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-081910812985.mit-edu.top/post/9806517324

  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-081910812985.mit-edu.top",cType: 'managed',cRay: '90f963131a748269',cH: 'yUa3YbsnoE1xuXZh_vq9p8d0DBrWKik_cT7xlP.2x18-1739162068-1.2.1.1-6tEMIMgtjvQHNR0N_FhxA_lw.o1ViiqfjE4RQPv9mroEJN7g5j0.sdK9JZ23YUwk',cUPMDTk: "\/post\/9806517324?__cf_chl_tk=6NLAvorSkiaVvmgUyQ0HkwHOxOVef8mH2oCv8CLcyl8-1739162068-1.0.1.1-EgMmsxlSEyr4IAlRTmTa.HEmT3MBoQISlWQjBb8QIRs",cFPWv: 'g',cITimeS: '1739162068',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9806517324?__cf_chl_f_tk=6NLAvorSkiaVvmgUyQ0HkwHOxOVef8mH2oCv8CLcyl8-1739162068-1.0.1.1-EgMmsxlSEyr4IAlRTmTa.HEmT3MBoQISlWQjBb8QIRs",md: "yroYSyR61x14fwWqBL84GjDFp3SMNXo1bm_iOiYmhnQ-1739162068-1.2.1.1-dkLZYpLSOzwErOlsODFo.uC_GXFw.2QMZxv3QVZj1ILEzfp70cvqK99M8MhrFBrZpqA3dnY.R4TLI0bmSI97cCyAAn8T8cWbfG.yVrgazE0f5yCwbFM3wYoir9uRtIBUsR5oHkZhMxkWbH6x0NiXShckk6Jt88I12CowwhAhgl7eU3wfm3gxqAM7xENMW62FkE11YuTfwQkpRWUy5UGncxAaE0izr1Yhv2X7qc4zHcMZmPxa5.UP9r2klSwdObMFiUQV2NPp2C_zx4c3Hj.5ZyV0QnFlKq26BWtQonlQhJ67JiRanAfjBuxZa3.sASLCegOoKbVRrQOzOztN3LT9QPjqJ6xiEPqO4D897w8Wi0vI9eaLwxbDU8uH42WClxGvx6AEfXLKPiIy69O4zmpcS6QHahAFuc44ONLlBvxgakoHtHKJ9trrCM8QcPkm467YkLVqSxsyWH3x357JIQPReRQaiZki.WpBnbudHxzvesTUajzaPBEYmEFhaaVARZ5_.ep0g7dHuZ9WG5CPoLHSP_ppRUqzasMn.4HpvovmWsbzBIr5yxEnkprIKJCsMrD6AXrf6reQ3p0rGlhpszFoDkJ.07JKJU7J6nCypyvG6bwSLm2ObQn3xtlmaQVimFxxDCxyqzHLF1nL3_WmWbcqw.zybvBTbAN1_gpmXSTw3WYSwG7suzp.SnlSSlK9k6gAY58G3WaZByUIpMnUenLRnSCWZTfBll4XFhbkayqgT35zvNcgcqQ0GQbe1kNpxCJOEK4oZhZVheyoh8TpfsaJzWQK9w61U0hbIVlImmNQnEezV3v0BcLINHHplqHGYcXkC78965wyFphSVz4MgT7U_vcdfCP6B5w_elZ7JaLT.vh47w8bFt5B7lnah6OAsz_7x6tzx_GT6LAS38qNNJF71Srg9EnjATvH6gUpyxEL1Kd5245CVKCDDGbgLkggDafSF6g_ooAS7.IYgBdf94TY4CXGipvkIcsM_qP4N5z0QwXz_fwGFZfXqJPxH.GgIeyXg71fIVcVospCrwuIIrGfzstpoLtGmrn6ffSzoA8G1k2nHmJzTvBCI3GzP5pUUBlI_0NtX3PavMbaJ5Ev55fnQrO.rB1p71YCD_f308XxqXYZvC7RNcm.Bl_3mlbXgRN_2WIP06ucfhD_iV5nxgxj0NIfCpjl86h5noIs7N6oIMYiD_Z82TZfZBRPSBSeIWMDVZuTW0AEB.4YMt4YXd.GpcPYxJYKbJatYD30t8BQCz7IVYuTfeAyYCj7_76r0WkbLo7gPpAOpgpRV4djFpui.aAX21pa2gd1q9YSaMKxzwUvwmRM57zktkiOrt893hobXFDhsujLJK2.QcFD96jvVBsVryb2tUTaT8UQNuVXsna6AnBtBTsMoZ4jkmnOkJ9KNSz__qU7MlEqiVblM8NXeI5cU9d2PifHOByJ0OmlFhNnkgroWwMQ_ePLPwOp1vq4k7267oDLnxb4u6jfotVflm45NkFdfHwg7JMGvar.Gs8C1adntjzzAB17whv6n8dEWhMwItbiGc2IRUF5EeTZe8TrZtjNTxDPc18XVK3dUNQt152gQBQeZVRqTcdNX3Tr3opffx1bi0SztEceVwsToKiXERB38Q2uvYqO8_AxyKyzaIgK.EI1.mJ94LC85UNgN8qTLBRsUaEAQbMh0uua7hDeNmmm7NeGSxu0mXovphCv8Q.FsoVh1sDu5sIIEzBes8u73l0iCmJVcLuVCaIr2a91yNEfdSuVek1iYMbvL5HkVt9QY8edQ8L30cCk9sLmuBvy0XpDAKRN69NerGsnWUrf67gi.Ibk