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-940835377396.mit-edu.top/post/9067413852

  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-940835377396.mit-edu.top",cType: 'managed',cRay: '9110ceb27918d6cf',cH: 'cjpvWv9FFT_SLdL6PfbuzyzoB5Y7qWdC4PpdfHeKxL0-1739407649-1.2.1.1-zhX9yR5.Kn5VdvYTcdSnvoBPQe8xmfXAwvptRZEISvQZ1E0ELu74e_0cGp7PNk7p',cUPMDTk: "\/post\/9067413852?__cf_chl_tk=0mrvXT0M8Fq5afY4AkVS1xeemoVrjxVHbKnW8LPwaRg-1739407649-1.0.1.1-EDVX._M.dy4Ve_WUzx1VDYgNWaL22rfmJZ.aqaV4udU",cFPWv: 'b',cITimeS: '1739407649',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9067413852?__cf_chl_f_tk=0mrvXT0M8Fq5afY4AkVS1xeemoVrjxVHbKnW8LPwaRg-1739407649-1.0.1.1-EDVX._M.dy4Ve_WUzx1VDYgNWaL22rfmJZ.aqaV4udU",md: "LKGHGGclIsFgz_gO23mPNtaB2EvjvYsA1oUIJsTf6pE-1739407649-1.2.1.1-kbvVR9jHgDwiTzV3ufj1y4wu80ldD4xNcAPPwPg_7Cd94ci9i0SLyE4RQ2ddSA00UgqM1HkSjVbA8K8by5Yw8cOGLaYFOFvXpu55Y5KShWfsd7FXFVkk3u69wD9Z4hl3smXBMI1v.qHS8JS2c_rJw8vXRmphkSj1x6GK1usH4oBkFp2zR2CtvTXZbvfcAi6EhiKx9uYoaWMS0WQ07eerjYV6bJY0SKzB6pSn47TELytCGgSJTg87KqrS0m7S8mVxD8cpkzZl6ok7CQUPjfyYyIWfREObkB6ctMDTpQNMSztpEO5L3c4ZqauIE3O6zFBZVfMa6ds82lDxKC_Z44NtvHzkJysaZMjcAJs0_jRtsx2vnQXeDwIQf9nifLTE9g_b9ox2HkdXoWUt.igS1YJde.mwO9oH.BnY.2Q170fhFVpB_wGJOeTtt_4is81.GIA7a3Aq.KAuvdYjKtgHFATBYzXGmxyuHgamjhf.oTr.Ws9JmYeQlakF9p43ElAps1bodBxlqdVmyxk5rdli.eiL9wm31FFts_gjKyOZm16y6Cr6uXEpPF.RWgR_bFZmRXhoSk3NFzYQ6KwDenWaRwqFzlSGXRZ3w8LVC8BzGk7NNqvxCRMnKUM50Mt9xYv65_kbvMtBzf12P8VvVRnocBY7WVh2xxWmTxIjMr.D6XqWgNCr78aIAfaRTKtbVC.tKjt_CI.x8o8w5KvgoiDKlsYOT7VnGwZ9xiqJDqIagVzuD7AfPhB_FvQm.ukyYhEPrTXSQIBQNHo3G6cRci6amZ15jzqT0sOl6c9c5YI3DErQKMNEZRLs0diBA6y0S.H34_5i6n2Grtv7Ejv5j_LNe.ZeYEGGx3XVjC8V7LhIzDkJirv5toI6Z_mcmpDggJU7M2siU9zawSQ8MCkxB47K5Nb0A7YjlMr8bSPWAuiym7bO7ve_uRL_akB8nxI3zzXWG5Ci81ySohxcE5AvH1PB8_K5BVB6KwCun6DuLLH01L26wHUaDpMp8ufg589FcsC.GhD4ipy6Bm3JvQ.pbZrfoT8rz.5NlizjeZX0SeFeO0MAZfKwQR6d.VHtHwAFha.eb8LF5iw40i3f8lkwaa3P1j7iD90YMGBneynUyCudIAdR_DD705Aqu42CPlA4REItEijD_aF4.4rli1_W1RmU5eORoYdRkK6mkYZa3Mi8PUFjtJsDZppNUqox4IO3EcyVYFCWd54y526qBIn1r2A2EvDVef1V7otmG_UOg2vzM9Nc7sOhoYHlhh9CFXvtjmWILgwDbCQehGqEnXI2Eg.jozbO1UEuxxCaiL.2Msmd.he9V71nAChADwQm2oDKDFFtIwpXDdCgaXkXaTBDNKHrOrqdDurVWLWC6hVnTit_BwJBnkkg4xKuSN.bdteeFZZzMRZfus04qtHPtfHNsPGE4xP0CHa.6Ci1Ue9wDI3FUjct1dH4Gresb6Rww.st8B21PLXxhU60gRY1lpcrXUpugfRMex0A6WRWFcR45w7aU3745h9XohwYo0okJ.DGHDCmiSH8vEdkqsXNHYPBxUFP4uiK8hATUfwvA0dmrCag3ZsYIChAjVmHOs8YbCeXXuKAlkOarldIZFvyU5K4P1fZptnVP7F.yTsyv1TssuaqEuLviYXcR3h9uciKhKqQujHgXj8Yh7PhNjJkg.ev0dpVP3taUBfi7xlqA33CJClPAuZaeaUk85t4e3jJzSODn2_Ao26PjsUtwfiw_tTGGVaTyH8Y7MAWxwxKG2bFRpEzMFxjhsj0hrkiBKDhG9qcftDln7Xw37Vr9NmR65s0Tp2fOX61eAXpBlR0ByvailKauetxpjkRVRhWpv_wm0lokJeLCo4bC9mWRx2F9u9aZUofr.DMABM70qX1Sbj8S6U2d5G4RG0ztNS9gAlhsCLxbk7Pnk4lhVmPLTrPpfNAu_jrlnDYLr5bB78xZYizSHz_0nVsKeGLVR6uRec3aN_h2D8ImrKn0sZoOnPE5pqb1IX1DITj3pkGaZYfFno9REqtnd21o6X3LbPU1Z4d1wjoNDR2yWslEe6TZWGTTzIWOFPy8RlwxUC5fQ_RUPvkxIMb2qzQzJX_yi_XPLDHBe9WI12s4Qr6aESUaiC.EUISjmnbZoqFNW4WVUVTtU54E5xPBaCYCVrP0d.l23XOIWda4fVSJ4klxKQpOB7gmwc6RnwLHic.W4mg2nRRepEfwuhFg2TCAJy9CHCi1IWvg4s6OhOZ1FpA",mdrd: "Y1Xs5s1gKtGLsuDii8eilESKdUN15ykb4huxLiWPIzg-1739407649-1.2.1.1-n1Y9J73CWMJaYwAUkmHTYpdA7S89zutp2UiAOYsMjXpfWTWmPjRcfNPZhhzQNSKxv9nwBUT.ccNa9WACVTys1XjdfSAb1jR6BMBvo5GsVTbLqp5_9ywkDPfJZSGTYtSZzsOimalfPYqXbKL.BbbycfpWI0apYSi1zt3BHfetU742IqCnKxbzO6K0wYcDwFET92uCBsDLvP7qE8h9GL5ayo7WAM8CDKNKYJ8axdUR9YzATS267hpF1Fib1hBEc58rt2Myq3707ppFzNcLBVKqXebXoLo7rLTwp.2m_zi74flCeY2hyabWBKmPTR3bHyMezAOL9m3meq_pubnVDsEKA_rU.t36r_9zpDHbzi55L3QfVPJoCNiq5xf1fDB.6BU_8yNUvm_KisVNK5n1AjrO3UZu3TiNcfBWO2zlTDrgool1RiubkVyncqVrtdbF0VkZgxob0Rvjwfaz.yDoPoOJXCj4LJi71FtVtxD4MOe3tGk.rfNRoiDec4z2cTfe5FQTyen.I7a7aZLmc42NIpql6IEpENuiN5D2n4B4CsWm2KSFWtgyDekiffNhp3YgES6primRbF0yTBhQkQ0XGfpRGhgj6S9l.0tTslBALoRrUguaCD6AXWK1kVOqVZifNbsTlHOhrcmnp8MnmXljQ2AyH6hmZIXq1jNiYqbyNIMOZ.PPPqurmBURCP062HQqtlkB.qZ84gTvvmX82kMuywdHs9GOQ6Rqn1u7Olnu18HgdTdvP7mHz0k0MC.mmansK5Cca0Jt8o2ww.343bo0MdjmWYG.8UehAFbpxk2pKy2h8IbmhJh4AE0JQsEkMz_03pssuL.NdFySaaLaOtgY5zmgIU4mzeyiDVLfaDzXSYyeoXFUCrKCqyZMfu1SNETeRAA2FUSgmEaJw2ILpW9lRnHx3VI62ZSa9464rREHiBv26ysnu0RSOD9tNpXSse.3e5mYpn.S1bl1PjW.RcyraSBHxosO4C8qBPZEedD4FnkYMkvg2Pqa0K11CH7fwwdxoWjXtHUJ1eatuZpRzKmSLQS.1jzITemHDledTjAJJs88ii7bDm5ZXuinLcPHuP0MrJMeqhme7QMwm2aiVCZl0UGCkVZqfv7Cagm7b9gQbLNGBAHkOzF4iEQdd43.L5H1wwOIIPc_C.0gmWVhYc4Ppo4nibxNaPBubZiwEEJAlzh5N1SsVeGD1V8lOzEKRkYUGM7tx5a92kRPiNqYI7F3O9QuIEIMqqUoDbBVXJVZBJF_J90G002FoG1IDZJpPXsjikrnTIW6Hj4DEqPHq7CLHsG25Sn9Tkx.NZXe9YW_u1SWDIGKJlZwQWErM4jlRoQWN55Rt_mOOg5n4Q2J.KTg.TbB3_fttrZ5x11PgsdKi7XG2OiCd7QEZooO1gykcW3nCteEWkEY9z.m5bZSvEyYDPt53AlCtemPgmkEbYvmmzAU1e2cROmSgUZJHcZYeMcU2bjq_vvNIagGI2MspHcu0C4OWcnlH0sjojqvs66EmG9gyZ0yv6JIJYzwkQmHq8AwmgQjbnesVM9YUblNXejK_q1kr5TRh6y9we7D2q0tVJ2A7M76_wCY1JlwCrEpn41_vZEACGyQgnRusZ4BxxJaszs3YC2MyBUR_nqavQ6ra7rA2emDBYljmtXeEiudFycLYqRrmjnf5ZPQMfzDJsorlPKyriFQGff.Jf3orCwfomaGAbAa9dpgk49nVB2WmJBPGQUZzudbIg88XWNGFWLQIVX4Rv4FJeZ.tWWYtVo7ePBnFhEZ3F61azTMlgpWp8zqjocVaRK2yFs9lWS4BkPJ_DmhjzGlNp_BOBkxr9BfFipDzr8"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110ceb27918d6cf';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\/9067413852?__cf_chl_rt_tk=0mrvXT0M8Fq5afY4AkVS1xeemoVrjxVHbKnW8LPwaRg-1739407649-1.0.1.1-EDVX._M.dy4Ve_WUzx1VDYgNWaL22rfmJZ.aqaV4udU" + 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