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-348732712277.mit-edu.top/post/4618592307

  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-348732712277.mit-edu.top",cType: 'managed',cRay: '910f688d8f9dd6f3',cH: 'ZlICYIjAt8QLdyxIebVLgfTEbjJzwInr1HGGFxjXprE-1739392980-1.2.1.1-2vjFYNx47u_Gyqbc8ec9IXGOhCxdzo8T1bV1ETvoG9HJNYR2EaZdB2FkjqR0TC4P',cUPMDTk: "\/post\/4618592307?__cf_chl_tk=UYIVaSq4Y8JfT7XYpbPCCEy7mTyoJv8PLN_Uo.EwoL8-1739392980-1.0.1.1-kWaJ6lEXez2yjzewuC8QslhO1yQx89EQ6bMKKwT.CpE",cFPWv: 'b',cITimeS: '1739392980',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4618592307?__cf_chl_f_tk=UYIVaSq4Y8JfT7XYpbPCCEy7mTyoJv8PLN_Uo.EwoL8-1739392980-1.0.1.1-kWaJ6lEXez2yjzewuC8QslhO1yQx89EQ6bMKKwT.CpE",md: "AUhVEfnbkfdEiPF0VliUMmehW1GwG0mmWzQAPYQ3nO8-1739392980-1.2.1.1-3AfU_lpc1dkchkK6rFkLd3WwFkZjXK8FZPBIe3XMAH4uXjUOfbaqa8WfSCNAPaYanldl3iJqBKtj6NOZnCL4dzTNO3n50gUFOD2igWRktjc_ZOhMTjEq0OJRIdGHDI7UqypDDSVVbrm2Xf35zyVOmCG95_y6j0Wvpa3zLwabCatXrNvCM7LnFyD9rd1QpeN2T_93EoQnfbovfEDqwgh9p6_ueMtkyfMkapnlzmIdhyxuWeTXOsR5Cxkk6X0n2_VG2uNU4hLYBcHLDg7w8guzuRgYFHfimcTGO.tqugSSHYr5Aks44RVEoq9uD0K2ir2AZP.qjhQXPOCG8Sf0BseQfoPpnuu_uBnpXKQieO18Z7R9fifx1txqwxWkW_k5i0y4lDhmsamrpKM2cLHf0GTAC1uhaFParZCzODrtvK9cpqRYlgsQy.aAtPRPrgLL_y4pLLCsMpuwv0dGZvyqdQxTxUUUWgHW7WXF3K8AiOsvzOJDvDeWe98uZuSwa26mQKqkTP_e4DjwPBg.w5eabLFvu.dPqvxZLNd66EFEvBuL30hrj7YWPZt4iNr3f9HbPIKDyhegGHHBuoBp43XtIXInQc4_XgVyVBn0kUSzM_MtaA.OzAEmf.I2P86b503GS59eM7BLO3UCmIErZbHhd1w27pjeupwj3zF6J3LfTy5oMjirfnryG0x_Hwr5qPU.FrLPdFF2kwP.MWHOrne3daqk4UWL2LjWcJGfjM3CsffYUE0XNaoJ22wWyPKKMGHSGJ5O.iG_PxV1YfAGttMa4wD8w8nKpdC.R_pLdUlmCdRIZbSZdHEaf3zw9D.MD3rmNm0zq_o.3NnIQirokF_t_HPl7PU95xMUQAq1ci4sKG4KWt.gkJj7Ibwig3TdqK27HHgtcjt3UW38Cw9cmb3mN2lKJhs.WN6aHChhUcD6fukwTANfhswXlG750gOI0g3JSOpNZnYiu4Nu.KwDOn2Fszj3L9LpkWYKjh3ihIywUmwF40Gs9qILpvruojasWQ2cz8jEVx5RGS9T52.9.glNmVTpZqiP.QeZ1iwoAhUtZOIf5aqKQnCsSInvDvaRl7rRufqLDTXlxmujKioQhSXn1k8CxojFmThdzwQhXo_YgNMw3Mv87rQfgdErjdKaResxuVK9qPsRHquQr8cp8qPWEZjifsO4emRPGUTJcPHN4_Cx8Uvc5efRFF5CY7.Guwb5EUh1JYNPpLJKmU7uGNnm_srFuOT.U5sJKRoB3VU2du.0OzRmfGF9Mqu5oDPj2nz4gq2sMBUx6YRSdfztHurnL5zn10COaG6JMDwOBrlaDUIMUfwBdQUn9FsPqQyBbChuweQhT6MpfJYJckBzksTXxqm9o82pqUaqCgv24u3QrxRsFttJcT0V3KIoYSHpvgTVXFTJDyjHHWQDV5LiZxrjVGJN.h4FNSakjWPL_ZyUlicN7vrYodfMP6eNQYbyeIQC65Y2NOP7.9zHQZEGlLcw6WYBU6mOuWKWo.re.7PuWYeQq0POHjV9ESDMM3Jo12Q6ywxizY8F8kXhLjmTU7dYK3jblrrPsqQy3iTU8sOhJaVV0249Rkqc9Rrhs4lm9ntNl10nnyLhbDUKSz3R7TWp3DliHL4xI32ZjwGaOD_1NIoaSJEK2NEOIc6PehTBSr6cKGRNc_dZgkSSZjIxPRL3hvDtJlQ4vTWBEOkCNYOe.qL8x3dI.kYbIGwkUvUNHeOQeeik1szLNqNs_wwGDkDzxh4h.7SEtvSMjrm2BMVq8JqaMZp4yTYD.JuA6L5jE2hXbekIDT.TmhO8sUxamy7VJrsQdMqTstawuNhRUrmj8.KFpFY6IuoL_PvRQ7uZgKPbST1lnxK4LFWuzgoCMsSB12aAll.O0qFUW4Z4xt0mrM_NPFbnQpJn5KYP4_byUG1dBtrRXgbL_SC3GemDdTAeK2WiO6wdhvRSuVlTJRdX1JdZHoAXZvszxnq.hwJPe5z3.5zriPan37qkLzsZJyRsCXO_bLRTYTj17hdETxNX_LMSL70zghzRQUjvYZg0CJy45J2iGYReH9UyTlg0BHLSPu_8P.olCEjOe2j__Wo4s2DbDhMLkw.tH.Bxk_aH6_apSV5RTW2k7UdYrryJHJpP_IRtIyyvB.EMwgYI9u4GnlYE6HDoGFQcc9gt0om5SaacZUr8CMv5PVrRqCCkOXno_5vebw0af1bWVdLJZ6VXVMgcaxn7pg9ABtnQcPSwTBVVu7UE",mdrd: "6CoZrB5x5g2aW3o7pu3hPGj9YpRMuQfq4MUiwElnCG8-1739392980-1.2.1.1-icHVakLxZidnTTjmzlMZBzV980gYeajtoIXJw0VMvmmfP1PB29pBhZDXpFpRCPeZvTx7kb8JEOWWKXqYQzD3qs_uwsWSPGJxlrTvRJqKJo1QapIUHoAIrCUhXbGEqIORblXeKroJUHt4jcTptDpiHm5pa1lx_UIHAv3zeA3AQN7FIOAW6EiwiAovUQMCPVhnxXDVPDefvwuatzthTog3Ng6u2DMJgrlZCCc3G0jNcWzPOvkU_eP0gnuy6q_r95zRIPFezZs67rKU1HlmEdXq.Oo1pcS_E8F.9ymXA7pBH0XhyMjZ7jRiXdxMeQIy.LGQPFMPMmQwuO2ZFd0ut_NZZrhvTh701NBXRWsHUBtsBKTmJf0u7tWFZKIz_zzbJj.1gampa2YK6Ug1UFjBAlWW_RZzI392yhyGMOPkCydFtMpCOv_kbimlv_mK_o0VDNvQimhCwyyvLFA0422H80YlcsZWgkSgavfkVupb8fzvJFm9t6TIirAQQi790T.65grs4iglPdRIIAtZAGTpBduqh5svZ65G9UkCei_PhVblSdx4R9CSc2FSKtDy8PC8wZsrq9o8IHIMGNpksxKUvEF87dsoo2uBI0fXdbykCsHqwXAEVN.2rAf2hDNxxAxa0zVFjsmXbA9VqSfw1U.6xgqCeWHLD4xk4FK33nReXEf1d5NE2Upbfi1xkJ_eNIiNSqpoBgLcDUWhbs.S8YClOUuUiKAvBoXK7bc6_NZLfenpmfYrlWYf4hvp3sFlybnNQAE8IByqgOagHYjYlj4OOIB0aSHYikxf_yMxDIdCa9ciFbxAJZQwuM21ln1Qu4.F_6X06jS9iruxYEdKdyjvn.Zw8ryd0Wbyzj9K5fQ5wWkOizRjlXU0ar.Vjf_ce0Cs2o_6hqL4d8tIMQjRYQvYZ6Cy0hIvJ4RpviI1ckjYsSG3UIlQy64wgQ4hETOBtLTNZ183nwENilyMwEi58YKIsY.n0Ome1_.aKAQRi84MKGFsbEtzKyh0a.cyntsNvuTL5lhr7k9yJ3_CYHoc8IOu8X31Ive_TyIWz0P9fJ32JboOV3zVMS7jn54h.v8MXlPZbSjv.pNzN75ok43gkgxcUdk0Nel6mmzkYIPTYrLhk8roekykaZZClCtsL13XJy.RORbZWze62jKcPsQIjGGDd6UPlz5BrN010shcm6Te5b7wsM8p7yNeA1pJusonV.G.ptqXzImahk3eRxyPR5wVcovyU5Yb1n72ix.nFIwtqMIdAK0C4FDD210cnXO_6rI_795qMLFaQG_nN_ObDSPUIOsiZyhtDDZeP6BzBp2cdywnY_aMCaH..omo_DEVMUgt1YyXHCN8x7S8mKPOO.UdihTISAal2zMuL_KCevSyFQSIeuv8UvbC3zp.ChcTFZyIi2QcSX_rYf.uIAdVuP5Kqf0h3BnidSZHXqsLtLONTLoBfX49CbOyIYhT35D_77pCE4uTTIQ7MymMVIMq8N4Z5kjUMd._GTpCxHZm4IVkUM16GjgbaPgcco2D2FskXKsdJ4LZTlLT2RhUja6kCRQ4EXG3LM.VoJd8ORYcRFl.jQAiJPEEeHApGjRZXXLMPcmfhU5Qoh5fCljYNTes7nkhHjNdKd8BDHiiyKI.iICOz2PE0_fxsvg_kfgWn1i0O_F0uC0tLlJNhEImRGt_lLOSnAP1wF06kGlwubOu9jmv2Eh1mP2rWSDlqaOnU4l6mi8TOXsCoDqtMn.eYnNG_t.dp56Jl5EjjFnTad7da27uwSKNSFTFKFvil22poaBAWFuFqjII7bcfhacJOc.FWwz_HZbADqUrL61bgoZEK0xwPWz4cvg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f688d8f9dd6f3';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\/4618592307?__cf_chl_rt_tk=UYIVaSq4Y8JfT7XYpbPCCEy7mTyoJv8PLN_Uo.EwoL8-1739392980-1.0.1.1-kWaJ6lEXez2yjzewuC8QslhO1yQx89EQ6bMKKwT.CpE" + 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