTuuKD2V2l4UHbHb9f8lfQaViGcvUlCA3igDYaEqVl5mJXCE50kMdgUT2ItJ6quwiVMZqgoA7r5IZDVVm4x4zHQHbkbNDThfie2maHbyq7.RllqkCd269brhUq4Fe1ALDIDFzke78VzGJH90S2yTK8xpesxKpqKinaYL2XMdDU8xOYvaXhoTECXBucCxTSvOIYOl5w0wa25RzTW1nRXf_HRoXXMbx3qnZ.XobEWQstd4pm.2DOpD4yxS.P6abqSWRSjbJw8bdh2.ETQfh8G7MycjBsI477n4FEd5y3bHBhDaR1ORJJOP9NJRHT2VumUKj2titHNgydc0SdVKBcVEjiNnaxVmSNcIjo3pnSvjnPP29M_a2_auoRgMpqSi56B99yiC5e6D6BlYgW.8QuMU17ttBmrhwkCYFEKNsrhP5tTjFuXs3ioIrGqyItd1E.TCvxCsZyJBwDEDsB.7DBNlGW9I8YCeF6oKz06hXVr20G4ZzHPCvcltlRiZO.J4Sj7wzRkdpBndK1PgYpXAiDU2xg5nxXiST0yP6dB4ay51_6Si7F5wv51ayZAK3JyLoaFoNanZbHDfBRHuRDEe2yQdO0AslA5Jqm8_450mwzkVdeUx_dXmd6IJSXmXOaraaO.K_Y1IaUVVSPaUT4L5ANZCGFl1O6EueaHI0IElzXHSIEAivxSXfveKwc2DUq8zj9igfev4GygNahDjGcqdf3ZvApfI4RFJ7mIDgkzMcyCSeFRirYNekPYw6Q1vgDyrj9rgNhIcKVRXjELaUDyVD6Rqp03L6JUQ6ZCLJusmm7uElfgkTfQhtvk7oNoiisRM7oKgGaC5Vz9RQsMtIrXsufv0jhaGEsJKtuOQpyBdENLZ82rgNbdbA4Cx8jvpSU9CRsfu9kxtdlw3woaau1njtzYbJqsE5logsXHB1pcTdOOMbsfIFAWBLOQDQ33IfKs7vDeNqdsUn2S89RK0SLa8ZIOHsJq7t9G23kaIDWMqxTxvgYM2rjHJBB9cXoriEF2ZXrR4Y230diHoZ9ah9hpszrjzrXZaGixlomhPIz_H5N.4UGxT0I7iOzxFQxvcVygKYjkMFMHqmOQqiADcAfJg1PBZ_GVPt.Quu.kZk5Axr9o3toMHMIfBBnXHwVJOKdsrL5t4PuQDXX5cZ0aoxe4tv6QMOYdEbDgfb54zv9TlSUWAB5cdF6FUCw9HnkSe_PY4kHasItLsrvWOr6QK149k1BeyYoLDbNKQuMbCZ3_fUlEFKE4IMpAluQs_1MOdhjIeCj_0AmA1jSH6la6XNseKM9e_Yn1EcSf9MOOFfob3DI9TSKnL0fQ50un9p.fHr9lO.XSDVY_AY9plfCpzXpSE9KXLjLm9ZpkJQOcr5KMqTp7dL9KUtNYnCMKWDTQon5x3xVUGBKGQOw6eGwLomdWEBJ1rA6Pk9WmmIqz8FMcC6Xax2vq1fuJWMzMMoV2t6Y0vnGuf4HennMNcXMyYcPfXVlw_g3pIg30BX.K7VOKmx"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f37fa3bb7cc9b7';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\/0416932758?__cf_chl_rt_tk=_sO_uYwO0E9BTsxlUzsar9EFVdazdit7yyIEi_IXYSA-1739100324-1.0.1.1-6MFkq9E8LXZELydo1lvkbGP_4gcX88AyIq72yq6_DQQ" + 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