7PjN19bmcBUzBpIjCdPNgmqiDlIuJTZQe8hgvwm341urZvVvGrD2wYAnOpkC.XJrOSEy2gJEvU07RKpmg5XLewvbfYTwP0JTkU3uyKsQto1gX2L9xmyq9SCcH3oLWOhcaarPATxKH7Oadkg9VOPIdGMLje9aTU5kEJ6SoNO.MhdALY9Czpu2lMCG3hAsAG01RrQTHPFpJf2FDKhAy2ZAnwYLXgwj1DlSPZ2S9LMcCvbdSGtZMAiQqcE3OzAgPQ99PPSoU79G4lxqu60dU1YI3p1PSC7nEkL6wOCRctt.HtskUyfsGDkGu5SP7b1v_NMfkVB5_poHsJ9lydrGxOEJWrPHoeF4UkxGE25C002ieS4rsV6nTmy1XYuFgOCtuPR0zImQFKidflewSFEuh6FIwaH9yaEUZWyF",mdrd: "7hVToSZlnRQJNheZPFqO32_4IUCbBBGUk9AA5s._8QA-1739162068-1.2.1.1-xamuhYZSV8HA7S8L7VxkBIexl8Sh6Ye.tbUOeTnecqxf4pdbfT.7wQr4OBTj.FnrObmV9aOISsWnCeKUqcoKQM.YZ8S3seYgLgCn_c2BWp7R1YrjiAXEieFZPOEFkInF_I3e82JQoZC.pDOVbjBDVSLMR1rXiL0LVohgWLzPVjuXNfdlL_i3XJwejj0GaDQi10HokMr5l_leVhEEwYJoxhqPNQcQqrL139eI8.GxZK5RI3L0xbPLwdKctDjYA03go_HzYrXmKfEQ2ncAaFlKTP.ccCAFg98qKdA.mwkVsBiwmS8T8hFDfNAzVsNdJZ.dS9FrRYho5NWqobVHZKGT86VYHfyW4hY16y4Gs1w2zoIQd21P5Zkr.XhaV_G2UPbnCu8lc_XFuLMSfhMw8GUi3LYZEIdVPozSbvTVRhYTBNe5JMlEZyNvteMqras2TJBqoT3wyPi6I0V5C.fLhYZrlqkTjlA463Gb9DE0G4Bd2Usdtc6L2zPTh1Y3XX8BP7KLaseWwl8onOfPb4BNtj.Dl9MLatGMKxE3C8jos5g6Ax5UIKOwOdosbs05KZWT0Jy5qMM2qjwhk55ks9lcb4F59cn6Hl_VoH._.PO10C5C0e41b.1Ee80J488r1jRWdzLNAyyEr4yQrEgZO0H6FdoHN7t0Sl_WOX.ZDXC0HsSvBhhPhkbhKzTZ9m6Ii1W7uB_kn.txeEPA1VAqr3QQkEHxyF6soPBkOMBb4t88QXac1FageW3qAtRqS8kY8FPHdcY3mJzJEBVus1kajTO2g4ctIqH_yUtQcvvSFoPNIo4rRf5nbTLISLCC29NfqOxPrvZnYlwCYtTQ3Bbvg4Z3QV7kfbCZfnwKUzt7pO_pE20bA38NruCoHgW8WUtIIAkFgn_A5w_F5A9P88KQ4w2OfJxmG9Zxsgyn..3BsIJtMJzqd8lHCvdUwS9VIQj5frI70_kQzObjr5GLp2lm9_FfIoTnO4ia_Jzl99fr8m9rs8NhHu_hgwnE7_R_UkCFPOeF639U._uAz9l41dos89kXYVOXdSeNlAenHMKuueoSVFJR5VSwHH4WPu7Y109mcNQVv0Oxhs.9iQCdwSNjDX65RTbC0OcBAEQ7VOqkXHcbmqRiiNVyLKNvExayiGUqHVpaqkLJZXV0zebPJ3JZBODI.X3Ke7IFdnEIE8N4hHXFDOK4MsTuYtz_gbEr_MbeCffrdt0ddQwfkpKE19CpHnWDmk5D1Go0u2ArhCzQIJGiishUDvNVRzaelN2i92vBOZPDuQI.PnwwAHqM7rIXOrHBwwtiypoS6KGJyGtLwT0PhQXLDgqMiX05QwdPu9pByEoVnXUFS5Zt06n8LH23HPKPGx1fmn5z7dWnznXDLi3P2pWlT.wN0G0QGriVWS9t5bGC48XIZVNWM8AglBIVNwbmMiHpILSL78T_4YZBk6Sy.TySWA3JFK6cyH_.rNVSFDkCZ6cdZlbkA8Zsokvpwk7mTw.R2Dm5Emz8oThyP2fP6n0kLLYgK39zTaWxdlGbOkHQBZ6nR6RCszchL1lIAZdZSl8znIlp2vvxRZAbxFTH8E7zY9vn_eiGR8Tc_Wu8byJPlzTmTSgGdNFUaf66sJj0C3M8nAOljb6fDggLBZi9lx2cUMLU2N_ZDudbuSmVThFTahFqsAscAwmpm8vlObQyqfGvc1JxpejRjrjnJw9exsM21RyOYT14t1yVVK7jZfqCvBhGC0lwew9vi3fnRaGuWANQFva.mefDn5r7Oy8tIesSsnYsfLd7VbuydaIyFRTtN5IVOe6fI3TYn73WXhsJHbl_Sw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f963131a748269';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\/9806517324?__cf_chl_rt_tk=6NLAvorSkiaVvmgUyQ0HkwHOxOVef8mH2oCv8CLcyl8-1739162068-1.0.1.1-EgMmsxlSEyr4IAlRTmTa.HEmT3MBoQISlWQjBb8QIRs" + 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