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-803834701717.mit-edu.top/post/9360524817

  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-803834701717.mit-edu.top",cType: 'managed',cRay: '910f71736ef90626',cH: 'm0PTiULFaviFlL8etPZZfDiPprcFstnrbgkV2Ms2vTE-1739393344-1.2.1.1-k4aoNwaTnevbdlIQu3AiZb6pCKqwbX8uD0rhPmQCUZFm5GaTAmbCqLSBvRKYWAl8',cUPMDTk: "\/post\/9360524817?__cf_chl_tk=v9T3DMetvK1m6FVki069dNlCtk8vuNqKAZnnDbwdHMg-1739393344-1.0.1.1-rEuyGb1vpyfXRsF2sncgiQPNyQkx3qu4HpF9U099xps",cFPWv: 'b',cITimeS: '1739393344',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9360524817?__cf_chl_f_tk=v9T3DMetvK1m6FVki069dNlCtk8vuNqKAZnnDbwdHMg-1739393344-1.0.1.1-rEuyGb1vpyfXRsF2sncgiQPNyQkx3qu4HpF9U099xps",md: "gzj1hFaL8y1pVC8_cDFfYh0L96j6HgKkQp01ZAty8x8-1739393344-1.2.1.1-IwyPcY7M2t0lyob5jKDq8ePxWbjN.IEeVDKoA7a4vtUm88QP7oofbC4fh8kNUIbyTj.nY9L0jQ4rN5tng9w6F22f_EBlkQD0snlyZaiWQiUKdLlVah4fQ7xVZB2BI5du6ULQ_xIwevZss7Ud5hjJ41Yiuo50FKeTzjtowYl5.KTbAfr0vtMyFRxy9AtTcToowe.DN7BYUAjsN8df3dkuW3RXfvXG7sLWsX99dwLCBxKUEhvQaqfAR9nNYARGUxO1BRrSvmCGYbIda_qLPGg20bwseNGPnwWGfyH9fJfksHxZ6TTiuSUoJbcwcQS9XB9Yxi6dNmjCPYNmUwP_QrsqA3PGNEs2Ncd_1gRsfKH4vXYoKDv7Qe5e5jG4oERAXDN9MOCtlduvQXgvMdPzv5Ssh0M.FykqndOgDCr_hYJlo839p.OvRm29g.IPbINl4JBFU711CLznDPRIc7MbznGavm6zFSFRn5B7MnWaC4Dr2MvnFvlSi5VeZEqwnKGi5iqup_AXVdLvahBfOXeefluRmfNOt.HbWJKI4pZbN4Acp2B2r7fgD9jtHImgytVQefuwEUsEFeoJIhvss3Nd8SD7LKJHyzayyGvMUe0E6dmx0PSbS4Mf5E7YAj2P6_Ewg1vo8ynQe18dd3djc5MZ00BK6aDqKZI.xNCzMWFzK7Uz4WVrqJW0SxeouGUhuxtXjf1QwrIU99zZVKyInPczu.yjOVbwD.z.CpTffjD.fAsyhWipArWf2944Xe_9WAzd6VmaWP77WRvO6_ijWCh0Si35Cx8GIeMgkF9asOVYoFoQThMqC8FA7VP7QvkWBLbIEhfmpcljYG0692BVb_dxqPW2uY5GWZhx6x25jQFXwBG6v3hboynPn3kGdl5KxACAumTp6AeRL55Qp5EdsYsUUMa8zPqjFlPFIxUYzaii5zejHJ1KRY_kwivCL6_wWi5N74.TaLN_T28rwMoMuN9dWMk_FLCcKp1WTA2S3nB6LzGRa8PdCmcAjNk3Jn1sfm8raRsiZyxVWjx2F5MV_GXMyJ6TArtTCvs5HNwz.DyvRStfbA1unMhB77.flpoMcbTRwk3b_j6v29Z3yjkW5Cydv5yqiMa.ZkKRbLCab86hUQGC_9C2BOj.rLuk4YguhngW7jN4mxeRbAv29VhqoUeKLUGhkfMaZAiv1Ck.rYvdHud0UwH4VEcC6qWNk7mjmklQXr6acqRJ2roFoBvf4RY9.skMkTrH1UpS2EgFIkgD.nuHCsSFwtRGkD31BUpW1_VckKciAmiu2OSP0B5iykJk54hRIedj.mDb1Mj55GSt485makqOdZKqYnVk0j7XYDG_CkTRF94FtNV0hh2X4HfkBr1KIWx5cR.fIA.LA0RPkBovNjF14fIgoUB_ss6uAnD3n9h1X2Y.6v7RoBwjQYwylf062AytAmQLZZiIPv1.fjr7Hhkg1UXcZjSD2Mg_m8zgNkj_mLs5jzYFZURuWJcyKlWcrTmg1xCONwzeyMSh3zInb2.uN.cDJSCfymg8vuXCxXAjQIUBVT4wFrQ5lHMOAvdx0k2EdgbOiS6TI3ci_CvqKZCH6E0G4fK2LxlFhggHh6QIUWa7D9QGfhs3ARRy1CuFyUWLPo.f8anw7WwGLBjCbuAjWre9p.921KeR_O8hn9C04ueBUKyPKSEtPXFoEqeNaC_2vVSMzkxJUBNZASUhYeGLITpPftE_CJWChD1MsU56Qm.02NOAV23Aj3CVVnw0lg9Nq5JXmnKDbV7jNcqn41w.ZmFrAdyU5oHC5m1ocx9MTu4hnD59XyflOaG1SGjtBM6bbx6qhySO5ZZDLoYBmSRdhjf159KvNrMilK3wOp5gh3xcYLVfb8Q974oowjHMuQzSKcZwpVUTunX2B9GenH1Eh_uLJjrHvzG0Ug6wjACTUEccrt1rH0bN_6jdm2NkDiQDQOZJh2XQASdMjz0Wu3a2AotSGzF2imZO0yaNHEH9Rm5FIlv5YiWmqQMO3Y_9JtFj92pX8OYcgot2khEv33Tmkff_NfnyplrG4pPvRWtGX1dtcrGR65O4I7oEv1J69AH7mjJckqHBvlXqfrG4uB9gVU9rPDRg_Fx_c4YBbIX69bfFH3_A83e_.ZJGaSUqxWVJsmSzaSWU_0dJO0ZJj9Bbxs8K6uZWmsO_jqUSI4_WK.SxDPTcGkFe7xAqncuwxY0LzvYFdWVp4Wng3jjXP91vslD9TIIqInYk.kldyh.k",mdrd: "A0lxcOWjlKHmLj.CXQJvLTMgiCYx5.Zrnc52wXXGRTw-1739393344-1.2.1.1-v9D1LF0dI4F47JPW6HH.xyloJjlLjGLSB9X0AA3x96lFC3ziETv8EGbLYcaIL0J05sPyd6WAKMHmNAD3fYmAcGY2jO9CN018DRjEs3goDUSFGQbnQ6aFJKQIITF0ZJxWoki0qnB78KJ98DZuX9amZ3mf8oqhDSseu8C2dM3odQs2S5u4PdfhCOiDzweVIbKN2Wtu5OOiyX20QzyB5ahH2311ZCQW066GTSBvMnErVgp_2mlGcpzwsxOGYHcZiq2Lqb_BXDFUFvrXW5XdPOzZq26bb4HScpenIbRr1uqHf32_h6at3uVxcRx4Gn8o5R4q8E8pmpRZNt9owrLCen5wif59mMOPdVYNCJEdU9NSNTqiicWskjueK7S4UXkeXyuQr.DPRrKsmgd4n.O9iFJA6ZAUA.HUWA1.7hGlidZqgFSBG8xh5bP1MhPnv2Qk.bkdEFRcO8EsUIKxpbmbmGgrt37q8beuAOke3vZmtF.qUJepriEyPjAWHc.p5O7Y9R5ktcemxt7K4Rm_gzdgLqUTNvlEdXrK8F6kw0nj2E0fMFReGB8ekMYW1cyigGiyTqNjOlvoXSEgO8DGFsWLZ_3cxQgWc_gni7dffkFBBFurqY3ALjPd303xX8i19mWNILpAKsWSPuCdfOee4amKr46tqOVdr_lFUUpHPIPuGOrTpqYCtyY9YBV70g_ITxujuz8aA3bd5I3BsoZotgvKTh_WUzmkURrEJG8EPWVKeM8MY6TWK3F.VLDQOJjaGBQfRC9w_7EOJnj79gaR9kKHcfugi_FBr5zCLcdLmdkjwQV9g1m.n1ulQLrG707FL_uieojJHvxcLqnrDXmNfUpovNpTSg0vKAUPOPJW31lTRI6ECHQr_TNmgcBGVdheIOJBBoUabwPdOhQxt19BbhOCE19L4NMUH9Ga498KhzMSV0fytdZsfyhB0iBcu2e7eOJsu7pO9dXO3jm1euUJE2kECGIj5bnWrzP.Os7piL2G3sdCwI9A4._0x1zxKVDkStcdb.76vxR6oLIiP7APtvMkdBGCItGMWvgCy9Y6Qy_xLYzv53t3IjCIw5De9dxvNIxxCcjsHuHQD_SRxjzNo4_8W.agC6o74ELGq0W3.V8ZRea9tUObj_Gk7Rj.V_p2fBRc9d.r1kd6tp3P4UMsZbBDA4oOqH5LS7cy7yn1hzQKYIhVhqAU3xAt8aJOA6enGQ0rXxdfrji86p2C65HwLIkeXGRlhPoW4VKUaqBqgoxR5EoW1dwh.vpJZTt1S_8ysGwSVY8ekja1LyM9nfaemwYaWXd0YWPvghk5tR4jm6sZ4uVNVH3GJ6BcWwcg53Y3aJxMH98NEXvONOfHzZXcJJR7VFfwxUTq8._RRbi3bqQ0Lhg7sCUO_loQbwSeoD0OqfMaaZDlHey5WPmbGv58F2M0Dq4Lm5gmGAnATI1bZqyPDWxjCLZ2zYcsH2bfGnXg9du833i1Vwy5OhhrUYasuiMItY1RyIgTeFoegT6iGHm_jqYemD1oTDtlLF9QstvXwrpL7N6lSOErftcNsiRRihbvX2B.ZqZd_T0HkmHapwzNqXfPxqTXf4F3iU2DvnBwSwTN01ULnPUG2mSFV65JqAGY5sB7DanrB7LnBa3YrapCun2P.0thlbz_dFDKAHYvXcaXX1R3Ujzd.VykkbyI0J3mnN.cw.gfzgfMDYYtTMAsmAKP0qyXs6GWQJt8RGucC.nSB3gB4Od8yK9bgl2E0dXE9g0xrA4cPzZL0T0VK17vcUtdB74lQZTYEMdGTEroZ5.O0fVulov9xE_nMM1zOsky3_hjWRyZ3W.d2AeHrE8cKqUdGTc"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f71736ef90626';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\/9360524817?__cf_chl_rt_tk=v9T3DMetvK1m6FVki069dNlCtk8vuNqKAZnnDbwdHMg-1739393344-1.0.1.1-rEuyGb1vpyfXRsF2sncgiQPNyQkx3qu4HpF9U099xps" + 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